Buscar

Estamos realizando la búsqueda. Por favor, espere...

Production of ?0, ? ¯0, ? ±, and O± hyperons in pp¯ collisions at vs=1.96TeV

Abstract: We report a set of measurements of inclusive invariant pT differential cross sections of 0,  0, , and  hyperons reconstructed in the central region with pseudorapidity jj < 1 and pT up to 10 GeV=c. Events are collected with a minimum-bias trigger in pp collisions at a center-of-mass energy of 1.96 TeV using the CDF II detector at the Tevatron Collider. As pT increases, the slopes of the differential cross sections of the three particles are similar, which could indicate a universality of the particle production in pT. The invariant differential cross sections are also presented for different charged-particle multiplicity intervals.

 Autoría: Aaltonen T., Alvarez González B., Amerio S., Amidei D., Anastassov A., Annovi A., Antos J., Apollinari G., Appel J.A., Apresyan A., Arisawa T., Artikov A., Asaadi J., Ashmanskas W., Auerbach B., Aurisano A., Azfar F., Badgett W., Barbaro-Galtieri A., Barnes V.E., Barnett B.A., Barria P., Bartos P., Bauce M., Bauer G., Bedeschi F., Beecher D., Behari S., Bellettini G., Bellinger J., Benjamin D., Beretvas A., Bhatti A., Binkley M.,

 Fuente: Physical Review D - Particles, Fields, Gravitation and Cosmology, 2012, 86(1), 012002

 Editorial: American Physical Society

 Fecha de publicación: 01/07/2012

 Nº de páginas: 10

 Tipo de publicación: Artículo de Revista

 DOI: 10.1103/PhysRevD.86.012002

 ISSN: 1550-7998,1550-2368,2470-0010,2470-0029

 Url de la publicación: https://doi.org/10.1103/PhysRevD.86.012002

Autoría

AALTONEN, T.

BARBARA ALVAREZ GONZALEZ

BRUNO CASAL LARAÑA

FRANCISCO JAVIER CUEVAS MAESTRO

JOSE ENRIQUE PALENCIA CORTEZON