--- abstract: 'We analysed the solar particle event following the 9 July 1996 solar flare. High-energy protons were detected by the ERNE instrument on board SOHO. Anisotropy of arriving protons revealed very peculiar non-monotonic development. A short period of almost isotropic distribution was imbedded into the prolonged period of beam-like distribution of 14-17 MeV protons. This implies the existence of a narrow magnetic channel with a much smaller mean free path than in the surrounding quiet solar wind plasma.' adsnote: Provided by the SAO/NASA Astrophysics Data System adsurl: https://ui.adsabs.harvard.edu/abs/1997SoPh..175..785K authors: - L. G. Kocharov - J. Torsti - T. Laitinen - R. Vainio category: publications date: '1997-10-01' doi: 10.1023/A:1004996306331 draft: false featured: false journal: Sol. Phys. month: October number: '2' pages: 785-795 projects: [] publication: Sol. Phys. publication_types: - '2' tags: - Flare - Solar wind - Transport parameter - Solar wind plasma - Interplanetary shock title: 'Implications of Proton Anisotropy Development Observed by the ERNE Instrument During the 9 July 1996 Solar Particle Event' type: ARTICLE volume: '175' year: '1997' ---