Abstract
A new method based on the S-matrix factorization is developed for the thermodynamics of the massive Thirring model. The method can be applied to any charge sector and coupling constant. In the zero-charge sector, the present theory reproduces all the Bethe-Ansatz-theory results in the attractive-coupling regime, and agrees with a perturbation calculation in the repulsive-coupling regime.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 241-244 |
| Number of pages | 4 |
| Journal | Physical review letters |
| Volume | 51 |
| Issue number | 4 |
| DOIs | |
| State | Published - 1983 |
| Externally published | Yes |
ASJC Scopus subject areas
- General Physics and Astronomy