422 citations · 1.1k across the 15 of their papers we have counts for
4 papers · 1 filter
Solar abundances and helioseismology: fine structure spacings and separation ratios of low-degree p modes
Sarbani Basu, William J. Chaplin, Yvonne Elsworth +3
We have used 4752 days of data collected by the Birmingham Solar-Oscillations Network (BiSON) to determine very precise oscillation frequencies of acoustic low-degree modes that pr…
Structure of the near-surface layers of the Sun: asphericity and time variation
Sarbani Basu, H. M. Antia, Richard S. Bogart
We present results on the structure of the near-surface layers of the Sun obtained by inverting frequencies of high-degree solar modes from "ring diagrams". We have results for eig…
Asteroseismic Diagnostics of Stellar Convective Cores
Anwesh Mazumdar, Sarbani Basu, Braxton L. Collier +1
We present a detailed study of the small frequency separations as diagnostics of the mass of the convective core and evolutionary stage of solar-type stars. We demonstrate how the…
Determining solar abundances using helioseismology
H. M. Antia, Sarbani Basu
The recent downward revision of solar photospheric abundances of Oxygen and other heavy elements has resulted in serious discrepancies between solar models and solar structure as d…