Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Tournoy, Magnus"'
Autor:
Moore, Jason, Genkin, Alexander, Tournoy, Magnus, Pughe-Sanford, Joshua, van Steveninck, Rob R. de Ruyter, Chklovskii, Dmitri B.
In the quest to model neuronal function amidst gaps in physiological data, a promising strategy is to develop a normative theory that interprets neuronal physiology as optimizing a computational objective. This study extends the current normative mod
Externí odkaz:
http://arxiv.org/abs/2401.01489
Autor:
Tournoy, Magnus, Doiron, Brent
We study how the connectivity within a recurrent neural network determines and is determined by the multistable solutions of network activity. To gain analytic tractability we let neural activation be a non-smooth Heaviside step function. This nonlin
Externí odkaz:
http://arxiv.org/abs/2210.03241
Publikováno v:
JHEP07(2020)189
We discuss how to incorporate non-supersymmetric branes in compactifications of type II string theories. We particularly focus on flux compactifications on $SU(3)\times SU(3)$ structure manifolds to four dimensions, so that a linear $\mathcal{N}=1$ s
Externí odkaz:
http://arxiv.org/abs/2004.13110
We discuss the Einstein tensor, the supercurrent and their conservation laws of old and new minimal formulations of supergravity in the superconformal approach. The variation of the action with respect to the gauge field of the $R$-symmetry in the co
Externí odkaz:
http://arxiv.org/abs/1912.10673
Supergravity theories at D=4 allow to formulate the Swampland de Sitter conjectures in the complex field space of scalar components of chiral multiplets. We formulate the de Sitter and refined de Sitter conjecture by using the K\"ahler invariant ${\c
Externí odkaz:
http://arxiv.org/abs/1912.06626
Akademický článek
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Autor:
Ferrara, Sergio, Tournoy, Magnus
Some general aspects of supersymmetry and supergravity are briefly reviewed with emphasis on Noether supercurrents and their role in the discussion of supersymmetry breaking.
Comment: 12 pages. Contribution to the Proceedings of the Erice Intern
Comment: 12 pages. Contribution to the Proceedings of the Erice Intern
Externí odkaz:
http://arxiv.org/abs/1811.09450
We consider ${\cal N}=1$ supersymmetric Born-Infeld actions that have a second non-linear supersymmetry. We focus on the model proposed by Bagger and Galperin and show that the breaking of the second supersymmetry is sourced by the new Fayet-Iliopoul
Externí odkaz:
http://arxiv.org/abs/1811.08424
Publikováno v:
Phys. Rev. D 98, 086019 (2018)
We study the supersymmetry breaking induced by probe anti-D3-branes at the tip of the Klebanov-Strassler throat geometry. Antibranes inside this geometry polarize and can be described by an NS5-brane wrapping an $S^2$. When the number of antibranes i
Externí odkaz:
http://arxiv.org/abs/1807.03303
We discuss local supercurrents as sources of the super-Einstein equations in the superconformal approach in the old and new minimal (auxiliary fields) formulation. Modifications of the Ward identity giving the covariant divergence of the Einstein mul
Externí odkaz:
http://arxiv.org/abs/1805.09228