Relativistic coupled-cluster calculations of $^{20}\text{N}\text{e}$, $^{40}\text{A}\text{r}$, $^{84}\text{K}\text{r}$, and $^{129}\text{X}\text{e}$: Correlation energies and dipole polarizabilities

Relativistic coupled-cluster calculations of ${}^{20}N e$ , ${}^{40}A r$ , ${}^{84}K r$ , and ${}^{129}X e$ : Correlation energies and dipole polarizabilities

B. K. Mani, K. V. P. Latha, and D. Angom

Phys. Rev. A 80, 062505 – Published 4 December 2009

Abstract

We have carried out a detailed and systematic study of the correlation energies of inert gas atoms Ne, Ar, Kr, and Xe using relativistic many-body perturbation theory and relativistic coupled-cluster theory. In the relativistic coupled-cluster calculations, we implement perturbative triples and include these in the correlation energy calculations. We then calculate the dipole polarizability of the ground states using perturbed coupled-cluster theory.

Received 13 August 2009

DOI:https://doi.org/10.1103/PhysRevA.80.062505

Authors & Affiliations

B. K. Mani¹, K. V. P. Latha², and D. Angom¹

¹Physical Research Laboratory, Navarangpura, 380009 Gujarat, India
²Department of Electrophysics, National Chiao-Tung University, 1001 University Road, Hsinchu, Taiwan 300, Republic of China

Article Text (Subscription Required)

Click to Expand

References (Subscription Required)

Click to Expand

Issue

Vol. 80, Iss. 6 — December 2009

Reuse & Permissions

Access Options

Author publication services for translation and copyediting assistance advertisement

Physical Review A

covering atomic, molecular, and optical physics and quantum information

Relativistic coupled-cluster calculations of ${}^{20}N e$ , ${}^{40}A r$ , ${}^{84}K r$ , and ${}^{129}X e$ : Correlation energies and dipole polarizabilities

B. K. Mani, K. V. P. Latha, and D. Angom

Phys. Rev. A 80, 062505 – Published 4 December 2009

Abstract

Authors & Affiliations

Article Text (Subscription Required)

References (Subscription Required)

Issue

Access Options

Physical Review A

covering atomic, molecular, and optical physics and quantum information

Relativistic coupled-cluster calculations of N20e, A40r, K84r, and X129e: Correlation energies and dipole polarizabilities

B. K. Mani, K. V. P. Latha, and D. Angom

Phys. Rev. A 80, 062505 – Published 4 December 2009

Abstract

Authors & Affiliations

Article Text (Subscription Required)

References (Subscription Required)

Issue

Access Options

Authorization Required

Other Options

Download & Share

Images

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Log In

Search

Article Lookup

Paste a citation or DOI

Enter a citation

Relativistic coupled-cluster calculations of ${}^{20}N e$ , ${}^{40}A r$ , ${}^{84}K r$ , and ${}^{129}X e$ : Correlation energies and dipole polarizabilities