Zobrazeno 1 - 10
of 596
pro vyhledávání: '"Bonelli G."'
Publikováno v:
In Journal of Geometry and Physics September 2023 191
Autor:
Paolucci, M., Kossman, D., Conte, R., Lukowicz, P., Argyrakis, P., Blandford, A., Bonelli, G., Anderson, S., de Freitas, S., Edmonds, B., Gilbert, N., Gross, M., Kohlhammer, J., Koumoutsakos, P., Krause, A., Linnér, B. -O., Slusallek, P., Sorkine, O., Sumner, R. W., Helbing, D.
Publikováno v:
Eur. Phys. J. Special Topics vol. 214, pp. 77-108 (2012)
The Living Earth Simulator (LES) is one of the core components of the FuturICT architecture. It will work as a federation of methods, tools, techniques and facilities supporting all of the FuturICT simulation-related activities to allow and encourage
Externí odkaz:
http://arxiv.org/abs/1304.1903
Autor:
Bonelli, G., Tanzini, A.
Publikováno v:
Adv.Theor.Math.Phys.12:6,2008
We study cohomological gauge theories on total spaces of holomorphic line bundles over complex manifolds and obtain their reduction to the base manifold by U(1) equivariant localization of the path integral. We exemplify this general mechanism by pro
Externí odkaz:
http://arxiv.org/abs/0706.2633
Publikováno v:
Phys.Lett.B637:310-316,2006
In this letter we study topological open string field theory on D--branes in a IIB background given by non compact CY geometries ${\cal O}(n)\oplus{\cal O}(-2-n)$ on $\P1$ with a singular point at which an extra fiber sits. We wrap $N$ D5-branes on $
Externí odkaz:
http://arxiv.org/abs/hep-th/0603083
This paper is a continuation of hepth/0507224 where open topological B-models describing D-branes on 2-cycles of local Calabi--Yau geometries with conical singularities were studied. After a short review, the paper expands in particular on two aspect
Externí odkaz:
http://arxiv.org/abs/hep-th/0511152
Publikováno v:
Phys.Rev. D72 (2005) 086001
We study open B-model representing D-branes on 2-cycles of local Calabi--Yau geometries. To this end we work out a reduction technique linking D-branes partition functions and multi-matrix models in the case of conifold geometries so that the matrix
Externí odkaz:
http://arxiv.org/abs/hep-th/0507224
In this short note we show, at the level of action principles, how the light-cone action of higher spin gauge fields can easily be obtained from the BRST formulation through the elimination of quartets. We analyze how the algebra of cohomology classe
Externí odkaz:
http://arxiv.org/abs/hep-th/0502232
Autor:
Bonelli, G.
Publikováno v:
JHEP0411:059,2004
We consider closed free tensionless strings in $AdS_d$, calculate exactly the boundary/boundary string evolution kernel and find the string dynamics to be completely frozen. We interpret therefore the boundary configurations as Wilson loop operators
Externí odkaz:
http://arxiv.org/abs/hep-th/0407144
Autor:
Bonelli, G.
The paper is withdrawn by the author due to an oversimplified and misleading approach which was taken initially as a starting point.
Comment: Paper withdrawn by the author
Comment: Paper withdrawn by the author
Externí odkaz:
http://arxiv.org/abs/hep-th/0402069
Autor:
Bonelli, G.
Publikováno v:
JHEP 0311 (2003) 028
The covariant quantization of the tensionless free bosonic (open and closed) strings in AdS spaces is obtained. This is done by representing the AdS space as an hyperboloid in a flat auxiliary space and by studying the resulting string constrained ha
Externí odkaz:
http://arxiv.org/abs/hep-th/0309222