most citedHigh-temperature expansions through order 24 for the two-dimensional classical XY model on the square lattice

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hep-lat2008

Further extensions of the high-temperature expansions for the two-dimensional classical XY model on the triangular and the square lattices

P. Butera, M. Pernici

The high-temperature expansions for the spin-spin correlation function of the two-dimensional classical XY (planar rotator) model are extended by two terms, from order 24 through o…

hep-lat2007★ 9 cited

High-temperature expansions through order 24 for the two-dimensional classical XY model on the square lattice

P. Butera, M. Pernici

The high-temperature expansion of the spin-spin correlation function of the two-dimensional classical XY (planar rotator) model on the square lattice is extended by three terms, fr…