activity
20032025
most citedMultiwavelength Observations of Markarian 421 in March 2001: an Unprecedented View on the X-ray/TeV Correlated Variability

220 citations · 240 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2025★ 2 cited

The pre-eruption state of T CrB as observed with ALMA in 2024

D. Petry, G. Sala, I. El Mellah +2

T CrB is a nearby symbiotic binary and a recurrent nova with a period of ca. 80 years. The next eruption is expected to take place in 2025 or 2026. We present our pre-eruption obse…

astro-ph.IM2023

ALMA High-frequency Long Baseline Campaign in 2021: Highest Angular Resolution Submillimeter Wave Images for the Carbon-rich Star R Lep

Yoshiharu Asaki, Luke T. Maud, Harold Francke +11

The Atacama Large Millimeter/submillimeter Array (ALMA) was used in 2021 to image the carbon-rich evolved star R Lep in Bands 8-10 (397-908 GHz) with baselines up to 16 km. The goa…

astro-ph.HE2021★ 4 cited

A search for signatures of interactions of X-ray binary outflows with their environments with ALMA

M. Díaz Trigo, D. Petry, E. Humphreys +2

We observed the X-ray binaries CirX-1, ScoX-1, GRS 1915+105, GX13+1, and CygX-1 with the Atacama Large Millimeter/submillimeter Array (ALMA). Unresolved continuum emission is found…

astro-ph.HE2018★ 14 cited

GRB 151027B - large-amplitude late-time radio variability

J. Greiner, J. Bolmer, M. Wieringa +20

Deriving physical parameters from gamma-ray burst afterglow observations remains a challenge, even now, 20 years after the discovery of afterglows. The main reason for the lack of…

astro-ph2007★ 220 cited

Multiwavelength Observations of Markarian 421 in March 2001: an Unprecedented View on the X-ray/TeV Correlated Variability

G. Fossati, J. H. Buckley, I. H. Bond +26

(Abridged) We present a detailed analysis of week-long simultaneous observations of the blazar Mrk421 at 2-60 keV X-rays (RXTE) and TeV gamma-rays (Whipple and HEGRA) in 2001. The…

astro-ph2003

Search for Very High Energy Gamma Rays from an X-ray Selected Blazar Sample

I. de la Calle Perez

In recent years, blazar surveys at radio and X-ray energies have greatly increased our understanding of this type of active galaxy. The combination of multi-wavelength data has sho…