1.1. Overview¶
TeNeS
is an open-source program package for calculation of many-body quantum states base on the tensor network method. In ver. 0.1, this package calculates ground-state wavefunctions of quantum spin models, and evaluates physical quantities such as magnetization and correlation functions. For predefined models and lattices, there is a tool that makes it easy for users to generate input files.
In ver. 1.0, a tool that is useful to define the own models and lattices from a simple input file will be developed. Furthermore, the Boson system will be able to be treated. This improvement will enable us to deal with various two-dimensional quantum spin and boson systems.
1.2. Developers¶
TeNeS
is developed by the following members.
ver 0.1
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)
1.3. Version information¶
ver. 0.1: 2019/12/04.
1.4. License¶
This package is distributed under GNU General Public License version 3 (GPL v3) or later.
1.5. Copyright¶
© 2019- The University of Tokyo. All rights reserved.
This software was developed with the support of “Project for advancement of software usability in materials science” of The Institute for Solid State Physics, The University of Tokyo.