Zobrazeno 1 - 10
of 96
pro vyhledávání: '"J. W. Cirtain"'
Publikováno v:
The Astrophysical Journal. 630:596-614
Extreme-ultraviolet (EUV) observations of an emerging active region are used to study separator reconnection in the corona. We identify each EUV loop connecting the emerging polarity to a nearby existing active region over the 41 hr period beginning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a12519b774f90a14126f3b6d3e05e51f
https://doi.org/10.1086/432039
https://doi.org/10.1086/432039
Publikováno v:
The Astrophysical Journal. 599:604-614
We have selected a sample of 10 coronal loops that were clearly visible in the 171 A passband of the SOHO EIT, five on the limb and five on the disk. Our analysis was limited to 171/195/284 image "triplets"—observations taken when the instrument cy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ab7c3811d6a9c654a636ab5bab85dd2
https://doi.org/10.1086/379212
https://doi.org/10.1086/379212
Autor:
J. W. Cirtain, J. T. Schmelz, D. Ellis, D. A. Medlin, H. T. Blevins, K. Nasraoui, C. R. Nevels, J. E. Beene
Publikováno v:
Advances in Space Research. 32:1109-1115
Are coronal loops isothermal? A controversy over this question has arisen recently because different investigators using different techniques have obtained very different answers. Analysis of data using narrowband filter ratios to obtain temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfd7a3e6b42e9d66cfe6fe5a0f331fce
https://doi.org/10.1016/s0273-1177(03)00314-4
https://doi.org/10.1016/s0273-1177(03)00314-4
Publikováno v:
Advances in Space Research. 32:1117-1121
The ability to accurately measure the temperature and density of the solar atmosphere is essential to understanding the physical nature of Coronal loops. After data has been corrected to account for cosmic ray incidents on the CCD and instrumental ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe64b9c22778cb7a4393d82697ac1e47
https://doi.org/10.1016/s0273-1177(03)00315-6
https://doi.org/10.1016/s0273-1177(03)00315-6
Publikováno v:
Advances in Space Research. 30:507-516
Insights into the nature of the heating mechanism in coronal plasmas can be gained through the analysis of differential emission measure curves localized along coronal loops. This technique is especially desirable since it does not require the isothe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::427b8b3afdf85a42a375260b8220df7b
https://doi.org/10.1016/s0273-1177(02)00329-0
https://doi.org/10.1016/s0273-1177(02)00329-0
Publikováno v:
The Astrophysical Journal. 556:896-904
We have constructed a multithermal diUerential emission measure distribution for several pixels along a relatively isolated coronal loop on the southwest limb of the solar disk using spectral line data from the Solar and Heliospheric Observatory coro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3beada522d6d7b7a3235268fcd0debc
https://doi.org/10.1086/321588
https://doi.org/10.1086/321588
Autor:
Justin C. Kasper, J. W. Cirtain, Phyllis Whittlesey, Gary P. Zank, K. H. Wright, Anthony W. Case
Publikováno v:
Journal of Physics: Conference Series. 767:012026
The upcoming Solar Probe Plus mission (Launch 2018) will launch with the newest and fastest space plasma instrumentation to date. The Solar Wind Electrons, Alphas, and Protons (SWEAP) instrument suite, which measures thermal plasma, will make measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e1fb4d58488afbec9404f95081d18bf
https://doi.org/10.1088/1742-6596/767/1/012026
https://doi.org/10.1088/1742-6596/767/1/012026
Publikováno v:
The Astrophysical Journal. 577:L115-L117
We analyze the determination of coronal line-of-sight temperatures with the technique of narrowband filter ratios that is currently employed for data obtained with the Transition Region and Coronal Explorer and the EUV Imaging Telescope on board the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9f4c88b253487ada31c8199bf1f6191
https://doi.org/10.1086/344254
https://doi.org/10.1086/344254
Autor:
P. C. H. Martens, G. D. R. Attrill, A. R. Davey, A. Engell, S. Farid, P. C. Grigis, J. Kasper, K. Korreck, S. H. Saar, A. Savcheva, Y. Su, P. Testa, M. Wills-Davey, P. N. Bernasconi, N.-E. Raouafi, V. A. Delouille, J. F. Hochedez, J. W. Cirtain, C. E. DeForest, R. A. Angryk, I. De Moortel, T. Wiegelmann, M. K. Georgoulis, R. T. J. McAteer, R. P. Timmons
Publikováno v:
The Solar Dynamics Observatory ISBN: 9781461436720
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cc326c1fc232cfc1de0076e32ba7b4d
https://doi.org/10.1007/978-1-4614-3673-7_6
https://doi.org/10.1007/978-1-4614-3673-7_6
Publikováno v:
AIP Advances; Aug2024, Vol. 14 Issue 8, p1-7, 7p