@article{dc2253bf0284481badd7dcc0ad117475,
title = "Magneto-Josephson effects in junctions with Majorana bound states",
abstract = "We investigate 1D quantum systems that support Majorana bound states at interfaces between topologically distinct regions. In particular, we show that there exists a duality between particle-hole and spin degrees of freedom in certain spin-orbit-coupled 1D platforms such as topological insulator edges. This duality results in a spin analog of previously explored {"}fractional Josephson effects{"} - that is, the spin current flowing across a magnetic junction exhibits 4π periodicity in the relative magnetic field angle across the junction. Furthermore, the interplay between the particle-hole and spin degrees of freedom results in unconventional magneto-Josephson effects, such that the Josephson charge current is a function of the magnetic field orientation with periodicity 4π.",
author = "Liang Jiang and David Pekker and Jason Alicea and Gil Refael and Yuval Oreg and Arne Brataas and {Von Oppen}, {Oppen, Felix}",
note = "NSF [DMR-1055522]; BSF; DFG [SPP1285]; NBRPC (973 program) [2011CBA00300, 2011CBA00301]; Alfred P. Sloan Foundation; Packard Foundation; Humboldt Foundation; Minerva Foundation; Sherman Fairchild Foundation; Lee A. DuBridge Foundation; Moore-Foundation funded CEQS; Institute for Quantum Information and Matter (IQIM) an NSF Physics Frontiers Center; Gordon and Betty Moore FoundationIt is a pleasure to thank M. P. A. Fisher, L. Glazman, A. Haim, B. Halperin, A. Kitaev, L. Kouwenhoven, C. Marcus, J. Meyer, Y. Most, F. Pientka, J. Preskill, X. L. Qi, K. Shtengel, and A. Stern for useful discussions, and the Aspen Center for Physics for hospitality. We are also grateful for support from the NSF through grant DMR-1055522, BSF, SPP1285 (DFG), NBRPC (973 program) grant 2011CBA00300 (2011CBA00301), the Alfred P. Sloan Foundation, the Packard Foundation, the Humboldt Foundation, the Minerva Foundation, the Sherman Fairchild Foundation, the Lee A. DuBridge Foundation, the Moore-Foundation funded CEQS, and the Institute for Quantum Information and Matter (IQIM) an NSF Physics Frontiers Center with support of the Gordon and Betty Moore Foundation.",
year = "2013",
month = feb,
day = "25",
doi = "10.1103/PhysRevB.87.075438",
language = "الإنجليزيّة",
volume = "87",
journal = "Physical Review B",
issn = "1098-0121",
publisher = "American Physical Society",
number = "7",
}