Possible structure in the cosmic ray electron spectrum measured by the ATIC-2 and ATIC-4 experimentsстатья
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Дата последнего поиска статьи во внешних источниках: 6 февраля 2017 г.
Аннотация:A strong excess in a form of a wide peak in the energy range of 300–800 GeV was discovered in the first measurements of the electron spectrum in the energy range from
20 GeV to 3 TeV by the balloon-borne experiment ATIC
(Chang et al., 2008b). The experimental data processing and
analysis of the electron spectrum with different criteria for
selection of electrons, completely independent of the results
reported in Chang et al. (2008b) is employed in the present
paper. The new independent analysis generally confirms the
results of Chang et al. (2008b), but shows that the spectrum
in the region of the excess is represented by a number of
narrow peaks. The measured spectrum is compared to the
spectrum of Chang et al. (2008b) and to the spectrum of the
Fermi/LAT experiment .