Strong Coupling Limit of Bethe Ansatz So
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T. Fujita; T. Kake; H. Takahashi
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Article
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2000
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Elsevier Science
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English
โ 127 KB
We study the strong coupling limit of the Bethe ansatz solutions in the massive Thirring model. We find analytical expressions for the energy eigenvalues for the vacuum state as well as n particle n hole states. This formula is compared with the numerical results and is found to achieve a very good