THE 3RD-ORDER PROCESSES WITH W-PRODUCTION AND Z-PRODUCTION IN GAMMA-EAND GAMMA-GAMMA COLLISIONS

Citation
If. Ginzburg et al., THE 3RD-ORDER PROCESSES WITH W-PRODUCTION AND Z-PRODUCTION IN GAMMA-EAND GAMMA-GAMMA COLLISIONS, Physics of atomic nuclei, 56(11), 1993, pp. 1481-1486
Citations number
15
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields
Journal title
ISSN journal
10637788
Volume
56
Issue
11
Year of publication
1993
Pages
1481 - 1486
Database
ISI
SICI code
1063-7788(1993)56:11<1481:T3PWWA>2.0.ZU;2-X
Abstract
We calculate with the help of the CompHEP package, the total cross sec tions for production of W and Z bosons in gammae and gammagamma collis ions in the third order in the electroweak coupling constant at the tr ee level. We compare them with estimates obtained by simple approximat ion methods to see their accuracy for this class of processes. We give a preliminary physical analysis of the results.