| dc.contributor.author | Sen, Srimoyee | |
| dc.contributor.author | Sadofyev, Andrey | |
| dc.date.accessioned | 2018-04-11T15:27:38Z | |
| dc.date.available | 2018-04-11T15:27:38Z | |
| dc.date.issued | 2018-02 | |
| dc.date.submitted | 2017-12 | |
| dc.identifier.issn | 1029-8479 | |
| dc.identifier.uri | http://hdl.handle.net/1721.1/114658 | |
| dc.description.abstract | The linearized Einstein equation describing graviton propagation through a chiral medium appears to be helicity dependent. We analyze features of the corresponding spectrum in a collision-less regime above a flat background. In the long wave-length limit, circularly polarized metric perturbations travel with a helicity dependent group velocity that can turn negative giving rise to a new type of an anomalous dispersion. We further show that this chiral anomalous dispersion is a general feature of polarized modes propagating through chiral plasmas extending our result to the electromagnetic sector. Keywords: Anomalies in Field and String Theories; Thermal Field Theory | en_US |
| dc.description.sponsorship | United States. Department of Energy (Contract DE-SC0011090) | en_US |
| dc.publisher | Springer International Publishing AG | en_US |
| dc.relation.isversionof | http://dx.doi.org/10.1007/JHEP02(2018)099 | en_US |
| dc.rights | Creative Commons Attribution | en_US |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | en_US |
| dc.source | Springer Berlin Heidelberg | en_US |
| dc.title | Chiral anomalous dispersion | en_US |
| dc.type | Article | en_US |
| dc.identifier.citation | Sadofyev, Andrey and Sen, Srimoyee. "Chiral anomalous dispersion." Journal of High Energy Physics 2018 (February 2018): 99 © 2018 The Author(s) | en_US |
| dc.contributor.department | Massachusetts Institute of Technology. Center for Theoretical Physics | en_US |
| dc.contributor.mitauthor | Sadofyev, Andrey | |
| dc.relation.journal | Journal of High Energy Physics | en_US |
| dc.eprint.version | Final published version | en_US |
| dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
| eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
| dc.date.updated | 2018-02-18T04:18:48Z | |
| dc.language.rfc3066 | en | |
| dc.rights.holder | The Author(s) | |
| dspace.orderedauthors | Sadofyev, Andrey; Sen, Srimoyee | en_US |
| dspace.embargo.terms | N | en_US |
| dc.identifier.orcid | https://orcid.org/0000-0001-9679-2409 | |
| mit.license | PUBLISHER_CC | en_US |
