activity
20172025
most citedBroadband Multi-wavelength Properties of M87 during the 2018 EHT Campaign including a Very High Energy Flaring Episode

34 citations · 48 across the 9 of their papers we have counts for

collaborators

10 papers

astro-ph.HE2025

Discovery of two new millisecond pulsars towards the Galactic bulge

J. Berteaud, F. Calore, M. Clavel +13

The mysterious Galactic Center Excess of gamma rays could be explained by a large population of millisecond pulsars hiding in the Galactic bulge, too faint to be detected as indivi…

astro-ph.HE2025

Combining the second data release of the European Pulsar Timing Array with low-frequency pulsar data

F. Iraci, A. Chalumeau, C. Tiburzi +46

Low-frequency radio data improve the sensitivity of pulsar timing arrays (PTAs) to propagation effects such as dispersion measure (DM) variations, enabling better noise characteriz…

astro-ph.HE2025

A survey for radio pulsars and transients in the 10 pc region around Sgr A*

G. Desvignes, R. P. Eatough, Y. Men +7

Here we report on a new survey for pulsars and transients in the 10 pc region around Sgr A* using the Effelsberg radio telescope at frequencies between 4 to 8 GHz. Our calibrated f…

astro-ph.HE2025

Observing radio transients with Phased ALMA: Pulses from the Galactic Centre magnetar

J. Vera-Casanova, M. Cruces, K. Liu +7

Radio transients, such as pulsars and Fast Radio Bursts (FRBs), are primarily detected at centimetre radio wavelengths, where higher luminosities are found. However, observations o…

astro-ph.HE2024

The impact on astrometry by solar-wind effect in pulsar timing

K. Liu, A. Parthasarathy, M. Keith +16

Astrometry of pulsars, particularly their distances, serves as a critical input for various astrophysical experiments using pulsars. Pulsar timing is a primary approach for determi…

astro-ph.CO2024

Searches for signatures of ultra-light axion dark matter in polarimetry data of the European Pulsar Timing Array

N. K. Porayko, P. Usynina, J. Terol-Calvo +74

Ultra-light axion-like particles (ALPs) can be a viable solution to the dark matter problem. The scalar field associated with ALPs, coupled to the electromagnetic field, acts as an…

astro-ph.HE2024

Modeling non stationary noise in pulsar timing array data analysis

Mikel Falxa, J. Antoniadis, D. J. Champion +16

Pulsar Timing Array (PTA) collaborations recently reported evidence for the presence of a gravitational wave background (GWB) in their datasets. The main candidate that is expected…

astro-ph.HE2024★ 13 cited

Constraints on conformal ultralight dark matter couplings from the European Pulsar Timing Array

Clemente Smarra, Adrien Kuntz, Enrico Barausse +15

Millisecond pulsars are extremely precise celestial clocks: as they rotate, the beamed radio waves emitted along the axis of their magnetic field can be detected with radio telesco…

astro-ph.HE2024★ 34 cited

Broadband Multi-wavelength Properties of M87 during the 2018 EHT Campaign including a Very High Energy Flaring Episode

J. C. Algaba, M. Balokovic, S. Chandra +738

The nearby elliptical galaxy M87 contains one of the only two supermassive black holes whose emission surrounding the event horizon has been imaged by the Event Horizon Telescope (…

astro-ph.HE2017★ 1 cited

Pulsar science with data from the Large European Array for Pulsars

J. W. McKee, C. G. Bassa, S. Chen +12

The Large European Array for Pulsars (LEAP) is a European Pulsar Timing Array project that combines the Lovell, Effelsberg, Nançay, Sardinia, and Westerbork radio telescopes into a…