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Strongly Intensive Measures for Event-by-Event Fluctuations in Nucleus-Nucleus Collisions

Strongly Intensive Measures for Event-by-Event Fluctuations in Nucleus-Nucleus Collisions. Bogolyubov Institute for Theoretical Physics, Kiev, Ukraine. Mark Gorenstein. Model of Independent Sources 2. Statistical Mechanics.

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Strongly Intensive Measures for Event-by-Event Fluctuations in Nucleus-Nucleus Collisions

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  1. Strongly Intensive Measures for Event-by-Event Fluctuations in Nucleus-Nucleus Collisions Bogolyubov Institute for Theoretical Physics, Kiev, Ukraine Mark Gorenstein • Model of Independent Sources • 2. Statistical Mechanics M.I.G. and M. Gazdzicki, Phys Rev. C (2011)

  2. Model of Independent Sources P*(a,b) a b 1 2 Ns A = a1+a2+ … +aNs P(Ns) B = b1+ b2+ … + bNs

  3. Model of Independent Sources ?

  4. K=1, 2

  5. Relation to Other Measures Gazdzicki, Mrowczynski (1992) Pruneau, Gavin, Voloshin(2002)

  6. Statistical Mechanics B A V1 V2 F(V) V3

  7. Statistical Mechanics GCE

  8. MIS

  9. In the GCE there are no correlations between A and B, i.e.

  10. CE and MCE Hauer, Begun, M.I.G Eur. Phys. J. (2008)

  11. ? If

  12. Summary Two sets of fluctuation measures with strongly intensive properties are introduced We plan to consider: 1) Different pairs of intensive variables A and B 2) Different models (e.g., HSD, UrQMD) 3) Existing and future data

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