activity
19972026
most citedA change in the optical polarization associated with a gamma-ray flare in the blazar 3C 279

334 citations · 4.5k across the 140 of their papers we have counts for

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Showing 2020Show all

6 papers · 1 filter

astro-ph.SR2020★ 71 cited

Monitoring the radio emission of Proxima Centauri

Miguel Pérez-Torres, José Francisco Gómez, José Luis Ortiz +15

We present results from the most comprehensive radio monitoring campaign towards the closest star to our Sun, Proxima Centauri. We report 1.1 to 3.1 GHz observations with the Austr…

astro-ph.GA2020★ 6 cited

A warm molecular ring in AG Car: composing the mass-loss puzzle

C. Bordiu, F. Bufano, L. Cerrigone +9

We present APEX observations of CO J=3-2 and ALMA observations of CO J=2-1, 13CO J=2-1 and continuum toward the galactic luminous blue variable AG Car. These new observations revea…

astro-ph.HE2020★ 14 cited

New high-frequency radio observations of the Cygnus Loop supernova remnant with the Italian radio telescopes

S. Loru, A. Pellizzoni, E. Egron +19

Supernova remnants (SNRs) represent a powerful laboratory to study the Cosmic-Ray acceleration processes at the shocks, and their relation to the properties of the circumstellar me…

astro-ph.SR2020★ 20 cited

The auroral radio emission of the magnetic B-type star rho OphC

P. Leto, C. Trigilio, C. S. Buemi +19

The non-thermal radio emission of main-sequence early-type stars is a signature of stellar magnetism. We present multi-wavelength (1.6-16.7 GHz) ATCA measurements of the early-type…

astro-ph.IM2020★ 11 cited

VLBI20-30: a scientific roadmap for the next decade -- The future of the European VLBI Network

Tiziana Venturi, Zsolt Paragi, Michael Lindqvist +77

This white paper describes the science case for Very Long Baseline Interferometry (VLBI) and provides suggestions towards upgrade paths for the European VLBI Network (EVN). The EVN…

astro-ph.SR2020★ 32 cited

Evidence for radio and X-ray auroral emissions from the magnetic B-type star rho Oph A

P. Leto, C. Trigilio, F. Leone +20

We present new ATCA multi-wavelength radio measurements (range 2.1-21.2 GHz) of the early-type magnetic star rho Oph A, performed in March 2019 during 3 different observing session…