PIRSA:15100075

Recent Developments in Computational Physics with Tensor Network States

Lubasch, M. (2015). Recent Developments in Computational Physics with Tensor Network States. Perimeter Institute. https://pirsa.org/15100075

Lubasch, Michael. Recent Developments in Computational Physics with Tensor Network States. Perimeter Institute, Oct. 06, 2015, https://pirsa.org/15100075 

          @misc{ pirsa_PIRSA:15100075,
            doi = {10.48660/15100075},
            url = {https://pirsa.org/15100075},
            author = {Lubasch, Michael},
            keywords = {Condensed Matter},
            language = {en},
            title = {Recent Developments in Computational Physics with Tensor Network States},
            publisher = {Perimeter Institute},
            year = {2015},
            month = {oct},
            note = {PIRSA:15100075 see, \url{https://pirsa.org}}
          }

Michael Lubasch Max Planck Institute for Gravitational Physics - Albert Einstein Institute (AEI)

DOI 10.48660/15100075
Collection
Talk Type Scientific Series
Subject

Abstract

In this talk, I will present our latest results on the development of algorithms for computer simulations based on tensor network states (TNS). The major part of this talk is concerned with finite projected entangled pair states (PEPS) in 2D: I will discuss their algorithmic properties as well as their performance for typical benchmark Hamiltonians [1, 2]. A minor part of this talk deals with the question whether TNS methods can be useful for density functional theory (DFT).

 

[1] M. Lubasch, J. I. Cirac, and M.-C. Ba\~{n}uls, New J. Phys. \textbf{16}, 033014 (2014).

[2] M. Lubasch, J. I. Cirac, and M.-C. Ba\~{n}uls, Phys. Rev. B \textbf{90}, 064425 (2014).