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pro vyhledávání: '"Aschieri, P"'
We study completely positive and trace-preserving equivariant maps between operators on irreducible representations of $\mathrm{SU}(2)$. We find asymptotic approximations of channels in the limit of large output representation and we compute traces o
Externí odkaz:
http://arxiv.org/abs/2404.04133
Publikováno v:
Rorschachiana; 2021, Vol. 42 Issue 2, p258-264, 7p
Associated with an equivariant noncommutative principal bundle we give an Atiyah sequence of braided derivations whose splittings give connections on the bundle. Vertical braided derivations act as infinitesimal gauge transformations on connections.
Externí odkaz:
http://arxiv.org/abs/2312.00495
CITRO, Silvia; ASCHIERI, Patricia (Coord.) Cuerpos en movimiento: antropología de y desde las danzas
Autor:
Julia Broguet
Publikováno v:
Horizontes Antropológicos, Vol 20, Iss 42, Pp 413-416 (2014)
Externí odkaz:
https://doaj.org/article/54fd937b32c1411392e23fc194e76bb6
We consider noncommutative principal bundles which are equivariant under a triangular Hopf algebra. We present explicit examples of infinite dimensional braided Lie and Hopf algebras of infinitesimal gauge transformations of bundles on noncommutative
Externí odkaz:
http://arxiv.org/abs/2211.02986
Publikováno v:
H-Industri@, Iss 34, Pp 211-214 (2024)
Reseña del libro India from Latin America: Peripherisation, Statebuilding, and Demand-Led Growth de Manuel Gonzalo
Externí odkaz:
https://doaj.org/article/136dcd47314e4bfabbeea54741114a77
Autor:
Aschieri, Paolo, Weber, Thomas
Arbitrary connections on a generic Hopf algebra $H$ are studied and shown to extend to connections on tensor fields. On this ground a general definition of metric compatible connection is proposed. This leads to a sufficient criterion for the existen
Externí odkaz:
http://arxiv.org/abs/2209.05453
Autor:
Aschieri, Paolo, Castellani, Leonardo
We give a pedagogical account of noncommutative gauge and gravity theories, where the exterior product between forms is deformed into a $\star$-product via an abelian twist (e.g. the Groenewold-Moyal twist). The Seiberg-Witten map between commutative
Externí odkaz:
http://arxiv.org/abs/2209.03774
Akademický článek
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Autor:
Julia Broguet
Publikováno v:
Revista de Antropologia, Vol 57, Iss 1 (2014)
CITRO, Silvia & ASCHIERI, Patricia (Coord.). Cuerpos en Movimiento. Antropología de y desde las Danzas. Buenos Aires, Biblos, 2012, 344 pp.
Externí odkaz:
https://doaj.org/article/d194fbd56a5248a8b821e93a8cc448ec