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arXiv · 2306.13291

Multi-locational Majorana Zero Modes

Yutaro Nagae·Andreas P. Schnyder·Yukio Tanaka·Yasuhiro Asano·Satoshi Ikegaya
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Abstract

We show the appearance of an unconventional Majorana zero mode whose wave function splits into multiple parts located at different ends of different topological superconductors, hereinafter referred to as a multi-locational Majorana zero mode. Specifically, we discuss the multi-locational Majorana zero modes in a three-terminal Josephson junction consisting of topological superconductors, which forms an elemental qubit of fault-tolerant topological quantum computers. We also demonstrate anomalously long-ranged nonlocal resonant transport phenomena caused by the multi-locational Majorana zero mode.

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Yutaro Nagae, Andreas P. Schnyder, Yukio Tanaka, Yasuhiro Asano, Satoshi Ikegaya. 2023-06-23. Multi-locational Majorana Zero Modes. https://doi.org/10.1103/physrevb.110.l041110

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