activity
20102025
most citedComputational helioseismology in the frequency domain: acoustic waves in axisymmetric solar models with flows

56 citations · 177 across the 18 of their papers we have counts for

collaborators

18 papers

astro-ph.SR2025

Structure and Dynamics of the Sun's Interior Revealed by Helioseismic and Magnetic Imager

Alexander Kosovichev, Sarbani Basu, Yuto Bekki +43

High-resolution helioseismology observations with the Helioseismic and Magnetic Imager (HMI) onboard Solar Dynamics Observatory (SDO) provide a unique three-dimensional view of the…

astro-ph.SR2025

Radial flow component of Sun's high frequency retrograde inertial waves

Chris S. Hanson, Vivek Menon, Shravan Hanasoge +1

Solar inertial modes have the potential to surpass the diagnostic capabilities of acoustic waves in probing the deep interior of the Sun. The fulfillment of this potential requires…

astro-ph.SR2024

Magnetic flux in the Sun emerges unaffected by supergranular-scale surface flows

Prasad Mani, Chris S. Hanson, Siddarth Dhanpal +3

Magnetic flux emergence from the convection zone into the photosphere and beyond is a critical component of the behaviour of large-scale solar magnetism. Flux rarely emerges amid f…

astro-ph.SR2023

A linear model for inertial modes in a differentially rotating Sun

Jishnu Bhattacharya, Chris S. Hanson, Shravan M. Hanasoge +1

Inertial wave modes in the Sun are of interest owing to their potential to reveal new insight into the solar interior. These predominantly retrograde-propagating modes in the solar…

astro-ph.SR2022★ 7 cited

Imaging the Sun's near-surface flows using mode-coupling analysis

Prasad Mani, Chris Hanson, Shravan Hanasoge

The technique of normal-mode coupling is a powerful tool with which to seismically image non-axisymmetric phenomena in the Sun. Here we apply mode coupling in the Cartesian approxi…

astro-ph.SR2021★ 8 cited

Analyzing supergranular power spectra using helioseismic normal-mode coupling

Chris S. Hanson, Shravan Hanasoge, Katepalli R. Sreenivasan

Normal-mode coupling is a technique applied to probe the solar interior using surface observations of oscillations. The technique, which is straightforward to implement, makes more…