Search Results - "Norris, Jay P."

STUDIES IN ASTRONOMICAL TIME SERIES ANALYSIS. VI. BAYESIAN BLOCK REPRESENTATIONS by SCARGLE, JEFFREY D, Norris, Jay P, Jackson, Brad, Chiang, James

“…This paper addresses the problem of detecting and characterizing local variability in time series and other forms of sequential data. The goal is to identify…”
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Correlations between Lag, Luminosity, and Duration in Gamma-Ray Burst Pulses by Hakkila, Jon, Giblin, Timothy W, Norris, Jay P, Fragile, P. Chris, Bonnell, Jerry T

“…We derive a new peak lag versus peak luminosity relation in gamma-ray burst (GRB) pulses. We demonstrate conclusively that GRB spectral lags are pulse rather…”
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An Algorithm for Detecting Quantum Gravity Photon Dispersion in Gamma-Ray Bursts: DisCan by Scargle, Jeffrey D, Norris, Jay P, Bonnell, J. T

“…DisCan is a new algorithm implementing photon dispersion cancellation in order to measure energy-dependent delays in variable sources. This method finds the…”
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Heterogeneity in Short Gamma-Ray Bursts by Norris, Jay P, Gehrels, Neil, Scargle, Jeffrey D

“…We analyze the Swift/BAT sample of short gamma-ray bursts, using an objective Bayesian Block procedure to extract temporal descriptors of the bursts' initial…”
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Threshold for Extended Emission in Short Gamma-ray Bursts by Norris, Jay P, Gehrels, Neil, Scargle, Jeffrey D

“…The initial pulse complex (IPC) in short gamma-ray bursts is sometimes accompanied by a softer, low-intensity extended emission (EE) component. In cases where…”
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UNUSUAL CENTRAL ENGINE ACTIVITY IN THE DOUBLE BURST GRB 110709B by Zhang, Bin-Bin, Burrows, David N, Zhang, Bing, Meszaros, Peter, Wang, Xiang-Yu, Stratta, Giulia, D'Elia, Valerio, Frederiks, Dmitry, GOLENETSKII, SERGEY, Cummings, Jay R, Norris, Jay P, Falcone, Abraham D, BARTHELMY, SCOTT D, Gehrels, Neil

“…The double burst, GRB 110709B, triggered the Swift/Burst Alert Telescope (BAT) twice at 21:32:39 UT and 21:43:45 UT, respectively, on 2011 July 9. This is the…”
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Temporal and spectral characteristics of terrestrial gamma flashes by Nemiroff, Robert J., Bonnell, Jerry T., Norris, Jay P.

“…We have analyzed the Burst and Transient Source Experiment (BATSE) high‐resolution timing data for 13 terrestrial gamma flashes (TGFs) to better characterize…”
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Gamma-Ray Burst Intensity Distributions by Band, David L, Norris, Jay P, Bonnell, Jerry T

“…We use the lag-luminosity relation to calculate self-consistently the redshifts, apparent peak bolometric luminosities L sub(B), and isotropic energies E…”
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Limits on the cosmological abundance of supermassive compact objects from a millilensing search in gamma-ray burst data by Nemiroff, R J, Marani, G F, Norris, J P, Bonnell, J T

“…A new search for the gravitational lens effects of a significant cosmological density of supermassive compact objects (SCOs) on gamma-ray bursts (GRBs) has…”
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Gamma-Ray Burst Spikes Could Resolve Stars by Nemiroff, Robert J, Norris, Jay P, Bonnell, Jerry T, Marani, Gabriela F

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On Suggestive Correlations between Gamma-Ray Bursts and Clusters of Galaxies by Marani, Gabriela F, Nemiroff, J, Norris, Jay P, Bonnell, T

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UNUSUAL CENTRAL ENGINE ACTIVITY IN THE DOUBLE BURST GRB 110709B by ZHANG, Bin-Bin, BURROWS, David N, NORRIS, Jay P, FALCONE, Abraham D, BARTHELMY, Scott D, GEHRELS, Neil, BING ZHANG, MESZAROS, Peter, WANG, Xiang-Yu, STRATTA, Giulia, D'ELIA, Valerio, FREDERIKS, Dmitry, GOLENETSKII, Sergey, CUMMINGS, Jay R

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Gamma-ray bursts: the time domain by Norris, Jay P.

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The Bayesian Block Algorithm by Scargle, Jeffrey D, Norris, Jay P, Jackson, Brad, Chiang, James

“…This presentation describes the Bayesian Block algorithm in the context of its application to analysis of time series data from the Fermi Gamma Ray Space…”
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Studies in Astronomical Time Series Analysis. VI. Bayesian Block Representations by Scargle, Jeffrey D, Norris, Jay P, Jackson, Brad, Chiang, James

“…This paper addresses the problem of detecting and characterizing local variability in time series and other forms of sequential data. The goal is to identify…”
Get full text

Heterogeneity in Short Gamma-ray Bursts by Norris, Jay P, Gehrels, Neil, Scargle, Jeffrey D

“…We analyze the Swift/BAT sample of short gamma-ray bursts, using an objective Bayesian Block procedure to extract temporal descriptors of the bursts' initial…”
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Possible Class of Nearby Gamma-Ray Burst / Gravitational Wave Sources by Norris, Jay P

“…AIP Conf.Proc.686:74-83,2003 A possible subclass of gamma-ray bursts -- those with few, wide pulses, spectral lags of order one to several seconds, and soft…”
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Threshold for Extended Emission in Short Gamma-Ray Bursts by Norris, Jay P, Gehrels, Neil, Scargle, Jeffrey D

“…Astrophys.J.717:411-419,2010 The initial pulse complex (IPC) in short gamma-ray bursts is sometimes accompanied by a softer, low-intensity extended emission…”
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Implications of Lag-Luminosity Relationship for Unified GRB Paradigms by Norris, Jay P

“…Astrophys.J. 579 (2002) 386-403 Spectral lags are deduced for 1437 long GRBs with peak fluxes extending to near the BATSE trigger threshold. The lags are…”
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Short Gamma-Ray Bursts with Extended Emission by Norris, Jay P, Bonnell, Jerry T

“…Astrophys.J.643:266-275,2006 The recent association of several short gamma-ray bursts (GRBs) with early type galaxies with low star formation rate demonstrates…”
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