Quarks and gluons in dense 2-colour QCD.
Skullerud, Jon-Ivar (2009) Quarks and gluons in dense 2-colour QCD. Nuclear Physics A - Nuclear and Hadronic Physics, 820 (1-4). 175C-178C. ISSN 0375-9474
We compute quark and gluon propagators in 2-colour QCD at large baryon chemical potential µ. The gluon propagator is found to be antiscreened at intermediate µ and screened at large µ. The quark propagator is drastically modified in the superfluid region as a result of the formation of a superfluid gap.
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