Theoretical and experimental power spectra of neutron monitor time series in 1978

Il Nuovo Cimento C - Tập 3 Số 3 - Trang 267-272 - 1980
Bergamasco, L.1, Alessio, S.2
1Istituto di Cosmo-geofisica del C.N.R., Torino, Italia
2Istituto di Fisica Generale dell'Università, Torino, Italia

Tóm tắt

A comprehensive model for the spectral analysis of neutron monitor data is presented. The contributions to the power spectrum include scintillations in the interplanetary magnetic field caused by cosmic-ray diffusion along and perpendicularly to the field and Forbush-decrease effects. The effects of the Earth's rotation and of nonlinear interactions between particles and fields are taken into account. The model is then compared with the 1978 data of the «polar» station of Alert and the «quasi-equatorial» station of Deep River and the agreement is very satisfactory.

Tài liệu tham khảo

citation_journal_title=Nuovo Cimento C; citation_author=M. Galli, M. P. Attolini, S. Cecchini, I. Guidi; citation_volume=1; citation_publication_date=1978; citation_pages=275-275; citation_id=CR1 citation_journal_title=J. Geophys. Res.; citation_author=A. J. Owens; citation_volume=79; citation_publication_date=1974; citation_pages=895-895; citation_id=CR2 citation_journal_title=J. Geophys. Res.; citation_author=A. J. Owens, J. R. Jokipii; citation_volume=79; citation_publication_date=1975; citation_pages=907-907; citation_id=CR3 citation_journal_title=J. Geophys. Res.; citation_author=J. R. Jokipii, A. J. Owens; citation_volume=81; citation_publication_date=1976; citation_pages=2094-2094; citation_doi=10.1029/JA081i013p02094; citation_id=CR4 citation_journal_title=Sol. Phys.; citation_author=P. C. Hedgecock; citation_volume=42; citation_publication_date=1975; citation_pages=497-497; citation_doi=10.1007/BF00149929; citation_id=CR5 citation_journal_title=Proceedings of the XII International Conference on Cosmic Rays; citation_author=J. J. Quenby, J. F. Sear; citation_volume=2; citation_publication_date=1971; citation_pages=771-771; citation_id=CR6 citation_journal_title=Nuovo Cimento C; citation_author=S. Alessio, L. Bergamasco, G. Cini; citation_volume=2; citation_publication_date=1979; citation_pages=53-53; citation_id=CR7 citation_journal_title=Nuovo Cimento C; citation_author=S. Alessio, L. Bergamasco; citation_volume=2; citation_publication_date=1979; citation_pages=449-449; citation_id=CR8 citation_journal_title=Proceedings of the XIV International Conference on Cosmic Rays; citation_author=M. P. Attolini, S. Cecchini, I. Guidi, M. Galli; citation_volume=3; citation_publication_date=1975; citation_pages=1113-1113; citation_id=CR9