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Large-angle production of charged pion with 3-12.9 GeV/c incident protons on nuclear targets

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Large-angle production of charged pion with 3-12.9 GeV/c incident protons on nuclear targets

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dc.contributor.author	HARP Collaboration
dc.contributor.author	Catanesi, Maria Gabriella
dc.contributor.author	Burguet Castell, Jordi
dc.contributor.author	Cervera Villanueva, Anselmo
dc.contributor.author	Gómez Cadenas, Juan José
dc.contributor.author	Martín-Albo Simón, Justo
dc.contributor.author	Novella Garijo, Pau
dc.contributor.author	Sorel, Michel
dc.contributor.author	Tornero López, Ana María
dc.date.accessioned	2015-12-21T08:29:05Z
dc.date.available	2015-12-21T08:29:05Z
dc.date.issued	2008
dc.identifier.citation	HARP Collaboration Catanesi, Maria Gabriella Burguet Castell, Jordi Cervera Villanueva, Anselmo Gómez Cadenas, Juan José Martín-Albo Simón, Justo Novella Garijo, Pau Sorel, Michel Tornero López, Ana María 2008 Large-angle production of charged pion with 3-12.9 GeV/c incident protons on nuclear targets Physical Review C 77 5 055207
dc.identifier.uri	http://hdl.handle.net/10550/49631
dc.description.abstract	Measurements of the double-differential pi(+/-) production cross section in the momentum range 100 <= p <= 800 MeV/c and angle range 0.35 <= theta <= 2.15 rad in proton-beryllium, proton-carbon, proton-aluminium, proton-copper, proton-tin, proton-tantalum, and proton-lead collisions are presented. The data were taken with the large-acceptance HARP detector in the T9 beam line of the CERN PS. The pions were produced by proton beams in a momentum range from 3 to 12.9 GeV/c hitting a target with a thickness of 5% of a nuclear interaction length. Tracking and identification of the produced particles was performed by using a small-radius cylindrical Time Projection Chamber (TPC) placed inside a solenoidal magnet. Incident particles were identified by an elaborate system of beam detectors. Results are obtained for the double-differential cross sections d(2)sigma /(dpd theta) at six incident proton beam momenta [3, 5, 8, and 8.9 GeV/c (Be only) and 12 and 12.9 GeV/c (Al only)]. They are based on a complete correction of static and dynamic distortions of tracks in the HARP TPC, which allows the complete statistics of the collected data set to be used. The results include and supersede our previously published results and are compatible with these. Results are compared with the GEANT4 and MARS Monte Carlo simulation.
dc.language.iso	eng
dc.relation.ispartof	Physical Review C, 2008, vol. 77, num. 5, p. 055207
dc.subject	Física
dc.title	Large-angle production of charged pion with 3-12.9 GeV/c incident protons on nuclear targets
dc.type	journal article	es_ES
dc.date.updated	2015-12-21T08:29:06Z
dc.identifier.doi	10.1103/PhysReVC.77.055207
dc.identifier.idgrec	050277
dc.rights.accessRights	open access	es_ES