14–17 Nov 2012
Grand Hotel, Pusan, South Korea
Asia/Seoul timezone

(Cancelled) Correlation lengths in the QCD plasma

15 Nov 2012, 17:55
25m
Joong-won (2nd) (Grand Hotel)

Joong-won (2nd)

Grand Hotel

Speaker

Nikhil Karthik (TIFR, Mumbai)

Description

We present improved lattice computation of correlation lengths in flavour non-singlet meson and baryon channels in finite temperature QCD. We find that the correlation lengths rapidly approach ideal gas values above the QCD crossover temperature, Tc. The approach is from above for all the meson and nucleon channels. We also find that parity partners become degenerate a little above Tc, with the onset of degeneracy depending weakly on the quark mass. We also discuss some tests of models of medium modification of hadrons below Tc.
Keywords screening mass, approach to ideal gas limit, chiral symmetry restoration, medium modification of hadrons

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