Quasidegenerate second-order perturbation corrections to single excitation configuration interaction

By Head-Gordon Martin   Oumi Manabu   Maurice David  

Molecular Physics, Vol. 96, Iss. 4, 1999-02 ,pp. : 593-602

Taylor & Francis Ltd

Access to resources Recommend Favorite

Gauge-Invariant Formulation of Time-Dependent Configuration Interaction Singles Method

By Sato Takeshi   Teramura Takuma   Ishikawa Kenichi L.  

Applied Sciences, Vol. 8, Iss. 3, 2018-03 ,pp. : 433-433

MDPI

Access to resources Recommend Favorite

Combining Multiconfiguration and Perturbation Methods: Perturbative Estimates of Core–Core Electron Correlation Contributions to Excitation Energies in Mg-Like Iron

By Gustafsson Stefan   Jönsson Per   Froese Fischer Charlotte   Grant Ian  

Atoms, Vol. 5, Iss. 1, 2017-01 ,pp. : 3-3

MDPI

Access to resources Recommend Favorite

Configuration interaction calculations of the helium pair potential including CI superposition corrections

By Dacre Peter  

Molecular Physics, Vol. 37, Iss. 5, 1979-05 ,pp. : 1529-1541

Taylor & Francis Ltd

Access to resources Recommend Favorite

Relativistic configuration-interaction calculation of Kα transition energies in beryllium-like argon

By Yerokhin V A   Surzhykov A   Fritzsche S  

Physica Scripta, Vol. 90, Iss. 5, 2015-05 ,pp. : 54003-54006

IOP Publishing

Access to resources Recommend Favorite