activity
20042007
most citedIs there an enhancement of muons at sea level from transient events?

14 citations · 32 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph2007

Possible evidence of a ground level enhancement of muons in association with a SWIFT Trigger

C. R. A. Augusto, C. E. Navia, M. B. Robba +1

Starting from April 2007, a search for solar daily variation of the muon intensity ( GeV) at sea level and using two directional muon telescopes is in progress. In this su…

astro-ph2007

Evidences of high energy protons with energies beyond 0.4 GeV in the solar particle spectrum as responsible for the cosmic rays solar diurnal anisotropy

C. E. Navia, C. R. A. Augusto, M. B. Robba +1

Analysis on the daily variations of cosmic ray muons with based on the data of two directional muon telescopes at sea level and with a rigidity of response to cos…

astro-ph2006★ 6 cited

Search for anisotropic light propagation as a function of laser beam alignment relative to the Earth's velocity vector

C. E. Navia, C. R. A. Augusto, D. F. Franceschini +2

A laser diffraction experiment was conducted to study light propagation in air. The experiment is easy to reproduce and it is based on simple optical principles. Two optical sensor…

astro-ph2005

Interplanetary coronal mass ejection effect on the muon flux at sea level

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

We present the results of 720 hours of observations of transient solar events at ground level, during the summer season 2005 (Souther Hemisphere). Data were taken with the TUPI muo…

astro-ph2005★ 12 cited

Search for muon enhancement at sea level from transient solar activity

C. R. A. Augusto, C. E. Navia, M. b. Robba

This paper presents first results of an ongoing study of a possible association between muon enhancements at ground observed by the TUPI telescope and transient events such as the…

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…