Search Results - "Kirshner, Robert P."

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    Type Ia Supernova Light Curve Inference: Hierarchical Models in the Optical and Near-infrared by Mandel, Kaisey S, Narayan, Gautham, Kirshner, Robert P

    Published in The Astrophysical journal (20-04-2011)
    “…We have constructed a comprehensive statistical model for Type Ia supernova (SN Ia) light curves spanning optical through near-infrared (NIR) data. A…”
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    The Type Ia Supernova Color-Magnitude Relation and Host Galaxy Dust: A Simple Hierarchical Bayesian Model by Mandel, Kaisey S., Scolnic, Daniel M., Shariff, Hikmatali, Foley, Ryan J., Kirshner, Robert P.

    Published in The Astrophysical journal (20-06-2017)
    “…Conventional Type Ia supernova (SN Ia) cosmology analyses currently use a simplistic linear regression of magnitude versus color and light curve shape, which…”
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    Type Ia Supernovae Are Excellent Standard Candles in the Near-infrared by Avelino, Arturo, Friedman, Andrew S., Mandel, Kaisey S., Jones, David O., Challis, Peter J., Kirshner, Robert P.

    Published in The Astrophysical journal (10-12-2019)
    “…We analyze a set of 89 type Ia supernovae (SNe Ia) that have both optical and near-infrared (NIR) photometry to derive distances and construct low-redshift (z…”
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    Cosmic flows in the nearby universe from Type Ia supernovae by Turnbull, Stephen J., Hudson, Michael J., Feldman, Hume A., Hicken, Malcolm, Kirshner, Robert P., Watkins, Richard

    “…Peculiar velocities are one of the only probes of very large scale mass density fluctuations in the nearby Universe. We present new 'minimal variance' bulk…”
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    Hubble Space Telescope Images of SN 1987A: Evolution of the Ejecta and the Equatorial Ring from 2009 to 2022 by Rosu, Sophie, Larsson, Josefin, Fransson, Claes, Challis, Peter, Kangas, Tuomas, Kirshner, Robert P., Lawrence, Stephen S., Lundqvist, Peter, Matsuura, Mikako, Sollerman, Jesper, Sonneborn, George, Tenhu, Linda

    Published in The Astrophysical journal (01-05-2024)
    “…Abstract Supernova (SN) 1987A offers a unique opportunity to study how a spatially resolved SN evolves into a young SN remnant. We present and analyze Hubble…”
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    LATE-TIME OPTICAL EMISSION FROM CORE-COLLAPSE SUPERNOVAE by MILISAVLJEVIC, Dan, FESEN, Robert A, CHEVALIER, Roger A, KIRSHNER, Robert P, CHALLIS, Peter, TURATTO, Massimo

    Published in The Astrophysical journal (20-05-2012)
    “…Ground-based optical spectra and Hubble Space Telescope images of 10 core-collapse supernovae (CCSNe) obtained several years to decades after outburst are…”
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    THE MORPHOLOGY OF THE EJECTA IN SUPERNOVA 1987A: A STUDY OVER TIME AND WAVELENGTH by Larsson, Josefin, Fransson, Claes, Kjaer, Karina, JERKSTRAND, ANDERS, Kirshner, Robert P, Leibundgut, Bruno, Lundqvist, Peter, Mattila, Seppo, McCray, Richard, Sollerman, Jesper, SPYROMILIO, JASON, Wheeler, J Craig

    Published in The Astrophysical journal (01-05-2013)
    “…We present a study of the morphology of the ejecta in Supernova 1987A based on images and spectra from the Hubble Space Telescope (HST) as well as integral…”
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    The Standardized Candle Method for Type II Plateau Supernovae by Olivares E., Felipe, Hamuy, Mario, Pignata, Giuliano, Maza, José, Bersten, Melina, Phillips, Mark M, Suntzeff, Nicholas B, Filippenko, Alexei V, Morrel, Nidia I, Kirshner, Robert P, Matheson, Thomas

    Published in The Astrophysical journal (01-06-2010)
    “…In this paper, we study the 'standardized candle method' using a sample of 37 nearby (redshift z < 0.06) Type II plateau supernovae having BVRI photometry and…”
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    Type Ia Supernovae Are Good Standard Candles in the Near Infrared: Evidence from PAIRITEL by Wood-Vasey, W. Michael, Friedman, Andrew S, Bloom, Joshua S, Hicken, Malcolm, Modjaz, Maryam, Kirshner, Robert P, Starr, Dan L, Blake, Cullen H, Falco, Emilio E, Szentgyorgyi, Andrew H, Challis, Peter, Blondin, Stéphane, Mandel, Kaisey S, Rest, Armin

    Published in The Astrophysical journal (10-12-2008)
    “…We have obtained 1087 NIR measurements of 21 SNe Ia using PAIRITEL, nearly doubling the number of well-sampled NIR SN Ia light curves. These data strengthen…”
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    LATE SPECTRAL EVOLUTION OF THE EJECTA AND REVERSE SHOCK IN SN 1987A by Fransson, Claes, Larsson, Josefin, SPYROMILIO, JASON, Chevalier, Roger, GRONINGSSON, PER, JERKSTRAND, ANDERS, Leibundgut, Bruno, McCray, Richard, Challis, Peter, Kirshner, Robert P, Kjaer, Karina, Lundqvist, Peter, Sollerman, Jesper

    Published in The Astrophysical journal (01-05-2013)
    “…We present observations with the Very Large Telescope and Hubble Space Telescope (HST) of the broad emission lines from the inner ejecta and reverse shock of…”
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