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arXiv 1503.00854cond-mat.str-el
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关于强关联电子物理中Anderson和Kondo模型的有效性问题

On the Problem of Validity of Anderson and Kondo Models in Physics of Strongly Correlated Electron Systems

N. E. Sluchanko

摘要:

我们认为Anderson模型和Kondo模型对于描述某些强关联电子系统是不相关的,我们建议多体态(重费米子)的形成机制可以替代Kondo模型.这种机制涉及到重粒子在双阱势中的态之间的量子隧穿。

英文摘要:

We argue that the Anderson and Kondo models turn out to be irrelevant for the description of some strongly correlated electron systems and we suggest the mechanism for the formation of many-body states (heavy fermions) being an alternative to the Kondo one. This mechanism involves the quantum tunneling of a heavy particle between the states in the double-well potential.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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