Momentum-dependence of charmonium spectral functions from lattice QCD
Oktay, M. B. · Skullerud, J. I.
Original · EN
We compute correlators and spectral functions for J/psi and etac mesons at nonzero momentum on anisotropic lattices with Nf=2. We find no evidence of significant momentum dependence at the current level of precision. In the pseudoscalar channel, the ground state appears to survive up to T 450MeV or 2.1Tc. In the vector channel, medium modifications may occur at lower temperatures.
English translation
This paper has no Arabic translation yet. Be the first: it takes a few seconds, and the result is stored for every future reader.