First-order density matrix as a functional of the ground-state electron density for harmonic confinement of two electrons which also interact harmonically

Physics Letters, Section A: General, Atomic and Solid State Physics

Volumn 306, Issue 2-3, 2002, Pages 63-65

  March, N H ^a,b  

^a UNIVERSITY OF ANTWERP   (Belgium)

^b UNIVERSITY OF OXFORD   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

CARRIER CONCENTRATION; ELECTRON DENSITY MEASUREMENT; GROUND STATE; HARMONIC ANALYSIS; QUANTUM THEORY;

DENSITY GRADIENTS; DENSITY MATRIX; FIRST ORDER; GROUND-STATE ELECTRONS; HARMONIC CONFINEMENT; HARMONIC INTERACTIONS; TWO-ELECTRON ATOMS;

ELECTRONS;

ACCELERATION; ARTICLE; ATOM; DENSITY; ELECTRIC POTENTIAL; ELECTRON; MATHEMATICAL ANALYSIS; MODEL;

EID: 0242427597     PISSN: 03759601     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0375-9601(02)01598-0     Document Type: Article

References (6)

1. A. Holas, N.H. March, Phys. Rev. A 51 (1995) 2040.
2. See also M. Levy, N.H. March, Phys. Rev. A 55 (1997) 1885.
3. R.G. Parr, W. Yang, Density Functional Theory of Atoms and Molecules, Oxford Univ. Press, 1989.
4. For a summary see L. Ballentine, Quantum Mechanics, Prentice-Hall, 1990.
5. See, for example, N.H. March, I.A. Howard, I. Nagy, A. Rubio, Phys. Lett. A 288 (2001) 101.
6. P.O. Löwdin, Phys. Rev. 97 (1955) 1474.