MISC

1991年4月

NUMERICAL-CALCULATION OF FEYNMAN-AMPLITUDES FOR ELECTROWEAK THEORIES AND AN APPLICATION TO E+E--] W+W-GAMMA

COMPUTER PHYSICS COMMUNICATIONS
  • H TANAKA
  • ,
  • T KANEKO
  • ,
  • Y SHIMIZU

64
1
開始ページ
149
終了ページ
166
記述言語
英語
掲載種別
その他
出版者・発行元
ELSEVIER SCIENCE BV

The method for the numerical calculation of Feynman amplitudes developed in a previous paper is extended to the standard electroweak theory (Weinberg-Salam model). All possible types of vertices contained in this model are added in the program package. As an application, the tree-level cross section for the process e+e- --> W+W-gamma is calculated using the presented programs. Comparison of the results with those obtained by other methods is discussed in detail. From the integration of the squared amplitude over the phase space, the radiative correction of O(alpha) to the differential cross section is calculated.


リンク情報
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:A1991FG26400015&DestApp=WOS_CPL
ID情報
  • ISSN : 0010-4655
  • Web of Science ID : WOS:A1991FG26400015

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