{"paper":{"title":"Forbush decreases and $<$ 2-day GCR flux non-recurrent variations studied with LISA Pathfinder","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP","astro-ph.SR"],"primary_cat":"physics.space-ph","authors_text":"A. Cavalleri, A. Cesarini, A. M. Cruise, A. Petiteau, A. Wittchen, B. Kaune, C. F. Sopuerta, C. Grimani, C. J. Killow, D. Bortoluzzi, D. Giardini, D. Hollington, D. Hoyland, D. I. Robertson, D. Mance, D. Telloni, D. Texier, D. Vetrugno, E. Castelli, E. D. Fitzsimons, E. Plagnol, F. Gibert, F. Martin-Porqueras, F. Rivas, G. Dixon, G. Heinzel, G. Russano, G. Wanner, H. Audley, H. Inchausp\\'e, H. Ward, I. Diepholz, I. Harrison, I. Lloro, I. Mateos, J. A. Lobo, J. Baird, J. Grzymisch, J. I. Thorpe, J. Martino, J. Mendes, J. P. L\\'opez-Zaragoza, J. Ramos-Castro, J. Reiche, J. Slutsky, K. Danzmann, K. Kudela, L. Ferraioli, L. Gesa, L. Liu, L. Martin-Polo, L. Mendes, L. Wissel, M. Armano, M. Born, M. de Deus Silva, M. Fabi, M. Freschi, M. Hewitson, M. Hueller, M. Laurenza, M. Nofrarias, M. Perreur-Lloyd, M. Villani, N. Finetti, N. Karnesis, N. Korsakova, N. Meshksar, O. Jennrich, P. Binetruy, P. Jetzer, P. Pivato, P. Wass, P. W. McNamara, P. Zweifel, R. Dolesi, R. Giusteri, R. Maarschalkerweerd, S. Benella, S. Paczkowski, S. Vitale, T. Sumner, V. Ferroni, V. Mart\\'in, W. J. Weber","submitted_at":"2019-04-09T14:17:46Z","abstract_excerpt":"Non-recurrent short term variations of the galactic cosmic-ray (GCR) flux above 70 MeV n$^{-1}$ were observed between 2016 February 18 and 2017 July 3 aboard the European Space Agency LISA Pathfinder (LPF) mission orbiting around the Lagrange point L1 at 1.5$\\times$10$^6$ km from Earth. The energy dependence of three Forbush decreases (FDs) is studied and reported here. A comparison of these observations with others carried out in space down to the energy of a few tens of MeV n$^{-1}$ shows that the same GCR flux parameterization applies to events of different intensity during the main phase. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.04694","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}