Zobrazeno 1 - 10
of 26
pro vyhledávání: '"L. D. de Feiter"'
Publikováno v:
Solar Physics. 47:117-126
Examination of X-ray images obtained by the S-054 X-ray spectrographic telescope on Skylab shows the presence of some atypical X-ray emitting coronal structures in active regions which are not consistent with potential extrapolations of photospheric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68d8e7a5e21598d59e49ab080ae255b6
https://doi.org/10.1007/bf00152249
https://doi.org/10.1007/bf00152249
Autor:
L. D. De Feiter
Publikováno v:
Space Science Reviews. 17:181-193
This paper discusses some of the well-documented flare phenomena and possible analogies with magnetospheric substorm phenomena. Such analogies do exist, but also important differences. The combination of forces from magnetospheric and solar physicist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4465a4a62cc747ffc7e6311d690b9dc3
https://doi.org/10.1007/bf00718572
https://doi.org/10.1007/bf00718572
Autor:
L. D. De Feiter
Publikováno v:
Symposium - International Astronomical Union. 68:283-297
This review discusses the available observational material of solar hard X-ray bursts, their interpretation in terms of a model of the source region and their relation with other flash-phase phenomena, in particular the impulsive microwave bursts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e0f30d847c5e9667e7d4c8b51f861f2
https://doi.org/10.1017/s0074180900071771
https://doi.org/10.1017/s0074180900071771
Autor:
K. O. Kiepenheuer, G. Newkirk, V. Bumba, A. Bruzek, L. W. Acton, L. D. de Feiter, J. T. Jefferies, V. A. Krat, F. Moriyama, P. Simon
Publikováno v:
Transactions of the International Astronomical Union. 16:13-54
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30e461635f1e3a17f99a7df7cf6b08a5
https://doi.org/10.1017/s0251107x00000043
https://doi.org/10.1017/s0251107x00000043
Autor:
L. D. de Feiter, Z. Švestka
Publikováno v:
Solar Physics. 41:415-424
The Lyman spectrum of hydrogen has been computed for a number of flare models, characterized by the column density of hydrogen atoms in the ground state (N1), the electron density (ne) and the electron temperature (Te). Broadening by the thermal Dopp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c952063af1c8048bb056cd5e7a09d49
https://doi.org/10.1007/bf00154078
https://doi.org/10.1007/bf00154078
Publikováno v:
Planetary and Space Science. 2:223-227
On the basis of a 24-hr patrol of solar radio noise established since the beginning of the International Geophysical Year, an identification is attempted of those solar flares which, on account of their associated radio responses, most probably were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7df6e2191e78b4ca0250eec42175e572
https://doi.org/10.1016/0032-0633(60)90019-2
https://doi.org/10.1016/0032-0633(60)90019-2
Autor:
L. D. De Feiter
Publikováno v:
International Astronomical Union Colloquium. 14:827-842
Recent observations of the energetic particles produced in solar flares indicate that the production of electrons, with energies up to about 100 keV, is a fairly common feature of small flares. In those flares the acceleration of protons and other nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::521bd4a16d639422c3d9834afa5b602c
https://doi.org/10.1017/s0252921100090011
https://doi.org/10.1017/s0252921100090011
Autor:
C. de Jager, L. D. de Feiter
Publikováno v:
Solar Physics. 28:183-186
We define superthermal plasma nodules as bright points (diameter ≲ 20″), visible on high resolution X-ray heliograms. Flares appear to show a strong tendency to occur at the places of these nodules. There are indications that (part of) the hot pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::facbe6602fec6685b70e60039110cf82
https://doi.org/10.1007/bf00152923
https://doi.org/10.1007/bf00152923
Autor:
C. de Jager, D. G. King-Hele, John Heise, P. L´ena, R. Somoza, Per Olof Lindblad, H. W. Ritchey, L. D. de Feiter
Publikováno v:
Space Science Reviews. 10:737-740
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9243334aa10d96480c12a96adf06db7
https://doi.org/10.1007/bf00171553
https://doi.org/10.1007/bf00171553
Publikováno v:
Solar Physics. 17:277-283
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c3acb658e52033b721dc91df63dfa2f
https://doi.org/10.1007/bf00152878
https://doi.org/10.1007/bf00152878