ITEP participation in the EGEE project NEC’2005, Varna, Bulgaria Ivan Korolko (ITEP Moscow)
M. Zubkov ITEP Moscow 2007 10 Tev monopoles and topology of the Standard Model.
-
date post
19-Dec-2015 -
Category
Documents
-
view
220 -
download
0
Transcript of M. Zubkov ITEP Moscow 2007 10 Tev monopoles and topology of the Standard Model.
M. ZubkovM. ZubkovITEP Moscow 2007ITEP Moscow 2007
10 Tev monopoles and topology 10 Tev monopoles and topology of the Standard Model of the Standard Model
22
AbstractAbstract
Standard Model may be defined with the gauge Standard Model may be defined with the gauge groupgroupss
We show, thatWe show, that, , if the Unification is achieved at if the Unification is achieved at TevTev (it could be in PUT or ETC), in the cases (it could be in PUT or ETC), in the cases
monopoles with masses of the order of 10 Tevmonopoles with masses of the order of 10 Tev shouldshould appear, which may become the lightest appear, which may become the lightest topologically stable monopoles. topologically stable monopoles. The idea is illustrated The idea is illustrated by consideration of by consideration of Petite Unification modelsPetite Unification models..
6/)1()2()3( ZUSUSU 3/)1()2()3( ZUSUSU
)1()2()3( USUSU 3/)1()2()3( ZUSUSU 6/)1()2()3( ZUSUSU 2/)1()2()3( ZUSUSU
33
The lattice model for qualitative investigation of this phenomenon based on the Petite Unification Theory is presented
CTT CTT
10 Tev monopoles
monopoles
TevTC 1
We expect the percolation transition is present
Early Universe
44
The additional discrete symmetry in the Standard Model
C.Gardner, J.Harvey, Phys. Rev. Lett. 52 (1984) 879Tanmay Vachaspati, Phys.Rev.Lett. 76 (1996) 188-191Hong Liu, Tanmay Vachaspati, Phys.Rev. D56 (1997) 1300-1312
6/)1()2()3()5( ZUSUSUSU
1. SU(5) GUT
2. STANDARD MODEL B.L.G.Bakker, A.I.Veselov, and M.A.Zubkov, Phys. Lett. B 583, 379(2004)
The additional symmetry in the fermion and Higgs sectors of the SM
6Z
55
)1(),exp(
)2(),exp(
)3(),exp(
uBdxBiPe
suAdxAiPU
suCdxCiP
l
i
l
l
Quark, lepton, and Higgs Parallel transporters, and Wilson loops
Ue
e
H
e
ed
ueu
Uee
Ued
u
i
R
R
ijRi
Rjij
Ri
i
L
ij
L
i
i
i
i
i
i
2
3
2
3
4
3
1
5,4,3,2,1,0
3
2
326
N
eee
UeU
e
ZZZ
iNii
Ni
iN
66
TevSU 1210)5(
*202
321
321
3312
2213
1123
321
3
2
0
0
0
0
0
)5(0
0
uiuiu
eddd
euuu
duuu
duuu
duuu
eddd
SUUe
e
Tc
L
c
c
cc
cc
cc
L
ссс
i
i
5,4,3,2,1,0
3
2
326
N
eee
UeU
e
ZZZ
iNii
Ni
iN
77
RR
Rjij
Ri
Rjij
Ri
L
i
LL
j
jij
L
i
i
i
i
eee
dedueu
eUe
ed
uUe
d
u
SUUe
e
i
ii
i
2
3
2
3
4
3
;;
;;
:
)5(0
03
2
88
STANDARD MODEL WITH THE GAUGE GROUP :
Fermion ang Higgs sectors are the same
The gauge group is
6/)1()2()3( ZUSUSU
)1();2();3(
)exp(
)exp(
)exp(
)exp(
)exp(
)exp( 3
2
uBsuAsuC
dxBiPe
dxAiPe
dxCiPe
dxBiP
dxAiP
dxCiP
l
Nil
Nil
iN
l
l
l
The following elements of represent the same element of the gauge group
with N = 0,1,2,3,4,5
)1()2()3( USUSU
6/)1()2()3( ZUSUSU
99
STANDARD MODEL WITH THE GAUGE GROUP :
Fermion ang Higgs sectors are the same
The gauge group is
3/)1()2()3( ZUSUSU
)1();2();3(
)exp(
)exp(
)exp(
)exp(
)exp(
)exp( 3
2
uBsuAsuC
dxBiPe
dxAiPe
dxCiPe
dxBiP
dxAiP
dxCiP
l
Nil
Nil
iN
l
l
l
The following elements of represent the same element of the gauge group
with N = 0,2,4
)1()2()3( USUSU
3/)1()2()3( ZUSUSU
1010
STANDARD MODEL WITH THE GAUGE GROUP :
Fermion ang Higgs sectors are the same
The gauge group is
2/)1()2()3( ZUSUSU
)1();2();3(
)exp(
)exp(
)exp(
)exp(
)exp(
)exp( 3
2
uBsuAsuC
dxBiPe
dxAiPe
dxCiPe
dxBiP
dxAiP
dxCiP
l
Nil
Nil
iN
l
l
l
The following elements of represent the same element of the gauge group
with N = 0,3
)1()2()3( USUSU
2/)1()2()3( ZUSUSU
1111
THE CONVENTIONAL STANDARD MODEL )1()2()3( USUSU
xdBg
xdAAiATrg
xdCCiCTrg
S 42][2
1
42][2
2
42][2 4
1,
2
1,
2
1
212
3
22
21
2
22
21
12
22
21
1
22
21
2
213
3
12
~
2;
~
2
;sin22
;sin;cos
)~~
(2
1~;
~sin
~cos
~
;sin~
cos~1~
2~;
2~;
2~
)1();2();3(
iAAWg
WBAZgg
Z
ZBA
gg
gge
gg
g
gg
g
AiAWBAZ
ABAe
A
Bg
BAg
ACg
C
uBsuAAsuCC
Wem
WW
WW
WWemem
iiii
iiii
1212
There are 4 versions of the Standard Model
)1()2()3( USUSU
2/)1()2()3( ZUSUSU
3/)1()2()3( ZUSUSU
6/)1()2()3( ZUSUSU
1313
Is there any difference Is there any difference between the four versions between the four versions of the Standard Model? of the Standard Model?
On the level of perturbation On the level of perturbation theory they are identicaltheory they are identical
1414
The Standard Model does not The Standard Model does not work at E > 1 TEVwork at E > 1 TEV
TEV physics is described by the Unified theory with simply TEV physics is described by the Unified theory with simply connected gauge groupconnected gauge group
Standard Standard ModelModel
Standard Standard ModelModel
R = 1 R = 1 TEVTEV
-1-1
Unified theoryUnified theory
Standard Model fields are not Standard Model fields are not defineddefined
1515
222
44242][
2
)][2()();2(,
)(4
]],[[,8
14
;);1()2(
vHTrHVsuHA
xdHVxdHAiHTrxdAAiATrS
ggvUSU
T’Hooft – Polyakov monopoleT’Hooft – Polyakov monopole
An example: Georgi-Glashow modelAn example: Georgi-Glashow model
1||;
||2),(;0;
2
1),( 02
xx
xvtxHA
x
xtxA
a
a
i
aaij
i
M
1616
3
1
2
0
321
301
31
;)()()(),(
1||;
2),(;0;2),(
ii
jiji
dyxxyxtx
xv
txHAtxA
111
222
221
;
sinsin||;cossin||;cos||
323
HHAA
eee
xxxxxx
iii
1
2),(
),(
3
ii dxtxAi
ii
e
dxtxA
1717
10||
10||
/
L
L
L
L
HHGH
)/1,(
,1
HGH
G
L
L
LL
Standard ModelStandard Model(gauge group H)(gauge group H)
111
TevR
Parallel transporter within the Parallel transporter within the Unified theory along contour LUnified theory along contour L
Unification at Tev Unification at Tev occurs in PUT and some of Extended Technicolor occurs in PUT and some of Extended Technicolor
ModelsModels
Unified theory Unified theory (gauge group (gauge group G)G)
1818
)1(,)exp(
)2(,)exp(
)3(,)exp( 3
2
uBedxBiPe
suAedxAiPU
suCedxCiP
Ni
L
i
Ni
L
iN
L
L
331
32
])/)1()2()3(([
])/)1()2()3(/[(
ZZZUSUSU
ZUSUSUG
Unified theoryUnified theory
Standard ModelStandard Model
N = 0,2,4 N = 0,2,4
ANTI ANTI MONOPOLMONOPOLEE Unified Unified theorytheory
MONOPOLMONOPOLE E Unified Unified theorytheory
Tev
TevM
s
sZ
1
12.0
103
1919
)1(,)exp(
)2(,)exp(
)3(,)exp( 3
2
uBedxBiPe
suAedxAiPU
suCedxCiP
Ni
L
i
Ni
L
iN
L
L221
22
])/)1()2()3(([
])/)1()2()3(/[(
ZZZUSUSU
ZUSUSUG
Unified theoryUnified theory
Standard ModelStandard Model
N = 0,3 N = 0,3
MONOPOLMONOPOLEE Unified Unified theorytheory
MONOPOLMONOPOLE E Unified Unified theorytheory
128
1
1002
TevM Z
2020
)1(,)exp(
)2(,)exp(
)3(,)exp( 3
2
uBedxBiPe
suAedxAiPU
suCedxCiP
Ni
L
i
Ni
L
iN
L
L
ZUSUSU
USUSUG
)])1()2()3(([
)])1()2()3(/[(
1
2
Unified theoryUnified theory
Standard ModelStandard Model
N = 0 N = 0
ANTI ANTI MONOPOLE MONOPOLE UnifiedUnified theorytheory
MONOPOLMONOPOLE E Unified Unified theorytheory
128
1
100
TevM Z
2121
)1(,)exp(
)2(,)exp(
)3(,)exp( 3
2
uBedxBiPe
suAedxAiPU
suCedxCiP
Ni
L
i
Ni
L
iN
L
L
661
62
])/)1()2()3(([
])/)1()2()3(/[(
ZZZUSUSU
ZUSUSUG
Unified theoryUnified theory
Standard ModelStandard Model
N = N = 0,1,2,3,4,5 0,1,2,3,4,5
ANTI ANTI MONOPOLMONOPOLE E UnifiedUnified theorytheory
MONOPOLMONOPOLE E Unified Unified theorytheory
Tev
TevM
TevM
TevM
s
Z
Z
sZ
110
1;
128
1
100
100
10
2
3
2222
6
3
/)1()2()3(
/)1()2()3(
ZUSUSU
ZUSUSU
)1()2()3(
/)1()2()3( 2
USUSU
ZUSUSU
100 TEV MONOPOLES
10 TEV MONOPOLES
2323
Petite UnificationPetite Unification
TevNSUSU kPS 1)()4(
)3()4( : PUT
)2()4( : PUT
)2()4( : PUT
23.0) M(sin;12.0) (M ;128
1)(
22
31
40
Z2
ZS
SUSU
SUSU
SUSU
M
PS
PS
PS
WZ
Andrzej J. Buras, P.Q. Hung, J.D.Bjorken Phys.Rev.D25:805,1982; A.Buras, P.Q. Hung Phys.Rev. D68 (2003) 035015; A. Buras, P.Q. Hung, Ngoc-Khanh Tran, Anton Poschenrieder, Elmar Wyszomirski, Nucl.Phys. B699 (2004) 253
2424
)(
1)2()4( PUT 40
eKtodueexcluded
TevSUSU
L
PS
;2,1,1,1,4;1,2,1,1,4
;1,1,2,1,4;1,1,1,2,4
0
0
0
0
0
0
321
321
321
321
321
321
321
321
3
RL
RL
R
i
i
L
R
i
i
L
PS
i
i
E
N
E
N
eddd
uuu
eddd
uuu
e
eU
e
eU
e
e
2525
RRRR
Rjij
Ri
Rjij
Ri
L
i
LL
j
jij
L
i
i
R
i
i
L
R
i
i
L
PS
i
i
eee
dedueu
eUe
ed
uUe
d
u
e
eU
e
eU
e
e
i
ii
i
2
3
2
3
4
3
;
;;
;;
:
0
0
0
0
0
03
2626
1Ni
L
i
Ni
L
iN
L
R
i
i
L
R
i
i
L
PS
i
i
edxBiPe
NedxAiPU
edxCiP
e
eU
e
eU
e
e
)exp(
3,0;)exp(
)exp(
0
0
0
0
0
0
3
2
3
24 /)1()2()3()2()4( ZUSUSUSUSU PS
TevMmonopoleZ 1002
2727
TevSUSU PS 1)2()4( PUT 31
*202
,,
2
2
2
3
2
;2,1,1,4,;1,1,2,4,
;2,2,1,4,,,
;1,2,2,4,,,
0
0
0
0
0
0
uiuiu
L
N
D
U
L
N
D
U
eL
N
D
U
d
ui
eL
N
D
U
d
ui
e
e
e
eU
e
e
Tc
RL
i
i
RL
i
i
RR
i
iс
iR
iR
LL
i
iс
iL
iL
R
i
i
H
i
i
L
PS
i
i
2828
1Ni
L
i
Ni
L
iN
L
R
i
i
H
i
i
L
PS
i
i
edxBiPe
NedxAiPU
edxCiP
e
e
e
eU
e
e
)exp(
4,2,0;)exp(
)exp(
0
0
0
0
0
0
3
2
2
3
2
33 /)1()2()3()2()4( ZUSUSUSUSU PS
TevMmonopoleZ 103
2929
TevSUSU PS 1)3()4( PUT 22
*202
2
2
12
222
2
222
11
122
2
3
2
3
2
3
4
3
2
3
2
3
2
)(,~
~,)(,)(
,~
~,)(,)(
,)(,)(,)~~
(
)(,,)(,)~~
(
)(,,)(,)(
,,)(,)(
)3,3,4()3,3,4(
00
00
00
0
0
0
0
uiuiu
le
dD
Ui
ee
UD
Ui
NL
Niu
d
ui
lL
Nid
d
ui
LL
Nid
d
ui
eD
D
Ui
e
e
e
e
Ue
e
e
Tc
Lc
cT
L
LL
icT
с
iL
iL
R
L
cT
LicT
L
c
i
i
L
cT
c
LicT
L
c
i
i
cL
cT
L
LicL
T
с
i
L
iL
Lc
cT
L
LL
icT
с
iL
iL
L
c
T
LicT
с
iL
iL
H
i
i
i
L
i
i
PS
i
i
3030
1Ni
L
i
Ni
L
iN
L
H
i
i
i
L
i
i
PS
i
i
edxBiPe
NedxAiPU
edxCiP
e
e
e
e
Ue
e
e
)exp(
3,0;)exp(
)exp(
00
00
00
0
0
0
0
3
2
3
2
3
2
3
4
3
2
3
2
3
2
22 /)1()2()3()3()4( ZUSUSUSUSU PS
TevMmonopoleZ 1002
3131
U
U D
1
20
1 TevR
11 TevR
TevifTevEnergyeverythingMMpps
ZZ 1202
;33
g
Energy scale not far from LHC upper bound
6
3
/)1()2()3(
/)1()2()3(
ZUSUSU
ZUSUSU
U D
U
p
p
jets
monopole
anti monopole
3232
1
200
1 TevR
11 TevR
everythingMMee ZZ 22
_
E ~ 200 Tev
2/)1()2()3( ZUSUSU
e _
e
jets
6/)1()2()3( ZUSUSU
+
monopole
anti monopole
3333
1
200
1 TevR
11 TevR
everythingMMee ZZ
E ~ 200 Tev
)1()2()3(
/)1()2()3( 2
USUSU
ZUSUSU
e
+
e
jets
6
3
/)1()2()3(
/)1()2()3(
ZUSUSU
ZUSUSU
_
3535
TCTT
CTT
Nambu monopoles
Nambu monopoles
GevTC 100200~
Electroweak Transition
Early Universe
B.L.G.Bakker, A.I.Veselov, and M.A.Zubkov, Phys. Lett. B642 (2006) 147-152
3636
21332
2
3
;);(sin22
sin4
)2(,,2
iAAWBAZBABA
NdxdxA
suAAZNNdxZdxA
Wem
Wem
ii
LL
L
vН
0
Standard Model Standard Model
GevR
TevM
200
1
1
NAMBU MONOPOLES (unitary gauge)
Z string
NAMBU MONOPOLE
NAMBU MONOPOLE
3737
Percolation of Nambu monopoles near the Electroweak transition
Monopole density and percolation probability for the monopole clusters. The temperature is decreased with increasing of
T
3838
H
i
i
i
L
i
i
PS
i
i
e
e
e
e
Ue
e
e
ZUSUSUSUSUSU
3
2
3
2
3
4
3
2
3
2
3
2
2
00
00
00
0
0
0
0
/)1()2()3()3()3()4(
L
i
i
e
Ue
ZUSUSU
3
2
3
2
0
0
/)1()2()3(
Simplified lattice model
H
i
i
i
L
i
i
e
e
e
e
Ue
ZUSUSUSU
3
2
3
2
3
4
3
2
3
2
00
00
00
0
0
/)1()2()3()3(
3939
)3(
)3(
suH
SU
8
23
222
2min)(
)54
()()(
HHV
DetHTrHHV xx
Fields1. Lattice gauge field (defined on links)
2. Adjoint Higgs field (defined on sites)
sitesx
linksxyxxyy
plaquettesplaquette HVHHTrTrS )()(Re
3
11 2
Lattice action
Higgs condensate
8
23
222
2min)(
)54
()()(
HHV
DetHTrHHV xx
4040
linksplaquettesplaquette
linksxyxy
plaquettesplaquette
Tr
TrTrS
))||1(2|||(|Re3
11
)2(Re3
11
)(
233
223
213
88
At low energies
L
i
i
e
Ue
ZUSUSU
3
2
3
2
0
0
/)1()2()3(
London limit
4141
2
3;
2
3
2
3:)1(
||||;
||||:)2(
33
212
211
312
12212
211
311
11
ArgU
eU
eUSU
ii
233* mod Argddj
MONOPOLE WORLDLINE
Electroweak fields
2Z
4242
CONDENSATION OF MONOPOLES
Expected phase diagram (at finite temperature)
low temperature
high temperature
4343
)1()2()3(
/)1()2()3(
/)1()2()3(
/)1()2()3(
2
3
6
USUSU
ZUSUSU
ZUSUSU
ZUSUSU
0. Four versions of the Standard Model with the gauge groups
are indeed different if the space-time has nontrivial topology.
1. Nontrivial topology appears around the worldlines of monopoles of the unified model. If unification is achieved at Tev (ETC or PUT) and the Standard Model has the gauge group or
then such monopoles may appear with masses about 10 Tev. 3. Those topologically stable monopoles may be created during high energy collisions (probably, at the next generation of colliders, or even at LHC) and may be condensed in the early Universe at high temperature.
3
6
/)1()2()3(
/)1()2()3(
ZUSUSU
ZUSUSU