Zobrazeno 1 - 10
of 73
pro vyhledávání: '"A. E. Lynas-Gray"'
Autor:
A. E. Lynas-Gray
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
There are a number of reasons for studying hot subdwarf pulsation; the most obvious being that these stars remain a poorly understood late-stage of stellar evolution and knowledge of their interior structure, which pulsation studies reveal, constrain
Externí odkaz:
https://doaj.org/article/fb0a1dffaf214234a67081ed706022d2
Autor:
Anand K. Bhatia, Anthony E. Lynas-Gray, Claudio Mendoza, Sultana Nahar, Harry Nussbaumer, Anil K. Pradhan, Anthony M. Seaton, Günter Wunner, Claude J. Zeippen
Publikováno v:
Atoms, Vol 11, Iss 3, p 59 (2023)
Werner Eissner (Figure 1), a pioneer in computational atomic physics, was born on 16 October 1930 in the city of Görlitz, Germany, to Bernhard and Frieda (née Eckert) Eissner [...]
Externí odkaz:
https://doaj.org/article/4d2d779ede6a4a35baacf2572ae8b46b
Autor:
Apoorva Upadhyay, Wilfrid Somogyi, Sergei N. Yurchenko, B. D. Cooper, Anna-Maree Syme, Juan C. Zapata Trujillo, Ahmad Y. Adam, Thomas Meltzer, Qianwei Qu, C. Pria Dobney, A. E. Lynas-Gray, Mikhail Semenov, Victoria H. J. Clark, Shaun T. E. Donnelly, Maire N. Gorman, Jonathan Tennyson, Alec Owens, Samuel Wright
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 510:903-919
A new silicon monoxide (28Si16O) line list covering infrared, visible, and ultraviolet regions called SiOUVenIR is presented. This line list extends the infrared EBJT ExoMol line list by including vibronic transitions to the $A\, {}^{1}\Pi$ and $E\,
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 499:3071-3084
Linear or quadratic relations fitted to the time-dependence of post-common envelope binary eclipse times generally give residuals exhibiting a cyclic variation. Among several possible explanations is the presence of one or more orbiting circumbinary
Autor:
T. Otani, A. E. Lynas-Gray, D. Kilkenny, C. Koen, T. von Hippel, M. Uzundag, M. Vučković, C. M. Pennock, R. Silvotti
AQ Col (EC 05217-3914) is one of the first detected pulsating subdwarf B (sdB) stars and has been considered to be a single star. Photometric monitoring of AQ Col reveals a pulsation timing variation with a period of 486 days, interpreted as time-del
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94a1f5d275c6f7ef0d02b32c3ef74a23
http://arxiv.org/abs/2109.05394
http://arxiv.org/abs/2109.05394
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
Autor:
Wilfrid Somogyi, B. D. Cooper, Victoria H. J. Clark, Apoorva Upadhyay, Alec Owens, Maire N. Gorman, Juan C. Zapata Trujillo, Thomas Meltzer, Ahmad Y. Adam, Mikhail Semenov, Shaun T. E. Donnelly, Anna-Maree Syme, Samuel Wright, Sergei N. Yurchenko, A. E. Lynas-Gray, Pria Dobney, Qianwei Qu, Jonathan Tennyson
Publikováno v:
Proceedings of the 2021 International Symposium on Molecular Spectroscopy.
Autor:
Wilfrid Somogyi, Ahmed Al-Refaie, Giovanna Tinetti, Christian Hill, Laura K. McKemmish, Katy L. Chubb, Jonathan Tennyson, Oleg L. Polyansky, Victoria H. J. Clark, Akhil Dewan, Olga P. Yurchenko, Yixin Wang, T. Mellor, Sergei N. Yurchenko, Maire N. Gorman, Apoorva Upadhyay, Samuel Wright, Mikhail Semenov, Eamon K. Conway, Alec Owens, Ingo Waldmann, A. E. Lynas-Gray
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer
The ExoMol database ( www.exomol.com ) provides molecular data for spectroscopic studies of hot atmospheres. While the data are intended for studies of exoplanets and other astronomical bodies, the dataset is widely applicable. The basic form of the
Autor:
A. E. Lynas-Gray
Publikováno v:
Astronomy and Geophysics. 60(6)
Tony Lynas-Gray reviews the history of surveys with small telescopes and explains why they are still vital to support much larger telescopes.
Autor:
G. Mathys, A. E. Lynas-Gray
Publikováno v:
Proceedings of the International Astronomical Union. 14:230-235
As photometric standards, A-Type stars have proved to be extremely useful; this is particularly true of Vega, the fundamental photometric standard. However, the identification of at least some main-sequence A-type stars as small-amplitude variables,