{ "id": "1305.6572", "version": "v1", "published": "2013-05-28T17:59:22.000Z", "updated": "2013-05-28T17:59:22.000Z", "title": "Exciton Dynamics in Carbon Nanotubes: From the Luttinger Liquid to Harmonic Oscillators", "authors": [ "M. C. Sweeney", "J. D. Eaves" ], "comment": "5 pages, 3 figures", "journal": "Phys. Rev. Lett. 112, 107402 (2014)", "doi": "10.1103/PhysRevLett.112.107402", "categories": [ "cond-mat.mes-hall" ], "abstract": "We show that the absorption spectrum in semiconducting nanotubes can be determined using the bosonization technique combined with mean-field theory and a harmonic approximation. Our results indicate that a multiple band semiconducting nanotube reduces to a system of weakly coupled harmonic oscillators. Additionally, the quasiparticle nature of the electron and hole that comprise an optical exciton emerges naturally from the bosonized model.", "revisions": [ { "version": "v1", "updated": "2013-05-28T17:59:22.000Z" } ], "analyses": { "subjects": [ "78.67.Ch", "71.10.Pm", "78.40.Ri", "78.55.Kz" ], "keywords": [ "harmonic oscillators", "exciton dynamics", "carbon nanotubes", "luttinger liquid", "multiple band semiconducting nanotube reduces" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Physical Review Letters", "year": 2014, "month": "Mar", "volume": 112, "number": 10, "pages": 107402 }, "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014PhRvL.112j7402S" } } }