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TOMBO

  • Openness:3 ★★★
  • Document quality:2 ★★☆

A first principles calculation program using all electron mixture based approach. It targets broad physical systems such as isolated systems, surfaces and interfaces, and crystals, and it calculates all electronic states from core electrons to valence electrons. It deals with calculation methods such as the GW method, and also deals with parallel calculations. It can execute with high accuracy molecular dynamics calculations for electronic excited states based on time dependent density functional theory.

Information
Last Update:2022/03/09

Official site

https://tombo.fem.jp

License

Original licence (open source software)

Availability

Language: FORTRAN
SGI ICE 8400EX, 128 nodes (1024 cores）
K supercomputers, maximum of 72 nodes (576 cores)
Core Developers

Kaoru Ohno (School of Engineering Science, Yokohama National University)
Target substance/model

Clusters, Perovskite alloys, and impurities in semiconductors
Methodology

All-electron mixed basis state method, GW approximation, and Bethe–Salpeter equation
Related keywords
Document
  • Shota Ono, Yoshifumi Noguchi, Ryoji Sahara, Yoshiyuki Kawazoe, and Kaoru Ohno, Computer Physics Communications 189 20-30 (2015).
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