Recurrent and non-recurrent galactic cosmic-ray flux short-term variations observed with LISA Pathfinder

Simone Benella; Catia Grimani; Michele Fabi; Noemi Finetti; Mattia Villani

Recurrent and non-recurrent galactic cosmic-ray flux short-term variations observed with LISA Pathfinder

Simone Benella
, Catia Grimani
, Michele Fabi
, Noemi Finetti
, Mattia Villani

University of Urbino Carlo Bo
Istituto Nazionale di Fisica Nucleare, Sezione di Firenze
Università Dell'Aquila

Résultats de recherche: Contribution à un journal › Article de conférence › Revue par des pairs

Résumé

Recurrent and non-recurrent galactic cosmic-ray (GCR) flux short-term variations, including three Forbush decreases, were observed with a particle detector aboard the European Space Agency mission LISA Pathfinder (LPF) orbiting around the Lagrangian point L1 between 2016 February 18 and 2017 July 3. The comparison of neutron monitor observations gathered at different geographic latitudes with contemporaneous LPF measurements provide precious clues about the energy-dependence of both recurrent and non-recurrent GCR flux short-term variations. A detailed study of the correlation between interplanetary structures and cosmic-ray short-term variations in 2016-2017 was also carried out and the results are presented here.

langue originale	Anglais
journal	Proceedings of Science
Volume	358
état	Publié - 1 janv. 2019
Modification externe	Oui
Evénement	36th International Cosmic Ray Conference, ICRC 2019 - Madison, États-Unis Durée: 24 juil. 2019 → 1 août 2019

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title = "Recurrent and non-recurrent galactic cosmic-ray flux short-term variations observed with LISA Pathfinder",

abstract = "Recurrent and non-recurrent galactic cosmic-ray (GCR) flux short-term variations, including three Forbush decreases, were observed with a particle detector aboard the European Space Agency mission LISA Pathfinder (LPF) orbiting around the Lagrangian point L1 between 2016 February 18 and 2017 July 3. The comparison of neutron monitor observations gathered at different geographic latitudes with contemporaneous LPF measurements provide precious clues about the energy-dependence of both recurrent and non-recurrent GCR flux short-term variations. A detailed study of the correlation between interplanetary structures and cosmic-ray short-term variations in 2016-2017 was also carried out and the results are presented here.",

author = "Simone Benella and Catia Grimani and Michele Fabi and Noemi Finetti and Mattia Villani",

note = "Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0).; 36th International Cosmic Ray Conference, ICRC 2019 ; Conference date: 24-07-2019 Through 01-08-2019",

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T1 - Recurrent and non-recurrent galactic cosmic-ray flux short-term variations observed with LISA Pathfinder

AU - Benella, Simone

AU - Grimani, Catia

AU - Fabi, Michele

AU - Finetti, Noemi

AU - Villani, Mattia

N1 - Publisher Copyright: © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0).

PY - 2019/1/1

Y1 - 2019/1/1

N2 - Recurrent and non-recurrent galactic cosmic-ray (GCR) flux short-term variations, including three Forbush decreases, were observed with a particle detector aboard the European Space Agency mission LISA Pathfinder (LPF) orbiting around the Lagrangian point L1 between 2016 February 18 and 2017 July 3. The comparison of neutron monitor observations gathered at different geographic latitudes with contemporaneous LPF measurements provide precious clues about the energy-dependence of both recurrent and non-recurrent GCR flux short-term variations. A detailed study of the correlation between interplanetary structures and cosmic-ray short-term variations in 2016-2017 was also carried out and the results are presented here.

AB - Recurrent and non-recurrent galactic cosmic-ray (GCR) flux short-term variations, including three Forbush decreases, were observed with a particle detector aboard the European Space Agency mission LISA Pathfinder (LPF) orbiting around the Lagrangian point L1 between 2016 February 18 and 2017 July 3. The comparison of neutron monitor observations gathered at different geographic latitudes with contemporaneous LPF measurements provide precious clues about the energy-dependence of both recurrent and non-recurrent GCR flux short-term variations. A detailed study of the correlation between interplanetary structures and cosmic-ray short-term variations in 2016-2017 was also carried out and the results are presented here.

UR - https://www.scopus.com/pages/publications/85086238574

M3 - Conference article

AN - SCOPUS:85086238574

SN - 1824-8039

VL - 358

JO - Proceedings of Science

JF - Proceedings of Science

T2 - 36th International Cosmic Ray Conference, ICRC 2019

Y2 - 24 July 2019 through 1 August 2019

ER -

Recurrent and non-recurrent galactic cosmic-ray flux short-term variations observed with LISA Pathfinder

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