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Production of Λ-hyperons in inelastic p+p interactions at 158 GeV/c

NA61/SHINE Collaboration; Aduszkiewicz, A.; Ali, Y.; Andronov, E.; Anticic, T.; Antoniou, N.; Baatar, B.; Bay, F.; Blondel, A.; Bogomilov, M.; Brandin, A.; Bravar, A.; Brzychczyk, J.; Bunyatov, S. A.; Busygina, O.; Christakoglou, P.; Cirkovic, M.; Czopowicz, T.; Damyanova, A.; Davis, N.; Dembinski, H.; ... mehr

Abstract:
Inclusive production of Λ -hyperons was measured with the large acceptance NA61/SHINE spectrometer at the CERN SPS in inelastic p+p interactions at beam momentum of 158 GeV/c . Spectra of transverse momentum and transverse mass as well as distributions of rapidity and x F are presented. The mean multiplicity was estimated to be 0.120±0.006(stat.)±0.010(sys.). The results are compared with previous measurements and predictions of the Epos , U r qmd and Fritiof models.


Zugehörige Institution(en) am KIT Institut für Kernphysik (IKP)
Publikationstyp Zeitschriftenaufsatz
Jahr 2016
Sprache Englisch
Identifikator DOI: 10.1140/epjc/s10052-016-4003-2
ISSN: 1434-6044, 1434-6052
URN: urn:nbn:de:swb:90-542326
KITopen ID: 1000054232
HGF-Programm 51.03.03; LK 01
Erschienen in The European physical journal / C
Band 76
Heft 4
Seiten Art. Nr.: 198
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