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Titolo:
ANALYTIC FINAL-STATE CORRECTIONS TO E(-)-]F(F)OVER-BAR WITH REALISTICCUTS()E()
Autore:
MONTAGNA G; NICROSINI O; PASSARINO G;
Indirizzi:
UNIV PAVIA,DIPARTIMENTO FIS NUCL & TEOR I-27100 PAVIA ITALY INFN PAVIA ITALY UNIV TURIN,DIPARTIMENTO FIS TEOR I-10124 TURIN ITALY INFN TURIN ITALY
Titolo Testata:
Physics letters. Section B
fascicolo: 3-4, volume: 309, anno: 1993,
pagine: 436 - 442
SICI:
0370-2693(1993)309:3-4<436:AFCTEW>2.0.ZU;2-Y
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
G. Montagna et al., "ANALYTIC FINAL-STATE CORRECTIONS TO E(-)-]F(F)OVER-BAR WITH REALISTICCUTS()E()", Physics letters. Section B, 309(3-4), 1993, pp. 436-442

Abstract

Full O(alpha) final state QED corrections (including hard photon bremsstrahlung) to s-channel e+e- --> ffBAR annihilation with realistic kinematical cuts are computed. Analytic results taking into account cutson the acollinearity angle. and on the energy of the outgoing fermions in the integrations over the three particle phase space are derived both for the differential and the total cross section. The difficulties for a completely analytical procedure with a cut on both the scattering angles are also shortly discussed. The numerical relevance of the obtained results is shown in the case of muon pair production at LEP 1energies.

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Documento generato il 30/11/20 alle ore 19:42:11