Published June 15, 2005 | Version v1
Journal article Metadata-only

Revised Iterative Solution of Ground State of Double-Well Potential

Creators

  • 1. Institute of High Energy Physics, the Chinese Academy of Sciences, P.O. Box 918(4-1), Beijing 100049 (China)
  • 2. China Center of Advanced Science and Technology (CCAST), P.O. Box 8730, Beijing 100080 (China)

Description

The revised new iterative method for solving the ground state of Schroedinger equation is deduced. Based on Green functions defined by quadratures along a single trajectory this iterative method is applied to solve the ground state of the double-well potential. The result is compared to the one based on the original iterative method. The limitation of the asymptotic expansion is also discussed.

Availability note (English)

Available from http://dx.doi.org/10.1088/0253-6102/43/6/010

Additional details

Identifiers

DOI
10.1088/0253-6102/43/6/010;

Publishing Information

Journal Title
Communications in Theoretical Physics
Journal Volume
43
Journal Issue
6
Journal Page Range
p. 1009-1018
ISSN
0253-6102

INIS

Country of Publication
China
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
41105727
Subject category
S97: MATHEMATICAL METHODS AND COMPUTING;
Descriptors DEI
ASYMPTOTIC SOLUTIONS; GREEN FUNCTION; GROUND STATES; ITERATIVE METHODS; POTENTIALS; QUADRATURES; SCHROEDINGER EQUATION
Descriptors DEC
CALCULATION METHODS; DIFFERENTIAL EQUATIONS; ENERGY LEVELS; EQUATIONS; FUNCTIONS; MATHEMATICAL SOLUTIONS; PARTIAL DIFFERENTIAL EQUATIONS; WAVE EQUATIONS