SQAI-NCTS Workshop on Tensor Network and Quantum Embedding

Tensor Network Finite-size Scaling for 2D Classical Models

27 Mar 2024, 18:00

1h 30m

Koshiba Hall (Hongo Campus, The University of Tokyo)

Board: P-27

Poster presentation Poster

Speaker

Sing-Hong Chan (National Tsing-Hua University)

Description

Finite size scaling analysis (FSS) provides a method to approach critical behavior using quantities in finite size systems. For computation, we employ the tensor network method and higher-order tensor renormalization group (HOTRG) to calculate various quantities for finite size systems. We demonstrate that finite size analysis enables us to accurately extract critical temperature, critical exponents of the system.