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Mechanika kwantowa [rec.]

Karwowski J.

Postępy Fizyki

2007

T. 58, z. 6

271-273

Recenzja książki: Ramamurti Shankar - Mechanika kwantowa, z jęz. angielskiego tłumaczył Mirosław Łukaszewski, Wydawnictwo Naukowe PWN, Warszawa 2006, s. 621 (podręcznik akademicki dofinansowany przez Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie i Uniwersytet Śląski w Katowicach).

Two interacting particles in a parabolic well : harmonium and related systems

Karwowski J., Cyrynek L.

Computational Methods in Science and Technology

2003

Vol. 9, nr 1-2

67-78

The quasi-exactly solvable problem of two interacting electrons confirmed by a parabolic potential (harmonium) has been generalized for the case of two arbitrary particles. Several new features of the analytical solutions are presented.

Configuration interaction methods

Karwowski J., Pestka G.

Computational Methods in Science and Technology

1998

Vol. 4

57-69

In this article configuration interaction methods of solving the Schrödinger eigenvalue problem are reviewed. In particular computational aspects of the "traditional" and of the direct approach are briefly discussed. A special attention is given to the group-theory based formulations known as the unitary group approach and the symmetric group approach. Recent developments and implementations to relativistic theory of many-electron systems are also described.