Effect of a tunnel barrier on the scattering from a Majorana bound state in an Andreev billiard
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- 作者：M. Marciania ; ; H. Schomerusb ; C.W.J. Beenakkera
- 关键词：Random-matrix theory ; Quantum dot ; Majorana ; Topological phase
- 刊名：Physica E: Low-dimensional Systems and Nanostructures
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：77
- 期：Complete
- 页码：54-64
- 全文大小：1028 K
文摘
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Scattering and time-delay matrices j.p.d.f. of certain random quantum dots is found.
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Heat current do not probe unpaired Majorana states if one mode is ballistic coupled.
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Ballistic coupling may not lift unpaired Majorana states dependence in dI /dV curve.
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The Majorana phase transition can be probed in nanowire-random quantum dot geometry.