197 citations
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15 papers · 1 filter
A second look at N=1 supersymmetric AdS_4 vacua of type IIA supergravity
Gerardo Aldazabal, Anamaria Font
We show that a class of type IIA vacua recently found within the N=4 effective approach corresponds to compactification on Ads_4 \times S^3 \times S^3/Z_2^3. The results obtained u…
Poisson-Lie T-Duality and non trivial monodromies
A. Cabrera, H. Montani, M. Zuccalli
We describe a general framework for studying duality between different phase spaces which share the same symmetry group . Solutions corresponding to collective dynamics…
Casimir effect in 2+1 dimensional noncommutative theories
C. D. Fosco, G. A. Moreno
We study the Dirichlet Casimir effect for a complex scalar field on two noncommutative spatial coordinates plus a commutative time. To that end, we introduce Dirichlet-like boundar…
One-loop effects in a self-dual planar noncommutative theory
C. D. Fosco, G. A. Moreno
We study the UV properties, and derive the explicit form of the one-loop effective action, for a noncommutative complex scalar field theory in 2+1 dimensions with a Grosse-Wulkenha…
Electronic Transport through Magnetic Molecules with Soft Vibrating Modes
P. S. Cornaglia, Gonzalo Usaj, C. A. Balseiro
The low-temperature transport properties of a molecule are studied in the field-effect transitor geometry. The molecule has an internal mechanical mode that modulates its electroni…
Comment on: ``Zero temperature conductance of parallel T-shape double quantum dots'' [Physica E 39 (2007) 214, arXiv:0708.1842v1]
P. S. Cornaglia
In a recent paper [Physica E 39 (2007) 214, arXiv:0708.1842v1] Crisan, Grosu and Tifrea revisited the problem of the conductance through a double quantum dot molecule connected to…