weak bosons
DESCRIPTION
weak bosons. -. composite. H. Fritzsch LMU Munich. L H C. Z. ???. 126 GeV. Z. -. ??? „ Higgs “ boson. -. !!! excited weak boson spin 0. -. weak bosons composite. proton mass field energy ( gluons and quarks ). -. weak bosons. -. composite. -. - PowerPoint PPT PresentationTRANSCRIPT
composite H. Fritzsch LMU Munich
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126 GeV
ZZ
L H C
protonmass
field energy
(gluons and quarks)
cp constM .
cp constM .
?. constMW
composite
W
W
W00
1954=> C.N. Yang, R. Mills
J. J. Sakurai
rho mesons
elementary gauge bosons
1964mass generation
rho mesons
„Higgs“mechanism
2 x 2 scalars
„Higgs“ - scalar
rho – mesons
1964
Quark-antiquark …bound states….
1 GeVQ C D
cconstM .
?. constMW
haplons
haplos simple
2/1
2/1
2
1
WW
3W
chiral gauge theory
mass scale of
h
c
meson
scaleQCDc :
h
TeV
bosonW
h 1
Mixing W-boson - photon
W W h
2
22
1 m
MM W
Z
W
2
22
1 m
MM W
Z
:m
mixing parameter
W WZ
W W
QHD 3W
W WZ
QHD + QED
w
WZ
MM
2
22
sin1
Standard Theory
2
22
1 m
MM W
Z
485.0sin mw
WWLL FMZ )(2
10
GeVF
m
M
Fem
W
W
W
150
485.0
GeVF c 2.0
TeVF hW 2.0
c o m p l e x i t i e s of
strong interactions
~ 1 G e V
GeVc 2.0
complexities of
Q H D interactions
~ 1 TeV
TeVh 2.0
EXCITED WEAK
BOSONS
momentumangularJ
SUI
JI
:
)2(:
)(
p-wave bosons three SU(2) singlets
S(0) = 0 (0) S(1) = 0 (1) S(2) = 0 (2)
2
1S
p-wave bosonsthree SU(2) triplets
T(0) = 1 (0) T(1) = 1 (1) T(2) = 1 (2)
2
10TTT
p-wave mesons ( QCD )
isospin singlets
)1270(:
)1170(:
)980(:
2
1
0
ftensor
hvector
fscalar
isospin triplets in QCD
1320(:
)1235(:
)980(:
2
1
0
atensor
bvector
ascalar
0.5 GeV
1 GeV
J0 1 2
1h2f
0a
1b2a
0f
analogy
)2()1270(
)1()1170(
)0()980(
2
1
0
Sf
Sh
Sf
0.1 TeV
)0(S
0.5 TeV
)1(S
)2(S
)0(S
)1(S
)2(S
)0(S
)1(S
?
S(0)
LHC126 GeV
S(0)
126 GeV
0.1 TeV
0.5 TeV
WJ0 1 2
Z
0.1 TeV)0(S
0.5 TeV
W
J0 1 2
Z
0.1 TeV)0(S
0.5 TeV
)1(S
)2(S
W
J0 1 2
Z
analogy
)2(1320(
)1()1235(
)0()980(
2
1
0
Ta
Tb
Ta
0.1 TeV)0(S
0.5 TeV
)1(S
)2(S
W
J0 1 2
Z
)2(T
)0(T
)1(T
S(0) - decays
ZvirtualZ ""
ZZS
WWS
WWS
"")0(
"")0(
"")0(
wwZW sincos3
33)0(
)0(
)0(
WWS
WWS
WWS
mass S(0) >> 2 M(W)
%5)0(
%12)0(
%59)0(
%100)0(
S
ZS
ZZS
WWS
phase space =>
mass S(0) = 126 GeV < 2M(W)
%5)0(
%4)0(
%55")0(
%100"")0(
S
ZS
ZZS
WWS
100 %
S(0)
~55 %
S(0)
~5 %
S(0)
~ 4 %
Z
S(0)
CERN
S(0) photon + Z
not yet observed
(< 5% )
2
1
WW
3W
A
A3A
D
""
3
WDA
DA
D: H=2 => stable Dark matter
DD
DD
gas of D-bosons
D DDD D D D
3)03.039.0( cmGeVlocalDM
average local densityy of dark matter in our galaxy:
D-mass ~ 1.5 TeV ===>
260 D-bosons in a cubic meter
ZD
M(D) > 1 TeV
pp
D
D
Dmissing energy > 2 TeV
S(0)
126 GeV
L H C
below 1 TeV
0.1 TeV
0.5 TeV
W
J0 1 2
Z
)1(S)0(T
)1(T
)2(T
)2(S
)0(S
Dark Matter
gas of D-bosons
future
)
2015
)0(S
)0(S
)1(S
)1(S
TeV
S
33.0
)1(
2015Z
Z
Z
W
TeV
T
33.0
)0(
)0(T
2016
)
2017
)0(S
D
D
QHD