One-dimensional electron system with att
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G. I. Japaridze; A. A. Nersesyan
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Article
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1979
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Springer US
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English
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The phase transition with respect to a magnetic field from a nonmagnetic (h < A) to a paramagnetic (h > A) state at zero temperature in a one-dimensional electron system with attractive interaction is studied. An exact solution o/the Luther-Emery model for a particular value of the coupling constant