An axial next-nearest-neighbor Ising model is studied by using the nonequilibrium relaxation method. We find that the incommensurate stripe phase between the ordered phase and the paramagnetic phase is negligibly narrow or may vanish in the thermodynamic limit. The phase transition is the second-...
机译:伊辛自旋链基态的实验线性光学模拟 7. Disorder from order among anisotropic next-nearest-neighbor Ising spin chains in SrHo 2 O 4 [O] . Wen, J.-J., Tian, W., Garlea, V. O., 2015 机译:SrHo 2 O 4中各向异性的最近邻伊辛自旋链之间的无序排列 获取原文意见...
Effects of next-nearest-neighbor interactions on the dynamics of random quantum Ising model次近邻作用对随机量子Ising系统动力学性质的影响随机量子Ising模型递推关系方法自关联函数谱密度利用递推关系方法在高温极限下研究了具有次近邻自旋耦合相互作用的一维随机量子Ising系统的动力学性质,求解了系统的自关联函数及谱...
The existence of a disorder point Tis established for some one- and two-dimensional Ising lattices with antiferromagnetic next-nearest-neighbor interactions. Within the disordered phase, the decay of axial next-nearest-neighbor pair correlations with increasing spin separation is positive monotonic exponen...
We investigate a fully frustrated XY model with nearest-neighbor (NN) and next-nearest-neighbor (NNN) couplings which can be realized in Josephson junction arrays. We study the phase diagram for 0<=x<=1 (x is the ratio between NNN and NN couplings). When x<1/2 an Ising transition and...
The model we study is an Ising lattice gas for a simple cubic crystal with nearest-neighbor attractive interactions and weak next-nearest-neighbor repulsive... JD Shore,DJ Bukman - 《Physical Review E Statistical Physics Plasmas Fluids & Related Interdisciplinary Topics》 被引量: 12发表: 1995年...
4. Partially Disordered Phases of the Axial Next-Nearest-Neighbor Ising Model with Alternating Intra- and Inter-layer Interactions [C] . T. Kasama, Y. Muraoka, T. Iwashita, International Conference on Low Temperature Physics . 2005 机译:轴向下一邻邻近阶段的部分紊乱的相位具有交替的层内相互...
Morita, T.PHYSICA ATanaka, K., T. Horiguchi and T. Murita: Critical indices for the two-dimensional Ising model with nearest-neighbor and next-nearest-neighbor interactions. II. Strip cluster approximation, Physica A192 (1993) 647–664....
We study phase transitions and thermodynamic properties in the two-dimensional antiferromagnetic Ising model with next-nearest-neighbor interaction on a Kagomé lattice by Monte Carlo simulations. A histogram data analysis shows that a second-order transition occurs in the model. From the analysis of ...
More Exact Results on a Binary Alloy with Next Nearest Neighbor Competing Interactionsquantum dotsCoulomb blockadecorrelationWe study an Ising-type binary alloy with competing interactions between first and second neighbors on a Bethe lattice. Successive layers of the Bethe lattice are occupied in ...