Results 191 to 200 of about 2,057,964 (253)

An ultra-short-period super-Earth with an extremely high density and an outer companion. [PDF]

Sci Rep
Livingston JH, Gandolfi D, Trani AA, Herath M, Barragán O, Hatzes A, Luque R, Fukui A, Nowak G, Palle E, Hellier C, Fridlund M, de Leon J, Hirano T, Narita N, Albrecht S, Dai F, Deeg H, Van Eylen V, Korth J, Tamura M.   +20 more
europepmc   +1 more source

Unifying frequency metrology across microwave, optical, and free-electron domains. [PDF]

Nat Commun
Yang Y, Cattaneo P, Raja AS, Weaver B, Wang RN, Sapozhnik A, Carbone F, LaGrange T, Kippenberg TJ.   +8 more
europepmc   +1 more source

PEPSI Investigation, Retrieval, and Atlas of Numerous Giant Atmospheres (PIRANGA). IV. High-resolution Phased-resolved Spectroscopy of the Ultra-hot-Jupiter KELT-20 b. [PDF]

Astron J
Bonidie V, Johnson MC, Wang J, Petz S, Kamen J, Lenhart C, Duck A, Badenes C, Strassmeier K, Ilyin I.   +9 more
europepmc   +1 more source

Effect of UV Radiation Exposure and Simulated Particle Erosion Damage on the Mechanical Behavior of Carbon/Glass Hybrid Composites. [PDF]

Polymers (Basel)
Tostes MVPH, d'Almeida JRM.
europepmc   +1 more source

Testing the ANDROMEDA method for exoplanet detection on VLT/ NACO data

Proceedings of the conference In the Spirit of Lyot 2010
Eggenberger Anne, et al.
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Exoplanet detection methods and transit spectrometer equipment of astronomical telescopes

AOPC 2020: Optical Sensing and Imaging Technology, 2020
With the continuous development of astronomy theory and space exploration technology, searching for extrasolar planets has become one of the most active research topics in astronomy.
Fang Wang, Xuewu Fan, Hu Wang, Yang Shen, Yue Pan   +4 more
openaire   +2 more sources

Analysis of Exoplanet Detection Methods using Machine Learning and Deep Neural Networks

2023 International Conference on Sustainable Computing and Smart Systems (ICSCSS), 2023
Around 10 sextillion (1021) to a septillion (1024) stars have been estimated to exist in the observable universe. Only 5346 planets outside our solar system have been discovered.
Jobanbir Singh, Nongmeikapam Thoiba Singh   +1 more
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Exoplanet Detection Techniques: From Classical Methods to Modern Machine Learning Approaches

Theoretical and Natural Science
Since the discovery of 51 Pegasi b in 1995, exoplanet research has evolved from serendipitous radial-velocity detections to large-scale surveys employing transit photometry, microlensing, astrometry, and high-contrast direct imaging. Each technique probes different physical regimes, enabling the measurement of planetary masses, radii, orbital ...
Xiaotong Wang
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Exoplanet Detection by Astrometric Method

Chinese Astronomy and Astrophysics, 2017
Abstract As we know, the exoplanets are mostly detected by the methods of radial velocity and transit, up to now only one is found by the astrometric method. As the data of the gaia will be soon released, astrometry will gradually become one of the most important methods for detecting exoplanets.
Wei-wei Xu, Xin-hao Liao, Yong-hong Zhou, Xue-qing Xu   +3 more
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Astronomical Image Processing: Exoplanet Detection

System Configuration Management, 2023
Time-Series data analysis for space data is flourishing exponentially in nature. This analysis depends upon the brightness of the under-detection or already detected planets, stars and galaxies.
M. S. Prasad, Shivani Verma, Yulia A. Shichkina   +2 more
semanticscholar   +1 more source