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oai:riubu.ubu.es:10259/47212022-12-19T13:29:38Zcom_10259.4_2557com_10259_5086com_10259_2604col_10259.4_2558

Ballesteros Castañeda, Ángel 46 500 0000-0003-4085-3094 Gutiérrez Sagredo, Iván 270 500 0000-0002-8607-6609 Herranz Zorrilla, Francisco José 280 500 0000-0002-5323-616X Meusburger, Catherine . 71bc96cc-6d38-43e9-8112-a40229a92add 500 Naranjo, Pedro 388 600 2018-02-01T11:55:04Z 2018-02-01T11:55:04Z 2017-08 1742-6588 http://hdl.handle.net/10259/4721 10.1088/1742-6596/880/1/012023 8th International Workshop DICE2016: Spacetime - Matter - Quantum Mechanics 12–16 September 2016, Castiglioncello, Italy Noncommutative spacetimes are widely believed to model some properties of the quantum structure of spacetime at the Planck regime. In this contribution the construction of (anti-)de Sitter noncommutative spacetimes obtained through quantum groups is reviewed. In this approach the quantum deformation parameter z is related to a Planck scale, and the cosmological constant Λ plays the role of a second deformation parameter of geometric nature, whose limit Λ → 0 provides the corresponding noncommutative Minkowski spacetimes. Ministerio de Econom´ıa y Competitividad (MINECO, Spain) under grants MTM2013-43820-P and MTM2016-79639-P, by Junta de Castilla y Le´on (Spain) under grants BU278U14 and VA057U16 and by the Action MP1405 QSPACE from the European Cooperation in Science and Technology (COST) application/pdf eng IOP Publising Journal of Physics: Conference Series. 2017, V. 880, n. 1, 012023 https://doi.org/10.1088/1742-6596/880/1/012023 info:eu-repo/grantAgreement/MINECO/MTM2013-43820-P info:eu-repo/grantAgreement/MINECO/MTM2016-79639-P info:eu-repo/grantAgreement/JCyL/BU278U14 info:eu-repo/grantAgreement/JCyL/VA057U16 info:eu-repo/grantAgreement/UE/COST-MP1405 Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/ info:eu-repo/semantics/openAccess Physics Física Quantum groups and noncommutative spacetimes with cosmological constant info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 40 https://riubu.ubu.es/bitstream/10259/4721/8/license_rdf 87819d879414782baee7b61c8ce3c131 MD5 8 THUMBNAIL Ballesteros-JPCS_2017.pdf.jpg Ballesteros-JPCS_2017.pdf.jpg IM Thumbnail image/jpeg 3643 https://riubu.ubu.es/bitstream/10259/4721/7/Ballesteros-JPCS_2017.pdf.jpg e0542b693d7d05b0bc869f89a43c4f62 MD5 7 ORIGINAL Ballesteros-JPCS_2017.pdf Ballesteros-JPCS_2017.pdf application/pdf 218225 https://riubu.ubu.es/bitstream/10259/4721/1/Ballesteros-JPCS_2017.pdf 303044dbd0a141d7d8ee21a09e5237d9 MD5 1 LICENSE license.txt license.txt text/plain; charset=utf-8 998 https://riubu.ubu.es/bitstream/10259/4721/5/license.txt aa90105e1c90a1b4fe810649aa967b7d MD5 5 TEXT Ballesteros-JPCS_2017.pdf.txt Ballesteros-JPCS_2017.pdf.txt Extracted text text/plain 29542 https://riubu.ubu.es/bitstream/10259/4721/6/Ballesteros-JPCS_2017.pdf.txt c520173a342a299f69ccd13240ec51db MD5 6 10259/4721 oai:riubu.ubu.es:10259/4721 2022-12-19 14:29:38.928 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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