20 citations · 30 across the 3 of their papers we have counts for
3 papers
astro-ph2008★ 20 cited
Spectropolarimetery of umbral fine structures from Hinode: Evidence for magnetoconvection
Lokesh Bharti, Chandan Joshi, S. N. A. Jaaffrey +1
We present spectropolarimetric analysis of umbral dots and a light bridge fragment that show dark lanes in G-band images. Umbral dots show upflow as well as associated positive Sto…
astro-ph2007★ 1 cited
Enhanced Joule Heating in Umbral Dots
Chandan Joshi, Lokesh Bharti, S. N. A. Jaaffrey
We present a study of magnetic profiles of umbral dots (UDs) and its consequences on the Joule heating mechanisms. Hamedivafa (2003) studied Joule heating using vertical component…
astro-ph2006★ 9 cited
Variable Quasi Periodic Oscillations during an outburst of the transient X-ray pulsar XTE J1858+034
U. Mukherjee, S. Bapna, H. Raichur +2
We have investigated the Quasi Periodic Oscillation (QPO) properties of the transient accreting X-ray pulsar XTE J1858+034 during the second outburst of this source in April-May 20…