Search Results - "Lloyd, Nicole M."

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    On the cosmological evolution of long gamma-ray burst properties by Lloyd-Ronning, Nicole M, Aykutalp, Aycin, Johnson, Jarrett L

    “…ABSTRACT We examine the relationship between a number of long gamma-ray burst (lGRB) properties (isotropic emitted energy, luminosity, intrinsic duration, jet…”
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    A luminosity distribution for kilonovae based on short gamma-ray burst afterglows by Ascenzi, Stefano, Coughlin, Michael W, Dietrich, Tim, Foley, Ryan J, Ramirez-Ruiz, Enrico, Piranomonte, Silvia, Mockler, Brenna, Murguia-Berthier, Ariadna, Fryer, Chris L, Lloyd-Ronning, Nicole M, Rosswog, Stephan

    “…Abstract The combined detection of a gravitational-wave signal, kilonova, and short gamma-ray burst (sGRB) from GW170817 marked a scientific breakthrough in…”
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    On the Kinetic Energy and Radiative Efficiency of Gamma-Ray Bursts by Lloyd-Ronning, Nicole M, Zhang, Bing

    Published in The Astrophysical journal (20-09-2004)
    “…Using measured X-ray luminosities of 17 gamma-ray bursts (GRBs) during the afterglow phase and accounting for radiative losses, we calculate the kinetic energy…”
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    The Dependence of Gamma-Ray Burst Jet Collimation on Black Hole Spin by U. Hurtado, Valeria, Lloyd-Ronning, Nicole M., Miller, Jonah M.

    Published in Astrophysical journal. Letters (01-05-2024)
    “…Abstract Gamma-ray bursts (GRBs) are the most luminous events in the Universe and are excellent laboratories to study extreme physical phenomena in the cosmos…”
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    The consequences of gamma-ray burst jet opening angle evolution on the inferred star formation rate by Lloyd-Ronning, Nicole M, Johnson, Jarrett L, Aykutalp, Aycin

    “…ABSTRACT Gamma-ray burst (GRB) data suggest that the jets from GRBs in the high redshift universe are more narrowly collimated than those at lower redshifts…”
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    A Comparison between Radio Loud and Quiet Gamma-Ray Bursts, and Evidence for a Potential Correlation between Intrinsic Duration and Redshift in the Radio Loud Population by Lloyd-Ronning, Nicole M., Gompertz, Ben, Pe'er, Asaf, Dainotti, Maria, Fruchter, Andy

    Published in The Astrophysical journal (20-01-2019)
    “…We extend our study of energetic radio-loud and -quiet gamma-ray bursts (GRBs), suggesting these GRBs potentially come from two separate progenitor systems. We…”
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    Constraints on gamma-ray burst inner engines in a Blandford–Znajek framework by Lloyd-Ronning, Nicole M, Fryer, Chris, Miller, Jonah M, Prasad, Neelima, Torres, Chris, Martin, Phillip

    “…Under the assumption that a gamma-ray burst (GRB) is ultimately produced by a Blandford–Znajek (BZ) jet from a highly spinning black hole (BH), we put limits…”
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    A MAD model for gamma-ray burst variability by Lloyd-Ronning, Nicole M., Dolence, Joshua C., Fryer, Christopher L.

    “…We present a model for the temporal variability of long gamma-ray bursts (GRBs) during the prompt phase (the highly variable first 100 s or so), in the context…”
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    On the Structure of Quasi-universal Jets for Gamma-Ray Bursts by Lloyd-Ronning, Nicole M, Dai, Xinyu, Zhang, Bing

    Published in The Astrophysical journal (20-01-2004)
    “…The idea that gamma-ray bursts (GRBs) originate from uniform jets has been used to explain numerous observations of breaks in the GRB afterglow light curves…”
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    GAMMA-RAY BURSTS IN CIRCUMSTELLAR SHELLS: A POSSIBLE EXPLANATION FOR FLARES by Mesler, Robert A, Whalen, Daniel J, Lloyd-Ronning, Nicole M, Fryer, Chris L, Pihlstrom, Ylva M

    Published in The Astrophysical journal (01-10-2012)
    “…It is now generally accepted that long-duration gamma-ray bursts (GRBs) are due to the collapse of massive rotating stars. The precise collapse process itself,…”
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