Zobrazeno 1 - 10
of 48
pro vyhledávání: '"P. C. Liewer"'
Publikováno v:
The Astrophysical Journal, Vol 953, Iss 1, p 79 (2023)
In the first of a planned sequence of articles, we present a simple method for reconstructing radial density structures of the solar corona in the vicinity of the Parker Solar Probe (PSP) near and during perihelion passes. We describe how we model th
Externí odkaz:
https://doaj.org/article/2af1c585250d47a08e7a82b0339ec339
Autor:
M. Mierla, B. Inhester, A. Antunes, Y. Boursier, J. P. Byrne, R. Colaninno, J. Davila, C. A. de Koning, P. T. Gallagher, S. Gissot, R. A. Howard, T. A. Howard, M. Kramar, P. Lamy, P. C. Liewer, S. Maloney, C. Marqué, R. T. J. McAteer, T. Moran, L. Rodriguez, N. Srivastava, O. C. St. Cyr, G. Stenborg, M. Temmer, A. Thernisien, A. Vourlidas, M. J. West, B. E. Wood, A. N. Zhukov
Publikováno v:
Annales Geophysicae, Vol 28, Pp 203-215 (2010)
Coronal Mass ejections (CMEs) are enormous eruptions of magnetized plasma expelled from the Sun into the interplanetary space, over the course of hours to days. They can create major disturbances in the interplanetary medium and trigger severe mag
Externí odkaz:
https://doaj.org/article/67c24af458a841959575e366067e447f
Autor:
Madison L. Ascione, Angel J. Gutarra-Leon, Shaheda Begum Shaik, Mark G. Linton, Karl Battams, Paulett C. Liewer, Brendan M. Gallagher
Publikováno v:
The Astrophysical Journal, Vol 973, Iss 1, p 12 (2024)
We present the identification and physical analysis of a possible magnetic island feature seen in white-light images observed by the Wide-field Imager for Solar Probe (WISPR) on board the Parker Solar Probe. The island is imaged by WISPR during Parke
Externí odkaz:
https://doaj.org/article/97f2706e58544a28a012fd17bf49d95c
Autor:
Paulett C. Liewer, Brendan M. Gallagher, Guillermo Stenborg, Mark G. Linton, Jiong Qiu, Angelos Vourlidas, Madison L. Ascione, Marco Velli
Publikováno v:
The Astrophysical Journal, Vol 970, Iss 1, p 79 (2024)
Parker Solar Probe's second solar encounter from 2019 March 30 to April 11 occurred during a period when the corona had a simple magnetic structure and relatively flat heliospheric current sheet (HCS), which was in the field of view of the Wide-field
Externí odkaz:
https://doaj.org/article/d8caf0ca26b846229d638d10bd6becd3
Autor:
Alessandro Liberatore, Carlos R. Braga, Manuela Temmer, Greta M. Cappello, Daniele Telloni, Paulett C. Liewer, Angelos Vourlidas, Marco Velli, Daniel Heyner, Hans-Ulrich Auster, Ingo Richter, Daniel Schmid, David Fischer, Christian Möstl
Publikováno v:
The Astrophysical Journal, Vol 970, Iss 1, p 81 (2024)
Coronal Mass Ejections (CMEs), drivers of the most severe Space Weather disturbances, are often assumed to evolve self-similarly during their propagation. However, open magnetic field structures in the corona, leading to higher-speed streams in the a
Externí odkaz:
https://doaj.org/article/e762fdb6b83e4555868db875da58580b
The Wide-field Imager for Solar Probe (WISPR) onboard Parker Solar Probe (PSP), observing in white light, has a fixed angular field of view, extending from 13.5 degree to 108 degree from the Sun and approximately 50 degree in the transverse direction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f9160c6f00555f4259599ccd709c88e
Autor:
J. J. Cerullo, Dennis Wang, Simon Plunkett, P. L. Lamy, S. Yerushalmi, A. P. Rouillard, J.-P. Halain, A. Thernisien, R. Baugh, D. H. Chua, R. A. Howard, Guillermo Stenborg, Robin C. Colaninno, M. T. Carter, Samuel Tun-Beltran, Spiros Patsourakos, R. Hagood, F. Auchere, Angelos Vourlidas, Sean Lynch, Dennis G. Socker, Richard A. Harrison, L. Smith, Volker Bothmer, Holly Gilbert, Greg Clifford, James Robert Janesick, Pierre Rochus, Mark Grygon, Clarence M. Korendyke, S. Koss, D. R. McMullin, Marco Velli, O. C. St. Cyr, A. Uhl, C. Mariano, P. C. Liewer, H. Dennison, K. Eisenhauer, N. Rich, T. Hunt, Jon A. Linker, Mark G. Linton, David Keller, John Robertson Tower, Adam Thurn, H. M. Maldonado, R. Farkas
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2020, 642, A13 (23p.). ⟨10.1051/0004-6361/201935202⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 642, A13 (23p.). ⟨10.1051/0004-6361/201935202⟩
Astronomy and Astrophysics-A&A, 2020, 642, A13 (23p.). ⟨10.1051/0004-6361/201935202⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 642, A13 (23p.). ⟨10.1051/0004-6361/201935202⟩
Aims. We present the design and pre-launch performance of the Solar Orbiter Heliospheric Imager (SoloHI) which is an instrument prepared for inclusion in the ESA/NASA Solar Orbiter mission, currently scheduled for launch in 2020.Methods. The goal of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::002594b0d1c7c85b727654a246ce59db
https://hal-insu.archives-ouvertes.fr/insu-03019623/file/aa35202-19.pdf
https://hal-insu.archives-ouvertes.fr/insu-03019623/file/aa35202-19.pdf
Autor:
Jeff S. Morrill, A. Thernisien, Pierre Rochus, Jeffrey R. Hall, Damien H. Chua, Simon Plunkett, Adam Thurn, Emmanuel Mazy, Volker Bothmer, Phares J. Grey, Russell A. Howard, Dennis G. Socker, Clarence M. Korendyke, E. M. DeJong, Jens Rodmann, Marco Velli, Zoran Mikic, Mark G. Linton, Sean Lynch, N. Rich, Greg Clifford, P. C. Liewer, Dennis Wang, R. Hagood, M. T. Carter, Peter Van Duyne, Angelos Vourlidas
Publikováno v:
Space Science Reviews. 204:83-130
The Wide-field Imager for Solar PRobe Plus (WISPR) is the sole imager aboard the Solar Probe Plus (SPP) mission scheduled for launch in 2018. SPP will be a unique mission designed to orbit as close as 7 million km (9.86 solar radii) from Sun center.
Publikováno v:
The Astrophysical Journal. 680:757-763
We present a detailed simulation of the evolution of a moderately slow coronal mass ejection (CME; 800 km s−1 at 5 R☉, where R☉ is solar radii) in the lower solar corona (2-5 R☉). The configuration of the Sun's magnetic field is based on the
Autor:
L. Bettarini, Darren L. DeZeeuw, Ward B. Manchester, Tamas I. Gombosi, Marco Velli, Igor V. Sokolov, M. Opher, P. C. Liewer, Gabor Toth
Publikováno v:
The Astrophysical Journal. 611:575-586
To model the interaction between the solar wind and the interstellar wind, magnetic fields must be included. Recently Opher et al. 2003 found that, by including the solar magnetic field in a 3D high resolution simulation using the University of Michi