228 citations · 1.8k across the 34 of their papers we have counts for
5 papers · 1 filter
Constraining dark matter late-time energy injection: decays and p-wave annihilations
Roberta Diamanti, Laura Lopez-Honorez, Olga Mena +2
We use the latest cosmic microwave background (CMB) observations to provide updated constraints on the dark matter lifetime as well as on p-wave suppressed annihilation cross secti…
Scalar Dark Matter Models with Significant Internal Bremsstrahlung
Federica Giacchino, Laura Lopez-Honorez, Michel H. G. Tytgat
There has been interest recently on particle physics models that may give rise to sharp gamma ray spectral features from dark matter annihilation. Because dark matter is supposed t…
Dark matter within the minimal flavour violation ansatz
Laura Lopez-Honorez, Luca Merlo
Minimal Flavour Violation hypothesis can provide an attractive framework for Dark Matter (DM). We consider scalar DM candidates carrying flavour quantum numbers and whose represent…
New constraints on Coupled Dark Energy from Planck
Valentina Salvatelli, Andrea Marchini, Laura Lopez-Honorez +1
We present new constraints on coupled dark energy from the recent measurements of the Cosmic Microwave Background Anisotropies from the Planck satellite mission. We found that a co…
Constraints on dark matter annihilation from CMB observations before Planck
Laura Lopez-Honorez, Olga Mena, Sergio Palomares-Ruiz +1
We compute the bounds on the dark matter (DM) annihilation cross section using the most recent Cosmic Microwave Background measurements from WMAP9, SPT'11 and ACT'10. We consider D…