Although the first-principles calculation by the lattice QCD has the sign problem and even its qualitative understanding is still unknown, in recent years, the first-principles calculation of the superfluid phase of two-color QCD has been performed by several lattice groups. Two-color QCD is a good testing ground of QCD which is given by a simple reduction for the degree of freedom of color by one. No sign problem appears since the fundamental representation of SU(2) group has pseudo-reality. This workshop focuses on the phase diagram of two-color finite-density QCD and its non-perturbative properties of quarks and hadrons in the superfluid phase. There are several invited talks, mainly on lattice calculations, and related topics by researchers in effective models and field theories, sharing recent progress and discussing future directions.
Themes
Two-color QCD
Phase diagram
Superfluidity of QCD-like theory
Nonperturbative properties in finite-density regime
Sign problem
Invited speakers
Vitaly Bornyakov (IHEP, Russia)
Victor Braguta (ITEP, Russia)
Shi Chen (University of Tokyo)
Takuya Furusawa (Tokyo Institute of Technology)
Simon Hands (Swansea University)
Katsuya Ishiguro (Kochi University)
Toru Kojo (Central China Normal University)
Andrey Y. Kotov (Moscow Institute of Physics and Technology)