Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Guillermo Stenborg"'
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
The unexpected observation of a sudden expulsion of mass through the solar corona in 1971 opened up a new field of interest in solar and stellar physics. The discovery came from a white-light coronagraph, which creates an artificial eclipse of the Su
Externí odkaz:
https://doaj.org/article/8fa8650cde624d6c8ec9a81598f71e2c
Publikováno v:
The Astrophysical Journal, Vol 972, Iss 1, p 24 (2024)
The Wide-Field Imager for Solar Probe (WISPR) on the Parker Solar Probe (PSP) mission maps the brightness produced by the zodiacal dust cloud (ZDC) from an historically unprecedented viewpoint. The brightness results from the scattering of photospher
Externí odkaz:
https://doaj.org/article/0e36017c0c1143fd8411621d8386dd8e
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:
Carlos R. Braga, Vamsee Krishna Jagarlamudi, Angelos Vourlidas, Guillermo Stenborg, Teresa Nieves-Chinchilla
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 2, p 185 (2024)
The relationship between CME properties in the corona and their interplanetary counterparts is not well understood. Until recently, a wide spatial gap existed between the two regions, which prevented us from disentangling the spatial and temporal evo
Externí odkaz:
https://doaj.org/article/ee918009a1ef40758bc06a3b44bd63f5
Autor:
Evangelos Paouris, Guillermo Stenborg, Mark G. Linton, Angelos Vourlidas, Russell A. Howard, Nour E. Raouafi
Publikováno v:
The Astrophysical Journal, Vol 964, Iss 2, p 139 (2024)
We present a comprehensive analysis aimed at proving the hypothesis that a train of small-scale features observed by the Wide-field Imager (WISPR) onboard the Parker Solar Probe (PSP) are the signature of a Kelvin–Helmholtz instability (KHI). These
Externí odkaz:
https://doaj.org/article/7f5941199f2a4e86807b4a4df6f719ad
Investigating Coronal Holes and CMEs as Sources of Brightness Depletion Detected in PSP/WISPR Images
Publikováno v:
The Astrophysical Journal, Vol 949, Iss 2, p 61 (2023)
The Parker Solar Probe (PSP) mission provides a unique opportunity to observe the solar corona from distances below 20 R _☉ . In this work, we utilize white light images from the Wide-field Imager for Solar PRobe aboard the PSP from solar encounter
Externí odkaz:
https://doaj.org/article/61e60b602e744973bfc9ec52c035d989
Autor:
Paulett C. Liewer, Angelos Vourlidas, Guillermo Stenborg, Russell A. Howard, Jiong Qiu, Paulo Penteado, Olga Panasenco, Carlos R. Braga
Publikováno v:
The Astrophysical Journal, Vol 948, Iss 1, p 24 (2023)
Parker Solar Probe (PSP) crossed the heliospheric current sheet (HCS) near the perihelion on encounters E8 and E11, enabling the Wide-field Imager for Solar Probe (WISPR) to image the streamer belt plasma in high resolution while flying through it. W
Externí odkaz:
https://doaj.org/article/affdb1e6671d4509beedd8d76c7a5ae3
Autor:
Nour E. Raouafi, Guillermo Stenborg, Dan B. Seaton, Haimin Wang, Jason Wang, Craig E. DeForest, Stuart D. Bale, James F. Drake, Vadim M. Uritsky, Judith T. Karpen, Carl R. DeVore, Alphonse C. Sterling, Timothy S. Horbury, Louise K. Harra, Sofiane Bourouaine, Justin C. Kasper, Pankaj Kumar, Tai D. Phan, Marco Velli
We present an overview of EUV solar observations showing evidence for ubiquitous small-scale jetting activity (i.e., a.k.a. jetlets) driven by magnetic reconnection that might be the primary driver of the solar wind at its source. The jetlets, like t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fbd224afcfa8245436ff789a7073dad
https://doi.org/10.5194/egusphere-egu23-17376
https://doi.org/10.5194/egusphere-egu23-17376
Autor:
Elke D'Huys, Guillermo Stenborg, M.V. Sieyra, Abril Sahade, A. Costa, Hebe Cremades, M. Cécere, Matthew J. West, Marilena Mierla
Publikováno v:
Advances in Space Research. 65:1654-1662
Understanding the deflection of coronal mass ejections (CMEs) is of great interest to the space weather community because of their implications for improving the prediction of CME. This paper aims to shed light into the effects of the coronal magneti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b803e773be31647b0f23193d3eb1df57
https://doi.org/10.1016/j.asr.2019.08.043
https://doi.org/10.1016/j.asr.2019.08.043
Autor:
Carlos R. Braga, Angelos Vourlidas, Paulett C. Liewer, Phillip Hess, Guillermo Stenborg, Pete Riley
Although coronal mass ejections (CMEs) resembling flux ropes generally expand self-similarly, deformations along their fronts have been reported in observations and simulations. We present evidence of one CME becoming deformed after a period of self-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::951dc4017c5d09b33611368a7db99a03