CORRELATORS IN THE HEISENBERG XX0 CHAIN AS FREDHOLM DETERMINANTS

CORRELATORS IN THE HEISENBERG XX0 CHAIN AS FREDHOLM DETERMINANTS

The two-Point time and temperature dependent correlation functions for the XX0 one-dimensional model in constant magnetic field are represented (in the thermodynamical limit) as Fredholm determinants of linear integral operators.

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Veröffentlicht in:Physics letters. A 1992-09, Vol.169 (4), p.243-247
Hauptverfasser: COLOMO, F, IZERGIN, AG, KOREPIN, VE, TOGNETTI
Format: Artikel
Sprache:eng
Schlagworte:
Exact sciences and technology
Lattice theory and statistics (ising, potts, etc.)
Physical Sciences
Physics
Physics, Multidisciplinary
Science & Technology
Statistical physics, thermodynamics, and nonlinear dynamical systems
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Beschreibung
Zusammenfassung:The two-Point time and temperature dependent correlation functions for the XX0 one-dimensional model in constant magnetic field are represented (in the thermodynamical limit) as Fredholm determinants of linear integral operators.
ISSN:0375-9601
1873-2429
DOI:10.1016/0375-9601(92)90452-R