The geomagnetic field (Bgeo) sets a lower cutoff rigidity (Rc) to the entry of cosmic particles to Earth which depends on the geomagnetic activity. From numerical simulations of the trajectory of a proton using different models for Bgeo (performed with the MAGCOS code), we use backtracking to analyze particles arriving at the location of two nodes of the net LAGO (Large Aperture Gamma ray burst Observatory) that will be built in the near future: Buenos Aires and Marambio (Antarctica), Argentina. We determine the asymptotic trajectories and the values of Rc for different incidence directions, for each node. Simulations were done using several models for Bgeo that emulate different geomagnetic conditions. The presented results will help to ma...
Three units of neutron detectors and four blocks of gamma-ray spectrometers have been installed and ...
Artículo de publicación ISIIn analysis of experiments carried during September 2008 using secondary ...
Artículo de publicación ISIIn analysis of experiments carried during September 2008 using secondary ...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
In this paper we will report the results of the computation of cutoff rigidities of vertical and non...
In this paper we will report the results of the computation of cutoff rigidities of vertical and non...
During 2019 an Antarctic Space Weather Laboratory was deployed at Marambio base in the Antarctic Pen...
International audienceRelativistic particles entering the Earth's magnetosphere, i.e. cosmic rays an...
We present the results of a study that simulates trajectories of ultra-high energy cosmic rays from ...
The geomagnetic field causes not only the East-West effect on the primary cosmic rays but also affec...
The flux of ultrahigh energy cosmic rays reaching the Earth is affected by the interactions with the...
Relativistic particles entering the Earth's magnetosphere, i.e. cosmic rays and solar energetic part...
International audienceAn analytical expression is derived for the cutoff rigidity of cosmic rays arr...
The main features of charged particles accessing the Earth magnetosphere have been studied by tracin...
The trajectories of energetic particles trapped by the geomagnetic field, as those composing the Ear...
Three units of neutron detectors and four blocks of gamma-ray spectrometers have been installed and ...
Artículo de publicación ISIIn analysis of experiments carried during September 2008 using secondary ...
Artículo de publicación ISIIn analysis of experiments carried during September 2008 using secondary ...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
In this paper we will report the results of the computation of cutoff rigidities of vertical and non...
In this paper we will report the results of the computation of cutoff rigidities of vertical and non...
During 2019 an Antarctic Space Weather Laboratory was deployed at Marambio base in the Antarctic Pen...
International audienceRelativistic particles entering the Earth's magnetosphere, i.e. cosmic rays an...
We present the results of a study that simulates trajectories of ultra-high energy cosmic rays from ...
The geomagnetic field causes not only the East-West effect on the primary cosmic rays but also affec...
The flux of ultrahigh energy cosmic rays reaching the Earth is affected by the interactions with the...
Relativistic particles entering the Earth's magnetosphere, i.e. cosmic rays and solar energetic part...
International audienceAn analytical expression is derived for the cutoff rigidity of cosmic rays arr...
The main features of charged particles accessing the Earth magnetosphere have been studied by tracin...
The trajectories of energetic particles trapped by the geomagnetic field, as those composing the Ear...
Three units of neutron detectors and four blocks of gamma-ray spectrometers have been installed and ...
Artículo de publicación ISIIn analysis of experiments carried during September 2008 using secondary ...
Artículo de publicación ISIIn analysis of experiments carried during September 2008 using secondary ...