Back-to-back correlations for finite expanding fireballs
نویسندگان
چکیده
منابع مشابه
Survival of Back-to-Back Correlations for Finite Expanding Fireballs
In the late 1990’s, Back-to-Back Correlations (BBC) of boson-antiboson pairs were predict to exist if the particles masses were modified in the hot and dense medium[ 1], expected to be formed in high energy nucleus-nucleus collisions. The BBC are related to in-medium mass-modification and squeezing of the quanta involved. Not much longer after that, it was also shown that an analogous BBC exist...
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Back-to-Back Correlations (BBC) of particle-antiparticle pairs are predicted to appear if hot and dense hadronic matter is formed in high energy nucleus-nucleus collisions. The BBC are related to in-medium mass-modification and squeezing of the quanta involved. Although the suppression of finite emission times were already known, the effects of finite system sizes and of collective phenomena ha...
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There are two length-scales present simultaneously in all the principal directions for three-dimensionally expanding, finite systems. These are discussed in detail for the case of a longitudinally expanding system with a transverse flow and a transverse temperature profile. For systems with large geometrical sizes we find an mt-scaling for the parameters of the BoseEinstein correlation function...
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In 1996 Asakawa and Csörgő [1] suggested that backto-back particle–antiparticle correlations should be observable in high-energy nuclear collisions, see also earlier considerations in Refs. [2, 3]. Based on a sudden transition assumption huge effects were predicted for this phenomenon. In a subsequent paper together with Gyulassy [4] it was shown that the finite duration τ of the transition red...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 2006
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.73.044906