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引用次数: 0
摘要
我们探讨了随机磁场对近藤相互作用的破坏。通过纠缠度量，我们分析了近藤长度和杂质熵。我们确定了发生破坏的临界磁场振幅 hc。我们发现 hc 与模型的 Kondo 温度成比例关系。
We explore the destruction of the Kondo interaction due to a random magnetic field. Using entanglement measures, the Kondo length and the impurity entropy are analyzed. We identify a critical magnetic field amplitude at which the destruction happens. We find that scales with the Kondo temperature of the model.
期刊介绍：
Kuwait Journal of Science (KJS) is indexed and abstracted by major publishing houses such as Chemical Abstract, Science Citation Index, Current contents, Mathematics Abstract, Micribiological Abstracts etc. KJS publishes peer-review articles in various fields of Science including Mathematics, Computer Science, Physics, Statistics, Biology, Chemistry and Earth & Environmental Sciences. In addition, it also aims to bring the results of scientific research carried out under a variety of intellectual traditions and organizations to the attention of specialized scholarly readership. As such, the publisher expects the submission of original manuscripts which contain analysis and solutions about important theoretical, empirical and normative issues.
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