Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Sainton, G."'
Autor:
Cornu, D., Salomé, P., Semelin, B., Marchal, A., Freundlich, J., Aicardi, S., Lu, X., Sainton, G., Mertens, F., Combes, F., Tasse, C.
Publikováno v:
A&A 690, A211 (2024)
The upcoming Square Kilometer Array (SKA) will set a new standard regarding data volume generated by an astronomical instrument, which is likely to challenge widely adopted data-analysis tools that scale inadequately with the data size. The aim of th
Externí odkaz:
http://arxiv.org/abs/2402.05925
Autor:
Lucas, A., Daubar, I.J., Le Teuff, M., Perrin, C., Kawamura, T., Posiolova, L., Lognonné, P., Rodriguez, S., Giardini, D., Sainton, G., Mangeney, A., McEwen, A.
Publikováno v:
In Icarus 15 March 2024 411
Autor:
Jacob, A., Plasman, M., Perrin, C., Fuji, N., Lognonné, P., Xu, Z., Drilleau, M., Brinkman, N., Stähler, S., Sainton, G., Lucas, A., Giardini, D., Kawamura, T., Clinton, J., Banerdt, W.B.
Publikováno v:
In Tectonophysics 20 August 2022 837
Autor:
Balland, C., Mouchet, M., Amanullah, R., Astier, P., Fabbro, S., Folatelli, G., Garavini, G., Goobar, A., Hardin, D., Irwin, M. J., McMahon, R. G., Mourao, A. -M., Nobili, S., Pain, R., Pascoal, R., Raux, J., Sainton, G., Schahmaneche, K., Walton, N. A.
Publikováno v:
2007, A&A 464, 827
We present spectra of six Type Ia and two Type II supernovae obtained in June 2002 at the William Herschel Telescope during a search for Type Ia supernovae (SNIa) at intermediate redshift. Supernova type identification and phase determination are per
Externí odkaz:
http://arxiv.org/abs/astro-ph/0703656
Autor:
Garavini, G., Folatelli, G., Nobili, S., Aldering, G., Amanullah, R., Antilogus, P., Astier, P., Blanc, G., Bronder, J., Burns, M. S., Conley, A., Deustua, S. E., Doi, M., Fabbro, S., Fadeyev, V., Gibbons, R., Goldhaber, G., Goobar, A., Groom, D. E., Hook, I., Howell, D. A., Kashikawa, N., Kim, A. G., Kowalski, M., Kuznetsova, N., Lee, B. C., Lidman, C., Mendez, J., Morokuma, T., Motohara, K., Nugent, P. E., Pain, R., Perlmutter, S., Quimby, R., Raux, J., Regnault, N., Ruiz-Lapuente, P., Sainton, G., Schahmaneche, K., Smith, E., Spadafora, A. L., Stanishev, V., Thomas, R. C., Walton, N. A., Wang, L., Wood-Vasey, W. M., Project, N. Yasuda. The Supernova Cosmology
We develop a method to measure the strength of the absorption features in Type Ia supernova (SN Ia) spectra and use it to make a quantitative comparison between the spectra of Type Ia supernovae at low and high redshifts. In this case study, we apply
Externí odkaz:
http://arxiv.org/abs/astro-ph/0703629
Autor:
Hook, I. M., Howell, D. A., Aldering, G., Amanullah, R., Burns, M. S., Conley, A., Deustua, S. E., Ellis, R., Fabbro, S., Fadeyev, V., Folatelli, G., Garavini, G., Gibbons, R., Goldhaber, G., Goobar, A., Groom, D. E., Kim, A. G., Knop, R. A., Kowalski, M., Lidman, C., Nobili, S., Nugent, P. E., Pain, R., Pennypacker, C. R., Perlmutter, S., Ruiz-Lapuente, P., Sainton, G., Schaefer, B. E., Smith, E., Spadafora, A. L., Stanishev, V., Thomas, R. C., Walton, N. A., Wang, L., Wood-Vasey, W. M.
Publikováno v:
Astron.J.130:2788-2803,2005
We present spectra for 14 high-redshift (0.17 < z < 0.83) supernovae, which were discovered by the Supernova Cosmology Project as part of a campaign to measure cosmological parameters. The spectra are used to determine the redshift and classify the s
Externí odkaz:
http://arxiv.org/abs/astro-ph/0509041
Autor:
Balland, C., Mouchet, M., Pain, R., Walton, N. A., Amanullah, R., Astier, P., Ellis, R. S., Fabbro, S., Goobar, A., Hardin, D., Hook, I. M., Irwin, M. J., McMahon, R. M., Mendez, J. M., Ruiz-Lapuente, P., Sainton, G., Schahmaneche, K., Stanishev, V.
We present spectra of twelve Type Ia supernovae obtained in 1999 at the William Herschel Telescope and the Nordic Optical Telescope during a search for Type Ia supernovae (SN Ia) at intermediate redshift. The spectra range from z=0.178 to z=0.493, in
Externí odkaz:
http://arxiv.org/abs/astro-ph/0507703
Autor:
Project, The Supernova Cosmology, Nobili, S., Amanullah, R., Garavini, G., Goobar, A., Lidman, C., Stanishev, V., Aldering, G., Antilogus, P., Astier, P., Burns, M. S., Conley, A., Deustua, S. E., Ellis, R., Fabbro, S., Fadeyev, V., Folatelli, G., Gibbons, R., Goldhaber, G., Groom, D. E., Hook, I., Howell, D. A., Kim, A. G., Knop, R. A., Nugent, P. E., Pain, R., Perlmutter, S., Quimby, R., Raux, J., Regnault, N., Ruiz-Lapuente, P., Sainton, G., Schahmaneche, K., Smith, E., Spadafora, A. L., Thomas, R. C., Wang, L.
We present a novel technique for fitting restframe I-band light curves on a data set of 42 Type Ia supernovae (SNe Ia). Using the result of the fit, we construct a Hubble diagram with 26 SNe from the subset at 0.01< z<0.1. Adding two SNe at z~0.5 yie
Externí odkaz:
http://arxiv.org/abs/astro-ph/0504139
Autor:
Lidman, C., Howell, D. A., Folatelli, G., Garavini, G., Nobili, S., Aldering, G., Amanullah, R., Antilogus, P., Astier, P., Blanc, G., Burns, M. S., Conley, A., Deustua, S. E., Doi, M., Ellis, R., Fabbro, S., Fadeyev, V., Gibbons, R., Goldhaber, G., Goobar, A., Groom, D. E., Hook, I., Kashikawa, N., Kim, A. G., Knop, R. A., Lee, B. C., Mendez, J., Morokuma, T., Motohara, K., Nugent, P. E., Pain, R., Perlmutter, S., Prasad, V., Quimby, R., Raux, J., Regnault, N., Ruiz-Lapuente, P., Sainton, G., Schaefer, B. E., Schahmaneche, K., Smith, E., Spadafora, A. L., Stanishev, V., Walton, N. A., Wang, L., Wood-Vasey, W. M., Yasuda, N.
We present VLT FORS1 and FORS2 spectra of 39 candidate high-redshift supernovae that were discovered as part of a cosmological study using Type Ia supernovae (SNe Ia) over a wide range of redshifts. From the spectra alone, 20 candidates are spectrall
Externí odkaz:
http://arxiv.org/abs/astro-ph/0410506
Publikováno v:
Astron.Astrophys. 431 (2005) 757-771
We use a new technique to extract the spectrum of a supernova from that of the contaminating background of its host galaxy, and apply it to the specific case of high-redshift Type Ia supernova (SN Ia) spectroscopy. The algorithm is based on a two-cha
Externí odkaz:
http://arxiv.org/abs/astro-ph/0410406