155 citations · 726 across the 23 of their papers we have counts for
12 papers · 1 filter
Solar rotation rate and its gradients during cycle 23
H. M. Antia, Sarbani Basu, S. M. Chitre
Available helioseismic data now span almost the entire solar activity cycle 23 making it possible to study solar-cycle related changes of the solar rotation rate in detail. In this…
Gravitational Lens Systems to probe Extragalactic Magnetic Fields
D. Narasimha, S. M. Chitre
The Faraday rotation measurements of multiply-imaged gravitational lens systems can be effectively used to probe the existence of large-scale ordered magnetic fields in lensing gal…
Temporal Variations in the Sun's Rotational Kinetic Energy
H. M. Antia, S. M. Chitre, D. O. Gough
AIM: To study the variation of the angular momentum and the rotational kinetic energy of the Sun, and associated variations in the gravitational multipole moments, on a timescale o…
Helioseismic limit on heavy element abundance
H. M. Antia, S. M. Chitre
Primary inversions of accurately measured solar oscillation frequencies coupled with the equations of thermal equilibrium and other input physics, enable us to infer the temperatur…
Seismic tests for solar models with tachocline mixing
A. S. Brun, H. M. Antia, S. M. Chitre +1
We have computed accurate 1-D solar models including both a macroscopic mixing process in the solar tachocline as well as up-to-date microscopic physical ingredients. Using sound s…
The Sun's acoustic asphericity and magnetic fields in the solar convection zone
H. M. Antia, S. M. Chitre, M. J. Thompson
The observed splittings of solar oscillation frequencies can be employed to separate the effects of internal solar rotation and to estimate the contribution from a large-scale magn…