[Seminar] "Applications of quantum lattice model solver HΦ to frustrated magnets" by Dr. Takahiro Misawa from Institute for Solid State Physics, University of Tokyo

Date

Location

C016 (Lab1, Level C)

Description

Takahiro Misawa 

Project Researcher, PCoMS PI -  Institute for Solid State Physics, University of Tokyo

Profile

Apr. 2006 – Sep. 2008: Ph.D. in Department of Applied Physics, University of Tokyo (Imada group)

Oct. 2008 – Jan. 2009: Postdoctoral Fellow, JSPS, Department of Applied Physics, University of Tokyo (Imada group)

Jan. 2009 – Nov. 2009: Postdoctoral Fellow, CREST, Department of Applied Physics, University of Tokyo (Imada group)

Nov. 2009 – Jan. 2016: Assistant Professor, Imada group, Department of Applied Physics, University of Tokyo

Feb. 2016 – present: Project Researcher (PCoMS PI), Institute for Solid State Physics, University of Tokyo

Abstract

We have recently developed open-source software HΦ. By using HΦ, users can perform the several exact calculations for a wide range of quantum lattice models, e.g., the exact diagonalization for the ground states, the finite-temperature calculations by the thermal pure quantum state, the calculations for the dynamical structure factors, and the real-time evolutions.

In this seminar, I will explain the basic properties and usages of HΦ.    I will also show recent applications of HΦ to the finite-temperature  properties of the frustrated Hubbard model and the finite-temperature magnetization in the Heisenberg model on the kagome lattice.

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