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Fermionic Quasiparticles in QCD at High Baryon Density
Thomas Schaefer
We study fermionic quasi-particles in QCD at very high baryon density. In the normal quark matter phase unscreened magnetic gluon exchanges lead to non-Fermi liquid behavior. Non-F…
Cold dilute neutron matter on the lattice II: Results in the unitary limit
Dean Lee, Thomas Schaefer
This is the second of two papers which investigate cold dilute neutron matter on the lattice using pionless effective field theory. In the unitary limit, where the effective range…
Cold dilute neutron matter on the lattice I: Lattice virial coefficients and large scattering lengths
Dean Lee, Thomas Schaefer
We study cold dilute neutron matter on the lattice using an effective field theory. We work in the unitary limit in which the scattering length is much larger than the interparticl…
Phases of QCD
Thomas Schaefer
In these lectures we provide an introduction to the phase structure of QCD. We begin with a brief discussion of QCD, the symmetries of QCD, and what we mean by a ``phase of QCD''.…
Many Body Methods and Effective Field Theory
Thomas Schaefer, Chung-Wen Kao, Stephen R. Cotanch
In the framework of pionless nucleon-nucleon effective field theory we study different approximation schemes for the nuclear many body problem. We consider, in particular, ladder d…