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EXTREMISATION OF JARLSKOG INVARIANTS
b
s
dtcu
1
1
1
b
s
dtcu
1
1
1
JARLSKOG INVARIANCE:
U(3)
Diagonal Non-Diagonald
u
MM Non-Diagonal
Diagonal d
u
MM
OBSERVABLES JARLKOG INVARIANT
FUNDAMENTAL LAWS JARLSKOG COVARIANT !!
Universal Weak Interact.
e.g. for the quarks:
Universal Weak Interact.
Phys. Lett. B 628 (2005) 93. hep-ph/0508012P. F. Harrison and W. G. Scott W. G. SCOTT
RAL/SOTONMEET: 3/3/06 “WEAK-BASIS INV.”
b
s
dtcu
1
1
1
(“WEAK-BASIS”)
t
c
u
M
tcu
u
IN THE STANDARD MODEL:
Universal Weak-Interaction
b
s
d
M
bsd
d
“Up” Mass Matrix “Down” Mass Matrix
You can have any 2 but NOT all 3 matrices diagonal!!
νl ΔJΔNLiCC /3, Tr /3Tr Det 33 )-m)(m-m)(m-m (m Δ) -m)(m-m)(m-m (m Δ νeττμμel 133221
ssssssssscscs cJ 132312213
2/1223
2/121213
21323231212 )1()1()1(
2
3
1
2
1
2
1132312
ssss
i.e. LEADS TO TRIMAXIMAL MIXING!!
)],[ : ( NLiC
THE ARCHITYPAL JARLSKOG INVARIANT:
THE JARLSKOG DETERMINANT:
The Determinant of the Commutator of mass matrices:
Extremising the Jarlskog Invariant J leads to:
31
31
31
31
31
31
31
31
31
2||U
321
e
TRIMAXIMAL MIXING
HS PLB 333 (1994) 471. hep-ph/9406351 Originally proposed for the quarks!!
21
31
61
21
31
61
031
32
2||U
321
e
TRI-BIMAX (“HPS”) MIXING
*31*
*31*
*31*
2||U
321
e
“S3 GROUP MIXING”
“MAGIC-SQUARE MIXING”
(GENERALISES TRIMAX.
AND TRI-BIMAX MIXING)
623
1
26
623
1
26
3
2
3
2
3
1
3
2
3
2
cisscsiscccisscsiscc
cisscsiscccisscsiscc
csiscssicc
U321
e
zxyzxyyxbbam
zyxbam
zxyzxyyxbbam
22223
2
22221
) 3(Im Re
Re2
) 3(Im Re
)2/()(32 tan
)/()(Im62 tan 222
xyxyz
zxyzxyzyxb
S3 GROUP MIXING “Magic-Square Mixing”
TRI-BIMAXIMAL (“HPS”) MIXING
AT LEAST APPROXIMATELY !!!!
21
31
61
21
31
61
31
32 0
321
e
2|| lU ATMOS.
SOLAR
REACT.
(MINOSSOON!)
Solar Datadist. spect. B and . systs corr. ignoring -Salt NoSalt of
average naivemy is 03.035.0/point SNO8
NCCC
ph/9601346-hep 111 (1996) 374 PLB also see ;ph/0202074-hep 167 (2002) 530 PLB HPS
0502021/055502. (2005) 72 Phys.Rev.C
..
exnucl
aletAharmimB
0204008/
...
exnucl
aletAhmadRQ
011301 (2002) 89 ett.Phys.Rev.L
OD2 Pure SaltOD2
46.043.0
44.043.0
09.009.0
06.005.0
09.5
76.1
NC
CC28.027.0
19.019.0
11.011.0
05.005.0
81.4
72.1
NC
CC
036.0034.0
032.0031.0346.0
/
NCCC028.0029.0
021.0021.0358.0
/
NCCC
spectrum)-Bd undistorte assuming given thoseare here quoted (Results 8
ResultsSNO
028.0354.0 / NCCC)
(
errorssystematicinncorrelatio
ignoresaveragenaivemy
ph/9601346-hep 111. (1996) 374 PLB HPS3 Fig.
MIX.TRIMAX.IN DICTEDPRE ! ! ! !
THE “5/9-1/3-5/9” BATHTUB
UP-TO-DATE FITS
A. Strumia and F. Vissani Nucl.Phys. B726 (2005) 294. hep-ph/0503246
03.0/ 223
212 mm
12 IS THE BEST MEASURED MIXING ANGLE !!!
0.50) tan( 0.05 0.45 tan HPS 12 2
12 2
33333
22222
1
Tr :
Tr :
Tr :
mmmLL
mmmLL
mmmLL
e
e
e
FLAVOUR-SYMMETRIC
Charged-Leptons: Mass Matrix: lML :
JARLSKOG INVARIANT MASS PARAMETERS
} {
} { 321
mmm
LLL
e
33
32
31
33
23
22
21
22
3211
Tr : Tr : Tr :
mmmNNmmmNNmmmNN
} {
} {
321
321
mmm
NNN
MN : Neutrinos: Mass Matrix:
6/)23( Det
)/2( Pr
Tr
32131
221
1
LLLLmmmL
LLmmmmmmL
LmmmL
e
ee
e
THE CHARACTERISTIC EQUATION
e.g. For the Charged-Lepton Masses:
0 ) (Det ) Pr( ) (Tr 23 LLL where:
The Disciminant:
222
613
31
23
22
21
321241
32
2
) ()()( 6/3/432/7
62/32/
ee mmmmmmLLLLLL
LLLLLLL
ALL JARLSKOG INVARIANT!!
z yxA
EXTREMISATION: A TRIVIAL EXAMPLE
In the SM:
NOT BAD!!
z y
x
mmme
GeV 180 2
v
Add to SM Action, the determinant :
0 y 0 0
xAzxAzyA
z
y
x
0 0 0
zyx
mmmL e Det (taken here to be dimensionless) i. e.
zyx , ,Yukawa couplings
HS PLB 333 (1994) 471. hep-ph/9406351
e.g.
MATRIX CALCULUS THEOREM:
XX / : TX AAX Tr
A any constant matrix, X a variable matrix
TL CNiC ],[ 3 Tr 23
TL CNiC ],[ 2 Tr 2
WHEREBY e.g:
) !! 0 Tr
],[ : (
C
NLiC
EXTREMISING Tr
0 ],[ 3/Tr 0 ],[ 3/Tr
23
23
TN
TL
CLiCCNiC
3C
2210
23
2210
23
],[ 3/Tr ],[ 3/Tr
NNICLiCLLICNiC
NNNT
N
LLLT
L
With No Constraints:
Differentiate Mass Constraints:
0 )(Tr 0 )(Tr 0 )(Tr 3 ) (Tr 2 ) (Tr ) (Tr
33
22
1
22
32
21
NNNNNNLLLLLLILL
LLL
LLL
23
32
21
23
22
1
3 )(Tr 2 )(Tr )(Tr 0 ) (Tr 0 ) (Tr 0 ) (Tr NNNNNNINN
LLLLLL
NNN
NNN
With Mass Constraints Implemented:NiLi / = Lagrange
Multipliers
(FOR FIXED MASSES)
cidxidy
idxbidz
idyidza
2M
e
e
MATRIX-MASS NEUTRINO HERM. COMPLEX ARB.
:WRITTEN BE ALWAYS MAY BASIS) FLAVOUR (IN
PHASING-RE BY ,,e!!! TRUE BUT
INCREDIBLE"CONVENTION-PHASE EPSILON"
BASIS" EPSILON"
EXTREMISING Tr
0)( )()( ))((
0)( )()( ))((
0)( )()( ))((
yxbayxmmmmd
zzacxzmmmmd
zycbzymmmmd
e
e
ee
3C
2210
23
2210
23
],[ 3/Tr ],[ 3/Tr
NNICLiCLLICNiC
NNNT
N
LLLT
L
Eq. 1, off-diagonal elements, Re parts:
)()()()()()(
bayxacxzcbzy
(CONTINUED)
zcybxa
MAGIC-SQUARECONSTRAINT!!
Non-Trivial Solution:
i.e.
EXTREMISING Tr 3C
0 )())(( ))((
0 )())(( ))((
0 )())(( ))((
222
222
222
zyxxydbammmm
yzzzxdacmmmm
xzyyzdcbmmmm
e
e
ee
2210
23
2210
23
],[ 3/Tr ],[ 3/Tr
NNICLiCLLICNiC
NNNT
N
LLLT
L
Eq.1 off-diagonal elements, Im parts:
(CONTINUED 2)
and and and
xzaczycbyxba
Non-Trivial Solution:
CIRCULANT MASS-MATRIXi.e. TRIMAXIMAL MIXING!!!
))()(2(2
))()(2(2
))()(2(2
22L10
2222
22L10
2222
22L10
2222
mmzyxdmmmmmd
mmzyxdmmmmmd
mmzyxdmmmmmd
LLee
LLee
eLeLe
32
31213
2
32
31222
21
41
L1
32
321
2212
31
51
0
Tr 3
299
Tr 3
6372/3
Tr 3
22/732/
CL
LLLL
CL
LLLLLL
CL
LLLLLLL
L
L
Increibly, all the remaining equations are either redundant or serve only to fix the lagrange multipliers
Above remains true in all the extremisations we performed!!
JARLSKOGSCALARS!!
diag diag /2, Tr /2Tr 22
11
KNLiCQ
lTl
)-mm-mm-m (m ) -mm-mm-m (m νμeeττμl 211332 ,, ,,
etccscsscscssccs cKcscsscsscsccs cK
e
e
))()(( ))()((
223
223131212
213
212
2122323
21323231
223
223131212
213
212
2122323
21323231
) !! 0 Tr ],[ : (
CNLiC
K-matrix
2/1 || 13233 ccU
THE SUM OF THE 2 x 2 PRINCIPAL MINOIRS:
The K-matrix is the CP-symmetric analogue of Jarlskog J:
Plaquette Products iJKUUUU llllll :: *1 11 1
*1 11 1
Extremise (in a hierachical approximation) wrt PDG:
2 x 2 MAX-MIX. ???
SO NOW TRY EXTREMISING Tr
0 ]],[,[ )2/Tr (0 ]],[,[ )2/Tr (
2
2
NLLCNLNC
TN
TL
0))(())(2(
0))(())(2(
0))(())(2(
2
2
2
zbammxydmmm
yacmmzxdmmm
xcbmmyzdmmm
ee
ee
e
2C
0))(())(2(0))(())(2(
0))(())(2(
bammdyxmmmdacmmdxzmmmdcbmmdzymmmd
ee
ee
e
Eq. 1, off-diagonal elements, Re parts:
Eq.1 off-diagonal elements, Im parts:
Triv. Solns: ,0 .. cbzydge 2 x 2 MAX. MIX. !!
0)] ],[,[
],[F
/2Tr
/YMMaxell ..(2
FA
fc
21
210
21
210
001
2||U
321
e
2 x 2 MAXIMAL MIXING
Not Bad!! - but trivial 2 x 2 Max. solution excluded by solar data!!
EXTREMISING Tr
)2)(2(
))(( ))((
)2)(2(
))(( ))((
)2)(2(
))(( ))((
ee
e
ee
e
ee
ee
mmmmmm
mmmmTTcbacz
mmmmmm
mmmmMMbacby
mmmmmm
mmmmEEacbax
2C
Non-Trivial Solution: (it turns out, we need only consider 0 d )
cba , , 321 , , mmmwith adjusted to give “observed”
Absolute masses not yet measured, but with the “minimalist” assumption of a normal classic fermionic neutrino spectrum
, 321 mmm we have a unique prediction for the mixing:
(CONTINUED)
NON-TRIVIAL CP-CONSERVING MIXING
0003.50409.49587.
6663.16257.17079.
.3333333333.33333.321
e || 2
lU
02/12/1
3/26/16/1
3/13/13/1
e
SUGGESTIVE, BUT NOT CONSISTENT WITH DATA !!
03.0/ 223
212 mm1
ca
abSetting:
THE ASSOCIATED LAGRANGE MULTIPLIERS
Fixing the Lagrange multipliers:
)(2)(2
)(2)(2
)(2)(2
22L10
22
22L10
22
22L10
22
mmymmxmm
mmxmmzmm
mmzmmymm
LLe
LLe
eLeLee
)299(2
2},{Tr 3
)299(2
)2},{Tr 3)(2},{Tr 3(
)299(2
)2},{Tr 3)(},{Tr },{Tr (
31213
112
31213
11122
L1
31213
11212
0
LLLL
NLNL
LLLL
NLNLNLNL
LLLL
NLNLLNLLNL
L
L
These Lagrange Mults. are specific to the non-trivial soln.
i.e. they fail for the 2 x 2 Max. solution!!!
Assume the Non-TrivialSolution
A COMPLETE SET OF MIXING VARIABLES
22222222
222222
2222
],[Tr ],][,[Tr ],[Tr
],][,[Tr ],][,[Tr ],][,[Tr
],[Tr ],][,[Tr ],[Tr
2
1
NLNLNLNL
NLNLNLNLNLNL
NLNLNLNL
Q
diag ) (diag ) (diag diag 11 nl
mll
Tlmn KQ
Higher powers of L,N need not be considered by virtue of the characteristic equation: hence 9 Quadratic Commutator
Invariants, of which 4 are functionally independent, e.g.
],[ ],[Tr , ],[ ],[Tr
],[ ],[Tr ,],[Tr 22
222
21
212
211
NLNLQNLNLQ
NLNLQNLQ
The Q-matrix is a moment-transform of the K-matrix:
(flavour-symmetric mixing variables!)
EXTREMISE IMPROVED “EFFECTIVE” ACTION
))(1()(
))(1()(
))(1()(
2
3
2
3
2
3
mmqmm
kzzc
mmqmm
kyyb
mmqmm
kxxa
ee
ee
2111 qQQA
N]]/2 ,[,[ ) (2/]]},[,[,{ N]]/2 ,[,[ ) (
2T21
2T21
LLQNLNLLNQ
N
L
{,}=AntiCommutator
Gives trajectory of solutions depending on the parameter qTo locate realistic soln. impose “magic-square constraint”
n.b. The inherent cyclic symmetry of the solution means that the magic-square constraint removes one parameter - not two.
NON-TRIVIAL CP-CONSERVING MIXING
547.0333.0120.0
448.0333.0219.0
0.005333.0662.0
321
e
|| 2lU
2/13/16/1
2/13/16/1
03/13/2
e
i.e. APPROX. “HPS” MIXING !!!
Focus on pole at )(
1
mmq
)(
)1(
mm
q
and deviations
0.005 ||03.0/
23
223
212
eUmmSetting 2)03.0(
0
COVARIANTSTATEMENT
OF REALISTICMIXING!!!
07.0 sin 13
KOIDE’S RELATION:
020765664512 41
212
2213 LLLLLL
2/11561862072/27
1890108278181
612
41
22
21
32
42
513
31231
223
21
232
2321
LLLLLLLL
LLLLLLLLLLLLL
22532
22
525
424
323
22221202
12 )2(2 qLqLLL
qqqqqN
PPPP
LLLLLLL
And finally, the associated Lagrange Multipliers:
When we have the “perfect action” all LMs will vanish!!
Where eg.
3
2
)( 2
mmm
mmm
e
e
Y. Koide, Lett. Nuov. Cim. 34 (1982) 201.
CONCLUSIONS
1) Extremise Tr C^3 -> tri-max
2) Extremise Tr C^2 -> 2 x 2-max
+ non-trivial solution not in agreement with experiment
SPARE SLIDES
SYMMETRIES OF “HPS” MIXING
2
1
3
1
6
111
2
1
3
1
6
111
03
1
3
200
000
102
21
Mmm
JM = 0SUBSET
OF
CLEBSCH-GORDANCOEFFS.
e.g.
1 1 21 jj
COULD PERHAPS BE
A USEFUL REMARK ?!!
See: J. D. Bjorken, P. F. Harrison and W.G. Scott. hep-ph/0511201
TRI-BIMAXIMAL (“HPS”) MIXING
AT LEAST APPROXIMATELY !!!!
21
31
61
21
31
61
31
32 0
321
e
2|| lU ATMOS.
A VARIATIONAL PRINCIPLE IN ACTION?
SYMMETRIES OF NEUTRINO MIXING:
P. F. Harrison, D. H. Perkins and W. G. Scott Phys. Lett. B 530 (2002) 167. hep-ph/0202074
P. F. Harrison and W. G. Scott Phys. Lett. B 535 (2002) 163. hep-ph/0203209 Phys. Lett. B 547 (2002) 219. hep-ph/0219197 Phys. Lett. B 557 (2003) 76. hep-ph/0302025
Phys. Lett. B 594 (2004) 324. hep-ph/0403278
W. G. SCOTT @ RL . AC . UKCERN-TH-SEMINAR 13/01/06
TRI-BIMAXIMAL(“HPS”)-MIXING
EXTREMISATION
Phys. Lett. B 628 (2005) 93. hep-ph/0508012
SYMMETRIES“DEMOCRACY”
“MUTAUTIVITY”
TRI-BIMAXIMAL (“HPS”) MIXING
AT LEAST APPROXIMATELY !!!!
21
31
61
21
31
61
31
32 0
321
e
2|| lU
IS PHASE-CONVENTION INDEPENDENT:
2||U
2
1
3
1
6
12
1
3
1
6
1
03
1
3
2
321
e
U
TRIBIMAXIMAL (“HPS”) MIXING
AT LEAST APPROXIMATELY !!!!
c.f. G. Altarelliand F. Ferugliohep-ph/9807353with 31/ sin
HPS PLB 458 (1999) 79. hep-ph/9904297; WGS hep-ph/0010335
TRI-BIMAXIMAL (“HPS”) MIXING
AT LEAST APPROXIMATELY !!!!
21
31
61
21
31
61
31
32 0
321
e
2|| lU ATMOS.
623
1
26
623
1
26
sin32
3
1cos
32
si
csi
c
si
csi
c
i
U
321
e
MIXING MAX. TRIyx
d
2 tan
VIOL. CP MAX. MUTATIVITY 2/ PDG
TBM 0 d
M. Ishituka hep-ph/0406076
Oscillation 37.8/40 Decay 49.2/40Decoherence 52.4/40
2/1)( P0.11) 0.50 ||( 2
3 U
zy MUTATIVITY IMPOSE
yxy
xyy
yyx
zxy
xyz
yzx
:THAT SUCH
PARAMETERS-3
dyx ,,
22 , atmsol
0,2 MM
:SET " SYMMETRY
LECTIONREF "
623
1
26
623
1
26
sin32
3
1cos
32
si
csi
c
si
csi
c
i
U
321
e
MIXING MAX. TRIyx
d
2 tan
VIOL. CP MAX. MUTATIVITY 2/ PDG
TBM 0 d
TRI-BIMAXIMAL (“HPS”) MIXING
AT LEAST APPROXIMATELY !!!!
21
31
61
21
31
61
31
32 0
321
e
2|| lU ATMOS.
REACT.
31
31
31
31
31
31
31
31
31
2||U
321
e
TRIMAXIMAL MIXING)
/ KAMLANDVERDE- / PALOCHOOZ : ESPREACTORS
95)( eeP09.061.0
KAMLANDex/0212021-hep
al.et EguchiK.03.0 ||
||21 2
3
23
e
e
UUP
T. Araki et al. hep-ex/0406035
064.0 658.0
TRI-BIMAXIMAL (“HPS”) MIXING
AT LEAST APPROXIMATELY !!!!
21
31
61
21
31
61
31
32 0
321
e
2|| lU ATMOS.
REACT.
12sin
104.2
:ValuesFit New
2
232
eVm
NOON2004 ItshitsukaSK -
TRI-BIMAXIMAL (“HPS”) MIXING
AT LEAST APPROXIMATELY !!!!
21
31
61
21
31
61
31
32 0
321
e
2|| lU ATMOS.
SOLAR
TRI-BIMAXIMAL (“HPS”) MIXING
AT LEAST APPROXIMATELY !!!!
21
31
61
21
31
61
31
32 0
321
e
2|| lU ATMOS.
SOLAR
REACT.
TRI-BIMAXIMAL (“HPS”) MIXING
AT LEAST APPROXIMATELY !!!!
21
31
61
21
31
61
31
32 0
321
e
2|| lU ATMOS.
SOLAR
TRIMAXIMAL MIXING:
33
1
3
33
1
3
3
1
3
1
3
1
e
1 2 3
U
“ We are probably far from this…. . but not very far…”
N. Cabibbo:
Lepton-Photon 2001
HS PLB 333 (1994) 471. hep-ph/9406351 (for the quarks!)HPS PLB 349 (1995) 357. http://hepunx.rl.ac.uk/scottw/L. Wolfenstein PRD 18 (1978) 958.N. Cabibbo PL 72B (1978) 222.
(cf. C3 CHARACTER TABLE)
)3/2exp( )3/2exp(
ii
MAXIMAL CP-VIOLATION !!
)36/(1 CPJ
0309004/
...
exnucl
aletAhmedNS
????. (2003) ?? ett.Phys.Rev.L
0204008/
...
exnucl
aletAhmadRQ
011301 (2002) 89 ett.Phys.Rev.L
OD2 Pure SaltOD2
46.043.0
44.043.0
09.009.0
06.005.0
09.5
76.1
NC
CC
29.027.0
24.024.0
09.010.0
07.007.0
90.4
70.1
NC
CC
036.0034.0
032.0031.0346.0
/
NCCC
028.0028.0
022.0022.0347.0
/
NCCC
spectrum)-Bd undistorte assuming given thoseare here quoted (Results 8
ResultsSNO
03.035.0/ NCCC )
(
errorssystematicinncorrelatio
ignoresaveragenaivemy
MASS MATRICES:
33
1
3
33
1
3
3
1
3
1
3
1
e
1 2 3UUU l
abb
bab
bba
M l
xy
z
yx
M
0
00
0
2
10
2
10102
10
2
1
23
1
6
123
1
6
1
03
1
3
2
i
i
e
1 2 3
3 x 3 circulant 2 x 2 circulant
} diag{
mmmUMU
e
lll
} diag{
321 mmmUMU
Diagonalise: eigen-vecseigen-vals
) MMM (ASSUMED HERMITIAN
S3 GROUP MATRIX:
abb
bab
bba
NAT. REP.
)321()123(2 PbbPaIM
RETRO-CIRC. CIRC.
)12()31()23( zPyPxP
zxy
xyz
yzx
(FLAVOUR BASIS)
'`
33
SQUARESMAGIC
ORTHOGONAL
S3 GROUP MIXING
(i.e. charged-leptons diagonal)
*31*
*31*
*31*
2||U
321
e
S3 GROUP MIXING
(TRI- MAX. MIXING)
GENERALISES TBM:
*31*
*31*
*31*
2||U
321
e
S3 GROUP MIXING (TRI- MAX. MIXING)
GENERALISES TBM:
111
111
111
De
e
22 MUMU
DD 0, 2 MDD
DieU
31
An S3 GROUP MATRX Commutes with
THE “DEMOCRACY” OPERATOR:
DENICRACY SYMMETRY/INVARIANCE
(and the converse)
Conserved Quantum Nos. etc.
c.f. “The Democratic Mass matrix”
(S3 “CLASSOPERATOR”)
321
e
U
2
1
3
1
6
12
1
3
1
6
1
03
132
)1,0()1,1()1,0(
)iM,(Di
i
i
M
D
MUTATIVITY
DEMOCRACY
!! NUMBERS QUANTUM CONSERVED iiMD
SO FINALLY
TRI-MAXIMAL MIXING:
33
1
3
33
1
3
3
1
3
1
3
1
e
1 2 3
U
“ We are probably far from this…. . but not very far…”
N. Cabibbo:
Lepton-Photon 2001
HPS PLB 349 (1995) 357N. Cabibbo PL 72B (1978) 222.
(cf. C3 CHARACTER TABLE)
TRI-BIMAXIMAL (“HPS”) MIXING
AT LEAST APPROXIMATELY !!!!
21
31
61
21
31
61
31
32 0
321
e
2|| lU
ROWS/COLUMNSSUM TO UNITY
SUMMARY
DATATHEWITH CONSISTENTTBM )1SYMMETRIES THREE TBM HAS )2
MIXING'GROUP `S3 )3
MIXING'CLASS `S3 )4
MIXING'S3 `S2 )5
) BASIS FLAVOUR(
) BASIS FLAVOUR(
) BASISMASS- (
*31*
*31*
*31*
) SNO ESP.(
CP, ZERO ( ) TRIMAX. ,REFLECTION 2
2||U
TBM
TBM
TBM
321
e
ph/0403278-hep ph/0308282-hep 157 (2004) 583 PLB Ma E.
Matrix" Mass Neutrino TriPartite The"
. ..).( 1 jiijc
kjik
ijjiij llf
llfllh
L
higgs
Isotriplet
higges
Isodoublet
i5 Dimension
higgs SM
Invariant "" 23 ZZ "democratic"
Invariant 3S
1 1 3
BBTB
kB
kTB
BTB
UUU
fUfU
hhUU
4/14/38/3
4/34/18/3
8/38/32/1BU
νl ΔJΔNLiCC /3, Tr /3Tr Det 33 )-m)(m-m)(m-m (m Δ) -m)(m-m)(m-m (m Δ νeττμμel 133221
ssssssssscscs cJ 132312213
2/1223
2/121213
21323231212 )1()1()1(
FLAVOUR-SYMMETRIC MIXING INVARIANTS:
1) The Determinant of the Commutator:
2) The Sum of the 2x2 Principal Minors:
diag diag
/2, Tr /2Tr 2211
KNLiCQ
lTl
)-mm-mm-m (m ) -mm-mm-m (m νμeeττμl 211332 ,, ,,
etccscsscscssccs cKcscsscsscsccs cK
e
e
))()(( ))()((
223
223131212
213
212
2122323
21323231
223
223131212
213
212
2122323
21323231
) !! 0 Tr ],[ : (
CNLiC
K-matrix
PDG wrt Extremise
ie. TRIMAX. MIX!!
,2/ 3/1 2/1 132312 ssss
.. PDG wrt Extremise ge 2/1 || 13233 ccU TRI-BIMAX ???
MIXING32 SS
:IDENTIFY
322
21
22
23
21
23
21 mm
umm
tmm
s
2
1
3
1
6
12
1
3
1
6
1
03
1
3
2
e
321
U
!!!. AGAINBIMAXTRI