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Splash and Re-entrant albedo fluxes measured in the PAMELA experiment
KTH, School of Engineering Sciences (SCI), Physics, Particle and Astroparticle Physics.
KTH, School of Engineering Sciences (SCI), Physics, Particle and Astroparticle Physics.
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Number of Authors: 63
2015 (English)In: FUNDAMENTAL RESEARCH IN PARTICLE PHYSICS AND COSMOPHYSICS, Elsevier, 2015, 314-319 p.Conference paper (Refereed)
Abstract [en]

This work devoted to the description of the method for splash albedo protons identification in the satellite-born experiment PAMELA. In contrast to the reentrant albedo particles, which enter into the main aperture of the instrument, the direct albedo particles enter from the opposite direction, so they pass a few detectors, including calorimeter, before being register by the magnetic spectrometer. The developed method take into account the influence of these detectors on the selection of events and measurements of their characteristics. To test this method the energy spectrum of reentrant albedo protons in various regions of the near-Earth space reconstructed; it is in a good agreement with the classical measurements in the main aperture. Therefore, this method can be useful to obtain a new physical data about fluxes of splash albedo protons in the PAMELA experiment, which, unlike the reentrant albedo, can be study even at high geomagnetic latitudes.

Place, publisher, year, edition, pages
Elsevier, 2015. 314-319 p.
Series
, Physics Procedia, ISSN 1875-3892 ; 74
Keyword [en]
PAMELA, splash albedo
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:kth:diva-192357DOI: 10.1016/j.phpro.2015.09.248ISI: 000380494900051ScopusID: 2-s2.0-84973138187OAI: oai:DiVA.org:kth-192357DiVA: diva2:967840
Conference
Fundamental Research in Particle Physics and Cosmophysics, FEB 18-20, 2015, Moscow, RUSSIA
Note

QC 20160909

Available from: 2016-09-09 Created: 2016-09-09 Last updated: 2016-09-09Bibliographically approved

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Carlson, PerPearce, Mark
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