Limiting Fragmentation and Transparency in High Energy Heavy Ion Collisions
作者： R Beckmann , S Raha , N Stelte , R M Weiner
DOI: 10.1088/0031-8949/29/3/002
关键词: Projectile 、 Energy density 、 Fragmentation (mass spectrometry) 、 Limiting 、 Heavy ion 、 Atomic physics 、 Physics 、 Nuclear physics 、 High energy 、 Nuclear transparency
摘要: Relativistic heavy ion collisions are treated analytically within a hydrodynamical (participant-spectator) model under the assumption of partial nuclear transparency. For fragmentation regions parameter free relation Tspec = 42 MeV (vpart/c) is derived in target (projectile) frame and relates temperature spectators to velocity participants. Combining this with experimental observation 10 region allows one estimate magnitude transparency energy density participant sources.
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