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Braneworld effective field theories — holography, consistency and conformal effects
(2020-04-01)
Braneworld theories are often described as low-energy effective field theories (EFTs) featuring an infinitely thin 3-brane and 4D fields exactly localized on it. We investigate whether an exactly localized braneworld can ...
Large-scale model of the axisymmetric dynamo with feedback effects
(Springer, 2019-01-29)
A dynamo model is presented, based on a previously introduced kinematic model, in which the effect of the magnetic field on the mass flow through the Lorentz force is included. Given the base mass flow corresponding to the ...
Is it physically sound to add a topologically massive term to three-dimensional massive electromagnetic or gravitational models?
(World Scientific Publ Co Pte Ltd, 2006-01-30)
The addition of a topologically massive term to an admittedly nonunitary three-dimensional massive model, be it an electromagnetic system or a gravitational one, does not cure its nonunitarity. What about the enlargement ...
Is it physically sound to add a topologically massive term to three-dimensional massive electromagnetic or gravitational models?
(World Scientific Publ Co Pte Ltd, 2006-01-30)
The addition of a topologically massive term to an admittedly nonunitary three-dimensional massive model, be it an electromagnetic system or a gravitational one, does not cure its nonunitarity. What about the enlargement ...
Algorithm for probing the unitarity of topologically massive models
(Springer, 2005-08-01)
An uncomplicated and easy handling prescription that converts the task of checking the unitarity of massive, topologically massive, models into a straightforward algebraic exercise, is developed. The algorithm is used to ...
Algorithm for probing the unitarity of topologically massive models
(Springer, 2005-08-01)
An uncomplicated and easy handling prescription that converts the task of checking the unitarity of massive, topologically massive, models into a straightforward algebraic exercise, is developed. The algorithm is used to ...
Effect of external fields in Axelrod's model of social dynamics
(AMER PHYSICAL SOCCOLLEGE PK, 2012)
The study of the effects of spatially uniform fields on the steady-state properties of Axelrod's model has yielded plenty of counterintuitive results. Here, we reexamine the impact of this type of field for a selection of ...
Is it physically sound to add a topologically massive term to three-dimensional massive electromagnetic or gravitational models?
(World Scientific Publ Co Pte Ltd, 2014)
The van Hemmen model and effect of random crystalline anisotropy field
(Elsevier B.V., 2016-01-15)
In this work, we have presented the generalized phase diagrams of the van Hemmen model for spin S=1 in the presence of an anisotropic term of random crystalline field. In order to study the critical behavior of the phase ...