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Teoreticheskaya i Matematicheskaya Fizika, 1990, Volume 82, Number 3, Pages 331–348
(Mi tmf5711)
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This article is cited in 13 scientific papers (total in 13 papers)
Correlation functions of the one-dimensional Hubbard model
N. M. Bogolyubov, V. E. Korepin
Abstract:
An expression that describes the asymptotic behavior of the time and temperature correlation functions of the one-dimensional Hubbard model is proposed. Conformal field theory is used to calculate the critical exponents that characterize the decrease of the correlation functions at large distances. Their dependence on an external magnetic field and on the population density is studied.
Received: 12.04.1989
Citation:
N. M. Bogolyubov, V. E. Korepin, “Correlation functions of the one-dimensional Hubbard model”, TMF, 82:3 (1990), 331–348; Theoret. and Math. Phys., 82:3 (1990), 231–243
Linking options:
https://www.mathnet.ru/eng/tmf5711 https://www.mathnet.ru/eng/tmf/v82/i3/p331
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