Top quarks and CP violation in polarized $e^{+} e^{-}$ collisions - INSPIRE

DataBETA

Top quarks and CP violation in polarized $e^{+} e^{-}$ collisions

Aug, 1994

10 pages

Published in:

Phys.Lett.B 343 (1995) 333-338

e-Print:

hep-ph/9409243 [hep-ph]

DOI:

10.1016/0370-2693(94)01414-8

Report number:

MPI-PHT-94-54,
PRL-TH-94-24

View in:

reference search51 citations

Citations per year

Abstract:

Electroweak dipole moments of the top quark are conjectured and their effect in polarized

e~+e~-

collisions is examined for the expectation values of two different

CP

-odd observables. One of these observables probes the real part of the dipole moments whereas the other probes their imaginary part. It turns out that varying the polarization of the electron beam substantially enhances the resolving power of the experiment. PostScript version: preprints/mpi9454.ps from gluon.hep.physik.uni-muenchen.de

electron positron: annihilation
annihilation: electron positron
electron: polarized beam
polarized beam: electron
top: pair production
pair production: top
top: moment
moment: dipole
CP: violation
channel cross section: energy dependence

References(14)

Figures(0)

Evidence for Top Quark Production in $\bar{p}p$ Collisions at $\sqrt{s} = 1.8$ TeV

CDF

Collaboration

•

F. Abe

et al.

- Phys.Rev.Lett. 73 (1994) 225-231
•
e-Print:
- hep-ex/9405005
•
DOI:
- 10.1103/PhysRevLett.73.225

Signs of a High $q^2$ 'Electric Dipole Moment'

- Phys.Lett.B 212 (1988) 505-510
•
DOI:
- 10.1016/0370-2693(88)91806-0

Searching for {CP} Violation in Jet Physics

- Phys.Rev.Lett. 58 (1987) 451,
- Phys.Rev.Lett. 60 (1988) 243 (erratum)
•
DOI:
- 10.1103/PhysRevLett.58.451

A Probe of CP violation in top quark pair production at hadron supercolliders

Carl R. Schmidt
(
- SLAC
)
,
Michael E. Peskin
(
- SLAC
)

- Phys.Rev.Lett. 69 (1992) 410-413
•
DOI:
- 10.1103/PhysRevLett.69.410

Using the Top Quark for Testing Standard Model Polarization and CP Predictions

Gordon L. Kane
(
- Michigan U. and
- SSCL
)
,
G.A. Ladinsky
(
- Penn State U.
)
,
C.P. Yuan
(
- UC, Santa Cruz and
- Johns Hopkins U.
)

- Phys.Rev.D 45 (1992) 124-141
•
DOI:
- 10.1103/PhysRevD.45.124

CP violation in top pair production at an e+ e- collider

Darwin Chang
(
- Northwestern U. and
- Taiwan, Inst. Phys.
)
,
Wai-Yee Keung
(
- Illinois U., Chicago and
- CERN
)
,
Ivan Phillips
(
- Northwestern U.
)

- Nucl.Phys.B 408 (1993) 286-298,
- Nucl.Phys.B 429 (1994) 255 (erratum)
•
e-Print:
- hep-ph/9301259
•
DOI:
- 10.1016/0550-3213(93)90536-X

CP violating dipole form-factors in e+ e- ---> anti-t t

- Phys.Lett.B 279 (1992) 389-396
•
DOI:
- 10.1016/0370-2693(92)90410-6

Angular correlations and distributions for searches of CP violation in top quark production and decay

- Nucl.Phys.B 388 (1992) 53-80,
- Nucl.Phys.B 406 (1993) 516-516 (erratum)
•
DOI:
- 10.1016/0550-3213(92)90545-M

Signatures of Higgs sector CP violation in top quark pair production at proton proton supercolliders

W. Bernreuther
(
- Heidelberg U.
)
,
A. Brandenburg
(
- Heidelberg U.
)

- Phys.Lett.B 314 (1993) 104-111
•
DOI:
- 10.1016/0370-2693(93)91328-K

CP violation and top quark decays

J.P. Ma
(
- Melbourne U.
)
,
A. Brandenburg
(
- Heidelberg U.
)

- Z.Phys.C 56 (1992) 97-102
•
DOI:
- 10.1007/BF01589711

CP odd observables for the top - anti-top system produced at $p\bar{p}$ and proton proton colliders

A. Brandenburg
(
- Heidelberg U.
)
,
J.P. Ma
(
- Melbourne U.
)

- Phys.Lett.B 298 (1993) 211-217
•
DOI:
- 10.1016/0370-2693(93)91732-3

Tracing CP violation in the production of top quark pairs by multiple TeV proton proton collisions

Werner Bernreuther
(
- Aachen, Tech. Hochsch.
)
,
Arnd Brandenburg
(
- SLAC
)

- Phys.Rev.D 49 (1994) 4481-4492
•
e-Print:
- hep-ph/9312210
•
DOI:
- 10.1103/PhysRevD.49.4481

Helicity flip bremsstrahlung: An Equivalent particle description with applications

B. Falk
(
- Aachen, Tech. Hochsch.
)
,
L.M. Sehgal
(
- Aachen, Tech. Hochsch.
)

- Phys.Lett.B 325 (1994) 509-516
•
DOI:
- 10.1016/0370-2693(94)90048-5

Electroweak parameters of the $Z^0$ resonance and the Standard Model: the LEP Collaborations

LEP and
ALEPH and
DELPHI and
L3 and
OPAL

Collaborations

•

G. Alexander

et al.

- Phys.Lett.B 276 (1992) 247-253
•
DOI:
- 10.1016/0370-2693(92)90572-L