Search Results - "MARION, G. H"

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    High-velocity features of calcium and silicon in the spectra of Type Ia supernovae by Silverman, Jeffrey M., Vinkó, József, Marion, G. H., Wheeler, J. Craig, Barna, Barnabás, Szalai, Tamás, Mulligan, Brian W., Filippenko, Alexei V.

    “…‘High-velocity features’ (HVFs) are spectral features in Type Ia supernovae (SNe Ia) that have minima indicating significantly higher (by greater than about…”
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    Nebular Spectroscopy of the "Blue Bump" Type Ia Supernova 2017cbv by Sand, D. J., Graham, M. L., Botyánszki, J., Hiramatsu, D., McCully, C., Valenti, S., Hosseinzadeh, G., Howell, D. A., Burke, J., Cartier, R., Diamond, T., Hsiao, E. Y., Jha, S. W., Kasen, D., Kumar, S., Marion, G. H., Suntzeff, N., Tartaglia, L., Wheeler, J. C., Wyatt, S.

    Published in The Astrophysical journal (10-08-2018)
    “…We present nebular phase optical and near-infrared spectroscopy of the Type Ia supernova (SN) 2017cbv. The early light curves of SN 2017cbv showed a prominent…”
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    Near-infrared Spectral Evolution of the Type Ia Supernova 2014J in the Nebular Phase: Implications for the Progenitor System by Diamond, T. R., Hoeflich, P., Hsiao, E. Y., Sand, D. J., Sonneborn, G., Phillips, M. M., Hristov, B., Collins, D. C., Ashall, C., Marion, G. H., Stritzinger, M., Morrell, N., Gerardy, C. L., Penney, R. B.

    Published in The Astrophysical journal (10-07-2018)
    “…As the closest Type Ia supernova in decades, SN 2014J provides a unique opportunity for detailed investigation into observational signatures of the progenitor…”
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    Cosmological Distance Measurement of Twelve Nearby Supernovae IIP with ROTSE-IIIb by Dhungana, G., Kehoe, R., Staten, R., Vinko, J., Wheeler, J. C., Akerlof, C., Doss, D., Ferrante, F. V., Gibson, C. A., Lasker, J., Marion, G. H., Pandey, S. B., Quimby, R. M., Rykoff, E., Smith, D., Yuan, F., Zheng, W.

    Published in The Astrophysical journal (01-02-2024)
    “…Abstract We present cosmological analysis of 12 nearby ( z < 0.06) Type IIP supernovae (SNe IIP) observed with the ROTSE-IIIb telescope. To achieve precise…”
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    Snowflakes in a Furnace: Formation of CO and Dust in a Recurrent Nova Eruption by Banerjee, D. P. K., Woodward, C. E., Joshi, V., Evans, A., Walter, F. M., Marion, G. H., Hsiao, E. Y., Ashok, N. M., Gehrz, R. D., Starrfield, S.

    Published in Astrophysical journal. Letters (01-09-2023)
    “…Abstract We report the detection of carbon monoxide (CO) and dust, formed under hostile conditions, in recurrent nova V745 Sco about 8.7 days after its 2014…”
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    THE EARLIEST NEAR-INFRARED TIME-SERIES SPECTROSCOPY OF A TYPE Ia SUPERNOVA by Hsiao, E Y, Marion, G H, Phillips, M M, Burns, C R, Winge, C, Morrell, N, Contreras, C, Freedman, W L, Kromer, M, Gall, E E E

    Published in The Astrophysical journal (01-04-2013)
    “…We present ten medium-resolution, high signal-to-noise ratio near-infrared (NIR) spectra of SN 2011fe from SpeX on the NASA Infrared Telescope Facility (IRTF)…”
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    SN 2003du: Signatures of the Circumstellar Environment in a Normal Type Ia Supernova? by Gerardy, Christopher L, Höflich, Peter, Fesen, Robert A, Marion, G. H, Nomoto, Ken’ichi, Quimby, Robert, Schaefer, Bradley E, Wang, Lifan, Wheeler, J. Craig

    Published in The Astrophysical journal (20-05-2004)
    “…We present observations of the Type Ia supernova 2003du obtained with the Hobby-Eberly Telescope and report the detection of a high-velocity component in the…”
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