Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Martin N. Brock"'
Autor:
J. van Paradijs, Charles A. Meegan, John M. Horack, W. S. Paciesas, Martin N. Brock, Chryssa Kouveliotou, Gerald J. Fishman, Thomas M. Koshut, Robert D. Preece, Michael S. Briggs, Geoffrey N. Pendleton, Robert B. Wilson
Publikováno v:
Nature. 362:728-730
Three short very soft gamma-ray (SGR) transient events from a location consistent with that of the SGR 1900 + 14, first described by Mazets et al. (1979), were detected by the Burst and Transient Source Experiment. The results of observations of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eb7e59bb130a321aec856f90d8ec9b0
https://doi.org/10.1038/362728a0
https://doi.org/10.1038/362728a0
Autor:
Geoffrey N. Pendleton, Martin N. Brock, Charles A. Meegan, John M. Horack, Gerald J. Fishman, W. S. Paciesas, C. Kouveliotou, Robert B. Wilson
Publikováno v:
Nature. 355:143-145
An analysis of 153 gamma-ray bursts detected by the Burst and Transient Source Experiment on the Compton Gamma Ray Observatory is reported. The number versus intensity distribution does not follow the -3/2 power law expected for a spatially extended
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46efbe983d0d0353070437ae50e8e890
https://doi.org/10.1038/355143a0
https://doi.org/10.1038/355143a0
Autor:
Dieter H. Hartmann, William S. Paciesas, Chryssa Kouveliotou, Michael S. Briggs, Jon Hakkila, Geoffrey N. Pendleton, John M. Horack, Gerald J. Fishman, Martin N. Brock, Charles A. Meegan
We use dipole and quadrupole statistics to test the large-scale isotropy of the first 1005 gamma-ray bursts observed by the Burst and Transient Source Experiment (BATSE). In addition to the entire sample of 1005 gamma-ray bursts, many subsets are exa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::498d9c68464e35efb628d6de3beb95a4
http://arxiv.org/abs/astro-ph/9509078
http://arxiv.org/abs/astro-ph/9509078
A time dependent two-point correlation-function analysis of the BATSE 2B catalog finds no evidence of burst repetition. As part of this analysis, we discuss the effects of sky exposure on the observability of burst repetition and present the equation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f42f507fa57493a06cfa8701aa0997f
http://arxiv.org/abs/astro-ph/9501010
http://arxiv.org/abs/astro-ph/9501010
Autor:
Martin N. Brock, Dieter H. Hartmann, C. A. Meegan, K. Hurley, W. S. Paciesas, George R. Blumenthal, Gerald J. Fishman, Jon Hakkila, Robert B. Wilson, John M. Horack, Michael S. Briggs, Chryssa Kouveliotou, E. V. Linder, G. N. Pendelton
Publikováno v:
AIP Conference Proceedings.
If classical GRBs were shown to repeat, cosmological models involving merging neutron stars inside galaxies would in effect be ruled out. We investigate the question of burst repetition by searching for the corresponding signal in the correlation fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9af2a5bd1470d5143a57faa5263c59ff
https://doi.org/10.1063/1.45806
https://doi.org/10.1063/1.45806
Autor:
Tom M. Koshut, R. S. Mallozzi, Robert B. Wilson, John M. Horack, W. S. Paciesas, Gerald J. Fishman, Geoffrey N. Pendleton, Martin N. Brock, Chryssa Kouveliotou, C. A. Meegan
Publikováno v:
AIP Conference Proceedings.
The current performance of BATSE is described, emphasizing the aspects related to gamma‐ray burst observations. Flight software modifications since launch are briefly described which affect burst data, along with the methods of distinguishing true
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7dcd6e4e6150ca45d9a00d50de0bd1b
https://doi.org/10.1063/1.45820
https://doi.org/10.1063/1.45820
Autor:
Martin N. Brock, Jon Hakkila, W. S. Paciesas, C. A. Meegan, John M. Horack, Gerald J. Fishman, Robert B. Wilson, G. N. Pendelton, Michael S. Briggs
Publikováno v:
AIP Conference Proceedings.
Galactic corona/extended halo gamma‐ray burst source distributions are analyzed and compared to BATSE observations. Models have radial densities of the form n(r)=n c [1+(r/r c )α]−1, where α=2 for coronal dark matter, and the density is constan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc2c593ceb6046ebeb41c7771b037135
https://doi.org/10.1063/1.45810
https://doi.org/10.1063/1.45810
Autor:
Michael S. Briggs, Jon Hakkila, Geoffrey N. Pendleton, John M. Horack, Gerald Fishman, Chryssa Kouveliotou, William S. Paciesas, Thomas M. Koshut, Bonnard J. Teegarden, James L. Matteson, Robert B. Wilson, Martin N. Brock, Charles A. Meegan
Publikováno v:
AIP Conference Proceedings.
We summarize the global properties of 743 gamma‐ray bursts observed by BATSE since launch in April of 1991. We emphasize those observations relevant to the central problem of the spatial distribution of the burst sources. The high degree of isotrop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::606b19e584d21903164b9f873e35206a
https://doi.org/10.1063/1.45903
https://doi.org/10.1063/1.45903
Autor:
Martin N. Brock, Michael S. Briggs, Gerald J. Fishman, Geoffrey N. Pendelton, Chryssa Kouveliotou, Charles A. Meegan, William S. Paciesas, Robert B. Wilson
Publikováno v:
AIP Conference Proceedings.
We search for dipole or quadrupole anisotropies in the locations of the first 743 gamma‐ray bursts observed by BATSE. No convincing anisotropies have been found.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdf0d71aebb3f07818f0ca3356c4312c
https://doi.org/10.1063/1.45847
https://doi.org/10.1063/1.45847
Autor:
B. C. Rubin, J. van Paradijs, C. A. Meegan, Robert B. Wilson, John M. Horack, W. S. Paciesas, Gerald J. Fishman, Martin N. Brock
Publikováno v:
AIP Conference Proceedings.
In the BATSE data there exist cosmic gamma‐ray bursts which do not meet the on‐board trigger criteria. We report here the results of an off‐line, expost‐facto; search for bursts which would trigger on 1.024 s or 4.096 s timescale integrations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f6880e3a0ff1b4da6594ec16a276673
https://doi.org/10.1063/1.44259
https://doi.org/10.1063/1.44259