weak bosons

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composite H. Fritzsch

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weak bosons. -. ? c omposite ? . H. Fritzsch LMU Munich. p roton. !!!. mass  confinement. 0.94 GeV. ! ! !. ???. weak boson. Proton. 81 GeV. 0.94 GeV. ! ! !. ! ! ! . Proton. weak boson. 0.94 GeV 81 Ge V. weak bosons. composite. -. old references: . - PowerPoint PPT Presentation

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Page 1: weak bosons

? composite?  H. Fritzsch LMU Munich

Page 2: weak bosons

proton

mass

confinement

0.94 GeV  

  !!!

Page 3: weak bosons

Proton weak boson

0.94 GeV 81 GeV

???! ! !

Page 4: weak bosons

! ! ! Proton weak

boson

0.94 GeV     81 GeV

  ! ! !

Page 5: weak bosons
Page 6: weak bosons
Page 7: weak bosons
Page 8: weak bosons

WWW

00

Page 9: weak bosons

standard model elementary gauge bosons gauge group

SU(2) x U(1)

bosonsW

Page 10: weak bosons

„Higgs“ - scalar

Page 11: weak bosons

elementary gauge bosons gauge group

SU(2)

mesons1961

Page 12: weak bosons

„Higgs“ - scalar

Page 13: weak bosons

composite mesons

QCD

mesons1973

Page 14: weak bosons

dq

q

q

Page 15: weak bosons

0

M

Page 16: weak bosons

Dynamical mixing of rho meson and photon:

Page 17: weak bosons

2

22

1 mMM W

Z

FMdduu 0)(210

:F

MF

em

Page 18: weak bosons

cF

29.0/

220

MF

MeVF

Page 19: weak bosons

2

22

1 mMM W

Z

0

2

22

10

m

MM

Page 20: weak bosons

0

Page 21: weak bosons

W WZ

Standard Model

Page 22: weak bosons

composite weak bosons

bosonsW

Page 23: weak bosons

dq

q

q

W

?

Page 24: weak bosons

W WZ

?

Page 25: weak bosons

inside weak bosons

Page 26: weak bosons

haplons

haplos simple

Page 27: weak bosons

2/12/1

Page 28: weak bosons

21

WW

3W

Page 29: weak bosons
Page 30: weak bosons

QHD

Page 31: weak bosons

)1()2( USU L

)1()2()2( USUSU RL

Page 32: weak bosons

)1()2()2( USUSU RL

TeVWofmass R 1:

Page 33: weak bosons

)1()2()3( USUSU Lc

Standard Model

RLc SUSUUSU )2()2()1()3(

Page 34: weak bosons

RLlc SUSUSU )2()2()4( ,

RLc SUSUUSU )2()2()1()3(

Page 35: weak bosons

)1()3()4( , USUSU clc

bgr

bgr

DDDLUUU

Page 36: weak bosons

bgr

bgr

DDDLUUU

4th colorJ. Pati – A. Salam

Page 37: weak bosons

RLlc SUSUSU )2()2()4( ,

L

R

Page 38: weak bosons

RL nSUnSU )()(

Page 39: weak bosons

mass scale of

RL

Page 40: weak bosons

bosonW

L

Page 41: weak bosons

QHDDynamical mixing of W-boson and photon

W W

Page 42: weak bosons

2

22

1 mMM W

Z

W

2

22

1 mMM W

Z

Page 43: weak bosons

w

WZ

MM22

2

sin1

Standard Model

Page 44: weak bosons

w

WZ

MM22

2

sin1

Standard Model2

22

1 mMM W

Z

Page 45: weak bosons

w

WZ

MM22

2

sin1

2

22

1 mMM W

Z

485.0sin mw

Page 46: weak bosons

WWLL FMZ )(210

Page 47: weak bosons

GeVFm

MFem

W

W

W

125485.0

Page 48: weak bosons

29.0

MF

54.1W

W

MF

QCD QHDvector gauge theory

chiral gauge theory

Page 49: weak bosons

TeVFW _125.0

MeVF c 220

L

Page 50: weak bosons

TeVFW _125.0

TeVL 0.112.0

??? QHD gauge group ???

Page 51: weak bosons

TeVL 0.112.0

TeVR 1

Page 52: weak bosons

NEW BOSONS

Page 53: weak bosons

21

21

XZ

New:isoscalar

Page 54: weak bosons

Experiment

M(X)> 400 GeV

Page 55: weak bosons

Z

X

Example: M(X)=0.8 TeV

Page 56: weak bosons

Coupling of X to leptons and quarks:

coupling of Z - boson

Page 57: weak bosons

21

Page 58: weak bosons

X – decay into muons Z – decay into muons:

Page 59: weak bosons

MeVZ 84)(

GeVX 6.3)(

Page 60: weak bosons
Page 61: weak bosons
Page 62: weak bosons

...

XWWX

ZWWX

ZZWWX

WWWWX

ZXZZXZZZX

WWX

ZWWX

other

decays:

Page 63: weak bosons

SummationTotal width of X: 100 GeV

Total width of Z: 2.5 GeV

Page 64: weak bosons

Z - boson

mass 91 GeVwidth 2.5 GeV

Page 65: weak bosons

X - boson

mass 800 GeVwidth 100 GeV

Page 66: weak bosons

rho meson

mass 760 MeVwidth 150 MeV

Page 67: weak bosons

Discovering X-boson

search for decayinto weak bosons

ZZX

Page 68: weak bosons

Z

Z

X

Page 69: weak bosons

GeVc ...3.0

Q C D

Page 70: weak bosons

=>complexities of strong interactions ~ 1 GeV

GeVc ...3.0

Page 71: weak bosons

c

h TeV

1000

_3.0

Q H D

Page 72: weak bosons

c

h TeV

1000

_3.0

=> complexities of QHD interactions ~ 1 TeV

Page 73: weak bosons

EXCITED WEAK

BOSONS

momentumangularJSUIJI

:)2(:

)(

Page 74: weak bosons

p-wave bosons three SU(2) singlets

S(0) = 0 (0) S(1) = 0 (1) S(2) = 0 (2)

21S

Page 75: weak bosons

p-wave bosonsthree SU(2) triplets

T(0) = 1 (0) T(1) = 1 (1) T(2) = 1 (2)

210TTT

Page 76: weak bosons

p-wave mesons ( QCD )

)1270(:)1170(:)700(~:

2

1

ftensorhvector

scalar

Page 77: weak bosons

analogy

)2()1270()1()1170()0()700(~

2

1

SfShS

Page 78: weak bosons

0.1 TeV)0(S

0.5 TeV

)1(S

)2(S

Page 79: weak bosons

S(0)

LHC? 125 GeV ?

Page 80: weak bosons

J

mass

spectrum?

Page 81: weak bosons

isospin triplets in QCD

)1270(:)1235(:)980(:

2

1

0

ftensorbvectorascalar

Page 82: weak bosons

analogy

)2(1270()1()1235()0()980(

2

1

0

TfTbTa

Page 83: weak bosons
Page 84: weak bosons

decays

ZvirtualZ ""

ZZSWWS

WWS

"")0("")0(

"")0(

Page 85: weak bosons

wwZW sincos3

33)0(

)0(

)0(

WWS

WWS

WWS

Page 86: weak bosons

%5)0(%36)0(%59)0(%100)0(

..23.0..77.03

SZS

ZZSWWS

ZW

Page 87: weak bosons

100 %

Page 88: weak bosons

59 %

Page 89: weak bosons

36 %

Page 90: weak bosons

5 %

Page 91: weak bosons

Experiment

S(0): 0.05

015.004.0)0()0(

WWSS

Expected <

Page 92: weak bosons

decays of S(1)M= 320 Gev

)1()1()1()1()1()1(

SZS

ZZZSZZSZZS

WWS

Page 93: weak bosons

weak bosons compositeleptons and quarks composite

QHD

Page 94: weak bosons

color

lepton number

),(

Page 95: weak bosons
Page 96: weak bosons
Page 97: weak bosons

bgr

bgr

DDDLUUU )2(SU

cSUUSU )3()1()4(

Page 98: weak bosons

)4(SU

Page 99: weak bosons

bgrl

Page 100: weak bosons
Page 101: weak bosons

bgr

bgr

DDDLUUU

)()()()()()()()(

bgrlbgrl

Page 102: weak bosons

21: l

61: r

61: g

61: b

Page 103: weak bosons

QHD gauge boson QHD gauge boson

Page 104: weak bosons

Rfermion)(

Lfermion)(

R

L

Page 105: weak bosons
Page 106: weak bosons
Page 107: weak bosons

s-wave

Page 108: weak bosons

p-wave

Page 109: weak bosons

2123

J

J

? M>1 TeV ?

Page 110: weak bosons

Decay

Z

Page 111: weak bosons
Page 112: weak bosons
Page 113: weak bosons

future

Page 114: weak bosons

5 %

2012

)0(S

Page 115: weak bosons

) 2013

)0(S

)0(S

Page 116: weak bosons

)1(S

)1(S

TeVS33.0)1(

2014

Page 117: weak bosons

Z

W

TeVT33.0)0(

)0(T

2015

Page 118: weak bosons

2016

TeV48.1

Page 119: weak bosons

QHD