scholarly journals Extreme-UV quiet Sun brightenings observed by the Solar Orbiter/EUI

2021 ◽  
Author(s):  
D. Berghmans ◽  
F. Auchère ◽  
D. M. Long ◽  
E. Soubrié ◽  
M. Mierla ◽  
...  
Keyword(s):  
Quiet Sun ◽  
Extreme Uv

scholarly journals Stereoscopy of extreme UV quiet Sun brightenings observed by Solar Orbiter/EUI

2021 ◽  
Author(s):  
A. N. Zhukov ◽  
M. Mierla ◽  
F. Auchère ◽  
S. Gissot ◽  
L. Rodriguez ◽  
...  
Keyword(s):  
Quiet Sun ◽  
Extreme Uv

Interpretation of the Filament Depression at Millimetric and Centimetric Wavelengths

1979 ◽  
Vol 44 ◽  
pp. 131-134
Author(s):  
A. Raoult ◽  
P. Lantos ◽  
E. Fürst
Keyword(s):  
Radio Telescope ◽  
Active Regions ◽  
Simple Shape ◽  
Quiet Sun ◽  
Unstable Process

The depressions at centimetric and millimetric wavelengths associated with the filaments are studied using already published maps as well as unpublished observations from the Effelsberg 100 m radio telescope of the M.P.I., Bonn. The study has been restricted to large Ha quiescent prominences of relatively simple shape, situated far from the limb and from active regions. The data has been reduced employing one method whose main characteristics are choice of a local quiet sun definition and avoidance of the unstable process of deconvolution.

SUMER Observations of the Quiet‐Sun Transition Region

1999 ◽  
Vol 512 (2) ◽  
pp. 992-1005 ◽  
Author(s):  
N. W. Griffiths ◽  
G. H. Fisher ◽  
D. T. Woods ◽  
O. H. W. Siegmund
Keyword(s):  
Transition Region ◽  
Quiet Sun

Luminescent Photonic Crystals with Extreme‐UV Bandgaps Made of CuInSe 2 Quantum Dots

2021 ◽  
pp. 2000757
Author(s):  
Qiqi Wang ◽  
Hongxia Li ◽  
Weina Cui ◽  
Huaixiu Xu ◽  
Jiyang Fan
Keyword(s):  
Quantum Dots ◽  
Photonic Crystals ◽  
Extreme Uv

scholarly journals Laser spectroscopy of the $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$, $$^2{\mathrm{P}}_{3/2}$$ transitions in stored and cooled relativistic C$$^{3+}$$ ions

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
D. Winzen ◽  
V. Hannen ◽  
M. Bussmann ◽  
A. Buß ◽  
C. Egelkamp ◽  
...  
Keyword(s):  
Laser Spectroscopy ◽  
Continuous Wave ◽  
Detection System ◽  
Laser System ◽  
Theoretical Data ◽  
Plasma Spectroscopy ◽  
Carbon Ions ◽  
Uv Laser ◽  
Spectroscopy Experiment ◽  
Extreme Uv

AbstractThe $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$ 2 S 1 / 2 - 2 P 1 / 2 and $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{3}/2}$$ 2 S 1 / 2 - 2 P 3 / 2 transitions in Li-like carbon ions stored and cooled at a velocity of $$\beta \approx 0.47$$ β ≈ 0.47 in the experimental storage ring (ESR) at the GSI Helmholtz Centre in Darmstadt have been investigated in a laser spectroscopy experiment. Resonance wavelengths were obtained using a new continuous-wave UV laser system and a novel extreme UV (XUV) detection system to detect forward emitted fluorescence photons. The results obtained for the two transitions are compared to existing experimental and theoretical data. A discrepancy found in an earlier laser spectroscopy measurement at the ESR with results from plasma spectroscopy and interferometry has been resolved and agreement between experiment and theory is confirmed.

scholarly journals SELF-CANCELLATION OF EPHEMERAL REGIONS IN THE QUIET SUN

2012 ◽  
Vol 752 (2) ◽  
pp. L24 ◽  
Author(s):  
Shuhong Yang ◽  
Jun Zhang ◽  
Ting Li ◽  
Yang Liu
Keyword(s):  
Quiet Sun

The solar chromosphere and corona: Quiet Sun

1977 ◽  
Vol 25 (9) ◽  
pp. 893-894
Author(s):  
Carole Jordan
Keyword(s):  
Solar Chromosphere ◽  
Quiet Sun

QUIET-SUN INTENSITY CONTRASTS IN THE NEAR-ULTRAVIOLET AS MEASURED FROM SUNRISE

2010 ◽  
Vol 723 (2) ◽  
pp. L154-L158 ◽  
Author(s):  
J. Hirzberger ◽  
A. Feller ◽  
T. L. Riethmüller ◽  
M. Schüssler ◽  
J. M. Borrero ◽  
...  
Keyword(s):  
Quiet Sun ◽  
Near Ultraviolet
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