About: Lambda-p femtoscopy in collisions of Ar + KCl at 1.76AGeV

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Results on Lambda p femtoscopy are reported at the lowest energy so far. At a beam energy of 1.76AGeV, the reaction Ar + KCl was studied with the High Acceptance Di-Electron Spectrometer ( HADES) at SIS18/GSI. A high-statistics and high-purity Lambda sample was collected, allowing for the investigation of Lambda p correlations at low relative momenta. The experimental correlation function is compared to corresponding model calculations allowing the determination of the space-time extent of the Lambda p emission source. The Lambda p source radius is found to be slightly smaller than the pp correlation radius for a similar collision system. The present Lambda p radius is significantly smaller than that found for Au + Au/Pb + Pb collisions in the AGS, SPS, and RHIC energy domains but larger than that observed for electroproduction from He. Taking into account all available data, we find the Lambda p source radius to increase almost linearly with the number of participants to the power of one-third. Results on Lambda p femtoscopy are reported at the lowest energy so far. At a beam energy of 1.76AGeV, the reaction Ar + KCl was studied with the High Acceptance Di-Electron Spectrometer ( HADES) at SIS18/GSI. A high-statistics and high-purity Lambda sample was collected, allowing for the investigation of Lambda p correlations at low relative momenta. The experimental correlation function is compared to corresponding model calculations allowing the determination of the space-time extent of the Lambda p emission source. The Lambda p source radius is found to be slightly smaller than the pp correlation radius for a similar collision system. The present Lambda p radius is significantly smaller than that found for Au + Au/Pb + Pb collisions in the AGS, SPS, and RHIC energy domains but larger than that observed for electroproduction from He. Taking into account all available data, we find the Lambda p source radius to increase almost linearly with the number of participants to the power of one-third. (en)
Title	Lambda-p femtoscopy in collisions of Ar + KCl at 1.76AGeV Lambda-p femtoscopy in collisions of Ar + KCl at 1.76AGeV (en)
skos:prefLabel	Lambda-p femtoscopy in collisions of Ar + KCl at 1.76AGeV Lambda-p femtoscopy in collisions of Ar + KCl at 1.76AGeV (en)
skos:notation	RIV/61389005:_____/10:00347537!RIV11-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	2
http://linked.open...vai/riv/dodaniDat	2011
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	267823
http://linked.open...ai/riv/idVysledku	RIV/61389005:_____/10:00347537
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	HEAVY-ION COLLISIONS; SOURCE-SIZE MEASUREMENTS; FINAL-STATE INTERACTION (en)
http://linked.open.../riv/klicoveSlovo	HEAVY-ION COLLISIONS FINAL-STATE INTERACTION SOURCE-SIZE MEASUREMENTS
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[281FCA5AEF8B]
http://linked.open...i/riv/nazevZdroje	Physical Review. C
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	2010
http://linked.open...v/svazekPeriodika	82
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. Díaz, J. Fateev, O. V. Fonte, P. Friese, J. Galatyuk, T. Garzón, J. A Gernhäuser, R. Gil, A. Golubeva, M. Gonzalez-Diaz, D. 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.

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