[HTML][HTML] ASTRI Mini-Array core science at the Observatorio del Teide

S Vercellone, C Bigongiari, A Burtovoi… - Journal of High Energy …, 2022 - Elsevier
Abstract The ASTRI (Astrofisica con Specchi a Tecnologia Replicante Italiana) Project led by
the Italian National Institute for Astrophysics (INAF) is developing and will deploy at the …

Supercool composite dark matter beyond 100 TeV

I Baldes, Y Gouttenoire, F Sala, G Servant - Journal of High Energy Physics, 2022 - Springer
A bstract Dark Matter could be a composite state of a confining sector with an approximate
scale symmetry. We consider the case where the associated pseudo-Goldstone boson, the …

The physics of pulsar halos: Research progress and prospect

RY Liu - International Journal of Modern Physics A, 2022 - World Scientific
Diffusive TeV gamma-ray emissions have been recently discovered extending beyond the
pulsar wind nebulae of a few middle-aged pulsars, implying that energetic electron/positron …

Lorentz invariance violation induced threshold anomaly versus very-high energy cosmic photon emission from GRB 221009A

H Li, BQ Ma - Astroparticle Physics, 2023 - Elsevier
It has been reported that the Large High Altitude Air Shower Observatory (LHAASO)
observed very high energy photons from GRB 221009A, with the highest energy reaching …

Gamma-ray Bursts: 50 Years and Counting!

AA Vigliano, F Longo - Universe, 2024 - mdpi.com
Gamma-ray bursts were discovered by the Vela satellites in the late 1960s, but they were
announced for the first time exactly 50 years ago, in 1973. The history of our understanding …

Dark matter decay to neutrinos

CA Argüelles, D Delgado, A Friedlander, A Kheirandish… - Physical Review D, 2023 - APS
It is possible that the strongest interactions between dark matter and the Standard Model
occur via the neutrino sector. Unlike gamma rays and charged particles, neutrinos provide a …

Observability of the very-high-energy emission from GRB 221009A

G Galanti, L Nava, M Roncadelli, F Tavecchio… - Physical Review Letters, 2023 - APS
The LHAASO Collaboration detected the gamma ray burst GRB 221009A at energies above
500 GeV with a tail extending up to 18 TeV, whose spectral analysis has presently been …

Deciphering the∼ 18 TeV Photons from GRB 221009A

S Sahu, B Medina-Carrillo… - The Astrophysical …, 2023 - iopscience.iop.org
On 2022 October 9, an extremely powerful gamma-ray burst, GRB 221009A, was detected
by several instruments. Despite being obstructed by the Milky Way galaxy, its afterglow …

The quintuplet annihilation spectrum

M Baumgart, NL Rodd, TR Slatyer, V Vaidya - Journal of High Energy …, 2024 - Springer
A bstract We extend the Effective Field Theory of Heavy Dark Matter to arbitrary odd
representations of SU (2) and incorporate the effects of bound states. This formalism is then …

Dark matter spikes around Sgr A* in γ-rays

S Balaji, D Sachdeva, F Sala, J Silk - Journal of Cosmology and …, 2023 - iopscience.iop.org
We use HESS γ-ray observations of Sgr A* to derive novel limits on the Dark Matter (DM)
annihilation cross-section. We quantify their dependence on uncertainties i) in the DM halo …