Solar energetic particle heavy ion properties in the widespread event of 2020 November 29. Mason, G. M., Cohen, C. M. S., Ho, G. C., Mitchell, D. G., Allen, R. C., Hill, M. E., Andrews, G. B., Berger, L., Boden, S., Boettcher, S., Cernuda, I., Christian, E. R., Cummings, A. C., Davis, A. J., I Desai, M., de Nolfo, G. A., Eldrum, S., Elftmann, R., Kollhoff, A., Giacalone, J., Gomez-Herrero, R., Hayes, J., Janitzek, N. P., Joyce, C. J., Korth, A., Kuehl, P., Kulkarni, S. R., Labrador, A. W., Lara, F. E., Lees, W. J., Leske, R. A., Mall, U., Martin, C., Hellin, A. M., Matthaeus, W. H., McComas, D. J., Jr. McNutt, R. L., Mewaldt, R. A., Mitchell, J. G., Pacheco, D., Espada, P. P., Prieto, M., Rankin, J. S., Ravanbakhsh, A., Rodriguez-Pacheco, J., Polo, O. R., Roelof, E. C., Sanchez-Prieto, S., Schlemm, C. E., & Schwadron, N. A. Astronomy & Astrophysics, 2021. Publisher: Edp Sciences S A Type: Article tex.date-modified: 2022-04-12 11:34:55 +0100
Solar energetic particle heavy ion properties in the widespread event of 2020 November 29 [link]Paper  doi  abstract   bibtex   
Context. Following a multi-year minimum of solar activity, a solar energetic particle event on 2020 Nov. 29 was observed by multiple spacecraft covering a wide range of solar longitudes including ACE, the Solar Terrestrial Relations Observatory-A, and the recently launched Parker Solar Probe and Solar Orbiter. Aims. Multi-point observations of a solar particle event, combined with remote-sensing imaging of flaring, shocks, and coronal mass ejections allows for a global picture of the event to be synthesized, and made available to the modeling community to test, constrain, and refine models of particle acceleration and transport according to such parameters as shock geometries and particle mass-to-charge ratios. Methods. Detailed measurements of heavy ion intensities, time dependence, fluences, and spectral slopes provided the required test data for this study. Results. The heavy ion abundances, timing, and spectral forms for this event fall well within the range found in prior surveys at 1 au. The spectra were well fitted by broken power law shapes; the Fe/O ratio was somewhat lower than the average of other events. In addition, He-3/He-4 was very low, with only the upper limits established here.
@article{Mason2021,
	title = {Solar energetic particle heavy ion properties in the widespread event of 2020 {November} 29},
	volume = {656},
	issn = {0004-6361},
	url = {https://doi.org/10.1051/0004-6361/202141310},
	doi = {10.1051/0004-6361/202141310},
	abstract = {Context. Following a multi-year minimum of solar activity, a solar energetic particle event on 2020 Nov. 29 was observed by multiple spacecraft covering a wide range of solar longitudes including ACE, the Solar Terrestrial Relations Observatory-A, and the recently launched Parker Solar Probe and Solar Orbiter. Aims. Multi-point observations of a solar particle event, combined with remote-sensing imaging of flaring, shocks, and coronal mass ejections allows for a global picture of the event to be synthesized, and made available to the modeling community to test, constrain, and refine models of particle acceleration and transport according to such parameters as shock geometries and particle mass-to-charge ratios. Methods. Detailed measurements of heavy ion intensities, time dependence, fluences, and spectral slopes provided the required test data for this study. Results. The heavy ion abundances, timing, and spectral forms for this event fall well within the range found in prior surveys at 1 au. The spectra were well fitted by broken power law shapes; the Fe/O ratio was somewhat lower than the average of other events. In addition, He-3/He-4 was very low, with only the upper limits established here.},
	journal = {Astronomy \& Astrophysics},
	author = {Mason, G. M. and Cohen, C. M. S. and Ho, G. C. and Mitchell, D. G. and Allen, R. C. and Hill, M. E. and Andrews, G. B. and Berger, L. and Boden, S. and Boettcher, S. and Cernuda, I. and Christian, E. R. and Cummings, A. C. and Davis, A. J. and I Desai, M. and de Nolfo, G. A. and Eldrum, S. and Elftmann, R. and Kollhoff, A. and Giacalone, J. and Gomez-Herrero, R. and Hayes, J. and Janitzek, N. P. and Joyce, C. J. and Korth, A. and Kuehl, P. and Kulkarni, S. R. and Labrador, A. W. and Lara, F. Espinosa and Lees, W. J. and Leske, R. A. and Mall, U. and Martin, C. and Hellin, A. Martinez and Matthaeus, W. H. and McComas, D. J. and Jr. McNutt, R. L. and Mewaldt, R. A. and Mitchell, J. G. and Pacheco, D. and Espada, P. Parra and Prieto, M. and Rankin, J. S. and Ravanbakhsh, A. and Rodriguez-Pacheco, J. and Polo, O. Rodriguez and Roelof, E. C. and Sanchez-Prieto, S. and Schlemm, C. E. and Schwadron, N. A.},
	year = {2021},
	note = {Publisher: Edp Sciences S A
Type: Article
tex.date-modified: 2022-04-12 11:34:55 +0100},
}

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