ACE Observations of The Bastille Day 2000 Interplanetary Disturbances

Smith, C. W. and Ness, N. F. and Burlaga, L. F. and Skoug, R. M. and McComas, D. J. and Zurbuchen, T. H. and Gloeckler, G. and Haggerty, D. K. and Gold, R. E. and Desai, M. I. and Mason, G. M. and Mazur, J. E. and Dwyer, J. R. and Popecki, M. A. and Möbius, E. and Cohen, C. M. S. and Leske, R. A. (2001) ACE Observations of The Bastille Day 2000 Interplanetary Disturbances. Solar Physics, 204 (1-2). pp. 229-254. ISSN 0038-0938. doi:10.1023/A:1014265108171. https://resolver.caltech.edu/CaltechAUTHORS:20150303-090801250

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Abstract

We present ACE observations for the six-day period encompassing the Bastille Day 2000 solar activity. A high level of transient activity at 1 AU, including ICME-driven shocks, magnetic clouds, shock-accelerated energetic particle populations, and solar energetic ions and electrons, are described. We present thermal ion composition signatures for ICMEs and magnetic clouds from which we derive electron temperatures at the source of the disturbances and we describe additional enhancements in some ion species that are clearly related to the transient source. We describe shock acceleration of 0.3–2.0 MeV nucl^(−1) protons and minor ions and the relative inability of some of the shocks to accelerate significant energetic ion populations near 1 AU. We report the characteristics of <20 MeV nucl^(−1) solar energetic ions and <0.32 MeV electrons and attempt to relate the release of energetic electrons to particular source regions.

Item Type:

Article

Related URLs:

URL	URL Type	Description
http://dx.doi.org/10.1023/A:1014265108171	DOI	Article
https://rdcu.be/b0ZqM	Publisher	Free ReadCube access

ORCID:

Author	ORCID
Burlaga, L. F.	0000-0002-5569-1553
McComas, D. J.	0000-0001-6160-1158
Haggerty, D. K.	0000-0001-6395-8943
Desai, M. I.	0000-0002-7318-6008
Mason, G. M.	0000-0003-2169-9618
Cohen, C. M. S.	0000-0002-0978-8127
Leske, R. A.	0000-0002-0156-2414

Additional Information:

© 2001 Kluwer Academic Publishers. Accepted 3 July 2001. This work was made possible by NASA through its continued support of the ACE spacecraft team. Work at the University of Delaware was supported by CIT subcontract PC251439 under NASA grant NAG5-6912 for support of the ACE magnetic field experiment. Work at Los Alamos was performed under the auspices of the U.S. Department of Energy with financial support from the NASA ACE program. The University of Michigan work was supported, in part, by NASA contracts NAG5-2810 and NAG5-7111. Work at JHU/APL was supported by NASA contract NAG5-92721. Work at the University of Maryland was supported by NASA contract NAS5-30927 and grant NAG5-7228 and NASA grant PC251428. Work at UNH was supported by NASA contract NAG5-6912. Work at the California Institute of Technology was supported by NASA under grant NAS5-6912.

Group:

Space Radiation Laboratory

Funders:

Funding Agency	Grant Number
NASA	NAG5-6912
NASA	NAG5-2810
NASA	NAG5-7111
NASA	NAG5-92721
NASA	NAS5-30927
NASA	NAG5-7228
NASA	PC251428
NASA	NAS5-6912

Other Numbering System:

Other Numbering System Name	Other Numbering System ID
Space Radiation Laboratory	2001-35

Issue or Number:

1-2

DOI:

10.1023/A:1014265108171

Record Number:

CaltechAUTHORS:20150303-090801250

Persistent URL:

https://resolver.caltech.edu/CaltechAUTHORS:20150303-090801250

Usage Policy:

No commercial reproduction, distribution, display or performance rights in this work are provided.

ID Code:

55454

Collection:

CaltechAUTHORS

Deposited By:

Deborah Miles

Deposited On:

06 Mar 2015 05:48

Last Modified:

10 Nov 2021 20:46

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