The 38th International Symposium on Lattice Field Theory

A novel method to evaluate real-time path integral for scalar phi^4 theory

28 Jul 2021, 22:30

15m

Oral presentation Algorithms (including Machine Learning, Quantum Computing, Tensor Networks) Algorithms (including Machine Learning, Quantum Computing, Tensor Networks)

Speaker

Dr SHINJI TAKEDA (Kanazawa university)

Description

We present a novel method to evaluate the real-time path integral for 1+1 dimensional real scalar phi^4 theory. The method can be combined with tensor network coarse-graining schemes. As a demonstration we will show numerical results of two-point correlator in a small lattice.

Presentation materials

125_W4Al_SHINJI_TAKEDA

20210729_takeda.pdf