4–9 Sept 2016
Torino
Europe/Rome timezone

Secondary positrons and electrons measured by PAMELA experiment

8 Sept 2016, 12:15
15m
Aula Gialla (Torino Esposizioni)

Aula Gialla

Torino Esposizioni

oral Parallel

Speaker

Dr Vladimir Mikhailov (NRNU MEPHI)

Description

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. The instrument was launched on June 15th 2006 on-board the Resurs-DK satellite on low orbit with 70 degrees inclination and altitude between 350 and 600 km. The procedure of trajectories calculations in the geomagnetic field separates stably trapped and albedo components produced in interactions of cosmic ray protons with the residual atmosphere from galactic cosmic rays. Features of spatial distributions of secondary electrons and positrons in the near Earth space, including the South Atlantic Anomaly, were investigated.

Primary author

Dr Vladimir Mikhailov (NRNU MEPHI)

Presentation materials