ino detector system naba k mondal tata institute of fundamental research mumbai
TRANSCRIPT
![Page 1: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/1.jpg)
INO Detector System
Naba K Mondal
Tata Institute of Fundamental Research
Mumbai
![Page 2: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/2.jpg)
2
India-based Neutrino Observatory Project
• India-based Neutrino observatory is a Mega Science Project funded by Dept. of Science & Technology and Dept. of Atomic Energy, Govt. of India . The project will lead to:
• Creation of an underground laboratory in the country for carrying out research in the emerging field of neutrino physics. Will develop into a full fledged underground laboratory over the years for other studies.
• Involvement of Universities in a big way for carrying out large basic science projects- healthy development of University-Research lab partnership.
• A Centre for particle physics and detector technology and its varied applications in areas like medical imaging.
• INO graduate training program will lead to Ph.D. in particle INO graduate training program will lead to Ph.D. in particle physics and more importantly creating highly skilled scientific physics and more importantly creating highly skilled scientific manpower for experimental high energy and nuclear physics. manpower for experimental high energy and nuclear physics. Hands on training on all aspect of experiments with strong Hands on training on all aspect of experiments with strong emphasis on detector development.emphasis on detector development.
![Page 3: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/3.jpg)
3
INO CollaborationINO Collaboration• Aligarh Muslim University
• Banaras Hindu University
• Bhabha Atomic Research Centre
• Calcutta University
• Delhi University
• Harish Chandra Research Institute
• University of Hawaii
• Himachal Pradesh University
• Indian Institute of Technology, Chennai
• Indian Institute of Technology, Guwahati
• Indian Institute of Technology, Mumbai
• Indira Gandhi Center for Atomic Research,
• The Institute of Mathematical Sciences
• Institute of Physics
• University of Jammu
• Jamia Millia Islamia University
• University of Kashmir
• University of Mysore
• Panjab University
• Physical Research Laboratory
• Saha Institute of Nuclear Physics
• Sambalpur University
• Sikkim Manipal Institute of Technology
• Tata Institute of Fundamental Research
• Variable Energy Cyclotron Centre
25 institutions currently in INO collaboration
![Page 4: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/4.jpg)
44
Physics using atmospheric neutrinos at INOPhysics using atmospheric neutrinos at INO
• Reconfirm atmospheric neutrino oscillationReconfirm atmospheric neutrino oscillation
• Improved measurement of oscillation parametersImproved measurement of oscillation parameters
• Search for potential matter effect in neutrino oscillationSearch for potential matter effect in neutrino oscillation
• Determining the sign of Determining the sign of mm222323 using matter effect using matter effect
• Measuring deviation from maximal mixing for Measuring deviation from maximal mixing for 2323
• Probing CP and CPT violationProbing CP and CPT violation
• Constraining long range leptonic forcesConstraining long range leptonic forces
• Ultra high energy neutrinos and muonsUltra high energy neutrinos and muons
![Page 5: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/5.jpg)
55
Beyond Superbeam - Neutrino FactoryBeyond Superbeam - Neutrino Factory
7000 km
![Page 6: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/6.jpg)
Ongoing INO activitiesOngoing INO activities • Development of various materials, processes, infrastructure
and tools required for the detector R & D.
• Development of Resistive Plate Chambers (RPC).
• Development of Gas recirculation system.
• Development of Hybrid and ASIC based front end electronics & VME based Data Acquisition System.
• Design of a massive 50 kton magnet.
• Development of simulation and event reconstruction software packages.
• Development/setting up of WEB based tools for effective participation of remote collaborators in various R & D effort.
• INO Training school.
• Site selection.
6
![Page 7: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/7.jpg)
7
INO Detector ConceptINO Detector Concept
Resistive Plate ChambersResistive Plate Chambers(RPC)(RPC)
Magnetised IronMagnetised Iron
![Page 8: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/8.jpg)
Assembly of INO-ICAL detector
8
![Page 9: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/9.jpg)
9
Construction of the ICAL detectorConstruction of the ICAL detector
![Page 10: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/10.jpg)
10
Construction of RPCConstruction of RPC
Pickup stripsPickup strips
Two 2 mm thick float GlassTwo 2 mm thick float GlassSeparated by 2 mm spacerSeparated by 2 mm spacer2 mm thick spacer2 mm thick spacer
Glass platesGlass plates
Resistive coating on the outer surfaces of glassResistive coating on the outer surfaces of glass
![Page 11: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/11.jpg)
BEYOND 2010 11
6.32046:8:46
5.92052:8:40
6.52057:8:35
6.22062:8:30
6.71562:8:30
6.810 62:8:30
Cross talk (%)Tele window
(mm)
Gas Mixture
6.32046:8:46
5.92052:8:40
6.52057:8:35
6.22062:8:30
6.71562:8:30
6.810 62:8:30
Cross talk (%)Tele window
(mm)
Gas Mixture
RPC CharacteristicsRPC Characteristics
![Page 12: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/12.jpg)
12
RPC building blocksRPC building blocks
![Page 13: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/13.jpg)
Automatic spray paint plantAutomatic spray paint plant
13
Glass holding tray
Automatic spray gun
Drive for Y-movement
Drive for X-movement
Control and drive panel
![Page 14: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/14.jpg)
Constructional details of the gas systemConstructional details of the gas system
14
![Page 15: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/15.jpg)
15
Fabrication of 1m x 1m RPCsFabrication of 1m x 1m RPCs
![Page 16: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/16.jpg)
16
Final RPC Frontier - Making of 2m x 2m RPCsFinal RPC Frontier - Making of 2m x 2m RPCs
![Page 17: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/17.jpg)
17
Prototype RPC Stack at TIFR tracking MuonsPrototype RPC Stack at TIFR tracking Muons
![Page 18: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/18.jpg)
VME BASED DAQ SETUP
X strip data
Y strip data
Timing info
DigitalFront End
AnalogFront End
TriggerModule
Event Trigger
Event/Monitor Data
VME CRATE Scaler TDC
Readout Module
Linux based DAQ software (C++, Qt, ROOT)Interrupt BasedMulti-ThreadedGraphical User Interface
Online 2D/3D Event DisplayRPC Strip MonitoringOnline Error Reporting
RPC Stack
![Page 19: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/19.jpg)
19
Design and implementation of the data acquisition system
200 boards of 13 types
Custom designed using
FPGA,CPLD,HMC,FIFO,SMD
![Page 20: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/20.jpg)
20
Some interesting cosmic ray tracksSome interesting cosmic ray tracks
![Page 21: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/21.jpg)
Study of RPC performance using cosmic muonsStudy of RPC performance using cosmic muons
Strip Multiplicity due to crossing muons Track residue in mm
Strip noise rate vs time Image of a RPC using muons
![Page 22: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/22.jpg)
RPC timing study
![Page 23: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/23.jpg)
Particle direction using time information
Velocity ( b ) distribution ( linear)
Average layer-wise time plot for muon tracks in the RPC stack.
![Page 24: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/24.jpg)
Testing of first 2m X2m RPCTesting of first 2m X2m RPC
![Page 25: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/25.jpg)
25
INO Prototype Magnet now at VECCINO Prototype Magnet now at VECC
• 12, 1m2 RPC layers12, 1m2 RPC layers• 13 layers of 5 cm thick magnetised 13 layers of 5 cm thick magnetised
iron platesiron plates• About 1000 readout channelsAbout 1000 readout channels• RPC and scintillation paddle RPC and scintillation paddle
triggerstriggers• Hit and timing informationHit and timing information
![Page 26: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/26.jpg)
2626
Miniaturization of front end electronicsMiniaturization of front end electronics
Hybrid Preamplifier
ASIC
RPC Module
RPC Module
(What we have now)
(Where we want to go)
![Page 27: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/27.jpg)
27
Proposed Front End Electronics: Triggered scheme
RPC , a unit for front-end processing
Conventional architecture
Dedicated sub-system blocks for performing various data readout tasks
Need for Hardware based on-line trigger system
Trigger latency issues and how do we take care in implementation
Synchronisation of trigger/global clock signals
![Page 28: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/28.jpg)
28
Trigger-less scheme
28
Clock frequency considerations
Suitable for low event rate and low background/noise rates
On-off control and Vth control to disable noisy channels
![Page 29: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/29.jpg)
Fast Pre-Amplifier Cascade stage 0.35 µSolution in ASIC …
Key Features =>
Rise Time : < 1 nsec
Power Consumption :100mw
~ Now ~10mW
Power Supply : 3.3V
Technology : 0.35u processSimulated Results …
50ff -350ffFAST Comparator ~
1.2ns
Tr,Tf Tp
![Page 30: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/30.jpg)
Full scale INO MagnetFull scale INO Magnet
The simulation is done with
commercial software Magnet 6.26
(infolytica). Here the figure shows
the 1/8th part continuous slot
model (8 X 8 X 7) of full
detector(16 X 16 X 14).
![Page 31: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/31.jpg)
For continuous slot magnet plates, effect of gap in steel plates (air gap in between components of same plate) 0mm : 2mm : 5mm in By component with
1) Total coil current 50000 Amp-turns is 1.42(T) : 1.31(T) : 1.16(T).
2) Total coil current 25000 Amp-turns is 1.17(T) : 0.92(T) : 0.71(T).
Magnet field using low carbon steel with coil current I = 50000 Amp-turns
(By = 1.4 (T))
for current = 25000Amp-turns at y = 8 m and z = 0.048 m
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
0 1 2 3 4 5 6 7 8
distance X(m)
By (
T)
gap=5mm
gap =2mm
no gap
for current = 50000Amp-turns aty = 8 m and z = 0.048 m
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
0 2 4 6 8
distance X(m)
By(
T)
gap=5mm
gap=2mm
no gap
![Page 32: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/32.jpg)
Simulation Framework
NUANCE
GEANT
Neutrino Event Generationνa+ X -> A + B + ...
Generates particles that result from
a random interaction of a neutrino
with matter using theoretical
models .
Output:i) Reaction Channel
ii) Vertex Information
Iii) Energy & Momentum of
all Particles
Event Simulation A + B + ... through RPCs + Mag.Field
Simulate propagation of particles
through the detector (RPCs + Magnetic
Field)
Output:i) x,y,z,t of the particles at their
interaction point in detector
ii) Energy deposited
iii) Momentum information
Event Digitisation(x,y,z,t) of A + B + ... + noise + detector
efficiency
Add detector efficiency and noise to the
hits
Output:i) Digitised output of the previous
stage (simulation)
Event Reconstruction (E,p) of ν + X = (E,p) of A + B + ...
Fit the tracks of A + B + ... to get their
energy and
momentum.
Output:i) Energy & Momentum of the
initial neutrino
![Page 33: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/33.jpg)
33
Simulated neutrino event in INO-ICALSimulated neutrino event in INO-ICAL
![Page 34: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/34.jpg)
34
Tools for effective collaborationTools for effective collaboration
• Must make use of modern web based tools for effective collaboration.
• INO Electronics Log Book :– accessible through WEB. • INO Agenda Server: to keep records of talks in meetings and to
participate in video meetings. Anybody can upload their talks in the agenda server from anywhere in the world and participate- accessible through WEB.
• INO-WIKI Page: to produce various INO documents
• INO Hypernews Discussion forum : to participate in various INO related discussions and to share your ideas & thoughts with others ithin the collaboration- accessible through WEB.
![Page 35: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/35.jpg)
35
Human Resource development & TrainingHuman Resource development & Training
INO Training School:INO Training School:
• We have already started INO graduate training programme from We have already started INO graduate training programme from August 2008.August 2008.
• Affiliated to HBNI.Affiliated to HBNI.• At present INO students are being trained for one year at TIFR, At present INO students are being trained for one year at TIFR,
Mumbai in both experimental techniques and theory.Mumbai in both experimental techniques and theory.• Will be attached to Ph.D. guides at various collaborating Will be attached to Ph.D. guides at various collaborating
institutions for a Ph. D. degree after completion of courseworkinstitutions for a Ph. D. degree after completion of coursework• Many Short/long term visits to RPC lab of students and Faculty Many Short/long term visits to RPC lab of students and Faculty
from Universities in last several years. Providing experimental from Universities in last several years. Providing experimental kits to universities/IISER. kits to universities/IISER.
![Page 36: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/36.jpg)
36
![Page 37: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/37.jpg)
New sites at Kambam ValleyNew sites at Kambam Valley
![Page 38: INO Detector System Naba K Mondal Tata Institute of Fundamental Research Mumbai](https://reader030.vdocument.in/reader030/viewer/2022032707/56649e545503460f94b4b62e/html5/thumbnails/38.jpg)
38
Project StatusProject Status• A prototype RPC stack is now operational at TIFR. A second A prototype RPC stack is now operational at TIFR. A second
prototype with the magnet is getting ready at VECC. prototype with the magnet is getting ready at VECC. • Electronics DAQ for the prototype is operational. Moved from Electronics DAQ for the prototype is operational. Moved from
CAMAC to VME based system recently.CAMAC to VME based system recently.• Final electronics for the 50 Kton detector is under design.Final electronics for the 50 Kton detector is under design.• A gas purification & recirculation system is under test.A gas purification & recirculation system is under test.• Long term stability test of RPCs continuing.Long term stability test of RPCs continuing.• INO-Engineering task force has prepared a Detailed Project INO-Engineering task force has prepared a Detailed Project
Report ( DPR) on the INO cavern and surface lab . Report ( DPR) on the INO cavern and surface lab . • Detailed Project Report for the detector structure with all Detailed Project Report for the detector structure with all
engineering details is ready.engineering details is ready.• Identification of sources for various components needed for Identification of sources for various components needed for
mass production of glass RPCs is in progress.mass production of glass RPCs is in progress.• Order will be placed soon for detailed engineering study for Order will be placed soon for detailed engineering study for
industrial fabrication of Resistive Plate Chambers.industrial fabrication of Resistive Plate Chambers.