The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
Parity-time-symmetric topological superconductor
Open accessAbstract
Nonequilibrium open systems effectively described by non-Hermitian Hamiltonians with parity-time ($P\phantom{\rule{0}{0ex}}T$) symmetry have recently attracted considerable attention due to their properties with no Hermitian counterparts. In particular, there exists a growing interest in non-Hermitian topological phases of matter. Here, the authors show that a $P\phantom{\rule{0}{0ex}}T$-symmetric topological superconducting wire possesses two distinct types of unconventional edge modes, those with complex energies and with nonorthogonal Majorana zero modes. The latter induce anomalous particle transport with nonlocal currents present only at the edges. This work explores a unique nonequilibrium topological phenomenon that results from the interplay between $P\phantom{\rule{0}{0ex}}T$ symmetry and topological superconductivity.
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Citations
Cites
Superconducting Proximity Effect and Majorana Fermions at the Surface of a Topological Insulator
Fu, L., & Kane, C. L. (2008) · Physical Review Letters · doi:10.1103/physrevlett.100.096407 · Cited by 4,868
Making sense of non-Hermitian Hamiltonians
Bender, C. M. (2007) · Reports on Progress in Physics · doi:10.1088/0034-4885/70/6/r03 · Cited by 2,984
Exceptional points enhance sensing in an optical microcavity
Chen, W., Kaya Özdemir, Ş., Zhao, G., Wiersig, J., & Yang, L. (2017) · Nature · doi:10.1038/nature23281 · Cited by 2,084
Spawning rings of exceptional points out of Dirac cones
Zhen, B., Hsu, C. W., Igarashi, Y., Lu, L., Kaminer, I., Pick, A., Chua, S.-L., Joannopoulos, J. D., & Soljačić, M. (2015) · Nature · doi:10.1038/nature14889 · Cited by 861
Observation of a Topological Transition in the Bulk of a Non-Hermitian System
Zeuner, J. M., Rechtsman, M. C., Plotnik, Y., Lumer, Y., Nolte, S., Rudner, M. S., Segev, M., & Szameit, A. (2015) · Physical Review Letters · doi:10.1103/physrevlett.115.040402 · Cited by 730
Observation of topological edge states in parity–time-symmetric quantum walks
Xiao, L., Zhan, X., Bian, Z. H., Wang, K. K., Zhang, X., Wang, X. P., Li, J., Mochizuki, K., Kim, D., Kawakami, N., et al. (2017) · Nature Physics · doi:10.1038/nphys4204 · Cited by 576
Biorthogonal quantum mechanics
Brody, D. C. (2014) · Journal of Physics A: Mathematical and Theoretical · doi:10.1088/1751-8113/47/3/035305 · Cited by 573
Faster than Hermitian quantum mechanics
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Mobility transition from ballistic to diffusive transport in non-Hermitian lattices
Eichelkraut, T., Heilmann, R., Weimann, S., Stützer, S., Dreisow, F., Christodoulides, D. N., Nolte, S., & Szameit, A. (2013) · Nature Communications · doi:10.1038/ncomms3533 · Cited by 153
Consistency of PT-symmetric quantum mechanics
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Cited by
Ozawa, T., Price, H. M., Amo, A., Goldman, N., Hafezi, M., Lu, L., Rechtsman, M. C., Schuster, D., Simon, J., Zilberberg, O., et al. (2019) · Reviews of Modern Physics · doi:10.1103/revmodphys.91.015006 · Cited by 3,722
Symmetry and Topology in Non-Hermitian Physics
Kawabata, K., Shiozaki, K., Ueda, M., & Sato, M. (2019) · Physical Review X · doi:10.1103/physrevx.9.041015 · Cited by 1,357
Self-citationYao, S., Song, F., & Wang, Z. (2018) · Physical Review Letters · doi:10.1103/physrevlett.121.136802 · Cited by 933
Second-Order Topological Phases in Non-Hermitian Systems
Liu, T., Zhang, Y.-R., Ai, Q., Gong, Z., Kawabata, K., Ueda, M., & Nori, F. (2019) · Physical Review Letters · doi:10.1103/physrevlett.122.076801 · Cited by 485
Self-citationNon-Hermitian Topological Invariants in Real Space
Song, F., Yao, S., & Wang, Z. (2019) · Physical Review Letters · doi:10.1103/physrevlett.123.246801 · Cited by 482
Metadata
- Authors
- Kawabata, K., Ashida, Y., Katsura, H., & Ueda, M.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 2018-08-08
- Volume
- 98
- Issue
- 8
- ISSN
- 2469-9950 (ISSN-L)
- 2469-9969
- OpenAlex
- W2782079035
- Cited by
- 171
- References
- 10
- FWCI
- 11.22
- Type
- journal article
- Language
- en
- Open access
- green
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- Kawabata, K., Ashida, Y., Katsura, H., & Ueda, M. (2018). Parity-time-symmetric topological superconductor. Physical Review B. https://doi.org/10.1103/physrevb.98.085116
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
