activity
20212026
most citedCatastrophic disruption of asteroid 2023 CX1 and implications for planetary defense

14 citations · 28 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.EP2026

A Search for Hydroacoustic Signals from Bolides

P. Brown, L. McFadden, D. McCormack +2

Here we present a survey aimed at detecting hydroacoustic signals from fireballs using the six hydrophone stations operated as part of the Comprehensive Test Ban Treaty Organisatio…

astro-ph.EP2025★ 14 cited

Catastrophic disruption of asteroid 2023 CX1 and implications for planetary defense

Auriane Egal, Denis Vida, François Colas +94

Mitigation of the threat from airbursting asteroids requires an understanding of the potential risk they pose for the ground. How asteroids release their kinetic energy in the atmo…

astro-ph.EP2024

A Comparison of Fireball Luminous Efficiency Models using Acoustic Records

Luke McFadden, Peter Brown, Denis Vida

The total energy of a fireball is commonly obtained from optical measurements with an assumed value for luminous efficiency. Acoustic energy measurements offer an independent means…

astro-ph.EP2023★ 1 cited

The Winchcombe Fireball -- that Lucky Survivor

Sarah McMullan, Denis Vida, Hadrien A. R. Devillepoix +34

On February 28, 2021, a fireball dropped kg of recovered CM2 carbonaceous chondrite meteorites in South-West England near the town of Winchcombe. We reconstruct the fireb…

astro-ph.EP2021★ 13 cited

Fireball characteristics derivable from acoustic data

Luke McFadden, Peter Brown, Denis Vida +1

Near field acoustical signals from fireballs (ranges<200 km), when detected by dense ground networks, may be used to estimate the orientation of the trajectory of a fireball (Pujol…