منابع مشابه
Event by event Net Charge Fluctuations
We present analyses of event-by-event dynamical net charge fluctuations measured in130 and 200 GeV Au Au collisions with the STAR detector. The dynamical net charge fluctuations are evaluated using the ν+−,dyn observable. Dynamical fluctuations measured in Au Au collisions at 130 and 200 GeV are finite, and exceed charge conservation limits. They deviate from a perfect 1/N scaling and provide a...
متن کاملEvent by Event fluctuations and Inclusive Distributions
Event-by-event observables are compared with conventional inclusive measurements. We find that moments of event-by-event fluctuations are closely related to inclusive correlation functions. Implications for upcomming heavy ion experiments are discussed. 1. It is now widely recognized that studies of event-by-event fluctuations observed in high energy multi-particle reactions may become an impor...
متن کاملOverview of Event-by-event Fluctuations *
With the advent of large acceptance detectors it became possible to observe not one but tens or even hundreds of particles produced in a single collision of relativistic nuclei. Such a multi-particle state constitutes an event corresponding to a single high-energy collision. Event-by-event analysis is potentially a powerful technique to study relativistic heavy-ion collisions, as magnitude of f...
متن کاملEvent-by-event fluctuations and the QGP phase transition
Fluctuations of thermodynamic quantities are fundamental to the study of QGP phase transition. Event-by-event fluctuations of many quantities have been studied by dedicated heavy-ion experiments. A brief review of recent experimental results is presented. The prospect for future study of fluctuations is discussed.
متن کاملStudy of Event-by-event Fluctuations in Heavy Ion Collisions
We propose Kolmogorov-Smirnov test as a means for recognising event-by-event fluctuations of rapidity distributions in relativistic heavy ion collisions. Such fluctuations may be induced by the spinodal decomposition of the rapidly expanding system during the 1st order quark-hadron phase transition.
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ژورنال
عنوان ژورنال: Acta Physica Hungarica A) Heavy Ion Physics
سال: 2004
ISSN: 1219-7580,1588-2675
DOI: 10.1556/aph.21.2004.2-4.25