Construction by bosonization of a fermion-phonon model
2015 (English)In: Journal of Mathematical Physics, ISSN 0022-2488, E-ISSN 1089-7658, Vol. 56, no 9, 091902Article in journal (Refereed) Published
We discuss an extension of the (massless) Thirring model describing interacting fermions in one dimension which are coupled to phonons and where all interactions are local. This fermion-phonon model can be solved exactly by bosonization.We present a construction and solution of this model which is mathematically rigorous by treating it as a continuum limit of a Luttinger-phonon model. A self-contained account of the mathematical results underlying bosonization is included, together with complete proofs.
Place, publisher, year, edition, pages
2015. Vol. 56, no 9, 091902
IdentifiersURN: urn:nbn:se:kth:diva-175654DOI: 10.1063/1.4930299ISI: 000362569200020ScopusID: 2-s2.0-84941912006OAI: oai:DiVA.org:kth-175654DiVA: diva2:864027
QC 201510232015-10-232015-10-192016-09-30Bibliographically approved