Zobrazeno 1 - 10
of 1 887
pro vyhledávání: '"Martin, X"'
Autor:
Martin, X., Terrier, J.-E.
Publikováno v:
In Journal of Visceral Surgery June 2020 157(3) Supplement 2:S87-S91
Autor:
Martin, X., Terrier, J.-E.
Publikováno v:
In Journal de Chirurgie Viscérale June 2020 157(3) Supplement 2:S89-S94
We study phase structures of quantum field theories in fuzzy geometries. Several examples of fuzzy geometries as well as QFT's on such geometries are considered. They are fuzzy spheres and beyond as well as noncommutative deformations of BTZ blackhol
Externí odkaz:
http://arxiv.org/abs/1204.6165
Noncommutative deformations of the BTZ blackholes are described by noncommutative cylinders. We study the scalar fields in this background. The spectrum is studied analytically and through numerical simulations we establish the existence of novel `st
Externí odkaz:
http://arxiv.org/abs/1109.4014
Autor:
Fernández-Montalvo, L., Ibáñez-Flores, N., Cifuentes-Canorea, P., Castellar-Cerpa, J., Graell-Martín, X., Cuadrado-Claramonte, V.
Publikováno v:
In Archivos de la Sociedad Española de Oftalmología (English Ed) December 2018 93(12):606-609
Autor:
Fernández-Montalvo, L., Ibáñez-Flores, N., Cifuentes-Canorea, P., Castellar-Cerpa, J., Graell-Martín, X., Cuadrado-Claramonte, V.
Publikováno v:
In Archivos de la Sociedad Espanola de Oftalmologia December 2018 93(12):606-609
Publikováno v:
J.Geom.Phys. 43 (2002) 184-204
We derive an explicit expression for an associative *-product on fuzzy complex projective spaces. This generalises previous results for the fuzzy 2-sphere and gives a discrete non-commutative algebra of functions on fuzzy complex projective spaces, r
Externí odkaz:
http://arxiv.org/abs/hep-th/0107099
Publikováno v:
Phys.Rev. D63 (2001) 084026
We study the ``renormalization group action'' induced by cycles of cosmic expansion and contraction, within the context of a family of stochastic dynamical laws for causal sets derived earlier. We find a line of fixed points corresponding to the dyna
Externí odkaz:
http://arxiv.org/abs/gr-qc/0009063
Publikováno v:
Int.J.Mod.Phys. A16 (2001) 2577-2594
Previously matrix model actions for ``fuzzy'' fields have been proposed using non-commutative geometry. They retained ``topological'' properties extremely well, being capable of describing instantons, $\theta$--states, the chiral anomaly, and even ch
Externí odkaz:
http://arxiv.org/abs/hep-th/0007030