Collective States of Non-Abelian Quasiparticles in a Magnetic Field
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منابع مشابه
Manipulating Majorana zero modes on atomic rings with an external magnetic field
Non-Abelian quasiparticles have been predicted to exist in a variety of condensed matter systems. Their defining property is that an adiabatic braid between two of them results in a non-trivial change of the quantum state of the system. The simplest non-Abelian quasiparticles--the Majorana bound states--can occur in one-dimensional electronic nano-structures proximity-coupled to a bulk supercon...
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It is a theoretical conjecture that 5/2 fractional quantum Hall state charge e/4 excitations may obey nonAbelian statistics. In edge state interference these purported non-Abelian quasiparticles should display period e/4 Aharonov-Bohm oscillations if the interfering quasiparticle encircles an even number of localized e/4 charges but suppression of oscillations if an odd number is encircled. To ...
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تاریخ انتشار 2009