About: Deep Subthreshold Xi(-) Production in Ar plus KCl Reactions at 1.76A GeV

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We report first results on a deep subthreshold production of the doubly strange hyperon Xi(-) in a heavy-ion reaction. At a beam energy of 1.76A GeV the reaction Ar + KCl was studied with the High Acceptance Di-Electron Spectrometer at SIS18/GSI. A high-statistics and high-purity Lambda sample was collected, allowing for the investigation of the decay channel Xi(-) -> Lambda pi(-). The deduced Xi(-)/(Lambda + Sigma(0)) production ratio of (5.6 +/- 1.2(-1.7)(+1.8)) X 10(-3) is significantly larger than available model predictions. We report first results on a deep subthreshold production of the doubly strange hyperon Xi(-) in a heavy-ion reaction. At a beam energy of 1.76A GeV the reaction Ar + KCl was studied with the High Acceptance Di-Electron Spectrometer at SIS18/GSI. A high-statistics and high-purity Lambda sample was collected, allowing for the investigation of the decay channel Xi(-) -> Lambda pi(-). The deduced Xi(-)/(Lambda + Sigma(0)) production ratio of (5.6 +/- 1.2(-1.7)(+1.8)) X 10(-3) is significantly larger than available model predictions. (en)
Title	Deep Subthreshold Xi(-) Production in Ar plus KCl Reactions at 1.76A GeV Deep Subthreshold Xi(-) Production in Ar plus KCl Reactions at 1.76A GeV (en)
skos:prefLabel	Deep Subthreshold Xi(-) Production in Ar plus KCl Reactions at 1.76A GeV Deep Subthreshold Xi(-) Production in Ar plus KCl Reactions at 1.76A GeV (en)
skos:notation	RIV/61389005:_____/09:00330933!RIV10-MSM-61389005
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA100480803), P(LC07050), Z(AV0Z10480505)
http://linked.open...iv/cisloPeriodika	13
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Tlustý, Pavel Křížek, Filip Kugler, Andrej Wagner, Vladimír Sobolev, Yuri
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav jaderné fyziky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	309236
http://linked.open...ai/riv/idVysledku	RIV/61389005:_____/09:00330933
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	heavy-ion collisions; CASCADE PRODUCTION; ENERGIES (en)
http://linked.open.../riv/klicoveSlovo	heavy-ion collisions ENERGIES CASCADE PRODUCTION
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[B2B3AA0277EB]
http://linked.open...i/riv/nazevZdroje	Physical Review Letters
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	105 (xsd:int)
http://linked.open...vavai/riv/projekt	Center of experimental nuclear astrophysics and nuclear physics Dilepton production in ion-ion collisions studied using HADES setup
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	103
http://linked.open...iv/tvurceVysledku	Christ, T. Křížek, Filip … Agakishiev, G. Balanda, A. Belver, D. Blanco, A. Boyard, J. L. Cabanelas, P. Castro, E. Chernenko, S. Destefanis, M. Dohrmann, F. Dybczak, A. Eberl, T. Fabbietti, L. Finocchiaro, P. Kugler, Andrej Lorenz, M. Bassini, R. Guber, F. Karavicheva, T. Lapidus, K. Markert, J. Pachmayer, Y.C. Pechenova, O. Braun-Munzinger, P. Michel, J. Böhmer, M. Belyaev, A. V. Fateev, O. V. Fonte, P. Friese, J. Galatyuk, T. Garzón, J. A Gernhäuser, R. Gil, A. Golubeva, M. Hennino, T. Holzmann, R. Iori, I. Ivashkin, A. Jurkovic, M. Koenig, I. Koenig, W. Kolb, B. W. Kotte, R. Krücken, R. Kuhn, W. Kurepin, A. Lang, S. Lange, J. S. Liu, T. Lopes, L. Maier, L. Mangiarotti, A. Metag, V. Michalska, B. Moriniére, E. Mousa, J. Muntz, C.

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