Bottomonia correlators and spectral functions at zero and finite temperature
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We present preliminary studies of bottomonia spectral functions at zero and finite temperature using quenched anisotropic lattices. The heavy quark is treated within Fermilab approach. We find no modification of the $η_b$ and $Υ$ states up to temperatures $2.3T_c$ while our study suggest dissolution of $χ_b$ state at $1.15T_c$.
5 pages, 6 figures, PoS.cls, Lattice 2005
5 pages, 6 figures, PoS.cls, Lattice 2005