Abstract
A relation between the spectrum and correlation exponents of the Luttinger model is argued to be a general property of a universality class called "Luttinger liquids." The spinless fermion model equivalent to the S=12 Heisenberg-Ising -XY chain in a field is argued to belong to this class, allowing for the first time the systematic calculation of its correlation exponents.
Original language | English (US) |
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Pages (from-to) | 1358-1362 |
Number of pages | 5 |
Journal | Physical review letters |
Volume | 45 |
Issue number | 16 |
DOIs | |
State | Published - 1980 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy