Spline-Galerkin methods for Rydberg series, including Breit-Pauli effects

Tomas Brage; CF Fischer

doi:10.1088/0953-4075/27/22/007

Spline-Galerkin methods for Rydberg series, including Breit-Pauli effects

Tomas Brage, CF Fischer

External Organization - Unknown

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

Abstract

We discuss the recently introduced spline-Galerkin method for Rydberg series of atomic systems, and extend it to Breit-Pauli configuration interaction calculations. Special emphasis is put on the efficient evaluation of the different radial integrals appearing in these calculations. An application to the 1De series of beryllium illustrates the potential of the method in the non-relativistic case. A Breit-Pauli calculation for the J = 1 odd Rydberg series above the lowest 4s 2S limit of calcium is reported. The resulting energies agree very well with recent experiments.

Original language	English
Pages (from-to)	5467-5484
Journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Volume	27
Issue number	22
DOIs	https://doi.org/10.1088/0953-4075/27/22/007
Publication status	Published - 1994
Externally published	Yes

Bibliographical note

The information about affiliations in this record was updated in December 2015.
The record was previously connected to the following departments: Physics, science (011013100)

Subject classification (UKÄ)

Physical Sciences

Access to Document

10.1088/0953-4075/27/22/007

Cite this

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title = "Spline-Galerkin methods for Rydberg series, including Breit-Pauli effects",

abstract = "We discuss the recently introduced spline-Galerkin method for Rydberg series of atomic systems, and extend it to Breit-Pauli configuration interaction calculations. Special emphasis is put on the efficient evaluation of the different radial integrals appearing in these calculations. An application to the 1De series of beryllium illustrates the potential of the method in the non-relativistic case. A Breit-Pauli calculation for the J = 1 odd Rydberg series above the lowest 4s 2S limit of calcium is reported. The resulting energies agree very well with recent experiments.",

author = "Tomas Brage and CF Fischer",

note = "The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Physics, science (011013100)",

year = "1994",

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language = "English",

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T1 - Spline-Galerkin methods for Rydberg series, including Breit-Pauli effects

AU - Brage, Tomas

AU - Fischer, CF

N1 - The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Physics, science (011013100)

PY - 1994

Y1 - 1994

N2 - We discuss the recently introduced spline-Galerkin method for Rydberg series of atomic systems, and extend it to Breit-Pauli configuration interaction calculations. Special emphasis is put on the efficient evaluation of the different radial integrals appearing in these calculations. An application to the 1De series of beryllium illustrates the potential of the method in the non-relativistic case. A Breit-Pauli calculation for the J = 1 odd Rydberg series above the lowest 4s 2S limit of calcium is reported. The resulting energies agree very well with recent experiments.

AB - We discuss the recently introduced spline-Galerkin method for Rydberg series of atomic systems, and extend it to Breit-Pauli configuration interaction calculations. Special emphasis is put on the efficient evaluation of the different radial integrals appearing in these calculations. An application to the 1De series of beryllium illustrates the potential of the method in the non-relativistic case. A Breit-Pauli calculation for the J = 1 odd Rydberg series above the lowest 4s 2S limit of calcium is reported. The resulting energies agree very well with recent experiments.

U2 - 10.1088/0953-4075/27/22/007

DO - 10.1088/0953-4075/27/22/007

M3 - Article

SN - 0953-4075

VL - 27

SP - 5467

EP - 5484

JO - Journal of Physics B: Atomic, Molecular and Optical Physics

JF - Journal of Physics B: Atomic, Molecular and Optical Physics

IS - 22

ER -

Spline-Galerkin methods for Rydberg series, including Breit-Pauli effects

Abstract

Bibliographical note

Subject classification (UKÄ)

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