Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Alexander, W James"'
Autor:
Alexander W. James, Lucie M. Green, Graham Barnes, Lidia van Driel-Gesztelyi, David R. Williams
Publikováno v:
The Astrophysical Journal, Vol 975, Iss 1, p 52 (2024)
The ideal magnetohydrodynamic torus instability can drive the eruption of coronal mass ejections. The critical threshold of magnetic field strength decay for the onset of the torus instability occurs at different heights in different solar active reg
Externí odkaz:
https://doaj.org/article/d4a1453ae1b04e3dba53be2022c4d303
Autor:
David M. Long, Deborah Baker, Andy S. H. To, Lidia van Driel-Gesztelyi, David H. Brooks, Marco Stangalini, Mariarita Murabito, Alexander W. James, Mihalis Mathioudakis, Paola Testa
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 1, p 63 (2024)
The composition of the solar corona differs from that of the photosphere, with the plasma thought to fractionate in the solar chromosphere according to the first ionization potential (FIP) of the different elements. This produces a FIP bias, wherein
Externí odkaz:
https://doaj.org/article/57c3e388a81c4a13ab11abb23ce025f5
Autor:
Teodora Mihailescu, David H. Brooks, J. Martin Laming, Deborah Baker, Lucie M. Green, Alexander W. James, David M. Long, Lidia van Driel-Gesztelyi, Marco Stangalini
Publikováno v:
The Astrophysical Journal, Vol 959, Iss 2, p 72 (2023)
The plasma composition of the solar corona is different from that of the solar photosphere. Elements that have a low first ionization potential (FIP) are preferentially transported to the corona and therefore show enhanced abundances in the corona co
Externí odkaz:
https://doaj.org/article/92101c261abd4a2f96adbda4de3e1b95
Autor:
Stephanie L. Yardley, Christopher J. Owen, David M. Long, Deborah Baker, David H. Brooks, Vanessa Polito, Lucie M. Green, Sarah Matthews, Mathew Owens, Mike Lockwood, David Stansby, Alexander W. James, Gherardo Valori, Alessandra Giunta, Miho Janvier, Nawin Ngampoopun, Teodora Mihailescu, Andy S. H. To, Lidia van Driel-Gesztelyi, Pascal Démoulin, Raffaella D’Amicis, Ryan J. French, Gabriel H. H. Suen, Alexis P. Rouillard, Rui F. Pinto, Victor Réville, Christopher J. Watson, Andrew P. Walsh, Anik De Groof, David R. Williams, Ioannis Zouganelis, Daniel Müller, David Berghmans, Frédéric Auchère, Louise Harra, Udo Schuehle, Krysztof Barczynski, Éric Buchlin, Regina Aznar Cuadrado, Emil Kraaikamp, Sudip Mandal, Susanna Parenti, Hardi Peter, Luciano Rodriguez, Conrad Schwanitz, Phil Smith, Luca Teriaca, Cis Verbeeck, Andrei N. Zhukov, Bart De Pontieu, Tim Horbury, Sami K. Solanki, Jose Carlos del Toro Iniesta, Joachim Woch, Achim Gandorfer, Johann Hirzberger, David Orozco Súarez, Thierry Appourchaux, Daniele Calchetti, Jonas Sinjan, Fatima Kahil, Kinga Albert, Reiner Volkmer, Mats Carlsson, Andrzej Fludra, Don Hassler, Martin Caldwell, Terje Fredvik, Tim Grundy, Steve Guest, Margit Haberreiter, Sarah Leeks, Gabriel Pelouze, Joseph Plowman, Werner Schmutz, Sunil Sidher, William T. Thompson, Philippe Louarn, Andrei Federov
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 267, Iss 1, p 11 (2023)
The Slow Solar Wind Connection Solar Orbiter Observing Plan (Slow Wind SOOP) was developed to utilize the extensive suite of remote-sensing and in situ instruments on board the ESA/NASA Solar Orbiter mission to answer significant outstanding question
Externí odkaz:
https://doaj.org/article/0066ae64811043d48a0175ce81e45182
Autor:
Nawin Ngampoopun, David M. Long, Deborah Baker, Lucie M. Green, Stephanie L. Yardley, Alexander W. James, Andy S. H. To
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 2, p 150 (2023)
We report on the merging between the southern polar coronal hole and an adjacent coronal dimming induced by a coronal mass ejection on 2022 March 18, resulting in the merged region persisting for at least 72 hr. We use remote sensing data from multip
Externí odkaz:
https://doaj.org/article/76559b0958cb4d0a96bf0841757ac8c8
Autor:
Andy S. H. To, Alexander W. James, T. S. Bastian, Lidia van Driel-Gesztelyi, David M. Long, Deborah Baker, David H. Brooks, Samantha Lomuscio, David Stansby, Gherardo Valori
Publikováno v:
The Astrophysical Journal, Vol 948, Iss 2, p 121 (2023)
Sun-as-a-star coronal plasma composition, derived from full-Sun spectra, and the F10.7 radio flux (2.8 GHz) have been shown to be highly correlated ( r = 0.88) during solar cycle 24. However, this correlation becomes nonlinear during increased solar
Externí odkaz:
https://doaj.org/article/34a1dbfc30e44df1aa9cf8be5964e5ff
Publikováno v:
Astronomy & Astrophysics. 665:A37
Aims. Working towards improved space weather predictions, we aim to quantify how the critical height at which the torus instability drives coronal mass ejections (CMEs) varies over time in a sample of solar active regions. Methods. We model the coron
Autor:
Bartlett, John A., Berry, Paul S., Bockman, K. Wayne, Stein, Allan, Johnson, Judy, Graham, Shannon, Quinn, Joseph, DeMasi, Ralph, Alexander, W. James
Publikováno v:
The Journal of Infectious Diseases, 1998 Jan 01. 177(1), 231-234.
Externí odkaz:
https://www.jstor.org/stable/30107680
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 644, pp.A137. ⟨10.1051/0004-6361/202038781⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 644, pp.A137. ⟨10.1051/0004-6361/202038781⟩
Context: Many previous studies have shown that the magnetic precursor of a coronal mass ejection (CME) takes the form of a magnetic flux rope, and a subset of them have become known as `hot flux ropes' due to their emission signatures in $\sim$10 MK
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ab7013c53c8d8cb1c1f137f3bfb63f2
https://hal.archives-ouvertes.fr/hal-03249535
https://hal.archives-ouvertes.fr/hal-03249535
Autor:
Jack Jenkins, A. Vecchio, Georgios Nicolaou, Robert T. Wicks, Sarah A. Matthews, Matthieu Berthomier, T. Chust, Johann Hirzberger, L. Dolla, R. Carr, Spiros Patsourakos, O. Alexandrova, R. De Marco, V. Da Deppo, Angelos Vourlidas, Vincent Génot, Martin M. Roth, Alessandro Bemporad, Eduard P. Kontar, Susan T. Lepri, Lucie M. Green, Pedro Osuna, Jon A. Linker, Sergio Toledo-Redondo, D. Orozco Suárez, Denise Perrone, I. Carrasco-Blazquez, Manolis K. Georgoulis, Achim Gandorfer, Hardi Peter, Daniele Spadaro, Dirk Plettemeier, N. J. Fox, Luciano Rodriguez, Olga Malandraki, Andrei Zhukov, Teresa Nieves-Chinchilla, A. Giunta, Natasha L. S. Jeffrey, L. Etesi, Karine Bocchialini, Davina Innes, Kévin Dalmasse, Jim M. Raines, Jesper Schou, J. C. del Toro Iniesta, Jonathan Eastwood, Lucia Abbo, P. Rochus, T. Dudok de Wit, T. Appourchaux, Stuart D. Bale, C. Watson, Milan Maksimovic, F. Espinosa Lara, Sami K. Solanki, Paulett C. Liewer, Matthieu Kretzschmar, Vincenzo Andretta, L. R. Bellot Rubio, C. Plainaki, C. Terasa, V. Martinez-Pillet, C. Gontikakis, Säm Krucker, S. Parenti, David Long, I. Zouganelis, Silvano Fineschi, Gary Graham, Sophie Musset, Daniel Müller, L. Sanchez, Robert F. Wimmer-Schweingruber, Lakshmi Pradeep Chitta, Xavier Bonnin, Hamish A. S. Reid, Stefano Livi, Thomas Wiegelmann, Andreas Lagg, N. Vilmer, David Berghmans, D. Fontaine, Arnaud Masson, Francesco Valentini, Fernando Carcaboso, Laurence Rezeau, Luca Sorriso-Valvo, I. Cernuda Cangas, David R. Williams, Shane A. Maloney, M. Haberreiter, Miho Janvier, Andrei Fedorov, Luca Teriaca, Timothy S. Horbury, Philippe Louarn, Benoit Lavraud, Christopher J. Owen, Donald M. Hassler, Georgia Tsiropoula, Etienne Pariat, L. van Driel-Gesztelyi, Athanasios Papaioannou, Nicole Meyer-Vernet, Daniel Verscharen, D. N. Baker, Federico Landini, Cis Verbeeck, S. Gissot, Louise K. Harra, L. Rodriguez-Garcia, Andrea Verdini, Baptiste Cecconi, Ioannis Kontogiannis, C. N. Arge, Andrew Walsh, Richard Morton, Marco Romoli, Daniele Telloni, Lorenzo Matteini, Eric Buchlin, Fouad Sahraoui, Roberto Bruno, Christopher H. K. Chen, Radoslav Bučík, Nicolas Labrosse, J. Lefort, K. Moraitis, N. Janitzek, Gethyn R. Lewis, M. Steller, Kostas Tziotziou, Holly Gilbert, Angels Aran, F. Felix-Redondo, Mathew J. Owens, A. S. Brun, Alexander Nindos, Alexander W. James, K. Issautier, Laurent Gizon, N. E. Raouafi, B. Fleck, Javier Rodriguez-Pacheco, Alexis P. Rouillard, Raul Gomez-Herrero, George C. Ho, R. A. Howard, G. J. Hurford, Raffaella D'Amicis, F. Auchère, Helen O'Brien, Andrzej Fludra, J. Büchner, A. Tsounis, Roberto Susino, C. Krafft, Yu. V. Khotyaintsev, Udo Schühle, Štěpán Štverák, Mihailo M. Martinović, Maurizio Pancrazzi, Guillaume Aulanier, S. P. Plunkett, Marco Stangalini, Rui F. Pinto, A. De Groof, David Stansby, Jan Soucek, S. Dolei, Andris Vaivads, Marina Battaglia, Antoine Strugarek, Anastasios Anastasiadis, K.-L. Klein, Peter R. Young, Clementina Sasso, Marco Velli, V. Krasnoselskikh, A. Retino, T. Grundy, I. Leon, O. C. St. Cyr, Ester Antonucci
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, In press, ⟨10.1051/0004-6361/202038445⟩
BASE-Bielefeld Academic Search Engine
Astronomy & Astrophysics, 642, 1-19
Astronomy & Astrophysics, 642, pp. 1-19
Astronomy & astrophysics
642 (2020): A3-1–A3-19. doi:10.1051/0004-6361/202038445
info:cnr-pdr/source/autori:Zouganelis, I.; De Groof, A.; Walsh, A. P.; Williams, D. R.; Muller, D.; St Cyr, O. C.; Auchere, F.; Berghmans, D.; Fludra, A.; Horbury, T. S.; Howard, R. A.; Krucker, S.; Maksimovic, M.; Owen, C. J.; Rodriguez-Pacheco, J.; Romoli, M.; Solanki, S. K.; Watson, C.; Sanchez, L.; Lefort, J.; Osuna, P.; Gilbert, H. R.; Nieves-Chinchilla, T.; Abbo, L.; Alexandrova, O.; Anastasiadis, A.; Andretta, V.; Antonucci, E.; Appourchaux, T.; Aran, A.; Arge, C. N.; Aulanier, G.; Baker, D.; Bale, S. D.; Battaglia, M.; Bellot Rubio, L.; Bemporad, A.; Berthomier, M.; Bocchialini, K.; Bonnin, X.; Brun, A. S.; Bruno, R.; Buchlin, E.; Buechner, J.; Bucik, R.; Carcaboso, F.; Carr, R.; Carrasco-Blazquez, I.; Cecconi, B.; Cernuda Cangas, I.; Chen, C. H. K.; Chitta, L. P.; Chust, T.; Dalmasse, K.; D'Amicis, R.; Da Deppo, V.; De Marco, R.; Dolei, S.; Dolla, L.; de Wit, T. Dudok; van Driel-Gesztelyi, L.; Eastwood, J. P.; Espinosa Lara, F.; Etesi, L.; Fedorov, A.; Felix-Redondo, F.; Fineschi, S.; Fleck, B.; Fontaine, D.; Fox, N. J.; Gandorfer, A.; Genot, V.; Georgoulis, M. K.; Gissot, S.; Giunta, A.; Gizon, L.; Gomez-Herrero, R.; Gontikakis, C.; Graham, G.; Green, L.; Grundy, T.; Haberreiter, M.; Harra, L. K.; Hassler, D. M.; Hirzberger, J.; Ho, G. C.; Hurford, G.; Innes, D.; Issautier, K.; James, A. W.; Janitzek, N.; Janvier, M.; Jeffrey, N.; Jenkins, J.; Khotyaintsev, Y.; Klein, K.-L.; Kontar, E. P.; Kontogiannis, I.; Krafft, C.; Krasnoselskikh, V.; Kretzschmar, M.; Labrosse, N.; Lagg, A.; Landini, F.; Lavraud, B.; Leon, I.; Lepri, S. T.; Lewis, G. R.; Liewer, P.; Linker, J.; Livi, S.; Long, D. M.; Louarn, P.; Malandraki, O.; Maloney, S.; Martinez-Pillet, V.; Martinovic, M.; Masson, A.; Matthews, S.; Matteini, L.; Meyer-Vernet, N.; Moraitis, K.; Morton, R. J.; Musset, S.; Nicolaou, G.; Nindos, A.; O'Brien, H.; Orozco Suarez, D.; Owens, M.; Pancrazzi, M.; Papaioannou, A.; Parenti, S.; Pariat, E.; Patsourakos, S.; Perrone, D.; Peter, H.; Pinto, R. F.; Plainaki, C.; Plettemeier, D.; Plunkett, S. P.; Raines, J. M.; Raouafi, N.; Reid, H.; Retino, A.; Rezeau, L.; Rochus, P.; Rodriguez, L.; Rodriguez-Garcia, L.; Roth, M.; Rouillard, A. P.; Sahraoui, F.; Sasso, C.; Schou, J.; Schuehle, U.; Sorriso-Valvo, L.; Soucek, J.; Spadaro, D.; Stangalini, M.; Stansby, D.; Steller, M.; Strugarek, A.; Stverak, S.; Susino, R.; Telloni, D.; Terasa, C.; Teriaca, L.; Toledo-Redondo, S.; del Toro Iniesta, J. C.; Tsiropoula, G.; Tsounis, A.; Tziotziou, K.; Valentini, F.; Vaivads, A.; Vecchio, A.; Velli, M.; Verbeeck, C.; Verdini, A.; Verscharen, D.; Vilmer, N.; Vourlidas, A.; Wicks, R.; Wimmer-Schweingruber, R. F.; Wiegelmann, T.; Young, P. R.; Zhukov, A. N./titolo:The Solar Orbiter Science Activity Plan: Translating solar and heliospheric physics questions into action/doi:10.1051%2F0004-6361%2F202038445/rivista:Astronomy & astrophysics (Print)/anno:2020/pagina_da:A3-1/pagina_a:A3-19/intervallo_pagine:A3-1–A3-19/volume:642
Digital.CSIC. Repositorio Institucional del CSIC
instname
Astronomy and Astrophysics-A&A, EDP Sciences, In press, ⟨10.1051/0004-6361/202038445⟩
BASE-Bielefeld Academic Search Engine
Astronomy & Astrophysics, 642, 1-19
Astronomy & Astrophysics, 642, pp. 1-19
Astronomy & astrophysics
642 (2020): A3-1–A3-19. doi:10.1051/0004-6361/202038445
info:cnr-pdr/source/autori:Zouganelis, I.; De Groof, A.; Walsh, A. P.; Williams, D. R.; Muller, D.; St Cyr, O. C.; Auchere, F.; Berghmans, D.; Fludra, A.; Horbury, T. S.; Howard, R. A.; Krucker, S.; Maksimovic, M.; Owen, C. J.; Rodriguez-Pacheco, J.; Romoli, M.; Solanki, S. K.; Watson, C.; Sanchez, L.; Lefort, J.; Osuna, P.; Gilbert, H. R.; Nieves-Chinchilla, T.; Abbo, L.; Alexandrova, O.; Anastasiadis, A.; Andretta, V.; Antonucci, E.; Appourchaux, T.; Aran, A.; Arge, C. N.; Aulanier, G.; Baker, D.; Bale, S. D.; Battaglia, M.; Bellot Rubio, L.; Bemporad, A.; Berthomier, M.; Bocchialini, K.; Bonnin, X.; Brun, A. S.; Bruno, R.; Buchlin, E.; Buechner, J.; Bucik, R.; Carcaboso, F.; Carr, R.; Carrasco-Blazquez, I.; Cecconi, B.; Cernuda Cangas, I.; Chen, C. H. K.; Chitta, L. P.; Chust, T.; Dalmasse, K.; D'Amicis, R.; Da Deppo, V.; De Marco, R.; Dolei, S.; Dolla, L.; de Wit, T. Dudok; van Driel-Gesztelyi, L.; Eastwood, J. P.; Espinosa Lara, F.; Etesi, L.; Fedorov, A.; Felix-Redondo, F.; Fineschi, S.; Fleck, B.; Fontaine, D.; Fox, N. J.; Gandorfer, A.; Genot, V.; Georgoulis, M. K.; Gissot, S.; Giunta, A.; Gizon, L.; Gomez-Herrero, R.; Gontikakis, C.; Graham, G.; Green, L.; Grundy, T.; Haberreiter, M.; Harra, L. K.; Hassler, D. M.; Hirzberger, J.; Ho, G. C.; Hurford, G.; Innes, D.; Issautier, K.; James, A. W.; Janitzek, N.; Janvier, M.; Jeffrey, N.; Jenkins, J.; Khotyaintsev, Y.; Klein, K.-L.; Kontar, E. P.; Kontogiannis, I.; Krafft, C.; Krasnoselskikh, V.; Kretzschmar, M.; Labrosse, N.; Lagg, A.; Landini, F.; Lavraud, B.; Leon, I.; Lepri, S. T.; Lewis, G. R.; Liewer, P.; Linker, J.; Livi, S.; Long, D. M.; Louarn, P.; Malandraki, O.; Maloney, S.; Martinez-Pillet, V.; Martinovic, M.; Masson, A.; Matthews, S.; Matteini, L.; Meyer-Vernet, N.; Moraitis, K.; Morton, R. J.; Musset, S.; Nicolaou, G.; Nindos, A.; O'Brien, H.; Orozco Suarez, D.; Owens, M.; Pancrazzi, M.; Papaioannou, A.; Parenti, S.; Pariat, E.; Patsourakos, S.; Perrone, D.; Peter, H.; Pinto, R. F.; Plainaki, C.; Plettemeier, D.; Plunkett, S. P.; Raines, J. M.; Raouafi, N.; Reid, H.; Retino, A.; Rezeau, L.; Rochus, P.; Rodriguez, L.; Rodriguez-Garcia, L.; Roth, M.; Rouillard, A. P.; Sahraoui, F.; Sasso, C.; Schou, J.; Schuehle, U.; Sorriso-Valvo, L.; Soucek, J.; Spadaro, D.; Stangalini, M.; Stansby, D.; Steller, M.; Strugarek, A.; Stverak, S.; Susino, R.; Telloni, D.; Terasa, C.; Teriaca, L.; Toledo-Redondo, S.; del Toro Iniesta, J. C.; Tsiropoula, G.; Tsounis, A.; Tziotziou, K.; Valentini, F.; Vaivads, A.; Vecchio, A.; Velli, M.; Verbeeck, C.; Verdini, A.; Verscharen, D.; Vilmer, N.; Vourlidas, A.; Wicks, R.; Wimmer-Schweingruber, R. F.; Wiegelmann, T.; Young, P. R.; Zhukov, A. N./titolo:The Solar Orbiter Science Activity Plan: Translating solar and heliospheric physics questions into action/doi:10.1051%2F0004-6361%2F202038445/rivista:Astronomy & astrophysics (Print)/anno:2020/pagina_da:A3-1/pagina_a:A3-19/intervallo_pagine:A3-1–A3-19/volume:642
Digital.CSIC. Repositorio Institucional del CSIC
instname
All authors: Zouganelis, I.; De Groof, A.; Walsh, A. P.; Williams, D. R.; Müller, D.; St Cyr, O. C.; Auchère, F.; Berghmans, D.; Fludra, A.; Horbury, T. S.; Howard, R. A.; Krucker, S.; Maksimovic, M.; Owen, C. J.; Rodríguez-Pacheco, J.; Romoli, M.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc3f856b2379837e809a4c26a0b9093e
https://lirias.kuleuven.be/handle/123456789/681739
https://lirias.kuleuven.be/handle/123456789/681739