Title of article
ZFITTER: a semi-analytical program for fermion pair production in image annihilation, from version 6.21 to version 6.42 Original Research Article
Author/Authors
A.B. Arbuzov، نويسنده , , M. Awramik، نويسنده , , M. Czakon، نويسنده , , A. Freitas، نويسنده , , M.W. Grünewald، نويسنده , , K. M?nig، نويسنده , , S. Riemann، نويسنده , , T. Riemann، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2006
Pages
31
From page
728
To page
758
Abstract
ZFITTER is a Fortran program for the calculation of fermion pair production and radiative corrections at high energy image 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 image production, (iv) electroweak two-loop corrections to the W boson mass and the effective weak mixing angle.
Keywords
Initial state radiation (ISR) , Final state radiation (FSR) , QED interference , LEP , ILC , Quantum Electrodynamics (QED) , Standard model , Electroweak interactions , Heavy boson Z , e+e? annihilation , Fermion pair production , Radiative corrections , SLC
Journal title
Computer Physics Communications
Serial Year
2006
Journal title
Computer Physics Communications
Record number
1137046
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