ZFITTER: a semi-analytical program for fermion pair production in e e- annihilation, from version 6.21 to version 6.42Reportar como inadecuado



 ZFITTER: a semi-analytical program for fermion pair production in e e- annihilation, from version 6.21 to version 6.42


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ZFITTER is a Fortran program for the calculation of fermion pair production and radiative corrections at high energy e+e- colliders; it is also suitable for other applications where electroweak radiative corrections appear. ZFITTER is based on a semi-analytical approach to the calculation of radiative corrections in the Standard Model. We present a summary of new features of the ZFITTER program version 6.42 compared to version 6.21. The most important additions are: i some higher-order QED corrections to fermion pair production, ii electroweak one-loop corrections to atomic parity violation, iii electroweak one-loop corrections to nu-e nu-e-bar production, iv electroweak two-loop corrections to the W boson mass and the effective weak mixing angle.



Autor: A. B. Arbuzov; M. Awramik; M. Czakon; A. Freitas; M. W. Gruenewald; K. Moenig; S. Riemann; T. Riemann

Fuente: https://archive.org/







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