Reordering fractional Chern insulators into stripes of fractional charges with long-range interactions. Chen, M. & Scarola, V., W. Physical Review B, 2015.
Reordering fractional Chern insulators into stripes of fractional charges with long-range interactions [link]Website  doi  abstract   bibtex   1 download  
© 2015 American Physical Society. Long-range interactions drive some of the rich phenomenology of quasiparticle collective states in the fractional quantum Hall regime. We test for analogs in models of fractional Chern insulators (FCIs) derived from a screened Coulomb interaction. We find that the uniform FCI liquid is surprisingly robust to long-range interactions but gives way to a unidirectional charge-density wave of fractionally charged quasiparticles with increased screening length. Our results show that FCIs offer a robust and important platform for studying quasiparticle collective states.
@article{
 title = {Reordering fractional Chern insulators into stripes of fractional charges with long-range interactions},
 type = {article},
 year = {2015},
 volume = {92},
 websites = {https://doi.org/10.1103/PhysRevB.92.035138},
 id = {47a15e9f-f247-3a6d-9314-b2c18d3744e7},
 created = {2017-12-12T20:22:25.700Z},
 file_attached = {true},
 profile_id = {004c1ae0-7ed4-35f3-b39b-28665b4ab9a2},
 last_modified = {2022-07-05T22:02:01.256Z},
 read = {false},
 starred = {false},
 authored = {true},
 confirmed = {true},
 hidden = {false},
 citation_key = {Chen2015a},
 private_publication = {false},
 abstract = {© 2015 American Physical Society. Long-range interactions drive some of the rich phenomenology of quasiparticle collective states in the fractional quantum Hall regime. We test for analogs in models of fractional Chern insulators (FCIs) derived from a screened Coulomb interaction. We find that the uniform FCI liquid is surprisingly robust to long-range interactions but gives way to a unidirectional charge-density wave of fractionally charged quasiparticles with increased screening length. Our results show that FCIs offer a robust and important platform for studying quasiparticle collective states.},
 bibtype = {article},
 author = {Chen, Mengsu and Scarola, V. W.},
 doi = {10.1103/PhysRevB.92.035138},
 journal = {Physical Review B},
 number = {3}
}

Downloads: 1