Multiwavelength observations of fast radio bursts

L Nicastro, C Guidorzi, E Palazzi, L Zampieri, M Turatto… - Universe, 2021 - mdpi.com
The origin and phenomenology of the Fast Radio Burst (FRB) remains unknown despite
more than a decade of efforts. Though several models have been proposed to explain the …

The lowest-frequency fast radio bursts: Sardinia radio telescope detection of the periodic FRB 180916 at 328 MHz

M Pilia, M Burgay, A Possenti, A Ridolfi… - The Astrophysical …, 2020 - iopscience.iop.org
We report on the lowest-frequency detection to date of three bursts from the fast radio burst
FRB 180916. J0158+ 65, observed at 328 MHz with the Sardinia Radio Telescope (SRT) …

Stellar intensity interferometry: Prospects for sub-milliarcsecond optical imaging

D Dravins, S LeBohec, H Jensen, PD Nuñez - New Astronomy Reviews, 2012 - Elsevier
Using kilometric arrays of air Cherenkov telescopes at short wavelengths, intensity
interferometry may increase the spatial resolution achieved in optical astronomy by an order …

[HTML][HTML] Optical intensity interferometry with the Cherenkov Telescope Array

D Dravins, S LeBohec, H Jensen, PD Nuñez… - Astroparticle …, 2013 - Elsevier
With its unprecedented light-collecting area for night-sky observations, the Cherenkov
Telescope Array (CTA) holds great potential for also optical stellar astronomy, in particular …

Temporal intensity interferometry: photon bunching in three bright stars

W Guerin, A Dussaux, M Fouché… - Monthly Notices of …, 2017 - academic.oup.com
We report the first intensity correlation measured with starlight since the historical
experiments of Hanbury Brown and Twiss. The photon bunching g (2)(τ, r= 0), obtained in …

Simultaneous and panchromatic observations of the fast radio burst FRB 20180916B

M Trudu, M Pilia, L Nicastro, C Guidorzi… - Astronomy & …, 2023 - aanda.org
Aims. Fast radio bursts are bright radio transients whose origins are not yet understood. The
search for a multi-wavelength counterpart of those events can set a tight constraint on the …

Stellar intensity interferometry of Vega in photon counting mode

L Zampieri, G Naletto, A Burtovoi… - Monthly Notices of the …, 2021 - academic.oup.com
Stellar intensity interferometry is a technique based on the measurement of the second-
order spatial correlation of the light emitted from a star. The physical information provided by …

Measuring temporal photon bunching in blackbody radiation

PK Tan, GH Yeo, HS Poh, AH Chan… - The Astrophysical …, 2014 - iopscience.iop.org
Light from thermal blackbody radiators such as stars exhibits photon bunching behavior at
sufficiently short timescales. However, with available detector bandwidths, this bunching …

Zwicky Transient Facility constraints on the optical emission from the nearby repeating FRB 180916. J0158+ 65

I Andreoni, W Lu, RM Smith, FJ Masci… - The Astrophysical …, 2020 - iopscience.iop.org
The discovery rate of fast radio bursts (FRBs) is increasing dramatically thanks to new radio
facilities. Meanwhile, wide-field instruments such as the 47 deg 2 Zwicky Transient Facility …

Precise optical timing of PSR J1023+ 0038, the first millisecond pulsar detected with Aqueye+ in Asiago

L Zampieri, A Burtovoi, M Fiori, G Naletto… - Monthly Notices of …, 2019 - academic.oup.com
We report the first detection of an optical millisecond pulsar with the fast photon counter
Aqueye+ in Asiago. This is an independent confirmation of the detection of millisecond …