Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Daye Lim"'
Autor:
Daye Lim, Tom Van Doorsselaere, David Berghmans, Richard J. Morton, Vaibhav Pant, Sudip Mandal
Publikováno v:
The Astrophysical Journal Letters, Vol 952, Iss 1, p L15 (2023)
Transverse oscillations that do not show significant damping in solar coronal loops are found to be ubiquitous. Recently, the discovery of high-frequency transverse oscillations in small-scale loops has been accelerated by the Extreme Ultraviolet Ima
Externí odkaz:
https://doaj.org/article/86b3c5d62574404a9d82e82e6f996c3d
Autor:
Eunsu Park, Harim Lee, Yong-Jae Moon, Jin-Yi Lee, Il-Hyun Cho, Kyoung-Sun Lee, Daye Lim, Hyun-Jin Jeong, Jae-Ok Lee
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 264, Iss 2, p 33 (2023)
In this study, we suggest a pixel-to-pixel image translation method among similar types of filtergrams such as solar extreme-ultraviolet (EUV) images. For this, we consider a deep-learning model based on a fully connected network in which all pixels
Externí odkaz:
https://doaj.org/article/5c4ccf45e50a45abbe9bcf63423a369d
Autor:
P. Vijayalakshmi, A. Shanmugaraju, M. Bendict Lawrance, Y.-J. Moon, Daye Lim, C. K. Balaji, P. Hemalatha
Publikováno v:
Astrophysics and Space Science. 367
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80f011b46411f6d0bbcd400a5b1f516e
https://doi.org/10.1007/s10509-022-04061-6
https://doi.org/10.1007/s10509-022-04061-6
Autor:
Il-Hyun Cho, Yong-Jae Moon, Soojeong Jang, Harim Lee, Myungjin Choi, Lok-Won Kim, Kyung-Suk Cho, Daye Lim, Eunsu Park, Taeyoung Kim, Sung-Ho Bae
Publikováno v:
Nature Astronomy. 3:397-400
Solar magnetograms are important for studying solar activity and predicting space weather disturbances1. Farside magnetograms can be constructed from local helioseismology without any farside data2-4, but their quality is lower than that of typical f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88904c4d9c6d8f47f8911b0f3920b5a8
https://doi.org/10.1038/s41550-019-0711-5
https://doi.org/10.1038/s41550-019-0711-5
Publikováno v:
The Astrophysical Journal. 931:63
Slow magnetoacoustic oscillations in stellar coronal loops with gravitational stratification are analyzed with a numerical solution of the boundary-value problem for eigenvalues and eigen functions. In this study, we only focus on the resonant period
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57c801342774212e2b845c2f0a5eac75
https://doi.org/10.3847/1538-4357/ac69d8
https://doi.org/10.3847/1538-4357/ac69d8
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. 175:49-55
Linear sausage oscillations of a cylinder embedded in a plasma with an azimuthal magnetic field, created by a current on the surface of the cylinder, are studied. Such a plasma configuration could be applied to modelling flaring loops, and magnetic r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4adab9246305e393252e10b1341d785
https://doi.org/10.1016/j.jastp.2018.04.013
https://doi.org/10.1016/j.jastp.2018.04.013
Publikováno v:
The Astrophysical Journal Letters. 915:L31
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5b970f48769cf86646daa41571583fa
https://doi.org/10.3847/2041-8213/ac0d54
https://doi.org/10.3847/2041-8213/ac0d54
Publikováno v:
The Astrophysical Journal. 910:8
In this study, we present a visual explanation of a deep learning solar flare forecast model and its relationship to physical parameters of solar active regions (ARs). For this, we use full-disk magnetograms at 00:00 UT from the Solar and Heliospheri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75b56f10751c4d5ba7a6c9ef024c46cc
https://doi.org/10.3847/1538-4357/abdebe
https://doi.org/10.3847/1538-4357/abdebe
Publikováno v:
The Astrophysical Journal. 897:L32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82f3cfa36cca8459832270a384a7098e
https://doi.org/10.3847/2041-8213/ab9d79
https://doi.org/10.3847/2041-8213/ab9d79
Publikováno v:
The Astrophysical Journal. 893:62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1891785f815155cbbe07a0d15d734f7
https://doi.org/10.3847/1538-4357/ab7d3d
https://doi.org/10.3847/1538-4357/ab7d3d