The understanding on the ultra high cosmic rays (E>10^{18} eV) issue has been improved over the last decade, especially through the noteworthy results of the Pierre Auger Observatory. The composition of cosmic rays at those energies is still an open matter. The EASIER project (Extensive Air Shower Identification using Electron Radiometer) on radio detection of extensive air showers is looking for new observables related to the nature of primary cosmic rays, complementary to those already implemented at the Pierre Auger Observatory. This prototype consists of an array of MHz and GHz antennas, set up on a slave mode on about sixty tanks of the surface detector of the Observatory. Further to a study of the antenna response and a data analysis,...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
The understanding on the ultra high cosmic rays (E>10^{18} eV) issue has been improved over the last...
The understanding on the ultra high cosmic rays (E>10^{18} eV) issue has been improved over the last...
Les connaissances sur les rayons cosmiques d'ultra haute énergie (E>10^{18} eV) ont progressé durant...
Les connaissances sur les rayons cosmiques d'ultra haute énergie (E>10^{18} eV) ont progressé durant...
After more than a century of studies, one of the challenging questions related to ultra-high energy ...
After more than a century of studies, one of the challenging questions related to ultra-high energy ...
Ultra high energy cosmic ray composition is crucial to determine their source. Current techniques me...
Ultra high energy cosmic ray composition is crucial to determine their source. Current techniques me...
Ultra high energy cosmic ray composition is crucial to determine their source. Current techniques me...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
The understanding on the ultra high cosmic rays (E>10^{18} eV) issue has been improved over the last...
The understanding on the ultra high cosmic rays (E>10^{18} eV) issue has been improved over the last...
Les connaissances sur les rayons cosmiques d'ultra haute énergie (E>10^{18} eV) ont progressé durant...
Les connaissances sur les rayons cosmiques d'ultra haute énergie (E>10^{18} eV) ont progressé durant...
After more than a century of studies, one of the challenging questions related to ultra-high energy ...
After more than a century of studies, one of the challenging questions related to ultra-high energy ...
Ultra high energy cosmic ray composition is crucial to determine their source. Current techniques me...
Ultra high energy cosmic ray composition is crucial to determine their source. Current techniques me...
Ultra high energy cosmic ray composition is crucial to determine their source. Current techniques me...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...
More than a century after their discovery, cosmic-raysare still puzzling physicists. The flux of the...