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Phenomenological perturbation theory of quantum ground-state phase transitions

✍ Scribed by Naomichi Hatano


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
269 KB
Volume
185
Category
Article
ISSN
0375-9601

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πŸ“œ SIMILAR VOLUMES


Intruder states in multireference pertur
✍ Cristopher Camacho; Henryk A. Witek; Shigeyoshi Yamamoto πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 520 KB

## Abstract A detailed analysis of a severe intruder state problem in the multistate multireference perturbation theory (MS‐MRPT) calculations on the ground state of manganese dimer is presented. An enormous number of detected intruder states (> 5000) do not permit finding even an approximate shape