Abstract
The parameters describing the excitation spectrum of Bethe-ansatz-soluble models of 1-D quantum fluids are shown to satisfy a relation νS = (νNνJ) 1 2 characteristic of "Luttinger liquids"; this identification permits exact calculation of a renormalised coupling determining correlation-function exponents.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 153-155 |
| Number of pages | 3 |
| Journal | Physics Letters A |
| Volume | 81 |
| Issue number | 2-3 |
| DOIs | |
| State | Published - Jan 12 1981 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy