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Influence of Impact Parameter Fluctuations on Transverse Momentum Fluctuations
The preliminary NA49 results on the energy dependence of transverse momentum fluctuations over the whole SPS energy range exhibit an unexpected effect. The $\Phi_{p_{T}}$ fluctuation measure - used by the NA49 experiment - manifests a different behavior for different charge combinations. Whereas the...
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| Lenguaje: | eng |
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2007
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevC.76.064908 http://cds.cern.ch/record/1063870 |