2005/07/12 by A. B. Arbuzov, M. Awramik, M. Czakon +5 · 1 citation
Physics and Astronomy · #hep-ph
paper · pdf · doi:10.1016/j.cpc.2005.12.009
published as Comput.Phys.Commun.174:728-758,2006 · 60 pages, latex, 3 tables
arxiv created 2005/07/12 · arxiv updated 2009/12/01
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.