Upper limits on electric dipole moments of tau-lepton, heavy quarks, and W-boson

We discuss new upper limits on the electric dipole moments (EDM) of the τ -lepton and W -boson, which follow from the precision measurements of the electron and neutron EDM.

heavy quark
tau: electric moment
W: electric moment
electric moment: dipole
quark: electric moment
upper limit
electron: electric moment
n: electric moment
numerical calculations

References(19)

Figures(0)

New limit on the electron electric dipole moment

B.C. Regan
(
- UC, Berkeley, Astron. Dept. and
- LBL, Berkeley
)
,
E.D. Commins
(
- UC, Berkeley, Astron. Dept. and
- LBL, Berkeley
)
,
C.J. Schmidt
(
- UC, Berkeley, Astron. Dept. and
- LBL, Berkeley
)
,
D. DeMille
(
- UC, Berkeley, Astron. Dept. and
- LBL, Berkeley
)

- Phys.Rev.Lett. 88 (2002) 071805
•
DOI:
- 10.1103/PhysRevLett.88.071805

Improved Limit on the Permanent Electric Dipole Moment of Hg-199

W.C. Griffith
(
- Washington U., Seattle
)
,
M.D. Swallows
(
- Washington U., Seattle
)
,
T.H. Loftus
(
- Washington U., Seattle
)
,
M.V. Romalis
(
- Washington U., Seattle
)
,
B.R. Heckel
(
- Washington U., Seattle
)

et al.

- Phys.Rev.Lett. 102 (2009) 101601
•
e-Print:
- 0901.2328
•
DOI:
- 10.1103/PhysRevLett.102.101601

Schiff moment of the mercury nucleus and the proton dipole moment

V.F. Dmitriev
(
- Novosibirsk, IYF and
- Novosibirsk State U.
)
,
R.A. Sen'kov
(
- Novosibirsk, IYF and
- Novosibirsk State U.
)

- Phys.Rev.Lett. 91 (2003) 212303
•
e-Print:
- nucl-th/0306050
•
DOI:
- 10.1103/PhysRevLett.91.212303

An Improved experimental limit on the electric dipole moment of the neutron

C.A. Baker
(
- Rutherford and
- Sussex U. and
- Laue-Langevin Inst.
)
,
D.D. Doyle
(
- Rutherford and
- Sussex U. and
- Laue-Langevin Inst.
)
,
P. Geltenbort
(
- Rutherford and
- Sussex U. and
- Laue-Langevin Inst.
)
,
K. Green
(
- Rutherford and
- Sussex U. and
- Laue-Langevin Inst.
)
,
M.G.D. van der Grinten
(
- Rutherford and
- Sussex U. and
- Laue-Langevin Inst.
)

et al.

- Phys.Rev.Lett. 97 (2006) 131801
•
e-Print:
- hep-ex/0602020
•
DOI:
- 10.1103/PhysRevLett.97.131801

New Limits on the Electric Dipole Moment of Positive and Negative Muons

CERN Muon Storage Ring

Collaboration

•

J. Bailey
(
- Daresbury
)

et al.

- J.Phys.G 4 (1978) 345
•
DOI:
- 10.1088/0305-4616/4/3/010

The Analytical value of the electron light-light graphs contribution to the muon (g-2) in QED

S. Laporta
(
- Bologna U. and
- INFN, Bologna
)
,
E. Remiddi
(
- Bologna U. and
- INFN, Bologna
)

- Phys.Lett.B 301 (1993) 440-446
•
DOI:
- 10.1016/0370-2693(93)91176-N

Three loop on-shell charge renormalization without integration: Lambda-MS (QED) to four loops

David J. Broadhurst
(
- Open U., England
)

- Z.Phys.C 54 (1992) 599-606
•
DOI:
- 10.1007/BF01559486

The Renormalization of the axial anomaly in dimensional regularization

S.A. Larin
(
- NIKHEF, Amsterdam
)

- Phys.Lett.B 303 (1993) 113-118
•
e-Print:
- hep-ph/9302240
•
DOI:
- 10.1016/0370-2693(93)90053-K

The Electric dipole moment of the tau

- Phys.Lett.B 252 (1990) 116-118
•
DOI:
- 10.1016/0370-2693(90)91091-O

Improved bounds on the electromagnetic dipole moments of the $\tau$ lepton

R. Escribano
(
- Barcelona, Autonoma U.
)
,
E. Masso
(
- Barcelona, Autonoma U. and
- Orsay, LPT
)

- Phys.Lett.B 395 (1997) 369-372
•
e-Print:
- hep-ph/9609423
•
DOI:
- 10.1016/S0370-2693(97)00059-2

Search for the electric dipole moment of the tau lepton

Belle

Collaboration

•

K. Inami

et al.

- Phys.Lett.B 551 (2003) 16-26
•
e-Print:
- hep-ex/0210066
•
DOI:
- 10.1016/S0370-2693(02)02984-2

Upper Limits on Electric and Weak Dipole Moments of tau-Lepton and Heavy Quarks from e+ e- Annihilation

A.E. Blinov
(
- Novosibirsk, IYF and
- Novosibirsk State U.
)
,
A.S. Rudenko
(
- Novosibirsk, IYF and
- Novosibirsk State U.
)

- Nucl.Phys.B Proc.Suppl. 189 (2009) 257-259
•
e-Print:
- 0811.2380
•
DOI:
- 10.1016/j.nuclphysbps.2009.03.043

Bounding the top and bottom electric dipole moments from neutron experimental data

A. Cordero-Cid
(
- Puebla U., Mexico
)
,
J.M. Hernandez
(
- Puebla U., Mexico
)
,
G. Tavares-Velasco
(
- Puebla U., Mexico
)
,
J.J. Toscano
(
- Puebla U., Mexico
)

- J.Phys.G 35 (2008) 025004
•
e-Print:
- 0712.0154
•
DOI:
- 10.1088/0954-3899/35/2/025004

Constraints on fermion magnetic and electric moments from LEP-1

- Nucl.Phys.B 429 (1994) 19-32
•
e-Print:
- hep-ph/9403304
•
DOI:
- 10.1016/S0550-3213(94)80039-1

Using b ---> s gamma to probe top quark couplings

Joanne L. Hewett
(
- Argonne
)
,
Thomas G. Rizzo
(
- Argonne
)

- Phys.Rev.D 49 (1994) 319-322
•
e-Print:
- hep-ph/9305223
•
DOI:
- 10.1103/PhysRevD.49.319

- Phys.Lett. 15 91

- Nuovo Cim.A 41 443

Bound on the W Boson Electric Dipole Moment

William J. Marciano
(
- Brookhaven
)
,
Alfonso Queijeiro
(
- Brookhaven
)

- Phys.Rev.D 33 (1986) 3449
•
DOI:
- 10.1103/PhysRevD.33.3449

Improved Limit on the Permanent Electric Dipole Moment of Hg-199

W.C. Griffith
(
- Washington U., Seattle
)
,
M.D. Swallows
(
- Washington U., Seattle
)
,
T.H. Loftus
(
- Washington U., Seattle
)
,
M.V. Romalis
(
- Washington U., Seattle
)
,
B.R. Heckel
(
- Washington U., Seattle
)

et al.

- Phys.Rev.Lett. 102 (2009) 101601
•
e-Print:
- 0901.2328
•
DOI:
- 10.1103/PhysRevLett.102.101601