✦ LIBER ✦

Summation of the perturbation theory high order contributions to the correlation correction for the energy levels of the caesium atom

✍ Scribed by V.A. Dzuba; V.V. Flambaum; O.P. Sushkov

Publisher: Elsevier Science
Year: 1989
Tongue: English
Weight: 344 KB
Volume: 140
Category: Article
ISSN: 0375-9601
DOI: 10.1016/0375-9601(89)90129-1

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Summation of the high orders of perturba

Summation of the high orders of perturbation theory in the correlation correction to the hyperfine structure and to the amplitudes of E1-transitions in the caesium atom

✍ V.A. Dzuba; V.V. Flambaum; A.Ya. Krafmakher; O.P. Sushkov 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 404 KB

Summation of the high orders of perturba

Summation of the high orders of perturbation theory for the parity nonconserving E1-amplitude of the 6s–7s transition in the caesium atom

✍ V.A. Dzuba; V.V. Flambaum; O.P. Sushkov 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 594 KB

Summation of the perturbation series for

Summation of the perturbation series for the energy levels of a hydrogen atom in a magnetic field

✍ Gustavo A. Arteca; Francisco M. Fernandez; Eduardo A. Castro 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 857 KB

Cluster expansion for the energy of the

Cluster expansion for the energy of the many-electron atom in the nth order of the perturbation theory

✍ Yu.Yu. Dmitriev; V.B. Bochkariov; L.N. Labzovsky; M.N. Zashikhin 📂 Article 📅 1971 🏛 Elsevier Science 🌐 English ⚖ 206 KB

## A clus7er~exponzisn for the nth orqi c: correcrion fo rhe enqy of a mapy-elecrron atom is derived. A possible ap plic;ltion to the calculaticn of the t&d or&r correction to the energy is considuert.

Higher-order contributions to the interm

Higher-order contributions to the intermolecular energy in the perturbation treatment of long-range forces in the light of spherical tensor theory

✍ Piotr Piecuch 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 687 KB

Analytical differentiation of the energy

Analytical differentiation of the energy contribution due to triple excitations in fourth-order Møller-Plesset perturbation theory

✍ Jürgen Gauss; Dieter Cremer 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 484 KB

Formulae for the analytical differentiation of the energy contribution due to triple (T) excitations within fourth-order Msller-Plesset (MP4) perturbation theory are derived. Combining these formulae with previously derived formulae for the evaluation of analytical first derivatives of the energy co