A Hermitian TQFT from a non-semisimple category of quantum sl(2)-modules

Autor: Bertrand Patureau Mirand, Nathan Geer, Lauda, Aaron D., Joshua Sussan
Přispěvatelé: Patureau Mirand, Bertrand, Laboratoire de Mathématiques de Bretagne Atlantique (LMBA), Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: HAL
Popis: We endow a non-semisimple category of modules of unrolled quantum sl(2) with a Hermitian structure. We also prove that the TQFT constructed in arXiv:1202.3553 using this category is Hermitian. This gives rise to projective representations of the mapping class group in the group of indefinite unitary matrices.
18 pages
Databáze: OpenAIRE