scholarly journals Radiative Correction to e+e-->e+e- in the Electroweak Theory. I: Cross Sections for Hard Photon Emission

1985 ◽  
Vol 74 (3) ◽  
pp. 567-575 ◽  
Author(s):  
K. Tobimatsu ◽  
Y. Shimizu
Keyword(s):  
Cross Sections ◽  
Radiative Correction ◽  
Photon Emission ◽  
Electroweak Theory ◽  
Hard Photon

RADIATIVE CORRECTIONS TO $e^ + e^ - \to \bar tt$ IN ELECTROWEAK THEORY

1988 ◽  
Vol 03 (06) ◽  
pp. 581-587 ◽  
Author(s):  
JUNPEI FUJIMOTO ◽  
YOSHIMITSU SHIMIZU
Keyword(s):  
Cross Section ◽  
Top Quark ◽  
Quark Mass ◽  
Photon Emission ◽  
Electroweak Theory ◽  
Radiative Corrections ◽  
Top Quark Mass ◽  
Hard Photon ◽  
Boson Exchange ◽  
Large Correction

The 0(α) radiative corrections to [Formula: see text] are calculated in the standard SU(2)×U(1) theory keeping the top quark mass. The contribution of the hard photon emission is included with suitable experimental cuts. We found that the 1-loop vertex diagrams for the top quark give rise to a fairly large correction in the order of 5% to the differential cross-section. Effects of the Higgs boson exchange are also discussed.

Radiative Correction to e+ e- ->   in Electroweak Theory

1987 ◽  
Vol 77 (1) ◽  
pp. 118-131 ◽  
Author(s):  
J. Fujimoto ◽  
M. Igarashi ◽  
Y. Shimizu
Keyword(s):  
Radiative Correction ◽  
Electroweak Theory

scholarly journals Modern Technique for Real Photon Radiative Correction Calculations

2021 ◽  
Vol 24 (2) ◽  
pp. 184-191
Author(s):  
I. A. Shershan ◽  
T. V. Shishkina
Keyword(s):  
Gauge Boson ◽  
Cross Sections ◽  
Dimensional Regularization ◽  
Real Photon ◽  
Boson Production ◽  
Radiative Corrections ◽  
Hard Photon ◽  
Regularization Scheme ◽  
Modern Technique ◽  
Bremsstrahlung Contribution

The problem of the bremsstrahlung contribution calculation as a part of the radiative corrections in the case of single gauge boson production was discussed. It was shown that the hard photon bremsstrahlung contribution can be divided into the finite and divergent terms. The exact calculation of soft photon bremsstrahlung and infrared part of hard photon bremsstrahlung was presented in frame of the dimensional regularization scheme. Numerical analysis of radiative corrections to the cross sections of single gauge boson production was performed.

Hard-photon emission inXe129+197Au reaction at 44 MeV/nucleon

1993 ◽  
Vol 48 (6) ◽  
pp. 2926-2930 ◽  
Author(s):  
Giuseppe Russo
Keyword(s):  
Photon Emission ◽  
Hard Photon

scholarly journals ELECTRON THERMALIZATION AND PHOTON EMISSION FROM MAGNETIZED COMPACT SOURCES

2008 ◽  
Vol 17 (09) ◽  
pp. 1629-1634 ◽  
Author(s):  
INDREK VURM ◽  
JURI POUTANEN
Keyword(s):  
Cross Sections ◽  
Photon Emission ◽  
Kinetic Equations ◽  
Black Hole Accretion ◽  
Galactic Black Hole ◽  
First Time ◽  
Electron And Photon ◽  
Compact Sources ◽  
Photon Distributions ◽  
Hole Accretion

We present detailed calculations of the electron thermalization by synchrotron self-absorption accounting for cooling by Compton scattering. For the first time, we solve the coupled kinetic equations for electrons and photons without any approximations on the relevant cross-sections and compute self-consistently the resulting electron and photon distributions. The results presented in this contribution may be applied to the magnetized coronae around galactic black hole accretion disks.

scholarly journals Hard-Photon Emission in High Energy  e Scatterings

1981 ◽  
Vol 66 (6) ◽  
pp. 2234-2248 ◽  
Author(s):  
K.-i. Aoki ◽  
Z. Hioki
Keyword(s):  
Photon Emission ◽  
High Energy ◽  
Hard Photon
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