From quantum affine groups to the exact dynamical correlation function of the Heisenberg model

Journal Article · Mon Jan 20 00:00:00 EST 1997 · International Journal of Modern Physics B

DOI:https://doi.org/10.1142/S0217979297000125· OSTI ID:462621

Bougourzi, A H ^[1]; Couture, M ^[2]; Kacir, M ^[3]

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1. State Univ. of New York, Stony Brook, NY (United States). Inst. of Theoretical Physics
2. Chalk River Labs., Ontario (Canada)
3. CE-Saclay, Gif-sur-Yvette (France). Service de Physique Theorique

The exact form factors of the Heisenberg models XXX and XXZ have been recently computed through the quantum affine symmetry of XXZ model in the thermodynamic limit. The authors use them to derive an exact formula for the contribution of two spinons to the dynamical correlation function of XXX model at zero temperature.

• Sponsoring Organization: National Science Foundation, Washington, DC (United States)
• OSTI ID: 462621
• Report Number(s): CONF-9603223-; ISSN 0217-9792; TRN: IM9719%%91
• Journal Information: International Journal of Modern Physics B, Vol. 11, Issue 1-2; Conference: Exactly soluble models in statistical mechanics: Current status and historical perspectives, Boston, MA (United States), Mar 1996; Other Information: PBD: 20 Jan 1997
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
HEISENBERG MODEL
CORRELATION FUNCTIONS
STATISTICAL MECHANICS
FORM FACTORS
SPIN