Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Dumortier, L."'
Autor:
Royer, P., Merle, T., Dsilva, K., Sekaran, S., Van Winckel, H., Frémat, Y., Van der Swaelmen, M., Gebruers, S., Tkachenko, A., Laverick, M., Dirickx, M., Raskin, G., Hensberge, H., Abdul-Masih, M., Acke, B., Alonso, M. L., Mahato, S. Bandhu, Beck, P. G., Behara, N., Bloemen, S., Buysschaert, B., Cox, N., Debosscher, J., De Cat, P., Degroote, P., De Nutte, R., De Smedt, K., de Vries, B., Dumortier, L., Escorza, A., Exter, K., Goriely, S., Gorlova, N., Hillen, M., Homan, W., Jorissen, A., Kamath, D., Karjalainen, M., Karjalainen, R., Lampens, P., Lobel, A., Lombaert, R., Marcos-Arenal, P., Menu, J., Merges, F., Moravveji, E., Nemeth, P., Neyskens, P., Ostensen, R., Pápics, P. I., Perez, J., Royer, S. Prins S., Samadi-Ghadim, A., Sana, H., Fuentes, A. Sans, Scaringi, S., Schmid, V., Siess, L., Siopis, C., Smolders, K., Sodor, S., Thoul, A., Triana, S., Vandenbussche, B., Van de Sande, M., Van De Steene, G., Van Eck, S., van Hoof, P. A. M., Van Marle, A. J., Van Reeth, T., Vermeylen, L., Volpi, D., Vos, J., Waelkens, C.
Publikováno v:
A&A 681, A107 (2024)
Over the past decades, libraries of stellar spectra have been used in a large variety of science cases, including as sources of reference spectra for a given object or a given spectral type. Despite the existence of large libraries and the increasing
Externí odkaz:
http://arxiv.org/abs/2311.02705
Autor:
Lampens, P., Vermeylen, L., Frémat, Y., Sódor, Á., Skarka, M., Samadi-Ghadim, A., Bognár, Zs., Lehmann, H., De Cat, P., Goswami, A., Dumortier, L.
Publikováno v:
A&A 647, A139 (2021)
The presence of A/F-type {\it Kepler} hybrid stars extending across the entire $\delta$ Sct-$\gamma$ Dor instability strips and beyond remains largely unexplained. In order to better understand these particular stars, we performed a multi-epoch spect
Externí odkaz:
http://arxiv.org/abs/2101.06174
Autor:
Lampens, P., Frémat, Y., Vermeylen, L., Sódor, Á., Skarka, M., De Cat, P., Bognár, Zs., De Nutte, R., Dumortier, L., Escorza, A., Oomen, G. M., Van de Steene, G., Kamath, D., Laverick, M., Samadi, A., Triana, S., Lehmann, H.
Publikováno v:
A&A 610, A17 (2018)
Hundreds of candidate hybrid pulsators of intermediate type A-F were revealed by the recent space missions. Hybrid pulsators allow to study the full stellar interiors, where p- and g-modes are simultaneously excited. The true hybrid stars must be ide
Externí odkaz:
http://arxiv.org/abs/1709.03436
Autor:
Hrudková, M., Hatzes, A., Karjalainen, R., Lehmann, H., Hekker, S., Hartmann, M., Tkachenko, A., Prins, S., van Winckel, H., de Nutte, R., Dumortier, L., Frémat, Y., Hensberge, H., Jorissen, A., Lampens, P., Laverick, M., Lombaert, R., Pápics, P. I., Raskin, G., Sódor, Á., Thoul, A., van Eck, S., Waelkens, C.
Publikováno v:
MNRAS 464, 1018 (2017)
We report on the discovery of a planetary companion candidate with a minimum mass Msini = 4.6 M_J orbiting the K2 III giant star HD 175370 (KIC 007940959). This star was a target in our program to search for planets around a sample of 95 giant stars
Externí odkaz:
http://arxiv.org/abs/1609.05729
Akademický článek
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Autor:
Morel, T., Briquet, M., Auvergne, M., Alecian, G., Ghazaryan, S., Niemczura, E., Fossati, L., Lehmann, H., Hubrig, S., Ulusoy, C., Damerdji, Y., Rainer, M., Poretti, E., Borsa, F., Scardia, M., Schmid, V. S., Van Winckel, H., De Smedt, K., Papics, P. I., Gameiro, J. F., Waelkens, C., Fagas, M., Kaminski, K., Dimitrov, W., Baglin, A., Michel, E., Dumortier, L., Fremat, Y., Hensberge, H., Jorissen, A., Van Eck, S.
The existence of pulsations in HgMn stars is still being debated. To provide the first unambiguous observational detection of pulsations in this class of chemically peculiar objects, the bright star HD 45975 was monitored for nearly two months by the
Externí odkaz:
http://arxiv.org/abs/1311.4370
Autor:
Gorlova, N., Van Winckel, H., Gielen, C., Raskin, G., Prins, S., Pessemier, W., Waelkens, C., Frémat, Y., Hensberge, H., Dumortier, L., Jorissen, A., Van Eck, S.
Previous studies have shown that many post-AGB stars with dusty disks are associated with single-lined binary stars. To verify the binarity hypothesis on a larger sample, we started a high-resolution spectral monitoring of about 40 field giants, whos
Externí odkaz:
http://arxiv.org/abs/1204.3004
Autor:
Pompéia, L., Masseron, T., Famaey, B., Van Eck, S., Jorissen, A., Minchev, I., Siebert, A., Sneden, C., Lépine, J. R. D., Siopis, C., Gentile, G., Dermine, T., Pasquato, E., Van Winckel, H., Waelkens, C., Raskin, G., Prins, S., Pessemier, W., Hensberge, H., Frémat, Y., Dumortier, L., Bienaymé, O.
The Hyades stream has long been thought to be a dispersed vestige of the Hyades cluster. However, recent analyses of the parallax distribution, of the mass function, and of the action-space distribution of stream stars have shown it to be rather comp
Externí odkaz:
http://arxiv.org/abs/1101.2583
Publikováno v:
In Science & Sports December 2016 31(6):336-341
Akademický článek
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