63 citations · 71 across the 6 of their papers we have counts for
6 papers
Massive particle production from accelerated sources in high magnetic fields
Douglas Fregolente, Alberto Saa
Non-electromagnetic emissions from high energy particles in extreme environments has been studied in the literature by using several variations of the semi-classical formalism. The…
Searching for curvature pion radiation from protons in strongly magnetized pulsars
Douglas Fregolente, Alberto Saa
By using rather conservative estimates based on the simplest polar cap model, we search the ATNF Pulsar Catalogue for strongly magnetized stars that could accelerate relativistic p…
On the particle production threshold for ultra-relativistic accelerated protons
Douglas Fregolente
Non-electromagnetic emission from cosmic ray particles accelerated in extreme environments has been studied using different variations of semi-classical formalisms. As the energy l…
Lifetime and decay of unstable particles in strong gravitational fields
Douglas Fregolente, Alberto Saa
We consider here the decay of unstable particles in geodesic circular motion around compact objects. For the neutron, in particular, strong and weak decay are calculated by means o…
Semiclassical approach to the decay of protons in circular motion under the influence of gravitational fields
Douglas Fregolente, George E. A. Matsas, Daniel A. T. Vanzella
We investigate the possible decay of protons in geodesic circular motion around neutral compact objects. Weak and strong decay rates and the associated emitted powers are calculate…
Self-interacting dark matter from an SU(3)_L \otimes U(1)_N electroweak model
Douglas Fregolente, Mauro D. Tonasse
Recently has been showed that models which consider self-interacting particles as dark matter candidates can be able to account all the discrepancies between N-body simulations and…