Zobrazeno 1 - 10
of 2 382
pro vyhledávání: '"French, J. A."'
Autor:
Casewell, S. L., Burleigh, M. R., Napiwotzki, R., Zorotovic, M., Bergeron, P., French, J. R., Hermes, J. J., Faedi, F., Lawrie, K. L.
GD1400AB was one of the first known white dwarf$+$brown dwarf binaries, and is the only one of these systems where the white dwarf is a ZZ Ceti pulsator. Here we present both radial velocity measurements and time series photometry, analysing both the
Externí odkaz:
http://arxiv.org/abs/2410.08716
Autor:
Casewell, S. L., Debes, J., Dupuy, T. J., Dufour, P., Bonsor, A., Rebassa-Mansergas, A., Murillo-Ojeda, R., French, J. R., Alexander, R. D., Xu, Siyi, Martin, E., Manjavacas, E.
We present new results on PHL 5038AB, a widely separated binary system composed of a white dwarf and a brown dwarf, refining the white and brown dwarf parameters and determining the binary separation to be $66^{+12}_{-24}$~AU. New spectra of the whit
Externí odkaz:
http://arxiv.org/abs/2404.05488
Akademický článek
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Autor:
Albert, J., Arvanitakis, M., Badaoui, A., Barthet, M., van Biervliet, G., Bradley, E., Boermeester, M., Buchler, M., Cappendijk, V., Charnley, R., Connor, S., Dejong, C., Dellinger, P., Dervenis, C., Deviere, J., Dumonceau, J., van Eijck, C., Fagenholz, P., Castillo, C.Fernandez-del, Forsmark, C., Freeman, M., French, J., van Goor, H., Haveman, J.W., van Hooft, J., Hucl, T., Isaji, S., Jagielski, M., Karjula, H., Lerch, M., Lévy, P., Lillemoe, K., Löhr, M., Mayerle, J., Mittal, A., Morgan, D., Moon, S., Nieuwenhuijs, V., Sarr, M., Seewald, S., Sherman, S., Singh, V., Siriwardena, A., Stommel, M., Tann, M., Téllez-Avina, F., Timmer, R., Traverso, W., Radenkovic, D., Rana, S., Rebours, V., Pelaez-Luna, M., Poley, J.W., Windsor, J., Zaheer, A., Zyromski, N., Boxhoorn, Lotte, Timmerhuis, Hester C., Verdonk, Robert C., Besselink, Marc G., Bollen, Thomas L., Bruno, Marco J., Elmunzer, B. Joseph, Fockens, Paul, Horvath, Karen D., van Santvoort, Hjalmar C., Voermans, Rogier P.
Publikováno v:
In HPB August 2021 23(8):1201-1208
Autor:
Casewell, S L, Debes, J, Dupuy, T J, Dufour, P, Bonsor, A, Rebassa-Mansergas, A, Murillo-Ojeda, R, French, J R, Alexander, R D, (许偲艺), Siyi Xu, Martin, E, Manjavacas, E
Publikováno v:
Monthly Notices of the Royal Astronomical Society; May2024, Vol. 530 Issue 3, p3302-3309, 8p
Akademický článek
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Autor:
Watson, D., French, J., Christensen, L., O'Halloran, B., Michałowski, M., Hjorth, J., Malesani, D., Fynbo, J. P. U., Gordon, K. D., Cerón, J. M. Castro
Publikováno v:
ApJ 741 (2011) 58
Gamma-ray burst (GRB) host galaxies have been studied extensively in optical photometry and spectroscopy. Here we present the first mid-infrared spectrum of a GRB host, HG031203. It is one of the nearest GRB hosts at z=0.1055, allowing both low and h
Externí odkaz:
http://arxiv.org/abs/1010.1783
Autor:
Castro-Tirado, A. J., Postigo, A. de Ugarte, Gorosabel, J., Jelinek, M., Fatkhullin, T. A., Sokolov, V. V., Ferrero, P., Kann, D. A., Klose, S., Sluse, D., Bremer, M., Winters, J. M., Nuernberger, D., Perez-Ramirez, D., Guerrero, M. A., French, J., Melady, G., Hanlon, L., McBreen, B., Aceituno, F. J., Cunniffe, R., Kubanek, P., Vitek, S., Schulze, S., Wilson, A. C., Hudec, R., Gonzalez-Perez, J. M., Shahbaz, T., Guziy, S., Pandey, S. B., Pavlenko, L., Sonbas, E., Trushkin, S. A., Bursov, N. N., Nizhelskij, N. A., Sabau-Graziati, L.
Publikováno v:
Nature 455:506-509,2008
Soft gamma-ray repeaters (SGRs) are a rare type of gamma-ray transient sources that are ocasionally detected as bursts in the high-energy sky. They are thought to be produced by magnetars, young neutron stars with very strong magnetic fields of the o
Externí odkaz:
http://arxiv.org/abs/0809.4231
Autor:
Thöne, C. C., Kann, D. A., Jóhannesson, G., Selj, J. H., Jaunsen, A. O., Fynbo, J. P. U., Akerlof, C. W., Baliyan, K. S., Bartolini, C., Bikmaev, I. F., Bloom, J. S., Burenin, R. A., Cobb, B. E., Covino, S., Curran, P. A., Dahle, H., Ferrero, A., Foley, S., French, J., Fruchter, A. S., Ganesh, S., Graham, J. F., Greco, G., Guarnieri, A., Hanlon, L., Hjorth, J., Ibrahimov, M., Israel, G. L., Jakobsson, P., Jelínek, M., Jensen, B. L., Jørgensen, U. G., Khamitov, I. M., Koch, T. S., Levan, A. J., Malesani, D., Masetti, N., Meehan, S., Melady, G., Nanni, D., Näränen, J., Pakstiene, E., Pavlinsky, M. N., Perley, D. A., Piccioni, A., Pizzichini, G., Pozanenko, A., Roming, P. W. A., Rujopakarn, W., Rumyantsev, V., Rykoff, E. S., Sharapov, D., Starr, D., Sunyaev, R. A., Swan, H., Tanvir, N. R., Terra, F., Vreeswijk, P. M., Wilson, A. C., Yost, S. A., Yuan, F.
Publikováno v:
Astron.Astrophys.523:A70,2010
Aims: With this paper we want to investigate the highly variable afterglow light curve and environment of gamma-ray burst (GRB) 060526 at $z=3.221$. Methods: We present one of the largest photometric datasets ever obtained for a GRB afterglow, consis
Externí odkaz:
http://arxiv.org/abs/0806.1182
Publikováno v:
Limnology and Oceanography, 2018 Mar 01. 63(S1), S156-S176.
Externí odkaz:
https://www.jstor.org/stable/26629465