P. P. Kulish, N. Manojlović, “Creation operators and Bethe vectors of the osp(1|2) Gaudin model”, Journal of Mathematical Physics, 42:10 (2001), 4757
Marc Bocquet, Fabian H. L. Essler, Alexei M. Tsvelik, Alexander O. Gogolin, “Finite-temperature dynamical magnetic susceptibility of quasi-one-dimensional frustrated spin-12Heisenberg antiferromagnets”, Phys. Rev. B, 64:9 (2001)
Alain Verberkmoes, Bernard Nienhuis, “Bethe ansatz solution of triangular trimers on the triangular lattice”, Phys. Rev. E, 63:6 (2001)
Klaus Fabricius, Barry M. McCoy, “Bethe's Equation Is Incomplete for the XXZ Model at Roots of Unity”, Journal of Statistical Physics, 103:5-6 (2001), 647
Klaus Fabricius, Barry M. McCoy, “Completing Bethe's Equations at Roots of Unity”, Journal of Statistical Physics, 104:3-4 (2001), 573
F. Berruto, G. Grignani, P. Sodano, “Strongly coupled 't Hooft model on the lattice”, Phys. Rev. D, 62:5 (2000)
R Feyerherm, S Abens, D Günther, T Ishida, M Meißner, M Meschke, T Nogami, M Steiner, “Magnetic-field induced gap and staggered susceptibility in theS= 1/2 chain [PM·Cu(NO3)2·(H2O)2]n(PM = pyrimidine)”, J. Phys.: Condens. Matter, 12:39 (2000), 8495
L. C. Kwek, Yong Liu, C. H. Oh, Xiang-Bin Wang, “Analytic expression for exact-ground-state energy based on an operator method for a class of anharmonic potentials”, Phys. Rev. A, 62:5 (2000)
Atsuo Kuniba, Tomoki Nakanishi, Physical Combinatorics, 2000, 185
Rafael I Nepomechie, “Nonstandard coproducts and the Izergin-Korepin open spin chain”, J. Phys. A: Math. Gen., 33:2 (2000), L21