Critical Behaviour of the One-Dimensional Ferromagnetic t-J Model
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Abstract
The one-dimensional super-symmetric ferromagnetic t-J model is
studied via the thermal Bethe ansatz. Analytic expressions of the free energy for T → 0 are obtained. A new critical behaviour beyond the universal class of Luttinger liquids is found in this system.
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Cite this article:
YANG Fu, WANG Yu-Peng. Critical Behaviour of the One-Dimensional Ferromagnetic t-J Model[J]. Chin. Phys. Lett., 2002, 19(1): 108-110.
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YANG Fu, WANG Yu-Peng. Critical Behaviour of the One-Dimensional Ferromagnetic t-J Model[J]. Chin. Phys. Lett., 2002, 19(1): 108-110.
|
YANG Fu, WANG Yu-Peng. Critical Behaviour of the One-Dimensional Ferromagnetic t-J Model[J]. Chin. Phys. Lett., 2002, 19(1): 108-110.
|
YANG Fu, WANG Yu-Peng. Critical Behaviour of the One-Dimensional Ferromagnetic t-J Model[J]. Chin. Phys. Lett., 2002, 19(1): 108-110.
|
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