Standard

Accurate calculation of self-energy screening diagrams for high Z helium-like atoms. / Yerokhin, V. A.; Shabaev, V. M.

In: Physics Letters A, Vol. 207, No. 5, 06.11.1995, p. 274-280.

Research output: Contribution to journal › Article › peer-review

Harvard

Yerokhin, VA & Shabaev, VM 1995, 'Accurate calculation of self-energy screening diagrams for high Z helium-like atoms', Physics Letters A, vol. 207, no. 5, pp. 274-280. https://doi.org/10.1016/0375-9601(95)00692-V

APA

Yerokhin, V. A., & Shabaev, V. M. (1995). Accurate calculation of self-energy screening diagrams for high Z helium-like atoms. Physics Letters A, 207(5), 274-280. https://doi.org/10.1016/0375-9601(95)00692-V

Vancouver

Yerokhin VA, Shabaev VM. Accurate calculation of self-energy screening diagrams for high Z helium-like atoms. Physics Letters A. 1995 Nov 6;207(5):274-280. https://doi.org/10.1016/0375-9601(95)00692-V

Author

Yerokhin, V. A. ; Shabaev, V. M. / Accurate calculation of self-energy screening diagrams for high Z helium-like atoms. In: Physics Letters A. 1995 ; Vol. 207, No. 5. pp. 274-280.

BibTeX

@article{7e7f2fae819544c18f8181e945d9c154,
title = "Accurate calculation of self-energy screening diagrams for high Z helium-like atoms",
abstract = "An accurate calculation of the self-energy screening diagrams for the ground state of high Z helium-like atoms is carried out. The total self-energy screening contribution is represented by the sum of the irreducible, reducible and vertex parts. The irreducible contribution is calculated using the partial wave mass renormalization procedure. The reducible and vertex contributions are grouped to be calculated without renormalization. It is found that the total self-energy screening contribution to the ground state energy of U90+ constitutes -9.2 eV. The theoretical value of the ground state energy of 238U90+ without higher order one-electron QED corrections is evaluated to be -261384(2) eV.",
keywords = "Accurate calculation of self-energy screening diagrams",
author = "Yerokhin, {V. A.} and Shabaev, {V. M.}",
year = "1995",
month = nov,
day = "6",
doi = "10.1016/0375-9601(95)00692-V",
language = "English",
volume = "207",
pages = "274--280",
journal = "Physics Letters A",
issn = "0375-9601",
publisher = "Elsevier",
number = "5",

}

RIS

TY - JOUR

T1 - Accurate calculation of self-energy screening diagrams for high Z helium-like atoms

AU - Yerokhin, V. A.

AU - Shabaev, V. M.

PY - 1995/11/6

Y1 - 1995/11/6

N2 - An accurate calculation of the self-energy screening diagrams for the ground state of high Z helium-like atoms is carried out. The total self-energy screening contribution is represented by the sum of the irreducible, reducible and vertex parts. The irreducible contribution is calculated using the partial wave mass renormalization procedure. The reducible and vertex contributions are grouped to be calculated without renormalization. It is found that the total self-energy screening contribution to the ground state energy of U90+ constitutes -9.2 eV. The theoretical value of the ground state energy of 238U90+ without higher order one-electron QED corrections is evaluated to be -261384(2) eV.

AB - An accurate calculation of the self-energy screening diagrams for the ground state of high Z helium-like atoms is carried out. The total self-energy screening contribution is represented by the sum of the irreducible, reducible and vertex parts. The irreducible contribution is calculated using the partial wave mass renormalization procedure. The reducible and vertex contributions are grouped to be calculated without renormalization. It is found that the total self-energy screening contribution to the ground state energy of U90+ constitutes -9.2 eV. The theoretical value of the ground state energy of 238U90+ without higher order one-electron QED corrections is evaluated to be -261384(2) eV.

KW - Accurate calculation of self-energy screening diagrams

UR - http://www.scopus.com/inward/record.url?scp=0000367209&partnerID=8YFLogxK

U2 - 10.1016/0375-9601(95)00692-V

DO - 10.1016/0375-9601(95)00692-V

M3 - Article

AN - SCOPUS:0000367209

VL - 207

SP - 274

EP - 280

JO - Physics Letters A

JF - Physics Letters A

SN - 0375-9601

IS - 5

ER -

ID: 35718081