$e^+ e^- \to W^- e^+$ Neutrino and Nonstandard Gauge Couplings: Another Look

Romao, J.C.; Nogueira, Paulo

doi:10.1007/BF01555866

$e^+ e^- \to W^- e^+$ Neutrino and Nonstandard Gauge Couplings: Another Look

J.C. Romao
(
- Lisbon, IFM
)
,
Paulo Nogueira
(
- Coimbra U.
)

Jun 28, 1988

21 pages

Published in:

Z.Phys.C 42 (1989) 263

DOI:

10.1007/BF01555866

Report number:

IFM-8/88

reference search14 citations

Citations per year

Abstract: (Springer)

The cross section for singleW− production ine+e− collisions is exactly computed for an arbitraryW magnetic moment. It is found that this process may give a first look at theW Wγ vertex just below the twoW threshold. A detailed comparison is made with previous calculations that used the equivalent photon approximation.

ELECTRON POSITRON: EXCLUSIVE REACTION
W-: ELECTROPRODUCTION
ELECTROPRODUCTION: W-
CHANNEL CROSS SECTION: ENERGY DEPENDENCE
VERTEX FUNCTION: (2W PHOTON)
W: MAGNETIC MOMENT
MAGNETIC MOMENT: W
APPROXIMATION: EQUIVALENT PHOTON
NUMERICAL CALCULATIONS
ELECTRON POSITRON --> W- POSITRON NEUTRINO

References(10)

Figures(0)

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