Published June 2018 | Version v1
Journal article

Comment on: "Split kinetic energy method for quantum systems with competing potentials", Ann. Phys. 327 (2012) 2061

  • 1. INIFTA (CONICET, UNLP), División Química Teórica, Blvd. 113 S/N, Sucursal 4, Casilla de Correo 16, La Plata, 1900 (Argentina)

Description

We show that the kinetic-energy partition method (KEP) is a particular example of the well known Rayleigh–Ritz variational method. We discuss some of the KEP results and compare them with those coming from other approaches.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.aop.2018.03.016

Additional details

Identifiers

DOI
10.1016/j.aop.2018.03.016;
PII
S000349161830071X;

Publishing Information

Journal Title
Annals of Physics (New York)
Journal Volume
393
Journal Page Range
p. 71-75
ISSN
0003-4916
CODEN
APNYA6

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
51009896
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
ATOMIC NUMBER; COMPARATIVE EVALUATIONS; HYDROGEN; KINETIC ENERGY; MOLECULAR IONS; QUANTUM SYSTEMS; VARIATIONAL METHODS
Descriptors DEC
CALCULATION METHODS; CHARGED PARTICLES; ELEMENTS; ENERGY; EVALUATION; IONS; NONMETALS

Optional Information

Notes
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