We present a new measurement of the B(+) meson differential cross section d sigma/dp(T) at root s=1960 GeV. The data correspond to an integrated luminosity of 739 pb(-1) collected with the upgraded CDF detector (CDF II) at the Fermilab Tevatron collider. B(+) candidates are reconstructed through the decay B(+)-> J/psi K(+), with J/psi ->mu(+)mu(-). The integrated cross section for producing B(+) mesons with p(T)>= 6 GeV/c and |y| <= 1 is measured to be 2.78 +/- 0.24 mu b.

A., A., J., A., T., A., T., A., M. G., A., D., A., et al. (2007). Measurement of the B(+) production cross section in p (p) over bar collisions at root s=1960 GeV. PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY, 75(1), 012010-1-012010-12 [10.1103/PhysRevD.75.012010].

Measurement of the B(+) production cross section in p (p) over bar collisions at root s=1960 GeV

CIOCCI, MARIA AGNESE;
2007-01-01

Abstract

We present a new measurement of the B(+) meson differential cross section d sigma/dp(T) at root s=1960 GeV. The data correspond to an integrated luminosity of 739 pb(-1) collected with the upgraded CDF detector (CDF II) at the Fermilab Tevatron collider. B(+) candidates are reconstructed through the decay B(+)-> J/psi K(+), with J/psi ->mu(+)mu(-). The integrated cross section for producing B(+) mesons with p(T)>= 6 GeV/c and |y| <= 1 is measured to be 2.78 +/- 0.24 mu b.
2007
A., A., J., A., T., A., T., A., M. G., A., D., A., et al. (2007). Measurement of the B(+) production cross section in p (p) over bar collisions at root s=1960 GeV. PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY, 75(1), 012010-1-012010-12 [10.1103/PhysRevD.75.012010].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/36578
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