95 citations · 160 across the 5 of their papers we have counts for
6 papers
The role of diffusivity quenching in flux-transport dynamo models
G. A. Guerrero, M. Dikpati, E. M. de Gouveia Dal Pino
In the non-linear phase of a dynamo process, the back-reaction of the magnetic field upon the turbulent motion results in a decrease of the turbulence level and therefore in a supp…
Flux transport solar dynamo models, current problems and possible solutions
G. Guerrero, E. M. de Gouveia Dal Pino
The sunspot solar cycle has been usually explained as the result of a dynamo process operating in the sun. This is a classical problem in Astrophysics that until the present is not…
Turbulent magnetic pumping in a Babcock-Leighton solar dynamo model
G. Guerrero, E. M. de Gouveia Dal Pino
The turbulent pumping effect corresponds to the transport of magnetic flux due to the presence of density and turbulence gradients in convectively unstable layers. In the induction…
Flux-dominated solar dynamo model with a thin shear layer
G. A. Guerrero, E. M. de G. Dal Pino
Flux-dominated solar dynamo models have demonstrated to reproduce the main features of the large scale solar magnetic cycle, however the use of a solar like differential rotation p…
How does the shape and thickness of the tachocline affect the distribution of the toroidal magnetic fields in the solar dynamo?
G. A. Guerrero, E. M. de Gouveia Dal Pino
Flux-dominated solar dynamo models, which have demonstrated to be quite successful in reproducing most of the observed features of the large scale solar magnetic cycle, generally p…
Kinematic solar dynamo models with a deep meridional flow
G. A. Guerrero, J. D. Muñoz
We develop two different solar dynamo models to verify the hypothesis that a deep meridional flow can restrict the apperance of sunspots below 45 degrees, proposed by Nandy & Choud…