activity
20102026
most citedObservations of magnetic fields in hot stars

4 citations · 4 across the 5 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2026

GMRT Survey of Radio Emission from Magnetic Massive Stars -- I: Emission from Single Stars at sub-GHz Frequencies

Ayan Biswas, Gregg A. Wade, Barnali Das +2

With the growing subset of magnetic massive stars, it is now possible to conduct a systematic survey of radio emission from magnetic hot stars to better understand the underlying e…

astro-ph.SR2025

Discoveries of fine structures and secondary pulses in coherent radio emission from a magnetic massive star

Barnali Das, Poonam Chandra, William Cotton +1

In this paper, we report auroral radio emission from a magnetic B star HD 142990 using the MeerKAT radio telescope at MHz. The star is known to produce such emission (ob…

astro-ph.SR2024

Coherent radio emission from 'Main-sequence Radio Pulse emitters': a new stellar diagnostic to probe 3D magnetospheric structures

Barnali Das, Poonam Chandra, Veronique Petit

Main-sequence Radio Pulse emitters (MRPs) are magnetic early-type stars that produce coherent radio emission observed in the form of periodic radio pulses. The emission mechanism b…

astro-ph.SR2016

Magnetic B stars observed with BRITE: Spots, magnetospheres, binarity, and pulsations

G. A. Wade, D. H. Cohen, C. Fletcher +16

Magnetic B-type stars exhibit photometric variability due to diverse causes, and consequently on a variety of timescales. In this paper we describe interpretation of BRITE photomet…

astro-ph.SR2011

Characterizing the magnetic fields of the first tau Sco analogues

V. Petit, O. Kochukhov, D. L. Massa +3

The B0.2 V magnetic star tau Sco stands out from the larger population of massive OB stars due to its high X-ray activity, peculiar wind diagnostics and complex magnetic field. Rec…

astro-ph.SR2010★ 4 cited

Observations of magnetic fields in hot stars

V. Petit

The presence of magnetic fields at the surfaces of many massive stars has been suspected for decades, to explain the observed properties and activity of OB stars. However, very few…