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CERN Document Server 2,011 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 0.09 segons. 
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CORFU2022: 22th Hellenic School and Workshops on Elementary Particle Physics and Gravity - CORFU2022   28 Aug - 1 Oct 2022  - Corfu, Greece  .-
2022
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Corfu2018: 18th Hellenic School and Workshops on Elementary Particle Physics and Gravity - CORFU2018   31 Aug - 28 Sep 2018  - Corfu, Corfu, Greece  / Anagnostopoulos, Konstantinos (ed.); Berman, David (ed.); Chatzistavrakidis, Athanasios (ed.); Ghilencea, Dumitru (ed.); Diakonos, Fotios (ed.); Kalinowski, Jan (ed.); Kapoyannis, Athanasios (ed.); Nesbitt, Margarida (ed.); Tsapalis, Antonios (ed.); Varouchas, Dimitris (ed.) et al.
2018 - Published in : PoS: CORFU2018 (2019)
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19th Hellenic School and Workshops on Elementary Particle Physics and Gravity - CORFU2019   31 Aug - 25 Sep 2019  - Corfu, Corfu, Greece  .-
Trieste : SISSA, 2019 - Published in : PoS: CORFU2019 (2019)
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CORFU2023: 23rd Hellenic School and Workshops on Elementary Particle Physics and Gravity (CORFU 2023) - CORFU2023   23 Apr - 1 Oct 2023  - Corfu, Greece  / Agathos, Michalis (ed.) (KICC/DAMTP - U Cambridge); Anagnostopoulos, Konstantinos (ed.) (NTU Athens); Aschieri, Paolo (ed.) (U. del Piemonte Orientale); Basilakos, Spyros (ed.) (National Observatory of Athens); Capozziello, Salvatore (ed.) (U Napoli); Cardoso, Vitor (ed.) (NBI - U Copenhagen, IST Lisbon); Chatzistavrakidis, Athanassios (ed.) (Bošković Institute); Di Valentino, Eleonora (ed.) (U Sheffield); Gnecchi, Alessandra (ed.) (INFN, Padova); Kalinowski, Jan (ed.) (Warsaw U.) et al.
2023 - Published in : PoS: CORFU2024 (2024)
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T-duality, Quotients and Currents for Non-Geometric Closed Strings / Bakas, Ioannis (Natl. Tech. U., Athens) ; Lüst, Dieter (CERN ; Munich U., ASC ; Munich, Max Planck Inst.)
We use the canonical description of T-duality as well as the formulation of T-duality in terms of chiral currents to investigate the geometric and non-geometric faces of closed string backgrounds originating from principal torus bundles with constant H-flux. Employing conformal field theory techniques, the non-commutative and non-associative structures among generalized coordinates in the so called Q-flux and R-flux backgrounds emerge by gauging the Abelian symmetries of an enlarged Rocek-Verlinde sigma-model and projecting the associated chiral currents of the enlarged theory to the T-dual coset models carrying non-geometric fluxes..
arXiv:1505.04004; LMU-ASC-27-15; MPP-2015-96; CERN-PH-TH-2015-103; LMU-ASC 27-15; MPP-2015-96; CERN-PH-TH-2015-103.- Geneva : CERN, 2015 - 28 p. - Published in : Fortschr. Phys. 63 (2015) 543–570 Fulltext: PDF; External link: Preprint
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(Non-)commutative closed string on T-dual toroidal backgrounds / Andriot, David (Munich U., ASC ; Munich, Max Planck Inst.) ; Larfors, Magdalena (Oxford U., Inst. Math.) ; Lust, Dieter (Munich U., ASC ; Munich, Max Planck Inst. ; CERN) ; Patalong, Peter (Munich U., ASC ; Munich, Max Planck Inst.)
In this paper we investigate the connection between (non-)geometry and (non-)commutativity of the closed string. To this end, we solve the classical string on three T-dual toroidal backgrounds: a torus with H-flux, a twisted torus and a non-geometric background with Q-flux. [...]
arXiv:1211.6437; LMU-ASC-82-12; CERN-PH-TH-2012-325; MPP-2012-152; CERN-PH-TH-2012-235; MPP-2012-152; CERN-PH-TH-2012-325; CERN-PH-TH-2012-235.- 2013 - 48 p. - Published in : JHEP 06 (2013) 021 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
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Double field theory and stringy geometry / Hull, Chris M (speaker) (Imperial College)
One of the ways in which string theory differs from conventional field theories is that it has duality symmetries, which allow the construction of so-called non-geometric backgrounds, such as T-folds which have T-duality transition functions. String theory on a torus requires the introduction of dual coordinates conjugate to string winding number [...]
2015 - 3884. TH Theoretical Seminar External link: Event details In : Double field theory and stringy geometry
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U-duality and M-Theory / Obers, N.A. (CERN) ; Pioline, B. (Ecole Polytechnique)
This work is intended as a pedagogical introduction to M-theory and to its maximally supersymmetric toroidal compactifications, in the frameworks of 11D supergravity, type II string theory and M(atrix) theory. U-duality is used as the main tool and guideline in uncovering the spectrum of BPS states. [...]
hep-th/9809039; CERN-TH-98-282; CPHT-S639-0898; CERN-TH-98-282; CPTH-S-639.- Geneva : CERN, 1999 - 154 p. - Published in : Phys. Rep. 318 (1999) 113 Access to fulltext document: PDF; Fulltext: PDF; External link: hep-th/9809039 PDF - Please contact the library if you need to access this document.
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Open-string T-duality and applications to non-geometric backgrounds / Cordonier-Tello, Fabrizio (Munich U.) ; Lust, Dieter (Munich U. ; Munich, Max Planck Inst. ; CERN) ; Plauschinn, Erik (Munich U.)
We revisit T-duality transformations for the open string via Buscher's procedure and work-out technical details which have been missing so far in the literature. We take into account non-trivial topologies of the world-sheet, we consider T-duality along directions with Neumann as well as Dirichlet boundary conditions, and we include collective T-duality along multiple directions. [...]
arXiv:1806.01308; CERN-TH-2018-128.- 2018-08-31 - 47 p. - Published in : JHEP 08 (2018) 198 Article from SCOAP3: PDF; Fulltext: PDF;
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Corfu2017: 17th Hellenic School and Workshops on Elementary Particle Physics and Gravity - CORFU2017   2 - 28 Sep 2017  - Corfu, Attiki, Greece  .-
2017
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