PoS - Proceedings of Science
Volume 414 - 41st International Conference on High Energy physics (ICHEP2022) - Astroparticle Physics and Cosmology
Anisotropy of Protons and Light Primary Nuclei in Cosmic Rays Measured with the Alpha Magnetic Spectrometer on the ISS
M. Molero Gonzalez*, J. Casaus and M.A. Velasco Frutos
Full text: pdf
Pre-published on: October 31, 2022
Published on: June 15, 2023
A measurement of the cosmic ray anisotropy on the arrival directions of protons and light primary nuclei helium, carbon, and oxygen has been performed in galactic coordinates by the Alpha Magnetic Spectrometer onboard the International Space Station. The analysis is based on the first 10 years of data taking. Results are consistent with isotropy for the different species and upper limits on the dipole amplitude ($\delta$) at the 95$\%$ C.I. have been established. In particular, for rigidities above 200 GV limits of $\delta$ < 0.30$\%$, $\delta$ < 0.30$\%$, $\delta$ < 1.41$\%$, and $\delta$ < 1.73$\%$ are obtained for protons, helium, carbon and oxygen respectively.
DOI: https://doi.org/10.22323/1.414.0103
How to cite

Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.

Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.