217 citations · 2.3k across the 75 of their papers we have counts for
6 papers · 1 filter
Helioseismic data inclusion in solar dynamo models
Andrés Muñoz-Jaramillo, Dibyendu Nandy, Petrus C. H. Martens
An essential ingredient in kinematic dynamo models is the velocity field within the solar convection zone. In particular, the differential rotation is now well constrained by helio…
Exploring the Physical Basis of Solar Cycle Predictions: Flux Transport Dynamics and Persistence of Memory in Advection versus Diffusion Dominated Solar Convection Zones
A. R. Yeates, D. Nandy, D. H. Mackay
The predictability, or lack thereof, of the solar cycle is governed by numerous separate physical processes that act in unison in the interior of the Sun. Magnetic flux transport a…
Reply to comments of Dikpati et al
Arnab Rai Choudhuri, Dibyendu Nandy, Piyali Chatterjee
We present here our response to Dikpati et al.'s criticism of our recent solar dynamo model.
Full--Sphere Simulations of a Circulation--Dominated Solar Dynamo: Exploring the Parity Issue
Piyali Chatterjee, Dibyendu Nandy, Arnab Rai Choudhuri
We explore a two-dimensional kinematic solar dynamo model in a full sphere, based on the helioseismically determined solar rotation profile and with an effect concentrated near…
Characteristics Of A Magnetic Buoyancy Driven Solar Dynamo Model
Dibyendu Nandy
We have developed a hybrid model of the solar dynamo on the lines of the Babcock-Leighton idea that the poloidal field is generated at the surface of the Sun from the decay of acti…
Towards A Mean-Field Formulation Of The Babcock-Leighton Type Solar Dynamo. I. Alpha Coefficient Versus Durney's Double Ring Approach
Dibyendu Nandy, Arnab Rai Choudhuri
We develop a model of the solar dynamo in which, on the one hand, we follow the Babcock-Leighton approach to include surface processes like the production of poloidal field from th…