Polyakov loop sectors and Roberge-Weiss phase transitions in the QCD phase diagram from perturbation theory [link]

Topologically nontrivial ground states emerge in the spontaneously broken phase of a spin model [link]

The magnetic permeability of strongly interacting matter is calculated with a new method [link].

The early Universe may undergo pion condensation for large lepton asymmetry [link].

The Dirac eigenvalues spread out in the complex plane as the isospin chemical potential grows. [link].

A low-energy approximation of QCD is improved to match lattice results on inverse magnetic catalysis [link].

Charged pions decay orders of magnitude faster if exposed to strong magnetic fields [link].

The phase diagram of isospin-dense QCD exhibits a rich structure [link].
Figure represented in PRD's Kaleidoscope.

A generative neural network learns essential features of lattice scalar field theory [link].