The effect of free boundary conditions on the Ising model in high dimensions
The effect of free boundary conditions on the Ising model in high dimensions
复制标题
自由边界条件对高维伊辛模型的影响
DOI:
10.1007/s00440-021-01041-9
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发表时间:
2020-11
影响因子:
2
通讯作者:
Charles M. Newman
中科院分区:
文献类型:
--
作者:
Federico Camia;Jianping Jiang;Charles M. Newman
We study the critical Ising model with free boundary conditions on finite domains inwith. Under the assumption, so far only proved completely for highd, that the critical infinite volume two-point function is of orderfor large, we prove the same is valid on large finite cubes with free boundary conditions, as long asx,yare not too close to the boundary. This confirms a numerical prediction in the physics literature by showing that the critical susceptibility in a finite domain of linear sizeLwith free boundary conditions is of orderas. We also prove that the scaling limit of the near-critical (small external field) Ising magnetization field with free boundary conditions is Gaussian with the same covariance as the critical scaling limit, and thus the correlations do not decay exponentially. This is very different from the situation in lowdor the expected behavior in highdwith bulk boundary conditions.
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DOI:
10.1016/j.nuclphysb.2014.10.011
发表时间:
2014-08
期刊:
Nuclear Physics
影响因子:
--
作者:
P. Lundow;K. Markström
通讯作者:
P. Lundow;K. Markström
影响因子:
2.4
作者:
B. Simon
通讯作者:
B. Simon
DOI:
--
发表时间:
2018
期刊:
--
影响因子:
--
作者:
A. Sokal
通讯作者:
A. Sokal
影响因子:
2.4
作者:
A. Sakai
通讯作者:
A. Sakai
影响因子:
2.8
作者:
Berche, B.;Kenna, R.;Walter, J. -C.
通讯作者:
Walter, J. -C.