Abstract
We study the (Formula presented) gauge boson coupling in the process (Formula presented) off the W-boson resonance by evaluating the helicity amplitudes of all contributing Feynman diagrams. We examine this process for 500 GeV and 1 TeV (Formula presented) colliders including the photon spectra obtained from both a backscattered laser and from beamstrahlung radiation. The couplings could best be measured using the backscattered laser photons with (Formula presented) and (Formula presented) at a 500 GeV collider and (Formula presented) at a 1 TeV collider, all at 95% C.L. Except for the relatively weak limits on (Formula presented) at (Formula presented) these sensitivities are the same order of magnitude as can be obtained from real single W-production demonstrating that additional information can be obtained from non-resonant final states.
| Original language | English (US) |
|---|---|
| Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
| Volume | 59 |
| Issue number | 11 |
| DOIs | |
| State | Published - Apr 22 1999 |
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All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)
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Measurement of the [formula presented] coupling in the process [formula presented] off the W-boson resonance. / Doncheski, Michael A.; Peterson, K. Andrew.
In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 59, No. 11, 22.04.1999.Research output: Contribution to journal › Article
TY - JOUR
T1 - Measurement of the [formula presented] coupling in the process [formula presented] off the W-boson resonance
AU - Doncheski, Michael A.
AU - Peterson, K. Andrew
PY - 1999/4/22
Y1 - 1999/4/22
N2 - We study the (Formula presented) gauge boson coupling in the process (Formula presented) off the W-boson resonance by evaluating the helicity amplitudes of all contributing Feynman diagrams. We examine this process for 500 GeV and 1 TeV (Formula presented) colliders including the photon spectra obtained from both a backscattered laser and from beamstrahlung radiation. The couplings could best be measured using the backscattered laser photons with (Formula presented) and (Formula presented) at a 500 GeV collider and (Formula presented) at a 1 TeV collider, all at 95% C.L. Except for the relatively weak limits on (Formula presented) at (Formula presented) these sensitivities are the same order of magnitude as can be obtained from real single W-production demonstrating that additional information can be obtained from non-resonant final states.
AB - We study the (Formula presented) gauge boson coupling in the process (Formula presented) off the W-boson resonance by evaluating the helicity amplitudes of all contributing Feynman diagrams. We examine this process for 500 GeV and 1 TeV (Formula presented) colliders including the photon spectra obtained from both a backscattered laser and from beamstrahlung radiation. The couplings could best be measured using the backscattered laser photons with (Formula presented) and (Formula presented) at a 500 GeV collider and (Formula presented) at a 1 TeV collider, all at 95% C.L. Except for the relatively weak limits on (Formula presented) at (Formula presented) these sensitivities are the same order of magnitude as can be obtained from real single W-production demonstrating that additional information can be obtained from non-resonant final states.
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U2 - 10.1103/PhysRevD.59.117301
DO - 10.1103/PhysRevD.59.117301
M3 - Article
AN - SCOPUS:85037897718
VL - 59
JO - Physical Review D
JF - Physical Review D
SN - 0556-2821
IS - 11
ER -