Quark-antiquark scattering phase shift and meson spectral function in pion superfluid
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DOI: 10.1088/1674-1137/43/5/054103
Abstract: We study the quark-antiquark scattering phase shift and meson spectral function in the pion superfluid described by the Nambu--Jona-Lasinio model. The meson mixing in the pion superfluid changes dramatically the full scattering phase shift and… read more here.
Keywords: spectral function; phase shift; pion superfluid; scattering phase ... See more keywords