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FINE-STRUCTURE OF THE BETHE ANSATZ FOR THE SPIN-1/2 HEISENBERG X X X MODEL

Abstract:: We analyse the Bethe ansalz equations for the two-particle sector of the spin-1/2 Heisenberg XXX model on a one-dimensional lattice of length N. We show that. beginning at a critical lattice length of N = 21.86. new pairs of real solutions develop, whereas complex solutions start to disappear. The integers (that appear in the logarithmic form of the Bethe equations) of the new solutions do not fit into the conventional classification scheme. The total number of solutions in the two-particle s...
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APA Style

Essler, F., Korepin, V., & Schoutens, K. (1992). FINE-STRUCTURE OF THE BETHE ANSATZ FOR THE SPIN-1/2 HEISENBERG X X X MODEL. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 25(15), 4115–4126.

MLA Style

Essler, F., et al. “FINE-STRUCTURE OF THE BETHE ANSATZ FOR THE SPIN-1/2 HEISENBERG X X X MODEL.” JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, vol. 25, no. 15, 1992, pp. 4115–26.

Chicago Style

Essler, F, V Korepin, and K Schoutens. 1992. “FINE-STRUCTURE OF THE BETHE ANSATZ FOR THE SPIN-1/2 HEISENBERG X X X MODEL.” JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL 25 (15): 4115–26.
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Publisher copy:: 10.1088/0305-4470/25/15/019

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+ Essler, F More by this author

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+ Korepin, V More by this author

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+ Schoutens, K More by this author

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Bibliographic Details

Journal:: JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL
Volume:: 25
Issue:: 15
Pages:: 4115-4126
Publication date:: 1992-08-07
DOI:: 10.1088/0305-4470/25/15/019
EISSN:: 1361-6447
ISSN:: 0305-4470

Item Description

Language:: English
Pubs id:: pubs:199383
UUID:: uuid:24200bc5-566d-415a-a2ad-95c1412186d1
Local pid:: pubs:199383
Source identifiers:: 199383
Deposit date:: 2012-12-19

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Copyright date:: 1992

Licence:: Terms and Conditions of Use for Oxford University Research Archive

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