Abstract
We derive the coordinate representation of the one-spinon one-holon wave function for the supersymmetric t−J model with 1/r2 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)].
Original language | English (US) |
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Journal | Physical review letters |
Volume | 87 |
Issue number | 17 |
DOIs | |
State | Published - Oct 9 2001 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy