253 citations · 886 across the 63 of their papers we have counts for
10 papers · 1 filter
The Good Qualities of the Weak Axion
Giacomo Cacciapaglia, Francesco Sannino, Jessica Turner
The presence of a topological susceptibility in the electroweak sector of the Standard Model motivates the existence of a good quality weak axion , associated with the spontan…
Probing Long-Lived Photophobic Axion-Like Particles via Prompt Leptons and Mono- at FCC-ee and CEPC
Shi-Yu Wang, Yu-Peng Jiao, Hong-Hao Zhang +1
We investigate the potential to probe axion-like particles (ALPs) under the photophobic scenario at the FCC-ee and CEPC at the Z-pole, with GeV. The signal proces…
Unveiling the Quantum Nature of Black Holes: Towards a Proof of Hawking Radiation through Gamma-Ray Observations
Atreya Acharyya, Giacomo Cacciapaglia, Manuel Meyer +1
Hawking's groundbreaking prediction that black holes emit thermal radiation and ultimately evaporate remains unverified due to the extreme faintness of this radiation for stellar-m…
Hiding in Plain Sight, the electroweak
Giacomo Cacciapaglia, Francesco Sannino, Jessica Turner
The presence of a topological susceptibility in the electroweak sector of the Standard Model implies the existence of a pseudoscalar state in the spectrum, . We show that, wit…
Comment to "The asymptotically-free gauge theories"
Giacomo Cacciapaglia, Aldo Deandrea, Francesco Sannino
The recent paper "The asymptotically-free gauge theories" by Ben Gripaios and Khoi Le Nguyen Nguyen [arXiv:2507.12348] presents a proposed classification of gauge theories valid do…
Grand-unification Theory Atlas: Standard Model and Beyond
Giacomo Cacciapaglia, Aldo Deandrea, Konstantinos Kollias +1
Under a reasonable set of ab-initio assumptions, we define and chart the atlas of simple gauge theories with families of fermions whose masses are forbidden by gauge invariance. We…