Zobrazeno 1 - 10
of 340
pro vyhledávání: '"Watson, Alan M"'
Autor:
López, K. Océlotl. C., Watson, Alan M., Lee, William H., Becerra, Rosa L., Pereyra, Margarita
The Fermi/GBM instrument is a vital source of detections of gamma-ray bursts and has an increasingly important role to play in understanding gravitational-wave transients. In both cases, its impact is increased by accurate positions with reliable unc
Externí odkaz:
http://arxiv.org/abs/2404.19732
Autor:
Angulo-Valdez, Camila, Becerra, Rosa L., Pereyra, Margarita, Garcia-Cifuentes, Keneth, Vargas, Felipe, Watson, Alan M., De Colle, Fabio, Fraija, Nissim, Butler, Nathaniel R., Dainotti, Maria G., Dichiara, Simone, Lee, William H., Troja, Eleonora, Bloom, Joshua S., González, J. Jesús, Kutyrev, Alexander S., Prochaska, J. Xavier, Ramirez-Ruiz, Enrico, Richer, Michael G.
We present analytical and numerical models of the bright long GRB 210822A at $z=1.736$. The intrinsic extreme brightness exhibited in the optical, which is very similar to other bright GRBs (e.g., GRBs 080319B, 130427A, 160625A 190114C, and 221009A),
Externí odkaz:
http://arxiv.org/abs/2309.10106
Autor:
de la Flèche, Alix Nouvel, Atteia, Jean-Luc, Boy, Jérémie, Klotz, Alain, Langlois, Arthur, Larrieu, Marie, Mathon, Romain, Valentin, Hervé, Ambert, Philippe, Clemens, Jean-Claude, Dornic, Damien, Kajfasz, Eric, Graët, Jean Le, Llido, Olivier, Secroun, Aurélia, Boulade, Olivier, Bounab, Ayoub, Badano, Giacomo, Gravrand, Olivier, Aufranc, Sébastien, Lamoure, Adrien, Martineau, Lilian, Rubaldo, Laurent, Geoffray, Hervé, Gonzalez, François, Basa, Stéphane, Dolon, François, Floriot, Johan, Lombardo, Simona, Cuevas, Salvador, Farah, Alejandro, Fuentes, Jorge, Langarica, Rosalıa, Watson, Alan M., Butler, Nathaniel
The use of high energy transients such as Gamma Ray Bursts (GRBs) as probes of the distant universe relies on the close collaboration between space and ground facilities. In this context, the Sino-French mission SVOM has been designed to combine a sp
Externí odkaz:
http://arxiv.org/abs/2306.03716
Autor:
Richer, Michael G., Lee, William H., González, Jesús, Jannuzi, Buell T., Sánchez, Beatriz, Rosales Ortega, Fabián, Alcock, Charles, Carramiñana Alonso, Alberto, García Díaz, Ma. Teresa, Gutiérrez, Leonel, Herrera, Joel, Hill, Derek, Norton, Timothy J., Pedrayes, Maria H., Pérez-Calpena, Ana, Reyes-Ruíz, Mauricio, Serrano Guerrero, Hazael, Sierra, Gerardo, Teran, Jose, Urdaibay, David, Uribe, Jorge A., Watson, Alan M., Zaritsky, Dennis, García Vargas, Marisa
The Telescopio San Pedro Martir project intends to construct a 6.5m telescope to be installed at the Observatorio Astronomico Nacional in the Sierra San Pedro Martir in northern Baja California, Mexico. The project is an association of Mexican instit
Externí odkaz:
http://hdl.handle.net/10150/622512
http://arizona.openrepository.com/arizona/handle/10150/622512
http://arizona.openrepository.com/arizona/handle/10150/622512
Autor:
Meng, Huan Y. A., Plavchan, Peter, Rieke, George H., Cody, Ann Marie, Güth, Tina, Stauffer, John, Covey, Kevin, Carey, Sean, Ciardi, David, Duran-Rojas, Maria C., Gutermuth, Robert A., Morales-Calderón, María, Rebull, Luisa M., Watson, Alan M.
Theoretical models and spectroscopic observations of newborn stars suggest that protoplantary disks have an inner "wall" at a distance set by the disk interaction with the star. Around T Tauri stars, the size of this disk hole is expected to be on a
Externí odkaz:
http://hdl.handle.net/10150/621264
http://arizona.openrepository.com/arizona/handle/10150/621264
http://arizona.openrepository.com/arizona/handle/10150/621264
Autor:
de la Flèche, Alix Nouvel, Atteia, Jean-Luc, Valentin, Hervé, Larrieu, Marie, Boy, Jérémie, Gravrand, Olivier, Boulade, Olivier, Clemens, Jean-Claude, Secroun, Aurélia, Kajfasz, Eric, Llido, Olivier, Basa, Stéphane, Dolon, François, Floriot, Johan, Lombardo, Simona, Lamoure, Adrien, Rubaldo, Laurent, Fieque, Bruno, Roumegoux, Julien, Geoffray, Hervé, Watson, Alan M., Lee, William H., Butler, Nathaniel
Publikováno v:
Proc. SPIE 12191, X-Ray, Optical, and Infrared Detectors for Astronomy X, 121910Q (29 August 2022)
CAGIRE is the near infrared camera of the Colibr\'i robotic telescope, designed for the follow-up of SVOM alerts. It is based on the ALFA 2k x 2k detector, from the LYNRED French Company, operating in "Up the Ramp" mode. An observation consists in a
Externí odkaz:
http://arxiv.org/abs/2209.00386
Autor:
Becerra, Rosa L., De Colle, Fabio, Cantó, Jorge, Lizano, Susana, González, Ricardo F., Granot, Jonathan, Klotz, Alain, Watson, Alan M., Fraija, Nissim, Araudo, Anabella T., Troja, Eleonora, Atteia, Jean Luc, Lee, William H., Turpin, Damien, Bloom, Joshua S., Boer, Michael, Butler, Nathaniel R., González, José J., Kutyrev, Alexander S., Prochaska, J. Xavier, Ramírez-Ruíz, Enrico, Richer, Michael G., Zúñiga, Carlos G. Román
The transition from prompt to the afterglow emission is one of the most exciting and least understood phases in gamma-ray bursts (GRBs). Correlations among optical, X-ray and gamma-ray emission in GRBs have been explored, to attempt to answer whether
Externí odkaz:
http://arxiv.org/abs/2009.13614
Autor:
Watson, Alan M., Butler, Nathaniel R., Lee, William H., Becerra, Rosa L., Pereyra, Margarita, Angeles, Fernando, Farah, Alejandro, Figueroa, Liliana, González-Buitrago, Diego, Quirós, Fernando, Ruíz-Díaz-Soto, Jaime, de Vargas, Carlos Tejada, Tinoco, Silvio J., Wolfram, Tanner
We derive limits on any electromagnetic counterpart to the compact binary merger S190814bv, whose parameters are consistent with the merger of a black hole and a neutron star. We present observations with the new wide-field optical imager DDOTI and a
Externí odkaz:
http://arxiv.org/abs/2001.05436
Akademický článek
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Autor:
Becerra, Rosa L., De Colle, Fabio, Watson, Alan M., Fraija, Nissim, Butler, Nathaniel R., Lee, William H., Román-Zuñiga, Carlos G., Bloom, Joshua S., Gonzalez, Jesús J., Kutyrev, Alexander, Prochaska, J. Xavier, Ramirez-Ruiz, Enrico, Richer, Michael G., Troja, Eleonora
Publikováno v:
ApJ, 2019, under review
The early optical emission of gamma-ray bursts gives an opportunity to understand the central engine and first stages of these events. About 30\% of GRBs present flares whose origin is still a subject of discussion. We present optical photometry of G
Externí odkaz:
http://arxiv.org/abs/1910.09743