the cngs facility: performance and operational...

The CNGS Facility Performance and Operational Experience

E Gschwendtner CERN

SPGOePG 2009Edda Gschwendtner CERN

22

bull Introductionbull Layout and Main Parametersbull Performancebull Summary

Outline


3

Neutrino Parameter Status July 2008 Review of Particle PhysicsIf flavor eigenstates and mass eigenstates are different (mixing) and if masses are different

neutrino oscillation

Δm221 = 8 plusmn 03 x 10-5 eV2 Δm21 = 9 plusmn 017 meV solar and reactor Neutrinos

Δm232 = 25 plusmn 05 x 10-3 eV2 Δm32 = 50 plusmn 5 meV Atmospheric and long Baseline

sin22θ23 gt 093 θ23=353 degrees compatible with max mixing θ=45 degrees

Mixing of the three neutrinos unitary 3x3 matrix 4 parameters like the CKM matrix for Quarks CP violating phase not yet accessible currently 3 mixing angles θ

Mass states Flavor states

~

Introduction


4

Neutrino IntroductionΔm2

32hellip governs the νμ to ντ oscillation

Up to now only measured by disappearance of muon neutrinosbull Produce muon neutrino beam measure muon neutrino flux at near detectorbull Extrapolate muon neutrino flux to a far detectorbull Measure muon neutrino flux at far detectorbull Difference is interpreted as oscillation from muon neutrinos to undetected tau neutrinos

K2K NuMI

CNGS (CERN Neutrinos to Gran Sasso) long base-line appearance experiment

bull Produce muon neutrino beam at CERNbull Measure tau neutrinos in Gran Sasso Italy

(732km) Very convincing verification of the neutrino oscillation

CERN

Gran Sassoντ interaction in the target produces a τ lepton Identification of tau lepton by characteristic kink

2 detectors in Gran Sassobull OPERA (12kton) emulsion target detector

~146000 lead-emulsion bricksbull ICARUS (600ton) liquid argon TPC

Introduction


5

CNGS Conventional Neutrino Beams

p + C rarr (interactions) rarr π+ K+ rarr (decay in flight) rarr μ+ + νμ

Produce pions and Kaons to make neutrinos

CNGS Facility ndash Layout and Main Parameters


6

targetmagnetichorns

decay tunnel

hadron absorber

muon detector 1

muon detector 2


7

CERN Neutrinos to Gran SassoIntroduction

Approved for 225 1019 protons on targetie 5 years with 451019 pot year

(200 days nominal intensity)

221017 potday~1017 νμ day~1011 νμ day at detector in Gran Sasso

3600 νμ interactionsyear in OPERA(charged current interactions)2-3 ντ interactions detectedyear in OPERA

CNGS Run 2008 1781019 pot

Typical size of a detector at Gran Sasso

500m

1000m 3000m

Run 2009 today 1831019 pot

~1ντ observed interaction with 21019 pot


8

hor 005 vert 003Beam divergence [mrad]

05 mm Beam sizes at 400 GeV [mm]

hor 10 vert 20Beta at focus [m]

5Bunch spacing [ns]

2Bunch length [ns] (4σ)

24Intensity per extraction [1013 p]

2100 of bunches per pulse

105Batch length [μs]

2 separated by 50 ms extractions per cycle

007 +- 20Momentum spread Δpp

H=0028 V= 0016Emittance [μm]

H=12 V=7Normalized emittance [μm]

400Nominal energy [GeV]

Nominal CNGS beamBeam parameters

CNGS Proton Beam Parameters

Expected beam performance 45 x 1019 protonsyear on target

500kW beam power

Introduction


9

most challenging zone Target Chamber (targetndashhornndashreflector)

CNGS Challengesbull High Intensity High Energy Proton Beam

(500kW 400GeVc)ndash Induced radioactivity

bull In components shielding fluids etchellipndash Intervention on equipment lsquoimpossiblersquo

bull Remote handling by overhead cranebull Replace broken equipment no repairbull Human intervention only after long lsquocooling timersquo

ndash Design of equipment compromisebull Eg horn inner conductor for neutrino yield thin tube for reliability thick tube

bull Intense Short Beam Pulses Small Beam Spot(up to 35x1013 per 105 μs extraction lt 1 mm spot)ndash Thermo mechanical shocks by energy deposition (designing target rods

thin windows etchellip)

Proton beam Tuning Interlocks

Introduction


10

CNGS Layout and Main Parameters


11

CNGS Primary Beam Line100m extraction together with LHC 620m long arc to bend towardsGran Sasso 120m long focusing section

Magnet Systembull 73 MBG Dipoles

ndash 17 T nominal field at 400 GeVcbull 20 Quadrupole Magnets

ndash Nominal gradient 40 Tmbull 12 Corrector Magnets

Beam Instrumentationbull 23 Beam Position Monitors (Button Electrode BPMs)

ndash recuperated from LEPndash Last one is strip-line coupler pick-up operated in airndash mechanically coupled to target

bull 8 Beam profile monitorsndash Optical transition radiation monitors 75 μm carbon or 12 μm titanium screens

bull 2 Beam current transformersbull 18 Beam Loss monitors

ndash SPS type N2 filled ionization chambers



12

Primary Beam Line


13

434m100m

1095m 18m 5m 5m67m

27m

TBID

Air cooled graphite targetndash Target table movable horizontallyvertically for alignment

bull Multiplicity detector TBID ionization chambers

bull 2 horns (horn and reflector)ndash Water cooled pulsed with 10ms half-sine wave pulse of up to 150180kA remote polarity change

possible

bull Decay pipe ndash 1000m diameter 245m 1mbar vacuum 3mm Ti entrance window 50mm carbon steel water cooled

exit window

bull Hadron absorber ndash Absorbs 100kW of protons and other hadrons

bull 2 muon monitor stations muon fluxes and profiles

CNGS Secondary Beam LineCNGS Facility ndash Layout and Main Parameters


14

CNGS Target13 graphite rods each 10cm long

Oslash = 5mm andor 4mm

27mm interaction length

Ten targets (+1 prototype) have been built Assembled in two magazines

Target magazine 1 unit used 4 in-situ spares CNGS Facility ndash Layout


15

CNGS Horn and Reflector

bull 150kA180kA pulsedbull 7m long inner conductor 18mm thickbull Designed for 2107 pulsesbull Water cooling to evacuate 26kWbull 1 spare horn (no reflector yet)

Design featuresbull Water cooling circuit

ndash In situ spare easy switchbull ltlt1mSv total dose after 1y beam 1w stop

ndash Remote water connectionbull Remote handling amp electrical connections

ndash ltlt 1mSv total dose after 1y beam 1m stopbull Remote and quick polarity change

035 m

inner conductor



16

Decay Tube

ndash steel pipendash 1mbarndash 994m longndash 245m diameter t=18mm

surrounded by 50cm concrete ndash entrance window 3mm Tindash exit window 50mm carbon steel

water cooled


17

60cm270cm

1125cm

bull 2 x 41 fixed monitors (Ionization Chambers)

bull 2 x 1 movable monitor

LHC type Beam Loss Monitorsbull Stainless steel cylinder bull Al electrodes 05cm separationbull N2 gas filling

CNGS

bull Muon Intensityndash Up to 8 107 cm2105μs


Muon Monitors


18

CNGS Performance2008 18 June ndash 3 November 2008bull Excellent performance of the CNGS Facilitybull CNGS modifications finished successfullybull Beam line equipment working well and stable

178middot1019 protons on target

OPERA experimentbull 10100 on-time eventsbull 1700 candidate interaction in bricks

2009 28 May - 31 August 2009 18middot1019 protons on target


CNGS Performance


19

2009 Protons on Target

02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget

Expected potAchieved pot

Current expected pot 168E19Current achieved pot 18E19

Total POT expected 2009 322E19

Total POT 2008 178E19

CNGS Performance


20

Beam Intensity

Error rms spread

Protons on targetextraction

x 1010

CNGS Performance


21

ABMB 14 Oct 2008E Gschwendtner ABATB

21

target

muon detectors pit 1



22

CNGS Polarity Puzzle

bull Observation of asymmetry in horizontal direction between

ndash Neutrino (focusing of mesons with positive charge)ndash Anti-neutrino (focusing of mesons with negative

charge)

270cm

1125cm

Muon Detector Sensitive to any beam change (eg offset of beam vs target at 50μm level)Online feedback on quality of neutrino beam

CNGS Performance


23

CNGS Polarity PuzzleExplanation Earth magnetic field in 1km long decay tube

ndash calculate B components in CNGS reference systemndash Partially shielding of magnetic field due to decay tube steel

Results in shifts of the observed magnitudeMeasurements and simulations agree very well (absolute comparison within 5 in first muon pit)

Lines simulated μ fluxPoints measurementsNormalized to max=1

NeutrinoFocusing on

positive charge

Anti-neutrinoFocusing on

negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24

Muon Monitors Measurements vs Simulations

Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot

measurementsimulation

Horizontal Profile Pit 1

pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot


Vertical Profile Pit 1 pit 2 Vertical

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot


Vertical Profile Pit 2

pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



MeasurementsSimulations

P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25

Summarybull CNGS commissioned in 2006bull Modifications in CNGS facility and Completion of OPERA

Detectorbull Physics run since 2008

ndash 2008 bull 178 1019 protons on target total

ndash 2009 bull Expect 32 1019 protons on target totalbull Today (31 August 2009) 183 1019 protons on target

Waiting for tau neutrino results


26

bull Additional Slides


27

NeutrinosWeakly interacting leptons νe νμ ντ no charge

bull Solar Neutrinosndash 61014 neutrinossm2

Every 100 years 1 neutrino interacts in human body1016 meter lead to stop half of these neutrinos

bull Natural radioactivity from earthndash 6106 neutrinosscm2

bull 40K in our bodyndash 34108 neutrinosday

bull Cosmic neutrinosndash 330 neutrinoscm3

Introduction

bull CNGSndash Send ~1017 neutrinosday to Gran Sasso


28

CNGS Performance - Reminder

Examples effect on ντ cc events

horn off axis by 6mm lt 3reflector off axis by 30mm lt 3proton beam on target lt 3off axis by 1mmCNGS facility misaligned lt 3by 05mrad (beam 360m off)

CNGS Facility ndash Performance Results 2008


22

bull Introductionbull Layout and Main Parametersbull Performancebull Summary

Outline


3








~

Introduction


4




K2K NuMI




CERN




Introduction


5






6

targetmagnetichorns

decay tunnel

hadron absorber

muon detector 1

muon detector 2


7








500m

1000m 3000m




8




5Bunch spacing [ns]













500kW beam power

Introduction


9










Introduction


10



11












12

Primary Beam Line


13

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






3








~

Introduction


4




K2K NuMI




CERN




Introduction


5






6

targetmagnetichorns

decay tunnel

hadron absorber

muon detector 1

muon detector 2


7








500m

1000m 3000m




8




5Bunch spacing [ns]













500kW beam power

Introduction


9










Introduction


10



11












12

Primary Beam Line


13

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






4




K2K NuMI




CERN




Introduction


5






6

targetmagnetichorns

decay tunnel

hadron absorber

muon detector 1

muon detector 2


7








500m

1000m 3000m




8




5Bunch spacing [ns]













500kW beam power

Introduction


9










Introduction


10



11












12

Primary Beam Line


13

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






5






6

targetmagnetichorns

decay tunnel

hadron absorber

muon detector 1

muon detector 2


7








500m

1000m 3000m




8




5Bunch spacing [ns]













500kW beam power

Introduction


9










Introduction


10



11












12

Primary Beam Line


13

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






6

targetmagnetichorns

decay tunnel

hadron absorber

muon detector 1

muon detector 2


7








500m

1000m 3000m




8




5Bunch spacing [ns]













500kW beam power

Introduction


9










Introduction


10



11












12

Primary Beam Line


13

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






7








500m

1000m 3000m




8




5Bunch spacing [ns]













500kW beam power

Introduction


9










Introduction


10



11












12

Primary Beam Line


13

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






8




5Bunch spacing [ns]













500kW beam power

Introduction


9










Introduction


10



11












12

Primary Beam Line


13

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






9










Introduction


10



11












12

Primary Beam Line


13

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






10



11












12

Primary Beam Line


13

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






11












12

Primary Beam Line


13

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






12

Primary Beam Line


13

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






13

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






14







15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






15







035 m

inner conductor



16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






16

Decay Tube



water cooled


17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






17

60cm270cm

1125cm




CNGS



Muon Monitors


18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






18






CNGS Performance


19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






19


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-Ju

n

12-J

un

19-J

un

26-J

un

3-Ju

l

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-Se

p

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

grat

ed p

roto

ns o

n ta

rget





CNGS Performance


20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






20

Beam Intensity

Error rms spread


x 1010

CNGS Performance


21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






21


21

target




22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






22




charge)

270cm

1125cm


CNGS Performance


23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






23





NeutrinoFocusing on

positive charge


negative charge

FLU

KA

sim

ulat

ions

P S

ala

et a

l 200

8

CNGS Performance


24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






24


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

chp

ot



pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot



pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

chp

ot




P S

ala

et a

l FL

UK

A s

imul

atio

ns 2

008

CNGS Performance


25







26



27







Introduction



28






25







26



27







Introduction



28






26



27







Introduction



28






27







Introduction



28






28





the cngs facility: performance and operational...

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