Three-loop reducible radiative photon contributions to Lamb shift and hyperfine splitting

Michael I. Eides; Valery A. Shelyuto

doi:10.1103/PhysRevA.70.022506

Three-loop reducible radiative photon contributions to Lamb shift and hyperfine splitting

Michael I. Eides
, Valery A. Shelyuto

Producción científica: Article › revisión exhaustiva

19 Citas (Scopus)

Resumen

The factorized calculations of the order α³(Zα) ⁵m to the Lamb shift and factorized corrections of the order α³(Zα)E_F to the hyperfine splitting splitting were made. The corrections were generated by the insertion of the three-loop one particle reducible diagrams with radiative photons. The skeleton contribution to the Lamb shift was infrared divergent. Infrared Yennie gauge was used for radiative photons in the calculation.

Idioma original	English
Número de artículo	022506
Páginas (desde-hasta)	022506-1-022506-4
Publicación	Physical Review A - Atomic, Molecular, and Optical Physics
Volumen	70
N.º	2
DOI	https://doi.org/10.1103/PhysRevA.70.022506
Estado	Published - ago 2004

Nota bibliográfica

Funding Information:
This work was supported by the NSF, Grant No. PHY-0138210. The work of V.A.S. was also supported in part by the RFBR, Grant No. 03-02-16843 and the DFG, Grant No. GZ 436 RUS 113∕769∕0-1.

Financiación

This work was supported by the NSF, Grant No. PHY-0138210. The work of V.A.S. was also supported in part by the RFBR, Grant No. 03-02-16843 and the DFG, Grant No. GZ 436 RUS 113∕769∕0-1.

Financiadores	Número del financiador
National Science Foundation (NSF)
Directorate for Mathematical and Physical Sciences	0138210
Deutsche Forschungsgemeinschaft
Russian Foundation for Basic Research	03-02-16843

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1103/PhysRevA.70.022506

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abstract = "The factorized calculations of the order α3(Zα) 5m to the Lamb shift and factorized corrections of the order α3(Zα)EF to the hyperfine splitting splitting were made. The corrections were generated by the insertion of the three-loop one particle reducible diagrams with radiative photons. The skeleton contribution to the Lamb shift was infrared divergent. Infrared Yennie gauge was used for radiative photons in the calculation.",

author = "Eides, \{Michael I.\} and Shelyuto, \{Valery A.\}",

note = "Funding Information: This work was supported by the NSF, Grant No. PHY-0138210. The work of V.A.S. was also supported in part by the RFBR, Grant No. 03-02-16843 and the DFG, Grant No. GZ 436 RUS 113∕769∕0-1.",

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AU - Shelyuto, Valery A.

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AB - The factorized calculations of the order α3(Zα) 5m to the Lamb shift and factorized corrections of the order α3(Zα)EF to the hyperfine splitting splitting were made. The corrections were generated by the insertion of the three-loop one particle reducible diagrams with radiative photons. The skeleton contribution to the Lamb shift was infrared divergent. Infrared Yennie gauge was used for radiative photons in the calculation.

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Three-loop reducible radiative photon contributions to Lamb shift and hyperfine splitting

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