Néel and singlet RVB orders in the t-J model
نویسندگان
چکیده
منابع مشابه
ar X iv : c on d - m at / 9 60 20 27 v 1 6 F eb 1 99 6 Néel and singlet RVB orders in the t - J model
The Néel and the singlet RVB orders of the t-J model in a 2D square lattice are studied in the slave-boson mean-field approximation. It is shown that the Néel order parameter takes the maximum value at the finite temperature and disappear at the lower temperature for a certain range of doping. It is also shown that the Néel and the singlet RVB orders coexist at low temperature. This suggests th...
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ژورنال
عنوان ژورنال: Physica C: Superconductivity and its Applications
سال: 1996
ISSN: 0921-4534
DOI: 10.1016/0921-4534(95)00763-6