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SMATASY. A Program for the model independent description of the Z resonance

Technical Report:

Abstract

SMATASY is an interface for the {sub ZF}I{sup T}T{sub ER} package and may be used for the model independent description of the Z resonance at LEP 1 and SLC. It allows the determination of the Z mass and width and its resonance shape parameters r and j for cross-sections and their asymmetries. The r describes the peak height and j the interference of the Z resonance with photon exchange in each scattering channel and for {sigma}{sub T}, {sigma}{sub FB}, {sigma}{sub lr}, {sigma}{sub pol} etc. separately. Alternatively, the helicity amplitudes for a given scattering channel may be determined. We compare our formalism with other model independent approaches. The model independent treatment of QED corrections in SMATASY is applicable also far away from the Z peak. (orig.)
Publication Date:
Jul 01, 1994
Product Type:
Technical Report
Report Number:
DESY-94-125
Reference Number:
SCA: 662310; 662380; PA: DEN-94:0FM576; EDB-95:018014; SN: 95001305295
Resource Relation:
Other Information: PBD: Jul 1994
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Z NEUTRAL BOSONS; S CODES; ELECTRON-POSITRON INTERACTIONS; TOTAL CROSS SECTIONS; HELICITY; INTERFERENCE; REST MASS; PARTICLE WIDTHS; ASYMMETRY; NEUTRAL-CURRENT INTERACTIONS; ANNIHILATION; GEV RANGE 10-100; ANGULAR DISTRIBUTION; SCATTERING AMPLITUDES; SPIN ORIENTATION; QUANTUM ELECTRODYNAMICS; RADIATIVE CORRECTIONS; ENERGY DEPENDENCE; DIFFERENTIAL CROSS SECTIONS; INTEGRAL CROSS SECTIONS; PAIR PRODUCTION; BHABHA SCATTERING; ANTILEPTONS; QUARKS; LEPTONIC DECAY; WEAK HADRONIC DECAY; 662310; 662380; WEAK AND ELECTROMAGNETIC INTERACTIONS OF LEPTONS; DECAYS OF INTERMEDIATE BOSONS
OSTI ID:
10105612
Research Organizations:
Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany). Inst. fuer Hochenergiephysik
Country of Origin:
Germany
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 0418-9833; Other: ON: DE95725960; TRN: DE94FM576
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
DEN
Size:
26 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Kirsch, S, and Riemann, T. SMATASY. A Program for the model independent description of the Z resonance. Germany: N. p., 1994. Web.
Kirsch, S, & Riemann, T. SMATASY. A Program for the model independent description of the Z resonance. Germany.
Kirsch, S, and Riemann, T. 1994. "SMATASY. A Program for the model independent description of the Z resonance." Germany.
@misc{etde_10105612,
title = {SMATASY. A Program for the model independent description of the Z resonance}
author = {Kirsch, S, and Riemann, T}
abstractNote = {SMATASY is an interface for the {sub ZF}I{sup T}T{sub ER} package and may be used for the model independent description of the Z resonance at LEP 1 and SLC. It allows the determination of the Z mass and width and its resonance shape parameters r and j for cross-sections and their asymmetries. The r describes the peak height and j the interference of the Z resonance with photon exchange in each scattering channel and for {sigma}{sub T}, {sigma}{sub FB}, {sigma}{sub lr}, {sigma}{sub pol} etc. separately. Alternatively, the helicity amplitudes for a given scattering channel may be determined. We compare our formalism with other model independent approaches. The model independent treatment of QED corrections in SMATASY is applicable also far away from the Z peak. (orig.)}
place = {Germany}
year = {1994}
month = {Jul}
}