We search for new long-lived particles which decay to Z(o) bosons by looking for Z(o)-->e(+)e(-) decays with displaced vertices. We find no evidence for parent particles of the Z(o) with long lifetimes in 90 pb(-1) of data from the CDF experiment at Fermilab. We set a cross section limit as a function of the lifetime of the parent particle for both a generic Z(o) parent and a fourth-generation, charge -1/3 quark that decays into Z(o)b. [S0556-2821(98)50217-2].

F., A., H., A., A., A., M. G., A., A., A., S. R., A., et al. (1998). Search for long-lived parents of Z(0) bosons in p(p)over-bar collisions at root s=1.8 TeV. PHYSICAL REVIEW D, 58(5) [10.1103/PhysRevD.58.051102].

Search for long-lived parents of Z(0) bosons in p(p)over-bar collisions at root s=1.8 TeV

PAOLETTI, RICCARDO;TURINI, NICOLA;
1998-01-01

Abstract

We search for new long-lived particles which decay to Z(o) bosons by looking for Z(o)-->e(+)e(-) decays with displaced vertices. We find no evidence for parent particles of the Z(o) with long lifetimes in 90 pb(-1) of data from the CDF experiment at Fermilab. We set a cross section limit as a function of the lifetime of the parent particle for both a generic Z(o) parent and a fourth-generation, charge -1/3 quark that decays into Z(o)b. [S0556-2821(98)50217-2].
1998
F., A., H., A., A., A., M. G., A., A., A., S. R., A., et al. (1998). Search for long-lived parents of Z(0) bosons in p(p)over-bar collisions at root s=1.8 TeV. PHYSICAL REVIEW D, 58(5) [10.1103/PhysRevD.58.051102].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/39161
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