# 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{sup +}e{sup -} 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. They present a summary of new features of the ZFITTER program version 6.42 compared to version 6.21. The most important additions are: (1) some higher-order QED corrections to fermion pair production, (2) electroweak one-loop corrections to atomic parity violation, (3) electroweak one-loop corrections to {bar {nu}}{sub e}{nu}{sub e} production, (4) electroweak two-loop corrections to the W boson mass and the effective weak mixing angle.

- Authors:

- Publication Date:

- Research Org.:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

- Sponsoring Org.:
- USDOE

- OSTI Identifier:
- 878972

- Report Number(s):
- FERMILAB-PUB-05-256-T

arXiv eprint number hep-ph/0507146; TRN: US0602692

- DOE Contract Number:
- AC02-76CH03000

- Resource Type:
- Journal Article

- Country of Publication:
- United States

- Language:
- English

- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ANNIHILATION; FERMIONS; FORTRAN; INTERMEDIATE BOSONS; PAIR PRODUCTION; PARITY; PRODUCTION; RADIATIVE CORRECTIONS; STANDARD MODEL; Phenomenology-HEP

### Citation Formats

```
Arbuzov, A B, Awramik, M, Czakon, M, Freitas, A, Grunewald, M W, Monig, K, Riemann, S, Riemann, T, and /Dubna, JINR /DESY, Zeuthen /Cracow, INP /Wurzburg U. /SilesiaU. /Fermilab /University Coll., Dublin.
```*ZFITTER: A Semi-analytical program for fermion pair production in e+ e- annihilation, from version 6.21 to version 6.42*. United States: N. p., 2005.
Web.

```
Arbuzov, A B, Awramik, M, Czakon, M, Freitas, A, Grunewald, M W, Monig, K, Riemann, S, Riemann, T, & /Dubna, JINR /DESY, Zeuthen /Cracow, INP /Wurzburg U. /SilesiaU. /Fermilab /University Coll., Dublin.
```*ZFITTER: A Semi-analytical program for fermion pair production in e+ e- annihilation, from version 6.21 to version 6.42*. United States.

```
Arbuzov, A B, Awramik, M, Czakon, M, Freitas, A, Grunewald, M W, Monig, K, Riemann, S, Riemann, T, and /Dubna, JINR /DESY, Zeuthen /Cracow, INP /Wurzburg U. /SilesiaU. /Fermilab /University Coll., Dublin. Fri .
"ZFITTER: A Semi-analytical program for fermion pair production in e+ e- annihilation, from version 6.21 to version 6.42". United States. https://www.osti.gov/servlets/purl/878972.
```

```
@article{osti_878972,
```

title = {ZFITTER: A Semi-analytical program for fermion pair production in e+ e- annihilation, from version 6.21 to version 6.42},

author = {Arbuzov, A B and Awramik, M and Czakon, M and Freitas, A and Grunewald, M W and Monig, K and Riemann, S and Riemann, T and /Dubna, JINR /DESY, Zeuthen /Cracow, INP /Wurzburg U. /SilesiaU. /Fermilab /University Coll., Dublin},

abstractNote = {ZFITTER is a Fortran program for the calculation of fermion pair production and radiative corrections at high energy e{sup +}e{sup -} 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. They present a summary of new features of the ZFITTER program version 6.42 compared to version 6.21. The most important additions are: (1) some higher-order QED corrections to fermion pair production, (2) electroweak one-loop corrections to atomic parity violation, (3) electroweak one-loop corrections to {bar {nu}}{sub e}{nu}{sub e} production, (4) electroweak two-loop corrections to the W boson mass and the effective weak mixing angle.},

doi = {},

journal = {},

number = ,

volume = ,

place = {United States},

year = {2005},

month = {7}

}