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Found 44 Documents (Results 1–44)

Time-dependent correlation functions for the bimodal Bose-Hubbard model. (English. Russian original) Zbl 1353.81121

J. Math. Sci., New York 213, No. 5, 662-670 (2016); translation from Zap. Nauchn. Semin. POMI 433, 65-77 (2015).
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Ising limit of a Heisenberg XXZ magnet and some temperature correlation functions. (English. Russian original) Zbl 1274.82019

Theor. Math. Phys. 169, No. 2, 1517-1529 (2011); translation from Teor. Mat. Fiz. 169, No. 2, 179-193 (2011).
MSC:  82B30 82B20 82D40
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The correlation functions of the \(XXZ\) Heisenberg chain in the case of zero or infinite anisotropy, and random walks of vicious walkers. (English. Russian original) Zbl 1223.82025

St. Petersbg. Math. J. 22, No. 3, 359-377 (2011); translation from Algebra Anal. 2010, No. 3, 32-59 (2010).
MSC:  82B41 82D40
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Solution of an integrable model of the spinor Bose-Einstein condensate with dipole-dipole interaction. (English. Russian original) Zbl 1288.82037

J. Math. Sci., New York 168, No. 6, 759-771 (2010); translation from Zap. Nauchn. Semin. POMI 374, 5-27 (2010).
MSC:  82C22 82B23
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Correlation functions of the XX Heisenberg magnet and random walks of vicious walkers. (English. Russian original) Zbl 1176.82043

Theor. Math. Phys. 159, No. 2, 563-574 (2009); translation from Teor. Mat. Fiz. 159, No. 2, 179-193 (2009).
MSC:  82D40 82B41 82B20
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Calculation of the asymptotics of the two-point correlation function for one-dimensional Bose gas. (English. Russian original) Zbl 1288.82019

J. Math. Sci., New York 151, No. 2, 2829-2839 (2008); translation from Zap. Nauchn. Semin. POMI 347, 56-74 (2007).
MSC:  82B21
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Functional integration and the two-point correlation function of the one-dimensional Bose gas in a harmonic potential. (English. Russian original) Zbl 1101.82004

St. Petersbg. Math. J. 17, No. 1, 63-84 (2006); translation from Algebra Anal. 17, No. 1, 84-114 (2005).
MSC:  82B10 82B21 81T10
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