منابع مشابه
HBT and Fluctuations: Recent Results
The study of small relative momentum correlations, a technique also known as HBT [1] interferometry, is one of the most powerful tools at our disposal to study complicated space-time dynamics of heavy ion collisions [2]. It provides crucial information which helps to improve our understanding of the reaction mechanisms and to constrain theoretical models of the heavy ion collisions. It is also ...
متن کاملPossible Origin of RHIC Rout/Rsid HBT Results
The effects of opacity of the nuclei together with a blackbody type of emission along the system history are considered as a means to explain the ratio R out /R sid observed by STAR and PHENIX collaborations at RHIC. Within our model, no flow is required to explain the data trend of this ratio for large surface emissivities. The unexpected results presented by STAR[ 1] in the previous Quark Mat...
متن کاملDependence properties and comparison results for Lévy processes
In this paper we investigate dependence properties and comparison results for multidimensional Lévy processes. In particular we address the questions, whether or not dependence properties and orderings of the copulas of the distributions of a Lévy process can be characterized by corresponding properties of the Lévy copula, a concept which has been introduced recently in Cont and Tankov (2004) a...
متن کاملSpace-time analysis: HBT at SPS and RHIC
The CERN SPS lead beam program has covered for the first time with high statistics all HBT radius parameters of the full three-dimensional parametrization over a wide region in rapidity and transverse momentum (for data, see Ref. [1]). Theory provides by now a detailed data analysis strategy and interpretation (for a review, see Ref. [2]) . In this talk, I summarize the conclusions which we can...
متن کاملBeam Energy Evolution of HBT Systematics at the AGS
We present preliminary results of the first π interferometry (HBT) excitation function at intermediate AGS energies. The beam energy evolution of the correlations' dependence on m T , centrality, and emission angle with respect to the reaction plane are discussed. Comparisons with predictions of the RQMD cascade model are made. Two-particle intensity interferometry (HBT) measurements have long ...
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ژورنال
عنوان ژورنال: Universe
سال: 2019
ISSN: 2218-1997
DOI: 10.3390/universe5060154