317 citations · 2.3k across the 44 of their papers we have counts for
6 papers · 1 filter
Constraining Decaying Dark Matter with Fermi LAT Gamma-rays
Le Zhang, Christoph Weniger, Luca Maccione +2
High energy electrons and positrons from decaying dark matter can produce a significant flux of gamma rays by inverse Compton off low energy photons in the interstellar radiation f…
Possible cosmogenic neutrino constraints on Planck-scale Lorentz violation
David M. Mattingly, Luca Maccione, Matteo Galaverni +2
We study, within an effective field theory framework, $O(E^{2}/\Mpl^{2})$ Planck-scale suppressed Lorentz invariance violation (LV) effects in the neutrino sector, whose size we pa…
Unified interpretation of cosmic-ray nuclei and antiproton recent measurements
Giuseppe Di Bernardo, Carmelo Evoli, Daniele Gaggero +2
We use our numerical code, DRAGON, to study the implications of recent data on our knowledge of the propagation properties of cosmic ray nuclei in the Galaxy. We show that B/C (as…
A Combined Interpretation of CR Nuclei and Antiproton High Energy Measurements
C. Evoli, D. Gaggero, D. Grasso +1
In the last months several ballon and satellite experiments improved significantly our knowledge of cosmic rays (CR) spectra at high energy. In particular CREAM allowed to measure…
Lorentz Violation: Motivation and new constraints
Stefano Liberati, Luca Maccione
We review the main theoretical motivations and observational constraints on Planck scale suppressed violations of Lorentz invariance. After introducing the problems related to the…
Planck-scale Lorentz violation constrained by Ultra-High-Energy Cosmic Rays
Luca Maccione, Andrew M. Taylor, David M. Mattingly +1
We investigate the consequences of higher dimension Lorentz violating, CPT even kinetic operators that couple standard model fields to a non-zero vector field in an Effective Field…