Published June 1994
| Version v1
Journal article
Novel-ground-state properties of the two-dimensional t-J model at low density
Creators
- 1. Dept. of Physics, National Tsing Hua Univ., Hsinchu (Taiwan)
- 2. Center for Stochastic Processes in Science and Engineering, Dept. of Physics, Virginia Polytechnic Inst., State Univ. Blacksburg, VA (United States)
Description
The spin, charge and pairing correlation functions for the ground state of two-dimensional t-J model at low electronic density are calculated by using the power method which projects out the ground state from a variational wave function. The results are surprisingly similar to that of one-dimensional t-J model. Many special features found in 1D are also observed in 2D. (orig.)
Additional details
Publishing Information
- Journal Title
- Zeitschrift fuer Physik. B, Condensed Matter
- Journal Volume
- 95
- Journal Issue
- 1
- Journal Page Range
- p. 5-8.
- ISSN
- 0722-3277
- CODEN
- ZPCMDN
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 26004564
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- CORRELATION FUNCTIONS; CRYSTAL MODELS; ELECTRONIC STRUCTURE; GROUND STATES; HUBBARD MODEL; SUPERCONDUCTIVITY; TWO-DIMENSIONAL CALCULATIONS; VARIATIONAL METHODS; WAVE FUNCTIONS
- Descriptors DEC
- CALCULATION METHODS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ENERGY LEVELS; FUNCTIONS; MATHEMATICAL MODELS; PHYSICAL PROPERTIES