Information

Official site

https://github.com/issp-center-dev/TeNeS

License

GNU GPLv3

Availability
  • UNIX-like systems (e.g., GNU/Linux, macos)
  • TeNeS ver. 1.0 has been preinstalled in ISSP supercomputers (sekirei, enaga)
  • C++11 compatible compiler is required
  • ScaLAPACK is required for MPI parallelization
  • Python3 is required for generating/converting input files
Core Developers
  • Tsuyoshi Okubo (Graduate School of Science, Univ. of Tokyo)
  • Satoshi Morita (Institute for Solid State Physics, Univ. of Tokyo)
  • Yuichi Motoyama (Institute for Solid State Physics, Univ. of Tokyo)
  • Kazuyoshi Yoshimi (Institute for Solid State Physics, Univ. of Tokyo)
  • Takeo Kato (Institute for Solid State Physics, Univ. of Tokyo)
  • Naoki Kawashima (Institute for Solid State Physics, Univ. of Tokyo)
Target substance/model

Two dimensional quantum lattice systems such as quantum spin model and Bose-Hubbard model.

Physical quantities that can be computed
  • Energy
  • Magnetization
  • Correlation function
Methodology
  • Tensor network method
    • PEPS (Projected Entangled Pair State) wave function
    • CTMRG (Corner Transfer Matrix Renormalization Group) method
    • imaginary time evolution
Parallelization

Tensor operations can be performed in parallel through mptensor.

Related App
Related keywords