Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Juan Carlos Martínez Oliveros"'
Autor:
Santiago Vargas-Domínguez, Benjamín Calvo-Mozo, Juan Carlos Martínez Oliveros, Juan Camilo Buitrago-Casas
Publikováno v:
Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, Vol 47, Iss 183 (2023)
El Grupo de Astrofísica Solar (GoSA) del Observatorio Astronómico Nacional de Colombia es un grupo de investigación que se dedica al estudio de la astrofísica solar. El grupo cumplió su décimo aniversario en el 2022, período durante el cual ha
Externí odkaz:
https://doaj.org/article/d2b779326d574abb8ba1d254cf0e6a49
Autor:
S. T. Alnussirat, R. Livi, D. E. Larson, A. Rahmati, P. L. Whittlesey, O. Romeo, S. T. Badman, Milo Buitrago-Casas, Juan Carlos Martínez Oliveros, M. Pulupa, S. D. Bale, J. Huang, J. Verniero, N. Raouafi, Donald Mitchell, D. J. McComas, Matt Hill, Christina Cohen
Publikováno v:
The Astrophysical Journal Letters, Vol 954, Iss 1, p L32 (2023)
During Encounter 11, Parker Solar Probe observed a low-energy dispersive ions event of solar origin. The event was observed in the SPAN-I and IS⊙IS EPI-Lo sensors. The event started at a few MeV energy in the EPI-Lo sensor and progressed down in en
Externí odkaz:
https://doaj.org/article/856fff196b314d2ba911ec876c2c32d8
Autor:
Hugh S. Hudson, Laura Peticolas, Calvin Johnson, Vivian White, Mark Bender, Jay M. Pasachoff, Juan Carlos Martínez Oliveros, Alexei V. Filippenko
Publikováno v:
Journal of Astronomical History and Heritage. 24:1080-1089
Autor:
Juan Carlos Martínez Oliveros, Juan Camilo Guevara Gómez, Pascal Saint-Hilaire, Hugh Hudson, Säm Krucker
Publikováno v:
The Astrophysical Journal. 936:56
We describe observations of the white-light structures in the low corona following the X8.2 flare SOL2017-09-10, as observed in full Stokes parameters by the Helioseismic and Magnetic Imager (HMI) of the Solar Dynamics Observatory. These data show bo
Autor:
Jeongwoo Lee, Vasyl Yurchyshyn, Haimin Wang, Xu Yang, Wenda Cao, Juan Carlos Martínez Oliveros
Publikováno v:
The Astrophysical Journal Letters. 935:L27
Recent studies suggest that the magnetic switchbacks (SBs) detected by the Parker Solar Probe carry information on the scales of solar supergranulation (large scale) and granulation (medium scale). We test this claim using high-resolution Hα images
Publikováno v:
The Astrophysical Journal. 923:276
Polarized scattered light from low (few tens of megameter altitudes) coronal transients has been recently reported in Solar Dynamics Observatory/Helioseismic and Magnetic Image (HMI) observations. In a classic paper, Minnaert (1930) provided an analy
Autor:
Oksana Kruparova, Vratislav Krupar, Adam Szabo, David Lario, Teresa Nieves-Chinchilla, Juan Carlos Martinez Oliveros
Publikováno v:
The Astrophysical Journal Letters, Vol 970, Iss 1, p L13 (2024)
We report on a comprehensive study of interplanetary type III radio bursts linked to X-class solar flares from NOAA active region 13664, which instigated the intense 2024 Mother’s Day solar storm, marked by a geomagnetic storm of −412 nT, the str
Externí odkaz:
https://doaj.org/article/6e6a7cfa09c8466193bc0d5202886e6b
Autor:
Vratislav Krupar, Oksana Kruparova, Adam Szabo, Frantisek Nemec, Milan Maksimovic, Juan Carlos Martinez Oliveros, David Lario, Xavier Bonnin, Antonio Vecchio, Marc Pulupa, Stuart D. Bale
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 88 (2024)
We present a comprehensive study of type III radio bursts and their association with solar flares of magnitude M1.0 and larger, as observed by four widely separated spacecraft (Parker Solar Probe, Solar Orbiter, STEREO-A, and Wind). Our main focus is
Externí odkaz:
https://doaj.org/article/415469d6126a424baba7e1bf3eb88f32
Autor:
Vratislav Krupar, Oksana Kruparova, Adam Szabo, Rui F. Pinto, Milan Maksimovic, Juan Carlos Martinez Oliveros
Publikováno v:
The Astrophysical Journal, Vol 960, Iss 2, p 101 (2024)
Interplanetary Type III bursts, generated by relativistic electron beams at solar flare reconnection sites, are explored through an investigation of 152 instances observed by the Solar Terrestrial Relations Observatory mission. This study reveals tha
Externí odkaz:
https://doaj.org/article/ab6a9024d7f7444eaf301d03b07f0e39
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
This paper identifies several unsolved questions about solar flares, which can potentially be answered or at least clarified with mm/submm observations with ALMA. We focus on such questions as preflare phases and the initiation of solar flares and th
Externí odkaz:
https://doaj.org/article/63b22bd50ce64eb6b1c4c25b769f8095