The 9th Asian Triangle Heavy-Ion Conference (ATHIC 2023)

Monte Carlo study of Schwinger model at finite density

25 Apr 2023, 16:20

20m

Multi-Purpose Studio, 2nd Floor (JMS Aster Plaza)

Poster QCD phase diagram and extreme states Poster Session

Speaker

Hiroki Ohata (YITP, Kyoto University)

Description

The Schwinger model (QED in one spatial dimension) is known as a toy model of QCD. We perform a Monte Carlo study of the Schwinger model at finite density. We circumvent the notorious sign problem by using the bosonization technique. We find that the number density is a smooth function of the chemical potential. This talk is based on arXiv:2303.05481 [hep-lat].

Presentation materials

Ohata_ATHIC_poster.pdf