3 papers
hep-ph2026
QCD phase diagram in a magnetic field with baryon and isospin chemical potentials
Yu Hamada, Muneto Nitta, Zebin Qiu
Based on the chiral perturbation theory at the leading order, we present the phase diagram of low-energy QCD in a magnetic field at finite baryon and isospin chemical potentials. T…
hep-ph2025
Baryons as linked vortices in QCD matter with isospin asymmetry
Yu Hamada, Muneto Nitta, Zebin Qiu
We investigate a baryonic structure in low-energy QCD via a model-independent way using the chiral perturbation theory at the leading order, in the presence of the baryon chemical…
hep-ph2025
Phase Boundary of Nuclear Matter in Magnetic Field
Yuki Amari, Muneto Nitta, Zebin Qiu
Nuclear matter with a strong magnetic field is prevalent inside neutron stars and heavy-ion collisions. In a sufficiently large magnetic field the ground state is either a chiral s…