학술논문
Results on strange hadron and resonance production in Pb-Pb collisions at the LHC with ALICE.
Document Type
Article
Author
Source
Subject
*HADRONS
*RESONANCE
*HEAVY ion collisions
*PARTICLES (Nuclear physics)
*MESON resonance
*CHARGED particle accelerators
*PROTON-proton interactions
*COLLISIONS (Nuclear physics)
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Language
ISSN
2101-6275
Abstract
Strange hadrons and resonances are among the most sensitive probes to investigate the characteristics of the system formed in high-energy heavy-ion collisions. The ALICE Collaboration has measured strange hadrons and meson resonances decaying into final states with charged particles. Results on the production of K*(892)0 and Ø (1020) resonances, KS0, Λ, Ξ and Ω- and their anti-particles at mid-rapidity in √sNN = 2.76 TeV Pb-Pb collisions are presented and compared with those at lower energy and in proton-proton interactions. Our current understanding will be discussed focussing on particle ratios, thermal model fits to particle yields, strangeness enhancement and baryon anomaly. [ABSTRACT FROM AUTHOR]