activity
20042015
most citedIs there an enhancement of muons at sea level from transient events?

14 citations · 23 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.SR2015★ 8 cited

Signals at ground level of relativistic solar particles associated to the "All Saints" filament eruption on 2014

C. R. A. Augusto, C. E. Navia, M. N. de Oliveira +3

Far away from any sunspot, a bright flare erupted on November 1st, 2014, with onset at 4:44 UT and a duration of around three hours, causing a C2.7-class flare. The blast was assoc…

astro-ph.HE2011★ 1 cited

Search for GeV gamma ray burst signal in the field of view of muon telescopes

C. R. A. Augusto, V. Kopenkin, C. E. Navia +2

We present a search for the muon excess associated in time (preceding or following) with the trigger of gamma ray burst (GRB) detected by the satellite borne instruments. The 1 Hz…

astro-ph2008

Is there a GeV counterpart in the Fermi GBM events?

C. R. A. Augusto, C. E. Navia, K. H. Tsui +1

In this paper we report a possible GeV counterpart observed at ground level as muons (or "photo-muons") of two Fermi gamma burst monitor (GBM) events, trigger bn081120618 and trigg…

hep-ph2007

Faltung formulation of hadron halo event cascade at Mt. Chacaltaya

K. H. Tsui, H. M. Portella, C. E. Navia +2

It is shown that the fundamental standard hadron cascade diffusion equation in the Mellin transform space is not rigorously correct because of the inconsistent double energy integr…

astro-ph2004★ 14 cited

Is there an enhancement of muons at sea level from transient events?

C. E. Navia, C. R. A. Augusto, M. B. Robba +2

In a recent study of a search for enhancements from the galactic center with muons at sea level using the TUPI muon telescope, we have found several ground level enhancements (GLEs…