Fluctuations of the azimuthal particle distribution in NA49 at the CERN SPS

Event-by-event fluctuations and correlations in azimuthal angle are currently widely investigated in various experiments. In this paper the Φ measure (earlier used in experiments to evaluate fluctuations in pT) is now applied to azimuthal angle φ. Properties of this Φφ function are investigated thro...

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Bibliographic Details
Published in:Journal of physics. Conference series 2011-01, Vol.270 (1), p.012023-4
Main Authors: Cetner, Tomasz, Grebieszkow, Katarzyna
Format: Article
Language:English
Subjects:
CERN
Correlation
Fluctuation
Generators
Mathematical models
Particles (of physics)
Physics
Spark plasma sintering
Synchrotrons
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Summary:Event-by-event fluctuations and correlations in azimuthal angle are currently widely investigated in various experiments. In this paper the Φ measure (earlier used in experiments to evaluate fluctuations in pT) is now applied to azimuthal angle φ. Properties of this Φφ function are investigated through fast generators and with complex models. Preliminary results of NA49 on Φφ are also presented.
ISSN:1742-6596
1742-6588
1742-6596
DOI:10.1088/1742-6596/270/1/012023