Gonzalo Alonso-Álvarez

TL;DR: In this paper, the authors describe the potential of the LHCb experiment to detect stealth physics, which refers to dynamics beyond the Standard Model that would elude searches that focus on energetic objects or precision measurements of known processes.

TL;DR: In this paper, it was shown that if active neutrinos couple to an oscillating condensate of a very light L 1 -L 2 gauge field, resonant neutrino oscillations can occur in the early universe.

TL;DR: In this paper, the authors study CP violating observables in the $B^0_q-\bar{B}_q^0$ system, discuss current and expected sensitivities for the exotic decays of $B$ mesons into a visible baryon and missing energy, and explore the implications of direct searches for a TeV-scale colored scalar at the LHC and in meson mixing observables.

TL;DR: In this article, the authors examine the adequacy of using such a naive EFT approach to study loop processes by comparing EFT calculations with ones performed in complete QCD axion models.

TL;DR: In this article, the authors examine the adequacy of using such a naive EFT approach to study loop processes by comparing EFT calculations with ones performed in complete QCD axion models.