Home > Publications database > $\mathcal{SW}$-algebras and strings with torsion > print

001     619415
005     20250217221548.0
024 7 _ |a delaOssa:2024cgo
|2 INSPIRETeX
024 7 _ |a inspire:2861169
|2 inspire
024 7 _ |a arXiv:2412.13904
|2 arXiv
024 7 _ |a 10.3204/PUBDB-2024-07620
|2 datacite_doi
037 _ _ |a PUBDB-2024-07620
041 _ _ |a English
088 _ _ |a DESY-24-197
|2 DESY
088 _ _ |a arXiv:2412.13904
|2 arXiv
100 1 _ |a de la Ossa, Xenia
|b 0
245 _ _ |a $\mathcal{SW}$-algebras and strings with torsion
260 _ _ |c 2025
336 7 _ |a Preprint
|b preprint
|m preprint
|0 PUB:(DE-HGF)25
|s 1739794001_2719579
|2 PUB:(DE-HGF)
336 7 _ |a WORKING_PAPER
|2 ORCID
336 7 _ |a Electronic Article
|0 28
|2 EndNote
336 7 _ |a preprint
|2 DRIVER
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a Output Types/Working Paper
|2 DataCite
500 _ _ |a 46 pages plus appendices, 1 figure, 6 tables
520 _ _ |a We explore the connection between super $\mathcal{W}$-algebras ($\mathcal{SW}$-algebras) and $\mathrm{G}$-structures with torsion. The former are realised as symmetry algebras of strings with $\mathcal{N}=(1,0)$ supersymmetry on the worldsheet, while the latter are associated with generic string backgrounds with non-trivial Neveu-Schwarz flux $H$. In particular, we focus on manifolds featuring $\mathrm{Spin}(7)$, $\mathrm{G}_2$, $\mathrm{SU}(2)$, and $\mathrm{SU}(3)$-structures. We compare the full quantum algebras with their classical limits, obtained by studying the commutators of superconformal and $\mathcal{W}$-symmetry transformations, which preserve the action of the $(1,0)$ non-linear $\sigma$-model. We show that, at first order in the string length scale $\ell_s$, the torsion deforms some of the OPE coefficients corresponding to special holonomy through a scalar torsion class.
536 _ _ |a 611 - Fundamental Particles and Forces (POF4-611)
|0 G:(DE-HGF)POF4-611
|c POF4-611
|f POF IV
|x 0
536 _ _ |a DFG project G:(GEPRIS)506632645 - SFB 1624: Höhere Strukturen, Modulräume und Integrabilität (506632645)
|0 G:(GEPRIS)506632645
|c 506632645
|x 1
536 _ _ |a DFG project G:(GEPRIS)390833306 - EXC 2121: Quantum Universe (390833306)
|0 G:(GEPRIS)390833306
|c 390833306
|x 2
588 _ _ |a Dataset connected to INSPIRE
693 _ _ |0 EXP:(DE-MLZ)NOSPEC-20140101
|5 EXP:(DE-MLZ)NOSPEC-20140101
|e No specific instrument
|x 0
700 1 _ |a Galdeano, Mateo
|0 P:(DE-H253)PIP1103734
|b 1
|e Corresponding author
700 1 _ |a Marchetto, Enrico
|0 P:(DE-H253)PIP1092973
|b 2
|u desy
856 4 _ |u https://bib-pubdb1.desy.de/record/619415/files/HTML-Approval_of_scientific_publication.html
856 4 _ |u https://bib-pubdb1.desy.de/record/619415/files/PDF-Approval_of_scientific_publication.pdf
856 4 _ |y OpenAccess
|u https://bib-pubdb1.desy.de/record/619415/files/2412.13904v1.pdf
856 4 _ |y OpenAccess
|x pdfa
|u https://bib-pubdb1.desy.de/record/619415/files/2412.13904v1.pdf?subformat=pdfa
909 C O |o oai:bib-pubdb1.desy.de:619415
|p openaire
|p open_access
|p VDB
|p driver
|p dnbdelivery
910 1 _ |a External Institute
|0 I:(DE-HGF)0
|k Extern
|b 1
|6 P:(DE-H253)PIP1103734
910 1 _ |a Deutsches Elektronen-Synchrotron
|0 I:(DE-588b)2008985-5
|k DESY
|b 2
|6 P:(DE-H253)PIP1092973
913 1 _ |a DE-HGF
|b Forschungsbereich Materie
|l Matter and the Universe
|1 G:(DE-HGF)POF4-610
|0 G:(DE-HGF)POF4-611
|3 G:(DE-HGF)POF4
|2 G:(DE-HGF)POF4-600
|4 G:(DE-HGF)POF
|v Fundamental Particles and Forces
|x 0
914 1 _ |y 2025
915 _ _ |a OpenAccess
|0 StatID:(DE-HGF)0510
|2 StatID
915 _ _ |a Creative Commons Attribution CC BY 4.0
|0 LIC:(DE-HGF)CCBY4
|2 HGFVOC
920 1 _ |0 I:(DE-H253)T-20120731
|k T
|l Theorie-Gruppe
|x 0
980 _ _ |a preprint
980 _ _ |a VDB
980 _ _ |a UNRESTRICTED
980 _ _ |a I:(DE-H253)T-20120731
980 1 _ |a FullTexts

LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21