We present measurements of the bottom-quark production cross sections in ppBAR collisions at square-root s = 1.8 TeV. From the inclusive electron production rate, we have determined the bottom-quark production cross sections to be 1010 +/- 270, 168 +/- 43, 37 +/- 10 nb for the rapidity range of y(b) < 1.0 and the transverse momentum ranges of p(T)b > 15, 23, 32 GeV/c, respectively. In addition, from the associated electron-D0 production rate, we have determined the bottom-quark cross section to be 364 +/- 80(stat) +/- 95(syst) nb for y(b) < 1.0 and p(T)b > 19 GeV/c.

F., A., M., A., D., A., C., A., G., A., M., A., et al. (1993). Measurement of the Bottom-quark Production Cross-section Using Semileptonic Decay Electrons In P(p)over-bar Collisions At Root-s = 1.8 Tev. PHYSICAL REVIEW LETTERS, 71(4), 500-504 [10.1103/PhysRevLett.71.500].

Measurement of the Bottom-quark Production Cross-section Using Semileptonic Decay Electrons In P(p)over-bar Collisions At Root-s = 1.8 Tev

PAOLETTI, RICCARDO;TURINI, NICOLA;
1993-01-01

Abstract

We present measurements of the bottom-quark production cross sections in ppBAR collisions at square-root s = 1.8 TeV. From the inclusive electron production rate, we have determined the bottom-quark production cross sections to be 1010 +/- 270, 168 +/- 43, 37 +/- 10 nb for the rapidity range of y(b) < 1.0 and the transverse momentum ranges of p(T)b > 15, 23, 32 GeV/c, respectively. In addition, from the associated electron-D0 production rate, we have determined the bottom-quark cross section to be 364 +/- 80(stat) +/- 95(syst) nb for y(b) < 1.0 and p(T)b > 19 GeV/c.
1993
F., A., M., A., D., A., C., A., G., A., M., A., et al. (1993). Measurement of the Bottom-quark Production Cross-section Using Semileptonic Decay Electrons In P(p)over-bar Collisions At Root-s = 1.8 Tev. PHYSICAL REVIEW LETTERS, 71(4), 500-504 [10.1103/PhysRevLett.71.500].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/40928
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo