Nuclear Physics Seminar

"Fictions, fluctuations and mean fields"

Presented by Pasi Huovinen, Uniwersytet Wroclawski

Tuesday, April 24, 2018, 11:00 am — Small Seminar Room, Bldg. 510

The difference between fluctuations and correlations as calculated using lattice QCD from the values evaluated using hadron resonance gas model, has been taken as an indication that there must be more resonance states then observed so far. In this talk I explore how the fluctuations and correlations change if I include the unobserved states (fictions) predicted by a quark model to the hadron resonance gas, and, on the other hand, how the fluctuations and correlations change if we include the repulsive interactions between baryons and antibaryons in the hadron resonance gas model using repulsive mean field.

Hosted by: Oleg Eyser

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