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Open Physics > 2008 > 6 > 2 > 230-237

Open Physics > 2008 > 6 > 2 > 230-237

Central European Journal of Physics > 2008 > 6 > 2 > 230-237

*K/J*= −1.5 in the range of −3.5 <

*D/J*< 0.5, with

*J*and

*K*representing the nearestneighbour bilinear and biquadratic interactions, D being the single-ion anisotropy...

Physica A: Statistical Mechanics and its Applications > 2007 > 374 > 1 > 165-172

Journal of Statistical Physics > 2007 > 129 > 3 > 453-468

*k*=

*K*/

*J*and

*d*=

*D*/

*J*in the 0≤

*d*<3 and −2≤

*k*≤0 parameter regions. We confirm the existence of the re-entrant and the successive...

Physica A: Statistical Mechanics and its Applications > 2006 > 362 > 2 > 327-337