Probing Quartic Couplings Through Three Gauge Boson Production at an Ee− Linear Collider
Probing Quartic Couplings Through Three Gauge Boson Production at an Ee− Linear Collider

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Published: 1996

Total Pages: 5

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We explore the capability of a 500 or 1000 GeV e e− linear collider to measure anomalous quartic gauge boson couplings. In the framework of a non-linear effective Lagrangian with a custodial SU(2) symmetry, there are only two next-to-leading order operators which contribute to quartic, but not to two- and three-gauge boson interactions. The limits on the coefficients of these operators from present and future e e− colliders are compared with those available from other sources.

Linear Collider Physics In The New Millennium
Linear Collider Physics In The New Millennium

Author: Keisuke Fujii

Publisher: World Scientific

Published: 2005-11-21

Total Pages: 518

ISBN-13: 9814482390

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The high energy electron-positron linear collider is expected to provide crucial clues to many of the fundamental questions of our time: What is the nature of electroweak symmetry breaking? Does a Standard Model Higgs boson exist, or does nature take the route of supersymmetry, technicolor or extra dimensions, or none of the foregoing? This invaluable book is a collection of articles written by experts on many of the most important topics which the linear collider will focus on. It is aimed primarily at graduate students but will undoubtedly be useful also to any active researcher on the physics of the next generation linear collider.

Probing New Gauge Boson Couplings at Hadron
Probing New Gauge Boson Couplings at Hadron

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Published: 1992

Total Pages: 6

ISBN-13:

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Once it is discovered, the determination of the various couplings of a new neutral gauge boson at a hadron supercollider will not be an easy task. We review several recent studies that have begun to examine this issue for both the SSC and LHC.

Measurements of Trilinear Gauge Boson Couplings
Measurements of Trilinear Gauge Boson Couplings

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Published: 1997

Total Pages: 5

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Direct measurements of the trilinear gauge boson couplings by the D0 collaboration at Fermilab are reported. Limits on the anomalous couplings were obtained at a 95% CL from four diboson production processes: W[gamma] production with the W boson decaying to e[nu] or [mu][nu], WW production with both of the W bosons decaying to e[nu] or [mu][nu], WW/WZ production with one W boson decaying to e[nu] and the other W or Z boson decaying to two jets, and Z[gamma] production with the Z boson decaying to ee, [mu][mu], or [nu][nu]. Limits were also obtained from a combined fit to W[gamma], WW → dileptons and WW/WZ → e[nu]jj data samples.