Possible glassiness in a periodic long-range Josephson array.
Possible glassiness in a periodic long-range Josephson array.
复制标题
周期性长程约瑟夫森阵列中可能存在玻璃态。
DOI：
10.1103/physrevlett.75.713
复制
发表时间：
1995
影响因子：
8.6
通讯作者：
Sherrington
中科院分区：
文献类型：
--
作者：
Chandra;Ioffe;Sherrington
我们提出了对横向磁场中具有长程相互作用的周期性约瑟夫森阵列的分析研究。我们发现，该系统表现出一阶过渡，进入一个阶段，该阶段的特征是由随系统规模扩展的障碍分隔的大量状态；在弱应用场的限制下，相关的不连续性很小，因此允许在该状态下进行明确的分析。
We present an analytic study of a periodic Josephson array with long-range interactions in a transverse magnetic field. We find that this system exhibits a first-order transition into a phase characterized by an extensive number of states separated by barriers that scale with the system size; the associated discontinuity is small in the limit of weak applied field, thus permitting an explicit analysis in this regime.