Speaker
Keiwan Jamaly
Description
In this study, the phase structure of the Gross-Neveu-Yukawa model in (2 + 1) dimensions for non-zero µ and non-zero T is explored. This work complements previous works in 1+1 dimensions for finite N and 2+1 dimensional infinite and finite N results (at zero chemical potential). The Functional Renormalization Group is used to calculate the effective potential. Within the Local Potential Approximation (LPA), the computation of the effective action can be further simplified to a diffusion type equation with a sink/source. The resulting Partial Differential Equation (PDE) is then solved with existing hydrodynamic solving techniques. With this setup, the phase diagram in the µ-T plane is calculated.
Category | Theory |
---|