M Buballa, S Carignano - Progress in Particle and Nuclear Physics, 2015 - Elsevier
The chiral condensate, which is constant in vacuum, may become spatially modulated at moderately high densities where in the traditional picture of the QCD phase diagram a first …
Since the release of the 2015 Long Range Plan in Nuclear Physics, major events have occurred that reshaped our understanding of quantum chromodynamics (QCD) and nuclear …
We discuss stiffening of matter in quark-hadron continuity. We introduce a model that relates quark wave functions in a baryon and the occupation probability of states for baryons and …
We investigate the phase structure of QCD at finite temperature and chemical potential by solving a coupled set of truncated Dyson–Schwinger equations for the quark and gluon …
We discuss stiffening of dense matter in two color QCD (QC 2 D) where hadrons are mesons and diquark baryons. We study two models which describe a transition of matter from the …
T Hayata, Y Hidaka, K Nishimura - Journal of High Energy Physics, 2024 - Springer
A bstract We study one-flavor SU (2) and SU (3) lattice QCD in (1+ 1) dimensions at zero temperature and finite density using matrix product states and the density matrix …
I make two comments about nuclear matter. First, I consider the effects of a coupling between the O (4) chiral field, ϕ→, and the ω μ meson,∼+ ϕ→ 2 ω μ 2; for any net baryon …
A bstract We point out a new configuration in the Witten-Sakai-Sugimoto model, allowing baryons in the pointlike approximation to coexist with fundamental quarks. The resulting …
A magnetic field and the resulting Landau degeneracy enhance the infrared contributions to the quark mass gap. The gap does not grow arbitrarily, however, for models of asymptotic …