Asymptotic scattering and duality in the one-dimensional three-state quantum Potts model on a lattice

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dc.identifier.uri http://dx.doi.org/10.15488/397
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/420
dc.contributor.author Rapp, Akos
dc.contributor.author Schmitteckert, Peter
dc.contributor.author Takacs, Gabor
dc.contributor.author Zarand, Gergely
dc.date.accessioned 2016-08-12T08:30:54Z
dc.date.available 2016-08-12T08:30:54Z
dc.date.issued 2013-01-28
dc.identifier.citation Rapp, Akos; Schmitteckert, Peter; Takacs, Gabor; Zarand, Gergely: Asymptotic scattering and duality in the one-dimensional three-state quantum Potts model on a lattice. In: New Journal of Physics 15 (2013), 13058. DOI: http://dx.doi.org/10.1088/1367-2630/15/1/013058
dc.description.abstract We determine numerically the single-particle and the two-particle spectrum of the three-state quantum Potts model on a lattice by using the density matrix renormalization group method, and extract information on the asymptotic (small momentum) S-matrix of the quasiparticles. The low energy part of the finite size spectrum can be understood in terms of a simple effective model introduced in a previous work, and is consistent with an asymptotic S-matrix of an exchange form below a momentum scale p*. This scale appears to vanish faster than the Compton scale, mc, as one approaches the critical point, suggesting that a dangerously irrelevant operator may be responsible for the behaviour observed on the lattice. eng
dc.description.sponsorship Hungarian Research Fund/K73361
dc.description.sponsorship Hungarian Research Fund/CNK80991
dc.description.sponsorship Hungarian Research Fund/K75172
dc.description.sponsorship Romanian grant CNCSIS PN II ID-672/2008
dc.description.sponsorship DFG
dc.language.iso eng
dc.publisher Bristol : IOP Publishing Ltd.
dc.relation.ispartofseries New Journal of Physics 15 (2013)
dc.rights CC BY-NC-SA 3.0
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/3.0/
dc.subject exact s-matrices eng
dc.subject field-theory eng
dc.subject renormalization-groups eng
dc.subject structure constants eng
dc.subject amplitude ratios eng
dc.subject transverse field eng
dc.subject dynamics eng
dc.subject percolation eng
dc.subject algebra eng
dc.subject systems eng
dc.subject.ddc 530 | Physik ger
dc.title Asymptotic scattering and duality in the one-dimensional three-state quantum Potts model on a lattice
dc.type article
dc.type Text
dc.relation.essn 1367-2630
dc.relation.doi http://dx.doi.org/10.1088/1367-2630/15/1/013058
dc.bibliographicCitation.volume 15
dc.bibliographicCitation.firstPage 13058
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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