Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ming-Hsu Yang"'
Autor:
Ming-Hsu Yang, 楊茗旭
94
The earth reflects a fraction of incident sunlight into the space (the remaining being absorbed by the earth). Some of the reflected sunlight reaches the moon and is further reflected back to the earth. This is called the earthshine and can b
The earth reflects a fraction of incident sunlight into the space (the remaining being absorbed by the earth). Some of the reflected sunlight reaches the moon and is further reflected back to the earth. This is called the earthshine and can b
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/26130553043083059944
Autor:
Ming-Hsu Yang, Dean-Yi Chou
Publikováno v:
The Astrophysical Journal. 892:46
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7afa4d40d0def37ca9480eccdc631e2
https://doi.org/10.3847/1538-4357/ab72fb
https://doi.org/10.3847/1538-4357/ab72fb
Publikováno v:
The Astrophysical Journal. 706:909-916
Observed acoustic power in magnetic regions is lower than the quiet Sun because of absorption, emissivity reduction, and local suppression of solar acoustic waves in magnetic regions. In the previous studies, we have developed a method to measure the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3297d0b664a80e73f44d17f1d4e0c29
https://doi.org/10.1088/0004-637x/706/1/909
https://doi.org/10.1088/0004-637x/706/1/909
Publikováno v:
The Astrophysical Journal. 696:L106-L109
The power of solar acoustic waves in magnetic regions is lower relative to the quiet Sun. Absorption, emissivity reduction, and local suppression of acoustic waves contribute to the observed power reduction in magnetic regions. We propose a model for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60b42bd4f4893eaf16118d4039d4f5af
https://doi.org/10.1088/0004-637x/696/1/l106
https://doi.org/10.1088/0004-637x/696/1/l106
Publikováno v:
Solar Physics. 255:39-51
We study the properties of power maps of solar acoustic waves filtered with direction filters and phase-velocity filters. A direction filter is used to isolate acoustic waves propagating in a narrow range of directions. The acoustic-power map of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::214545bd107f134d98b59a53d86bd41d
https://doi.org/10.1007/s11207-008-9315-4
https://doi.org/10.1007/s11207-008-9315-4
Publikováno v:
The Astrophysical Journal. 690:L23-L26
Observations show that the power of solar acoustic waves is reduced inside magnetic regions. Several mechanisms, including absorption, emissivity reduction, and local suppression, may contribute to the observed power reduction in magnetic regions. So
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2760688cd776cd5287e32c9a9e7ada0a
https://doi.org/10.1088/0004-637x/690/1/l23
https://doi.org/10.1088/0004-637x/690/1/l23
Publikováno v:
Space Science Reviews. 122:221-228
Several automated optical telescopes have been setup at appropriate longitudes around the globe to study earthshine variations and asteroseismology. The first telescope has been setup at Teide Observatory, Tenerife, Spain in October 2004. The intensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e647c16c360d4e7ed33099845ebd476
https://doi.org/10.1007/s11214-006-8187-x
https://doi.org/10.1007/s11214-006-8187-x
Publikováno v:
The Astrophysical Journal. 835:102
Assessing the interaction between solar acoustic waves and sunspots is a scattering problem. The scattering matrix elements are the most commonly used measured quantities to describe scattering problems. We use the wavefunctions of scattered waves of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::465ca043cb8de6ccadbe3875f528fb5f
https://doi.org/10.3847/1538-4357/835/1/102
https://doi.org/10.3847/1538-4357/835/1/102
Publikováno v:
The Astrophysical Journal. 758:88
Solar acoustic waves are scattered by a sunspot due to the interaction between the acoustic waves and the sunspot. The sunspot, excited by the incident wave, generates the scattered wave. The scattered wave is added to the incident wave to form the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d73eb0814f1186c18e224c4dfcf6d2b
https://doi.org/10.1088/0004-637x/758/2/88
https://doi.org/10.1088/0004-637x/758/2/88
Publikováno v:
The Astrophysical Journal. 755:10
The solar acoustic waves around a sunspot are modified because of the interaction with the sunspot. The interaction can be viewed as that the sunspot, excited by the incident wave, generates the scattered wave, and the scattered wave is added to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12f165cc0a2790a6004ce0dd442e6a2b
https://doi.org/10.1088/0004-637x/755/1/10
https://doi.org/10.1088/0004-637x/755/1/10