6–12 Apr 2025
Goethe University Frankfurt, Campus Westend, Theodor-W.-Adorno-Platz 1, 60629 Frankfurt am Main, Germany
Europe/Berlin timezone

The phase diagram of the Gross-Neveu-Yukawa model in (2+1) space-time dimensions using the Functional Renormalization Group

Not scheduled
20m
Goethe University Frankfurt, Campus Westend, Theodor-W.-Adorno-Platz 1, 60629 Frankfurt am Main, Germany

Goethe University Frankfurt, Campus Westend, Theodor-W.-Adorno-Platz 1, 60629 Frankfurt am Main, Germany

Poster Chirality Poster session 1

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

Author

Presentation materials