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Completeness of “good” Bethe ansatz solutions of a quantum-group-invariant Heisenberg model

✍ Scribed by G. Jüttner; M. Karowski

Book ID
116149023
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
708 KB
Volume
430
Category
Article
ISSN
0550-3213

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We reexamine Bethe ansatz solutions of the massive Thirring model. We solve equations of periodic boundary conditions numerically without referring to the density of states. It is found that there is only one bound state in the massive Thirring model. The bound state spectrum obtained here is consis