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Solvable self-dual impurity models

Solvable self-dual impurity models

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dc.contributor.author Adam, C. pl
dc.contributor.author Oleś, Katarzyna [SAP14016570] pl
dc.contributor.author Queiruga, J. M pl
dc.contributor.author Wereszczyński, Andrzej [SAP11017887] pl
dc.contributor.author Romańczukiewicz, Tomasz [SAP11019141] pl
dc.date.accessioned 2019-09-04T07:26:18Z
dc.date.available 2019-09-04T07:26:18Z
dc.date.issued 2019 pl
dc.identifier.issn 1126-6708 pl
dc.identifier.uri https://ruj.uj.edu.pl/xmlui/handle/item/81750
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa *
dc.rights.uri http://creativecommons.org/licenses/by/4.0/pl/legalcode *
dc.title Solvable self-dual impurity models pl
dc.type JournalArticle pl
dc.abstract.en We find a family of (half) self-dual impurity models such that the self-dual (BPS) sector is exactly solvable, for any spatial distribution of the impurity, both in the topologically trivial case and for kink (or antikink) configurations. This allows us to derive the metric on the corresponding one-dimensional moduli space in an analytical form. Also the generalized translational symmetry is found in an exact form. This symmetry provides a motion on moduli space which transforms one BPS solution into another. Finally, we analyse exactly how vibrational properties (spectral modes) of the BPS solutions depend on the actual position on moduli space. These results are obtained both for the nontrivial topological sector (kinks or antikinks) as well as for the topologically trivial sector, where the motion on moduli space represents a kink-antikink annihilation process. pl
dc.subject.en nonperturbative effects pl
dc.subject.en solitons monopoles and instantons pl
dc.subject.en effective field theories pl
dc.description.volume 2019 pl
dc.description.number 7 pl
dc.identifier.doi 10.1007/JHEP07(2019)150 pl
dc.identifier.eissn 1029-8479 pl
dc.title.journal The Journal of High Energy Physics pl
dc.language.container eng pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego pl
dc.subtype Article pl
dc.identifier.articleid 150 pl
dc.rights.original CC-BY; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0 pl
dc.identifier.project ROD UJ / OP pl
.pointsMNiSW [2019 A]: 140

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Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa