3 papers
astro-ph.HE2026
VHE gamma-ray intranight variability from BL Lacertae during the extreme flaring state of 2022
K. Abe, S. Abe, A. Abhishek +297
BL Lacertae (BL Lac), the archetypal blazar of its subclass and one of the most studied blazars in the last decades, has undergone a series of major multi-wavelength outbursts sinc…
gr-qc2026
Angular momentum tail contributions to compact binary dynamics
Gabriel Luz Almeida, Alan Müller, Stefano Foffa +1
We derive the effective action governing the dynamics of a compact binary system when gravitational radiation is emitted by any mass or current multipole, scattered by the quasi-st…
gr-qc2025
Gravitational memory contributions to waveform and effective action
Gabriel Luz Almeida, Alan Müller, Stefano Foffa +1
We use Effective Field Theory techniques to derive the quadrupole-quadrupole part of the gravitational wave, obtaining a waveform in agreement with previous results found within th…