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Helium fluxes measured by the PAMELA experiment from the minimum to the maximum solar activity for solar cycle 24
N. Marcelli, M. Boezio, A. Lenni +53
Time-dependent energy spectra of galactic cosmic rays (GCRs) carry fundamental information regarding their origin and propagation. When observed at the Earth, these spectra are sig…
Time and Charge-Sign Dependence of the Heliospheric Modulation of Cosmic Rays
O. P. M. Aslam, D. Bisschoff, M. D. Ngobeni +4
Simultaneous and continuous observations of galactic cosmic-ray electrons and positrons from the PAMELA and AMS02 space experiments are most suitable for numerical modeling studies…
Time dependence of the flux of helium nuclei in cosmic rays measured by the PAMELA experiment between July 2006 and December 2009
N. Marcelli, M. Boezio, A. Lenni +53
Precise time-dependent measurements of the Z = 2 component in the cosmic radiation provide crucial information about the propagation of charged particles through the heliosphere. T…
Lithium and Beryllium isotopes with the PAMELA experiment
W. Menn, E. A. Bogomolov, M. Simon +56
The cosmic-ray lithium and beryllium (Li, Li, Be, Be, Be) isotopic composition has been measured with the satellite-borne experiment PAMELA, which wa…
Evidence of energy and charge sign dependence of the recovery time for the December 2006 Forbush event measured by the PAMELA experiment
R. Munini, M. Boezio, A. Bruno +55
New results on the short-term galactic cosmic ray (GCR) intensity variation (Forbush decrease) in December 2006 measured by the PAMELA instrument are presented. Forbush decreases a…
Ten Years of PAMELA in Space
O. Adriani, G. C. Barbarino, G. A. Bazilevskaya +50
The PAMELA cosmic ray detector was launched on June 15th 2006 on board the Russian Resurs-DK1 satellite, and during ten years of nearly continuous data-taking it has observed new i…
Secondary positrons and electrons measured by PAMELA experiment
V. V. Mikhailov, O. Adriani, G. Barbarino +55
We present a measurements of electron and positron fluxes below the geomagnetic cutoff rigidity in wide energy range from 50 MeV to several GeV by the PAMELA magnetic spectrometer.…
Measurements of Cosmic-Ray Hydrogen and Helium Isotopes with the PAMELA experiment
O. Adriani, G. C. Barbarino, G. A. Bazilevskaya +56
The cosmic-ray hydrogen and helium (H, H, He, He) isotopic composition has been measured with the satellite-borne experiment PAMELA, which was launched into low-Ear…
Search for anisotropies in cosmic-ray positrons detected by the PAMELA experiment
O. Adriani, G. C. Barbarino, G. A. Bazilevskaya +57
The PAMELA detector was launched on board of the Russian Resurs-DK1 satellite on June 15, 2006. Data collected during the first four years have been used to search for large-scale…
Measurement of boron and carbon fluxes in cosmic rays with the PAMELA experiment
O. Adriani, G. C. Barbarino, G. A. Bazilevskaya +61
The propagation of cosmic rays inside our galaxy plays a fundamental role in shaping their injection spectra into those observed at Earth. One of the best tools to investigate this…
The cosmic-ray positron energy spectrum measured by PAMELA
PAMELA Collaboration, O. Adriani, G. C. Barbarino +63
Precision measurements of the positron component in the cosmic radiation provide important information about the propagation of cosmic rays and the nature of particle sources in ou…
Cosmic-Ray Positron Identification with the PAMELA experiment
O. Adriani, G. C. Barbarino, G. A. Bazilevskaya +63
The PAMELA satellite borne experiment is designed to study cosmic rays with great accuracy in a wide energy range. One of PAMELA's main goal is the study of the antimatter componen…
Measurement of the isotopic composition of hydrogen and helium nuclei in cosmic rays with the PAMELA experiment
O. Adriani, G. C. Barbarino, G. A. Bazilevskaya +59
The satellite-borne experiment PAMELA has been used to make new measurements of cosmic ray H and He isotopes. The isotopic composition was measured between 100 and 600 MeV/n for hy…
The discovery of geomagnetically trapped cosmic ray antiprotons
O. Adriani, G. C. Barbarino, G. A. Bazilevskaya +61
The existence of a significant flux of antiprotons confined to Earth's magnetosphere has been considered in several theoretical works. These antiparticles are produced in nuclear i…
PAMELA Measurements of Cosmic-ray Proton and Helium Spectra
O. Adriani, G. C. Barbarino, G. A. Bazilevskaya +62
Protons and helium nuclei are the most abundant components of the cosmic radiation. Precise measurements of their fluxes are needed to understand the acceleration and subsequent pr…
The cosmic-ray electron flux measured by the PAMELA experiment between 1 and 625 GeV
PAMELA Collaboration, O. Adriani, G. C. Barbarino +64
Precision measurements of the electron component in the cosmic radiation provide important information about the origin and propagation of cosmic rays in the Galaxy. Here we presen…
PAMELA results on the cosmic-ray antiproton flux from 60 MeV to 180 GeV in kinetic energy
PAMELA Collaboration, O. Adriani, G. C. Barbarino +61
The satellite-borne experiment PAMELA has been used to make a new measurement of the cosmic-ray antiproton flux and the antiproton-to-proton flux ratio which extends previously pub…
The PAMELA Space Experiment
E. Mocchiutti, O. Adriani, G. C. Barbarino +55
The 15th of June 2006, the PAMELA satellite-borne experiment was launched from the Baikonur cosmodrome and it has been collecting data since July 2006. The apparatus comprises a ti…