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Studying hadron properties in baryonic matter with HADES
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SYSNO ASEP 0365602 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Studying hadron properties in baryonic matter with HADES Author(s) Kugler, Andrej (UJF-V) RID, ORCID, SAI Source Title Nuclear Physics. A. - : Elsevier - ISSN 0375-9474
Roč. 855, č. 1 (2011), s. 261-264Number of pages 5 s. Action 4th International Conference on Hard and Electromagnetic Probes of High Energy Nuclear Collisions Event date 10.10.2010-15.10.2010 VEvent location Eilat Country IL - Israel Event type WRD Language eng - English Country NL - Netherlands Keywords HEAVY-ION COLLISIONS ; QCD SUM-RULES ; DIELECTRON PRODUCTION Subject RIV BF - Elementary Particles and High Energy Physics R&D Projects IAA100480803 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z10480505 - UJF-V (2005-2011) UT WOS 000290196500040 DOI 10.1016/j.nuclphysa.2011.02.054 Annotation The HADES spectrometer installed at GSI Darmstadt is a second generation experiment to study the production of lepton pairs from proton, pion and nucleus induced reactions at the SIS/BEVALAC energy regime. The HADES study of the light C+C system at 1 and 2 AGeV confirms former findings of the DLS collaboration. Further studies of the reactions p+p and d+p allowed to reveal contributions to the above mentioned data of di-leptons produced during first chance collision. Finally, the results of the study of the heavier system Ar+KCl indicates a possible nonlinear dependence of the observed excess over the known long lived sources of di-leptons on the number of participants. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2012
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