Abstract
A new form of Bethe ansatz equations is introduced. A version of a separation of variables for the quantum \(\mathfrak{s}\mathfrak{l}_3 \) Gaudin model is presented.
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H. M. Babujian, “Off-shell Bethe Ansatz Equations and N-Point Correlators in the SU(2) WZNW Theory,” J. Phys. A: Math. Gen. 26(23), 6981–6990 (1993).
H. M. Babujian and R. Flume, “Off-shell Bethe Ansatz Equation for Gaudin Magnets and Solutions of Knizhnik-Zamolodchikov Equations,” Mod. Phys. Lett. A 9(22), 2029–2039 (1994).
A. A. Belavin, A. M. Polyakov, and A. B. Zamolodchikov, “Infinite Conformal Symmetry in Two-Dimensional Quantum Field Theory,” Nucl. Phys. B 241(2), 333–380 (1984).
V. G. Kac, Infinite-Dimensional Lie Algebras (Cambridge Univ. Press, Cambridge, 1990).
V. G. Knizhnik and A. B. Zamolodchikov, “Current Algebra and Wess-Zumino Model in Two Dimensions,” Nucl. Phys. B 247(1), 83–103 (1984).
E. Mukhin, V. Tarasov, and A. Varchenko, “Higher Lame Equations and Critical Points of Master Functions,” math.CA/0601703.
E. Mukhin and A. Varchenko, “Critical Points of Master Functions and Flag Varieties,” Commun. Contemp. Math. 6(1), 111–163 (2004).
N. Reshetikhin and A. Varchenko, “Quasiclassical Asymptotics of Solutions to the KZ Equations,” in Geometry, Topology and Physics for Raoul Bott (Int. Press, Cambridge, MA, 1995), pp. 293–322; hep-th/9402126.
R. Rimányi, L. Stevens, and A. Varchenko, “Combinatorics of Rational Functions and Poincaré-Birkhoff-Witt Expansions of the Canonical U(n_)-Value Differential Form,” Ann. Comb. 9(1), 57–74 (2005); math.CO/0407101.
V. V. Schechtman and A. N. Varchenko, “Arrangements of Hyperplanes and Lie Algebra Homology,” Invent. Math. 106, 139–194 (1991).
E. K. Sklyanin, “Separation of Variables in the Gaudin Model,” Zap. Nauchn. Semin. LOMI 164, 151–169 (1987) [J. Sov. Math. 47 (2), 2473–2488 (1989)].
T. J. Stieltjes, “Sur certains polynômes qui vérifient une équation différentielle linéaire du second ordre et sur la théorie des fonctions de Lamé,” Acta Math. 6, 321–326 (1885).
A. Stoyanovsky, “A Relation between the Knizhnik-Zamolodchikov and Belavin-Polyakov-Zamolodchikov Systems of Partial Differential Equations,” math-ph/0012013.
G. Szegö, Orthogonal Polynomials (Am. Math. Soc., New York, 1939).
A. Varchenko, Multidimensional Hypergeometric Functions and Representation Theory of Lie Algebras and Quantum Groups (World Sci., Singapore, 1995), Adv. Ser. Math. Phys. 21.
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Dedicated to V.I. Arnold on the occasion of his 70th birthday
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Mukhin, E., Schechtman, V., Tarasov, V. et al. On a new form of Bethe ansatz equations and separation of variables in the \(\mathfrak{s}\mathfrak{l}_3 \) Gaudin model. Proc. Steklov Inst. Math. 258, 155–177 (2007). https://doi.org/10.1134/S0081543807030121
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DOI: https://doi.org/10.1134/S0081543807030121