Zobrazeno 1 - 10
of 6 506
pro vyhledávání: '"A. Christmas"'
In the ESGI-156 project together with {\AA}lesund Brannvesen we develop a model for response times to fire incidents on publicly available data for {\AA}lesund. We investigate different scenarios and a first step towards an interactive software for i
Externí odkaz:
http://arxiv.org/abs/2409.15282
Autor:
Cont, D., Nortmann, L., Yan, F., Lesjak, F., Czesla, S., Lavail, A., Reiners, A., Piskunov, N., Hatzes, A., Boldt-Christmas, L., Kochukhov, O., Marquart, T., Nagel, E., Rains, A. D., Rengel, M., Seemann, U., Shulyak, D.
Despite recent progress in the spectroscopic characterization of individual exoplanets, the atmospheres of key ultra-hot Jupiters (UHJs) still lack comprehensive investigations. These include WASP-178b, one of the most irradiated UHJs known to date.
Externí odkaz:
http://arxiv.org/abs/2406.08166
Autor:
Nortmann, L., Lesjak, F., Yan, F., Cont, D., Czesla, S., Lavail, A., Rains, A. D., Nagel, E., Boldt-Christmas, L., Hatzes, A., Reiners, A., Piskunov, N., Kochukhov, O., Heiter, U., Shulyak, D., Rengel, M., Seemann, U.
General circulation models of gas giant exoplanets predict equatorial jets that drive inhomogeneities across the planetary atmosphere. We studied the transmission spectrum of the hot Jupiter WASP-127b during one transit in the K band with CRIRES+. Te
Externí odkaz:
http://arxiv.org/abs/2404.12363
Autor:
Boldt-Christmas, Linn, Lesjak, Fabio, Wehrhahn, Ansgar, Piskunov, Nikolai, Rains, Adam D., Nortmann, Lisa, Kochukhov, Oleg
When observing the atmospheres of transiting exoplanets using high-resolution spectroscopy, one aims to detect well-resolved spectral features with high signal-to-noise ratios (SNR) as is possible today with modern spectrographs. However, obtaining s
Externí odkaz:
http://arxiv.org/abs/2312.08320
Autor:
Lesjak, F., Nortmann, L., Yan, F., Cont, D., Reiners, A., Piskunov, N., Hatzes, A., Boldt-Christmas, L., Czesla, S., Heiter, U., Kochukhov, O., Lavail, A., Nagel, E., Rains, A. D., Rengel, M., Rodler, F., Seemann, U., Shulyak, D.
Publikováno v:
A&A 678, A23 (2023)
Accurately estimating the C/O ratio of hot Jupiter atmospheres is a promising pathway towards understanding planet formation and migration, as well as the formation of clouds and the overall atmospheric composition. The atmosphere of the hot Jupiter
Externí odkaz:
http://arxiv.org/abs/2307.11627
Autor:
Baines, Janice, Dublin, Sharon, Cherry, Allesia, Norris, Tamia, Christmas, Taylor, Phillips, Ijanah, Cromer, Cameron
Publikováno v:
English Teaching: Practice & Critique, 2024, Vol. 23, Issue 2, pp. 195-204.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ETPC-10-2023-0131
Autor:
A.T. Janjua, J. Dyer, H. Spindler, J. Sterne, S. Cohen, M. Morgan, A. Christmas, M. Bharat Shah, A. Das, D.D. Walker
Publikováno v:
Annals of Global Health, Vol 83, Iss 1 (2017)
Externí odkaz:
https://doaj.org/article/ccd1190d2ad344bdbcf926822c43169d
Determination of small-scale magnetic fields on Sun-like stars in the near-infrared using CRIRES$^+$
Autor:
Hahlin, A., Kochukhov, O., Rains, A. D., Lavail, A., Hatzes, A., Piskunov, N., Reiners, A., Seemann, U., Boldt-Christmas, L., Guenther, E. W., Heiter, U., Nortmann, L., Yan, F., Shulyak, D., Smoker, J. V., Rodler, F., Bristow, P., Dorn, R. J., Jung, Y., Marquart, T., Stempels, E.
Publikováno v:
A&A 675, A91 (2023)
We aim to characterise the small-scale magnetic fields for a sample of 16 Sun-like stars and investigate the capabilities of the newly upgraded near-infrared (NIR) instrument CRIRES$^+$ at the VLT in the context of small-scale magnetic field studies.
Externí odkaz:
http://arxiv.org/abs/2305.06873
Autor:
Yan, F., Nortmann, L., Reiners, A., Piskunov, N., Hatzes, A., Seemann, U., Shulyak, D., Lavail, A., Rains, A. D., Cont, D., Rengel, M., Lesjak, F., Nagel, E., Kochukhov, O., Czesla, S., Boldt-Christmas, L., Heiter, U., Smoker, J. V., Rodler, F., Bristow, P., Dorn, R. J., Jung, Y., Marquart, T., Stempels, E.
Publikováno v:
A&A 672, A107 (2023)
The dayside atmospheres of ultra-hot Jupiters (UHJs) are predicted to possess temperature inversion layers with extremely high temperatures at high altitudes. We observed the dayside thermal emission spectra of WASP-18b and WASP-76b with the new CRIR
Externí odkaz:
http://arxiv.org/abs/2302.08736
Publikováno v:
Annals of Global Health, Vol 82, Iss 3 (2016)
Externí odkaz:
https://doaj.org/article/18388e9ad0434beda7a26f10b9438178