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Univerzitetna knjižnica Maribor (UKM)
Knjižnica je med tednom odprta od 8. do 19. ure, ob sobotah od 9. do 13. ure. Čitalnica ČUK je odprta od ponedeljka do sobote od 9. do 24. ure, ob nedeljah od 16. do 24. ure. Informacije: 02 25 07 431, ukm@um.si
  • Determination of Z' gauge couplings to quarks and leptons at future hadron colliders
    Aguila, F. del ; Cvetič, Mirjam ; Langacker, Paul
    We point out that at future hadron colliders the ratio of cross sections for pp-->Z'-->l+l- in two rapidity bins is a useful probe of the relative couplings of the Z' to u and d quarks. Combined with ... the forward-backward asymmetry, the rare decay modes Z'-->Wlnu(l), and three associated productions pp-->Z'V (V=Z,W,gamma), and assuming interfamily universality, small Z-Z' mixing, and the Z' charge commuting with the SU(2)L generators, three out of four normalized couplings could be extracted. An analysis of the statistical uncertainties expected for the above probes at the CERN LHC for typical models with M(Z') congruent-to 1 TeV shows that one lepton coupling and two combinations of quark couplings could be determined to around 5%, 20%,and 30%, respectively. This allows for a clear distinction between models.
    Vir: Physical review. D, Particles and fields. - ISSN 0556-2821 (Iss. 3, vol. 48, 1993, str. R969-R973)
    Vrsta gradiva - članek, sestavni del
    Leto - 1993
    Jezik - angleški
    COBISS.SI-ID - 65971457

vir: Physical review. D, Particles and fields. - ISSN 0556-2821 (Iss. 3, vol. 48, 1993, str. R969-R973)

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