20 citations · 39 across the 3 of their papers we have counts for
7 papers · 1 filter
Goldstone boson currents in a kaon condensed CFL phase
Andreas Gerhold, Thomas Schaefer, Andrei Kryjevski
We study the stability of the kaon condensed color-flavor locked (CFL) phase of dense quark matter with regard to the formation of a non-zero Goldstone boson current. In the kaon c…
Spontaneous Superfluid Current Generation in CFL at Nonzero Strange Quark Mass
Andrei Kryjevski
We find that for large enough strange quark mass, kaon condensed CFL phase of asymptotically dense 3 flavor quark matter is unstable with respect to spon…
An Effective Theory for Baryons in the CFL Phase
Andrei Kryjevski, Thomas Schaefer
We study the effective field theory for fermions in the color-flavor locked (CFL) phase of high density QCD. The effective theory contains a flavor nonet of baryons interacting wit…
CFL Phase of High Density QCD at Non Zero Strange Quark Mass
Andrei Kryjevski, Daisuke Yamada
We compute free energy of quark matter at asymptotically high baryon number density in the presence of non zero strange quark mass including dynamics of pseudo Nambu-Goldstone boso…
New phases in CFL quark matter
Andrei Kryjevski, David B. Kaplan, Thomas Schaefer
We consider order corrections to the squared masses of the pseudo-Goldstone excitations about the ground state of dense quark matter. We show that these contributions tend to…
Heavy Quark Matrix Elements in the Nucleon from Perturbative QCD
Andrei Kryjevski
The scalar heavy quark content of the nucleon, is relevant for computing the interaction of dark matter candidates with ordinary matter…