ZFITTER: a semi-analytical program for fermion pair production in e+e- annihilation, from version 6.21 to version 6.42
Abstract
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.
Cite
@article{arxiv.hep-ph/0507146,
title = {ZFITTER: a semi-analytical program for fermion pair production in e+e- annihilation, from version 6.21 to version 6.42},
author = {A. B. Arbuzov and M. Awramik and M. Czakon and A. Freitas and M. W. Gruenewald and K. Moenig and S. Riemann and T. Riemann},
journal= {arXiv preprint arXiv:hep-ph/0507146},
year = {2009}
}
Comments
60 pages, latex, 3 tables