L∞-algebras and membrane sigma models (CROSBI ID 696726)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Grewcoe, Clay James ; Jonke, Larisa
engleski
L∞-algebras and membrane sigma models
Membrane sigma-models have been used for the systematic description of closed strings in nongeometric flux backgrounds. In particular, the conditions for gauge invariance of the corresponding action functionals were related to the Bianchi identities for the fluxes. In this contribution we demonstrate how to express these Bianchi identities in terms of homotopy relations of the underlying L∞-algebra for the case of the Courant sigma-model. We argue that this result can be utilized in understanding the constraint structure of Double Field Theory and the corresponding membrane sigma-model.
sigma model ; L∞-algebra ; Courant algebroid
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Podaci o prilogu
156
2020.
objavljeno
10.22323/1.376.0156
Podaci o matičnoj publikaciji
Proceedings of Science Volume 376 - Corfu Summer Institute 2019 "School and Workshops on Elementary Particle Physics and Gravity" (CORFU2019) - Humboldt Kolleg Frontiers in Physics: From the Electroweak to the Planck Scales
Anagnostopoulos, K. ; Angelantonj, C. ; Chatzistavrakidis, Athanasios ; Ghilencea, D. ; Kalinowski, J. ; Lizzi, F. ; Nishimura, J. ; O'Connor, D. ; Partouche, H. ; Nesbitt Rebelo, M. ; Steinacker, H. ; Szabo, R. ; Varouchas, D. ; Vitale, P ; Zoupanos, G.
Trst: Sissa Medialab
1824-8039
Podaci o skupu
Nepoznat skup
pozvano predavanje
29.02.1904-29.02.2096