Equation of State of dense QCD in external magnetic field

Understand

In this proceeding we present our first results of the study of the QCD Equation of State at non-zero baryon density and in external magnetic field.

• We focused on the first three non-vanishing expansion coefficients of pressure in chemical potential and their dependence on magnetic field.
• The study is carried out within lattice simulations with $N_f=2+1$ dynamical quarks with physical quark masses.
• To overcome the sign problem, the simulations are carried out at imaginary baryon chemical potential.