Spinon-Holon Attraction in the Supersymmetric t-J Model with 1/r
Journal Article
·
· Physical Review Letters
We derive the coordinate representation of the one-spinon one-holon wave function for the supersymmetric t-J model with 1/r{sup 2} interaction. This result allows us to show that a spinon and a holon attract each other at short distance. The attraction gets stronger as the size of the system is increased and, in the thermodynamic limit, it is responsible for the square-root singularity in the hole spectral function [Y. Kato, Phys.Rev.Lett.81, 5402 (1998)].
- Research Organization:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
- Sponsoring Organization:
- (US)
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 40277731
- Journal Information:
- Physical Review Letters, Vol. 87, Issue 17; Other Information: DOI: 10.1103/PhysRevLett.87.177206; Othernumber: PRLTAO000087000017177206000001; 060143PRL; PBD: 22 Oct 2001; ISSN 0031-9007
- Publisher:
- The American Physical Society
- Country of Publication:
- United States
- Language:
- English
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