8 citations · 16 across the 5 of their papers we have counts for
5 papers
Freeze-in at Low Reheating and Direct Detection of Fermion Dark Matter
Amir Amiri, Bastian Diaz Saez, Kilian Möhling
We investigate a low-reheating-temperature freeze-in scenario within a minimal model of fermionic dark matter interacting through a pseudoscalar mediator. In this setup, dark matte…
Freezing-in the Pure Dark Axion Portal
Paola Arias, Bastián Díaz Sáez, Joerg Jaeckel
A symmetry under which "dark'' and "visible'' fields transform differently can further seclude already dark particles. In a dark sector consisting of an axion-like particle a…
An example of a bouncing dark matter -- EPS-HEP2023
Bastián Díaz Sáez
Thermal dark matter, which, after chemical decoupling from the Standard Model thermal plasma rises its yield before it freezes-out, is a new feature of thermal DM scenarios dubbed…
Corrections to Higgs width decay into a fermion pair from gravitational torsion
Oscar Castillo-Felisola, Bastian Diaz Saez, Felipe Rojas +2
We consider the change of the Higgs width decay into a fermion pair with respect to the standard model, due to the four-fermion contact interaction coming from the existence of gra…
Violation of the geometric scaling behaviour of the amplitude for running QCD coupling in the saturation region
Bastian Diaz Saez, Eugene Levin
In this paper we show that the intuitive guess that the geometric scaling behaviour should be violated in the case of the running QCD coupling, turns out to be correct. The scatter…