The Union3 Supernova Ia Compilation

David Rubin; Greg Scott Aldering; Rahman Amanullah; Kyle H. Barbary; Adam Bruce; Greta Chappell; Miles Currie; Kyle S. Dawson; Susana E. Deustua; Mamoru Doi; Hannah Fakhouri; Andrew S. Fruchter; Rachel A. Gibbons; Ariel Goobar; Eric Hsiao; Xiaosheng Huang; Yutaka Ihara; Alex G. Kim; Robert A. Knop; Marek Kowalski; Evan Krechmer; Chris Lidman; Eric Linder; Joshua Meyers; Tomoki Morokuma; Jakob Nordin; Saul Perlmutter; Pascal Ripoche; Eli S. Rykoff; Clare Saunders; Anthony L. Spadafora; Nao Suzuki; Naohiro Takanashi; Naoki Yasuda; Supernova Cosmology Project

The Union3 Supernova Ia Compilation

David Rubin, Greg Scott Aldering, Rahman Amanullah, Kyle H. Barbary, Adam Bruce, Greta Chappell, Miles Currie, Kyle S. Dawson, Susana E. Deustua, Mamoru Doi, Hannah Fakhouri, Andrew S. Fruchter, Rachel A. Gibbons, Ariel Goobar, Eric Hsiao, Xiaosheng Huang, Yutaka Ihara, Alex G. Kim, Robert A. Knop, Marek KowalskiEvan Krechmer, Chris Lidman, Eric Linder, Joshua Meyers, Tomoki Morokuma, Jakob Nordin, Saul Perlmutter, Pascal Ripoche, Eli S. Rykoff, Clare Saunders, Anthony L. Spadafora, Nao Suzuki, Naohiro Takanashi, Naoki Yasuda, Supernova Cosmology Project

Research School of Astronomy & Astrophysics

Research output: Contribution to conference › Paper

Abstract

High-redshift supernovae observed with the Hubble Space Telescope (HST) are crucial for constraining any time variation in dark energy. In a forthcoming paper (Rubin+, in prep), we will present a cosmological analysis incorporating existing supernovae with improved calibrations, and new HST-observed supernovae. We combine these data with most of the world's current literature data, and fit using SALT2-4 to create the Union3 Supernova compilation. We present a new analysis framework that allows non-linear light-curve width and color corrections, direct modeling of color dispersion, and a redshift-dependent host-mass correction.

Original language	English
Pages	255.12
Publication status	Published - 1 Jan 2015

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https://ui.adsabs.harvard.edu/abs/2015AAS...22525512R

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Rubin, D., Aldering, G. S., Amanullah, R., Barbary, K. H., Bruce, A., Chappell, G., Currie, M., Dawson, K. S., Deustua, S. E., Doi, M., Fakhouri, H., Fruchter, A. S., Gibbons, R. A., Goobar, A., Hsiao, E., Huang, X., Ihara, Y., Kim, A. G., Knop, R. A., ... Project, S. C. (2015). The Union3 Supernova Ia Compilation. 255.12. https://ui.adsabs.harvard.edu/abs/2015AAS...22525512R

@conference{30a37251d6154a9396b2f5a5d6a00e4a,

title = "The Union3 Supernova Ia Compilation",

abstract = "High-redshift supernovae observed with the Hubble Space Telescope (HST) are crucial for constraining any time variation in dark energy. In a forthcoming paper (Rubin+, in prep), we will present a cosmological analysis incorporating existing supernovae with improved calibrations, and new HST-observed supernovae. We combine these data with most of the world's current literature data, and fit using SALT2-4 to create the Union3 Supernova compilation. We present a new analysis framework that allows non-linear light-curve width and color corrections, direct modeling of color dispersion, and a redshift-dependent host-mass correction.",

author = "David Rubin and Aldering, \{Greg Scott\} and Rahman Amanullah and Barbary, \{Kyle H.\} and Adam Bruce and Greta Chappell and Miles Currie and Dawson, \{Kyle S.\} and Deustua, \{Susana E.\} and Mamoru Doi and Hannah Fakhouri and Fruchter, \{Andrew S.\} and Gibbons, \{Rachel A.\} and Ariel Goobar and Eric Hsiao and Xiaosheng Huang and Yutaka Ihara and Kim, \{Alex G.\} and Knop, \{Robert A.\} and Marek Kowalski and Evan Krechmer and Chris Lidman and Eric Linder and Joshua Meyers and Tomoki Morokuma and Jakob Nordin and Saul Perlmutter and Pascal Ripoche and Rykoff, \{Eli S.\} and Clare Saunders and Spadafora, \{Anthony L.\} and Nao Suzuki and Naohiro Takanashi and Naoki Yasuda and Project, \{Supernova Cosmology\}",

year = "2015",

month = jan,

day = "1",

language = "English",

pages = "255.12",

}

Rubin, D, Aldering, GS, Amanullah, R, Barbary, KH, Bruce, A, Chappell, G, Currie, M, Dawson, KS, Deustua, SE, Doi, M, Fakhouri, H, Fruchter, AS, Gibbons, RA, Goobar, A, Hsiao, E, Huang, X, Ihara, Y, Kim, AG, Knop, RA, Kowalski, M, Krechmer, E, Lidman, C, Linder, E, Meyers, J, Morokuma, T, Nordin, J, Perlmutter, S, Ripoche, P, Rykoff, ES, Saunders, C, Spadafora, AL, Suzuki, N, Takanashi, N, Yasuda, N & Project, SC 2015, 'The Union3 Supernova Ia Compilation', pp. 255.12. <https://ui.adsabs.harvard.edu/abs/2015AAS...22525512R>

TY - CONF

T1 - The Union3 Supernova Ia Compilation

AU - Rubin, David

AU - Aldering, Greg Scott

AU - Amanullah, Rahman

AU - Barbary, Kyle H.

AU - Bruce, Adam

AU - Chappell, Greta

AU - Currie, Miles

AU - Dawson, Kyle S.

AU - Deustua, Susana E.

AU - Doi, Mamoru

AU - Fakhouri, Hannah

AU - Fruchter, Andrew S.

AU - Gibbons, Rachel A.

AU - Goobar, Ariel

AU - Hsiao, Eric

AU - Huang, Xiaosheng

AU - Ihara, Yutaka

AU - Kim, Alex G.

AU - Knop, Robert A.

AU - Kowalski, Marek

AU - Krechmer, Evan

AU - Lidman, Chris

AU - Linder, Eric

AU - Meyers, Joshua

AU - Morokuma, Tomoki

AU - Nordin, Jakob

AU - Perlmutter, Saul

AU - Ripoche, Pascal

AU - Rykoff, Eli S.

AU - Saunders, Clare

AU - Spadafora, Anthony L.

AU - Suzuki, Nao

AU - Takanashi, Naohiro

AU - Yasuda, Naoki

AU - Project, Supernova Cosmology

PY - 2015/1/1

Y1 - 2015/1/1

N2 - High-redshift supernovae observed with the Hubble Space Telescope (HST) are crucial for constraining any time variation in dark energy. In a forthcoming paper (Rubin+, in prep), we will present a cosmological analysis incorporating existing supernovae with improved calibrations, and new HST-observed supernovae. We combine these data with most of the world's current literature data, and fit using SALT2-4 to create the Union3 Supernova compilation. We present a new analysis framework that allows non-linear light-curve width and color corrections, direct modeling of color dispersion, and a redshift-dependent host-mass correction.

AB - High-redshift supernovae observed with the Hubble Space Telescope (HST) are crucial for constraining any time variation in dark energy. In a forthcoming paper (Rubin+, in prep), we will present a cosmological analysis incorporating existing supernovae with improved calibrations, and new HST-observed supernovae. We combine these data with most of the world's current literature data, and fit using SALT2-4 to create the Union3 Supernova compilation. We present a new analysis framework that allows non-linear light-curve width and color corrections, direct modeling of color dispersion, and a redshift-dependent host-mass correction.

M3 - Paper

SP - 255.12

ER -

The Union3 Supernova Ia Compilation

Abstract

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