Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Case, Gary L."'
Autor:
Ringuette, Rebecca, Case, Gary L., Cherry, Michael L., Granger, Douglas, Guzik, T. Gregory, Stewart, Michael, Wefel, John P.
Terrestrial Gamma ray Flashes (TGFs) -- very short, intense bursts of electrons, positrons, and energetic photons originating from terrestrial thunderstorms -- have been detected with satellite instruments. TETRA, an array of NaI(Tl) scintillators at
Externí odkaz:
http://arxiv.org/abs/1312.5737
Autor:
Jenke, P., Wilson-Hodge, Colleen A., Case, Gary L., Cherry, Michael L., Rodi, James, Camero-Arranz, Ascension, Chaplin, Vandiver, Beklen, Elif, Finger, Mark H., Bhat, Narayana, Briggs, Michael S., Connaughto, Valerie, Greiner, Jochen, Kippen, R. Marc, Meegan, Charles A., Paciesas, William S., Preece, Robert, von Kienlin, Andreas
The Gamma ray Burst Monitor (GBM) on board Fermi Gamma-ray Space Telescope has been providing continuous data to the astronomical community since 2008 August 12. We will present the results of the analysis of the first three years of these continuous
Externí odkaz:
http://arxiv.org/abs/1304.1825
Autor:
Wilson-Hodge, Colleen A., Case, Gary L., Cherry, Michael L., Rodi, James, Camero-Arranz, Ascension, Jenke, Peter, Chaplin, Vandiver, Beklen, Elif, Finger, Mark, Bhat, Narayan, Briggs, Michael S., Connaughton, Valerie, Greiner, Jochen, Kippen, R. Marc, Meegan, Charles A., Paciesas, William S., Preece, Robert, von Kienlin, Andreas
The Gamma ray Burst Monitor (GBM) on board Fermi has been providing continuous data to the astronomical community since 2008 August 12. In this paper we present the results of the analysis of the first three years of these continuous data using the E
Externí odkaz:
http://arxiv.org/abs/1201.3585
Autor:
Rodi, James, Case, Gary L., Cherry, Michael L., Camero-Arranz, Ascension, Finger, Mark H., Jenke, Peter, Wilson-Hodge, Colleen A., Chaplin, Vandiver
Employing the 12 NaI detectors in the Fermi GBM, the Earth Occultation Technique (EOT) can be used to measure the fluxes of x-ray and gamma-ray sources. Each time a source passes behind the Earth (or emerges from behind the Earth), a step-like featur
Externí odkaz:
http://arxiv.org/abs/1111.0345
Rotating modulation is a technique for indirect imaging in the hard x-ray and soft gamma-ray energy bands, which may offer an advantage over coded aperture imaging at high energies. A rotating modulator (RM) consists of a single mask of co-planar par
Externí odkaz:
http://arxiv.org/abs/1101.3732
Autor:
Wilson-Hodge, Colleen A., Cherry, Michael L., Baumgartner, Wayne H., Beklen, Elif, Bhat, P. Narayana, Briggs, Michael S., Camero-Arranz, Ascension, Case, Gary L., Chaplin, Vandiver, Connaughton, Valerie, Finger, Mark H., Gehrels, Neil, Greiner, Jochen, Jahoda, Keith, Jenke, Peter, Kippen, R. Marc, Kouveliotou, Chryssa, Krimm, Hans A., Kuulkers, Erik, Meegan, Charles A., Natalucci, Lorenzo, Paciesas, William S., Preece, Robert, Rodi, James C., Shaposhnikov, Nikolai, Skinner, Gerald K., Swartz, Doug, von Kienlin, Andreas, Diehl, Roland, Zhang, Xiao-Ling
Publikováno v:
Wilson-Hodge, C.A. et al. 2011, ApJ, 727, L40
The Crab Nebula is the only hard X-ray source in the sky that is both bright enough and steady enough to be easily used as a standard candle. As a result, it has been used as a normalization standard by most X-ray/gamma ray telescopes. Although small
Externí odkaz:
http://arxiv.org/abs/1010.2679
Autor:
Case, Gary L., Cherry, Michael L., Rodi, James C., Jenke, Peter, Wilson-Hodge, Colleen A., Finger, Mark H., Meegan, Charles A., Camero-Arranz, Ascencion, Beklen, Elif, Bhat, P. Narayan, Briggs, Michael S., Chaplin, Vandiver, Connaughton, Valerie, Paciesas, William S., Preece, Robert, Kippen, R. Marc, von Kienlin, Andreas, Griener, Jochen
The NaI and BGO detectors on the Gamma-ray Burst Monitor (GBM) on Fermi are now being used for long-term monitoring of the hard X-ray/low energy gamma-ray sky. Using the Earth occultation technique as demonstrated previously by the BATSE instrument o
Externí odkaz:
http://arxiv.org/abs/1009.4953
Autor:
Case, Gary L., Cherry, Michael L., Rodi, James, Camero-Arranz, Ascencion, Belken, Elef, Wilson-Hodge, Colleen A., Jenke, Peter, Bhat, P. N., Briggs, Michael S., Chaplin, Vandiver, Connaughton, Valerie, Preece, Rob, Finger, Mark H.
The NaI and BGO detectors on the Gamma ray Burst Monitor (GBM) on Fermi are now being used for long term monitoring of the hard X-ray/low energy gamma ray sky. Using the Earth occultation technique demonstrated previously by the BATSE instrument on t
Externí odkaz:
http://arxiv.org/abs/1001.0955
Autor:
Case, Gary L., Altice, P. Parker, Cherry, Michael L., Isbert, Joachim, Mitchell, John W., Patterson, Donald
Publikováno v:
Nucl.Instrum.Meth. A524 (2004) 257-263
X-ray transition radiation can be used to measure the Lorentz factor of relativistic particles. Standard transition radiation detectors (TRDs) typically incorporate thin plastic foil radiators and gas-filled x-ray detectors, and are sensitive up to \
Externí odkaz:
http://arxiv.org/abs/hep-ex/0209038
Autor:
Case, Gary L., Bhattacharya, Dipen
Publikováno v:
Astrophys.J.504:761,1998
Technological advances in radio telescopes and X-ray instruments over the last 20 years have greatly increased the number of known supernova remnants (SNRs) and led to a better determination of their properties. In particular, more SNRs now have reas
Externí odkaz:
http://arxiv.org/abs/astro-ph/9807162