Zobrazeno 1 - 10
of 178
pro vyhledávání: '"WHITE, N. E."'
Using an established classification technique, we leverage standard observations and analyses to predict the progenitors of gamma-ray bursts (GRBs). This technique, utilizing support vector machine (SVM) statistics, provides a more nuanced prediction
Externí odkaz:
http://arxiv.org/abs/2407.08857
Autor:
Kann, D. A., White, N. E., Ghirlanda, G., Oates, S. R., Melandri, A., Jelinek, M., Postigo, A. de Ugarte, Levan, A. J., Martin-Carrillo, A., Paek, G. S. -H., Izzo, L., Blazek, M., Thone, C., Fernandez, J. F. Agui, Salvaterra, R., Tanvir, N. R., Chang, T. -C., O'Brien, P., Rossi, A., Perley, D. A., Im, M., Malesani, D. B., Antonelli, A., Covino, S., Choi, C., D'Avanzo, P., D'Elia, V., Dichiara, S., Fausey, H. M., Fugazza, D., Gomboc, A., Gorski, K. M., Granot, J., Guidorzi, C., Hanlon, L., Hartmann, D. H., Hudec, R., Jun, H. D., Kim, J., Kim, Y., Klose, S., Kluzniak, W., Kobayashi, S., Kouveliotou, C., Lidz, A., Marongiu, M., Martone, R., Meintjes, P., Mundell, C. G., Murphy, D., Nalewajko, K., Park, W. -K., Sz'ecsi, D., Smith, R. J., Stecklum, B., Steele, I. A., Strobl, J., Sung, H. -I, Updike, A., Urata, Y., van der Horst, A. J.
Publikováno v:
A&A 686, A56 (2024)
Gamma-ray bursts (GRBs) are ideal probes of the Universe at high redshift (z > 5), pinpointing the locations of the earliest star-forming galaxies and providing bright backlights that can be used to spectrally fingerprint the intergalactic medium and
Externí odkaz:
http://arxiv.org/abs/2403.00101
Autor:
The 2023 Windows on the Universe Workshop White Paper Working Group, Ahumada, T., Andrews, J. E., Antier, S., Blaufuss, E., Brady, P. R., Brazier, A. M., Burns, E., Cenko, S. B., Chandra, P., Chatterjee, D., Corsi, A., Coughlin, M. W., Coulter, D. A., Fu, S., Goldstein, A., Guy, L. P., Hooper, E. J., Howell, S. B., Humensky, T. B., Kennea, J. A., Jarrett, S. M., Lau, R. M., Lewis, T. R., Lu, L., Matheson, T., Miller, B. W., Narayan, G., Nikutta, R., Rajagopal, J. K., Rest, A., Ruiz-Rocha, K. M., Runnoe, J., Sand, D. J., Santander, M., Solares, H. A. A., Soraisam, M. D., Street, R. A., Tohuvavohu, A., Vieira, J., Vieregg, A., Vigeland, S. J., Vitale, S., White, N. E., Wyatt, S. D., Yuan, T.
In this White Paper, we present recommendations for the scientific community and funding agencies to foster the infrastructure for a collaborative multi-messenger and time-domain astronomy (MMA/TDA) ecosystem. MMA/TDA is poised for breakthrough disco
Externí odkaz:
http://arxiv.org/abs/2401.02063
Autor:
Fausey, H. M., van der Horst, A. J., White, N. E., Seiffert, M., Willems, P., Young, E. T., Kann, D. A., Ghirlanda, G., Salvaterra, R., Tanvir, N. R., Levan, A., Moss, M., Chang, T-C., Fruchter, A., Guiriec, S., Hartmann, D. H., Kouveliotou, C., Granot, J., Lidz, A.
Future detection of high-redshift gamma-ray bursts (GRBs) will be an important tool for studying the early Universe. Fast and accurate redshift estimation for detected GRBs is key for encouraging rapid follow-up observations by ground- and space-base
Externí odkaz:
http://arxiv.org/abs/2310.03093
Autor:
Seiffert, M., Balady, A., Chang, T. -C., Dyer, R., Fausey, H., Guiriec, S., Hart, M., Morris, R. O., Rodriguez, J. I., Roming, P., Rud, M., Russell, D., Sambruna, R., Terrile, R., Torossian, V., van der Horst, A. J., White, N. E., Willems, P., Woodmansee, A., Young, E. T.
Publikováno v:
Proc. SPIE 11819, UV/Optical/IR Space Telescopes and Instruments: Innovative Technologies and Concepts X, 1181906 (2021)
The Photo-z InfraRed Telescope (PIRT) is an instrument on the Gamow Explorer, currently proposed for a NASA Astrophysics Medium Explorer. PIRT works in tandem with a companion wide-field instrument, the Lobster Eye X-ray Telescope (LEXT), that will i
Externí odkaz:
http://arxiv.org/abs/2111.09350
Autor:
White, N. E., Bauer, F. E., Baumgartner, W., Bautz, M., Berger, E., Cenko, S. B., Chang, T. -C., Falcone, A., Fausey, H., Feldman, C., Fox, D., Fox, O., Fruchter, A., Fryer, C., Ghirlanda, G., Gorski, K., Grant, K., Guiriec, S., Hart, M., Hartmann, D., Hennawi, J., Kann, D. A., Kaplan, D., Kennea, A., Kocevski, D., Kouveliotou, C., Lawrence, C., Levan, A. J., Lidz, A., Lien, A., Littenberg, T. B., Mas-Ribas, L., Moss, M., O'Brien, P., O'Meara, J., Palmer, D. M., Pasham, D., Racusin, J., Remillard, R., Roberts, O. J., Roming, P., Rud, M., Salvaterra, R., Sambruna, R., Seiffert, M., Sun, G., Tanvir, N. R., Terrile, R., Thomas, N., van der Horst, A., Verstrand, W. T., Willems, P., Wilson-Hodge, C., Young, E. T., Amati, L., Bozzo, E., Karczewski, O. Ł., Hernandez-Monteagudo, C., Lopez, R. Rebolo, Genova-Santos, R., Rubino-Martin, J. A., Granot, J., Bemiamini, P., Gill, R., Burns, E.
Publikováno v:
Proc. SPIE 11821, UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XXII, 1182109 (24 August 2021)
The Gamow Explorer will use Gamma Ray Bursts (GRBs) to: 1) probe the high redshift universe (z > 6) when the first stars were born, galaxies formed and Hydrogen was reionized; and 2) enable multi-messenger astrophysics by rapidly identifying Electro-
Externí odkaz:
http://arxiv.org/abs/2111.06497
Autor:
Barcons, X., Barret, D., Decourchelle, A., Herder, J. -W. den, Dotani, T., Fabian, A. C., Fraga-Encinas, R., Kunieda, H., Lumb, D., Matt, G., Nandra, K., Piro, L., Rando, N., Sciortino, S., Smith, R. K., Strüder, L., Watson, M. G., White, N. E., Willingale, R.
Athena is an X-ray observatory-class mission concept, developed from April to December 2011 as a result of the reformulation exercise for L-class mission proposals in the framework of ESA's Cosmic Vision 2015-2025. Athena's science case is that of th
Externí odkaz:
http://arxiv.org/abs/1207.2745
Autor:
Barcons, X., Barret, D., Bautz, M., Bookbinder, J., Bregman, J., Dotani, T., Flanagan, K., Fraga-Encinas, R, Grady, J., Kunieda, H., Lumb, D. H., Mitsuda, K., Nandra, K., Ohashi, T., Piro, L., Rando, N., Strüder, L., Takahashi, T., Tsuru, T. G., White, N. E.
The International X-Ray Observatory (IXO) will address fundamental questions in astrophysics, including "When did the first SMBH form? How does large scale structure evolve? What happens close to a black hole? What is the connection between these pro
Externí odkaz:
http://arxiv.org/abs/1102.2845
Autor:
Nandra, K., Aird, J. A., Alexander, D. M., Ballantyne, D. R., Barcons, X., Bauer, F. E., Boller, T., Brandt, W. N., Brusa, M., Cattaneo, A., Chartas, G., Coil, A. L., Comastri, A., Croton, D. J., Della Ceca, R., Dickinson, M., Fabian, A. C., Fazio, G. G., Fiore, F., Flanagan, K. A., Forman, W. R., Gehrels, N., Georgakakis, A., Georgantopoulos, I., Gilli, R., Hasinger, G., Hopkins, P. F., Hornschemeier, A. E., Ivison, R. J., Kauffmann, G., King, A. R., Koekemoer, A. M., Koo, D. C., Kunieda, H., Laird, E. S., Levenson, N. A., Li, Y., Madau, P., Ohashi, T., Pounds, K. A., Primack, J. R., Ranalli, P., Ricker, G. R., Rossi, E. M., Shemmer, O., Somerville, R. S., Stern, D., Stiavelli, M., Tananbaum, H., Terashima, Y., Treister, E., Ueda, Y., Vignali, C., Volonteri, M., Watson, M. G., White, N. E., White, S. D. M.
One of the main themes in extragalactic astronomy for the next decade will be the evolution of galaxies over cosmic time. Many future observatories, including JWST, ALMA, GMT, TMT and E-ELT will intensively observe starlight over a broad redshift ran
Externí odkaz:
http://arxiv.org/abs/0903.0547
Autor:
Cusumano, G., Mangano, V., Chincarini, G., Panaitescu, A., Burrows, D. N., La Parola, V., Sakamoto, T., Campana, S., Mineo, T., Tagliaferri, G., Angelini, L., Barthelemy, S. D., Beardmore, A. P., Boyd, P. T., Cominsky, L., Gronwall, C., Fenimore, E. E., Gehrels, N., Giommi, P., Goad, M., Hurley, K., Immler, S., Kennea, J. A., Mason, K. O., Marshall, F., Meszaros, P., Nousek, J. A., Osborne, J. P., Palmer, D. M., Roming, P. W. A., Wells, A., White, N. E., Zhang, B.
Publikováno v:
Astron.Astrophys.462:73,2007
Swift discovered the high redshift (z=6.29) GRB050904 with the Burst Alert Telescope (BAT) and began observing with its narrow field instruments 161 s after the burst onset. This gamma-ray burst is the most distant cosmic explosion ever observed. Bec
Externí odkaz:
http://arxiv.org/abs/astro-ph/0610570