activity
20022023
most citedA Radio Counterpart to a Neutron Star Merger

543 citations · 6.4k across the 98 of their papers we have counts for

collaborators

96 papers

astro-ph.HE2023★ 1 cited

Sub-arcsecond resolution imaging of M 51 with the International LOFAR Telescope

Deepika Venkattu, Peter Lundqvist, Miguel Pérez-Torres +5

We present an International LOFAR Telescope sub-arcsecond resolution image of the nearby galaxy M 51 with a beam size of 0.436" x 0.366" and rms of 46 Jy. We compare this image…

astro-ph.SR2023★ 9 cited

Discovery of Magnetospheric Interactions in the Doubly-Magnetic Hot Binary Lupi

Ayan Biswas, Barnali Das, Poonam Chandra +6

Magnetic fields are extremely rare in close, hot binaries, with only 1.5\% of such systems known to contain a magnetic star. The eccentric Lupi system stands out in this popula…

astro-ph.EP2023★ 6 cited

Star-Planet Interaction at radio wavelengths in YZ Ceti: Inferring planetary magnetic field

Corrado Trigilio, Ayan Biswas, Paolo Leto +13

In exoplanetary systems, the interaction between the central star and the planet can trigger Auroral Radio Emission (ARE), due to the Electron Cyclotron Maser mechanism. The high b…

astro-ph.HE2023★ 14 cited

Resurrection of type IIL supernova 2018ivc: Implications for a binary evolution sequence connecting hydrogen-rich and -poor progenitors

Keiichi Maeda, Tomonari Michiyama, Poonam Chandra +4

Long-term observations of synchrotron emission from supernovae (SNe), covering more than a year after the explosion, provide a unique opportunity to study the poorly-understood evo…

astro-ph.HE2022★ 131 cited

A very luminous jet from the disruption of a star by a massive black hole

Igor Andreoni, Michael W. Coughlin, Daniel A. Perley +78

Tidal disruption events (TDEs) are bursts of electromagnetic energy released when supermassive black holes (SMBHs) at the centers of galaxies violently disrupt a star that passes t…

astro-ph.HE2022★ 20 cited

A Multi-Wavelength View on the Rapidly-Evolving Supernova 2018ivc: An Analog of SN IIb 1993J but Powered Primarily by Circumstellar Interaction

Keiichi Maeda, Poonam Chandra, Takashi J. Moriya +15

SN 2018ivc is an unusual type II supernova (SN II). It is a variant of SNe IIL, which might represent a transitional case between SNe IIP with a massive H-rich envelope, and IIb wi…