Chiral Vortices and Pseudoscalar Condensation due to Rotation

4 Nov 2019, 17:40
20m
Wanda Han Show Theatre & Wanda Reign Wuhan Hotel

Wanda Han Show Theatre & Wanda Reign Wuhan Hotel

Poster Presentation QCD at finite temperature and baryon density Poster Session

Speaker

Mr Lingxiao Wang (University of Tokyo)

Description

We investigate the influence of rotation on the chiral condensate in strongly interacting matter. We develop a self-consistent theoretical framework to study the inhomogeneous chiral condensate and the possible chiral vortex state in rotating finite-size matter in four-fermion interaction theories. For sufficiently rapid rotation, the ground state can be a chiral vortex state, a type of topological defect in analogy to superfluids and superconductors. The vortex state exhibits pion condensation, providing a new mechanism to realize pseudoscalar condensation in strongly interacting matter.

Primary author

Mr Lingxiao Wang (University of Tokyo)

Co-authors

Prof. Pengfei Zhuang (Tsinghua University) Prof. Lianyi He (Tsinghua University) Prof. Yin Jiang (Beihang University)

Presentation Materials