Related papers: Probing Systematic Bias in Low-Redshift Type Ia Su…

Measuring Type Ia Supernova Populations of Stretch and Color and Predicting Distance Biases

Simulations of Type Ia Supernovae (SNIa) surveys are a critical tool for correcting biases in the analysis of SNIa to infer cosmological parameters. Large scale Monte Carlo simulations include a thorough treatment of observation history,…

Cosmology and Nongalactic Astrophysics · Physics 2016-05-25 Daniel Scolnic , Richard Kessler

Type Ia supernova Hubble diagrams with host galaxy photometric redshifts

The case of SN Ia Hubble diagrams from photometrically selected samples using photometric SN host galaxy redshifts is investigated. The host redshift uncertainties and the contamination by core collapse SNe are addressed. As a test, we use…

Cosmology and Nongalactic Astrophysics · Physics 2022-10-25 V. Ruhlmann-Kleider , C. Lidman , A. Möller

Constraints on dark energy with the LOSS SN Ia sample

We present a cosmological analysis of the Lick Observatory Supernova Search (LOSS) Type Ia supernova (SN Ia) photometry sample introduced by Ganeshalingam et al. (2010). These SNe provide an effective anchor point to estimate cosmological…

Cosmology and Nongalactic Astrophysics · Physics 2013-07-04 Mohan Ganeshalingam , Weidong Li , Alexei V. Filippenko

First Cosmology Results Using Type Ia Supernovae From the Dark Energy Survey: Analysis, Systematic Uncertainties, and Validation

We present the analysis underpinning the measurement of cosmological parameters from 207 spectroscopically classified type Ia supernovae (SNe Ia) from the first three years of the Dark Energy Survey Supernova Program (DES-SN), spanning a…

Cosmology and Nongalactic Astrophysics · Physics 2019-06-04 D. Brout , D. Scolnic , R. Kessler , C. B. D'Andrea , T. M. Davis , R. R. Gupta , S. R. Hinton , A. G. Kim , J. Lasker , C. Lidman , E. Macaulay , A. Möller , R. C. Nichol , M. Sako , M. Smith , M. Sullivan , B. Zhang , P. Andersen , J. Asorey , A. Avelino , B. A. Bassett , P. Brown , J. Calcino , D. Carollo , P. Challis , M. Childress , A. Clocchiatti , A. V. Filippenko , R. J. Foley , L. Galbany , K. Glazebrook , J. K. Hoormann , E. Kasai , R. P. Kirshner , K. Kuehn , S. Kuhlmann , G. F. Lewis , K. S. Mandel , M. March , V. Miranda , E. Morganson , D. Muthukrishna , P. Nugent , A. Palmese , Y. -C. Pan , R. Sharp , N. E. Sommer , E. Swann , R. C. Thomas , B. E. Tucker , S. A. Uddin , W. Wester , T. M. C. Abbott , S. Allam , J. Annis , S. Avila , K. Bechtol , G. M. Bernstein , E. Bertin , D. Brooks , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , C. E. Cunha , L. N. da Costa , C. Davis , J. De Vicente , D. L. DePoy , S. Desai , H. T. Diehl , P. Doel , A. Drlica-Wagner , T. F. Eifler , J. Estrada , E. Fernandez , B. Flaugher , P. Fosalba , J. Frieman , J. García-Bellido , D. Gruen , R. A. Gruendl , G. Gutierrez , W. G. Hartley , D. L. Hollowood , K. Honscheid , B. Hoyle , D. J. James , M. Jarvis , T. Jeltema , E. Krause , O. Lahav , T. S. Li , M. Lima , M. A. G. Maia , J. Marriner , J. L. Marshall , P. Martini , F. Menanteau , C. J. Miller , R. Miquel , R. L. C. Ogando , A. A. Plazas , A. K. Romer , A. Roodman , E. S. Rykoff , E. Sanchez , B. Santiago , V. Scarpine , M. Schubnell , S. Serrano , I. Sevilla-Noarbe , R. C. Smith , M. Soares-Santos , F. Sobreira , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , M. A. Troxel , D. L. Tucker , V. Vikram , A. R. Walker , Y. Zhang

Hubble Residuals of Nearby Type Ia Supernovae Are Correlated with Host Galaxy Masses

From Sloan Digital Sky Survey u'g'r'i'z' imaging, we estimate the stellar masses of the host galaxies of 70 low redshift SN Ia (0.015 < z < 0.08) from the hosts' absolute luminosities and mass-to-light ratios. These nearby SN were…

Cosmology and Nongalactic Astrophysics · Physics 2014-11-20 Patrick L. Kelly , Malcolm Hicken , David L. Burke , Kaisey S. Mandel , Robert P. Kirshner

Imaging and Demography of the Host Galaxies of High-Redshift Type Ia Supernovae

We present the results of a study of the host galaxies of high redshift Type Ia supernovae (SNe Ia). We provide a catalog of 18 hosts of SNe Ia observed with the Hubble Space Telescope (HST) by the High-z Supernova Search Team (HZT),…

Astrophysics · Physics 2009-11-10 Benjamin F. Williams , Craig J. Hogan , Brian Barris , Pablo Candia , Peter Challis , Alejandro Clocchiatti , Alison L. Coil , Alexei V. Filippenko , Peter Garnavich , Robert P. Kirshner , Stephen T. Holland , Saurabh Jha , Kevin Krisciunas , Bruno Leibundgut , Weidong Li , Thomas Matheson , Jose Maza , Mark M. Phillips , Adam G. Riess , Brian P. Schmidt , Robert A. Schommer , R. Chris Smith , Jesper Sollerman , Jason Spyromilio , Christopher Stubbs , Nicholas B. Suntzeff , John L. Tonry

North+Lone Star Supernova Host Survey I: Local Host-Galaxy H${\alpha}$ Surface Brightness and the Hubble Residuals of Type Ia Supernovae

We present optical integral-field unit (IFU) spectroscopy acquired with the George and Cynthia Mitchell Spectrograph on the Harlan J. Smith telescope at McDonald Observatory of 94 galaxies (0.01 < z < 0.058) that have hosted Type Ia…

Astrophysics of Galaxies · Physics 2025-04-04 Ann M. Isaacs , Patrick Kelly , J. Craig Wheeler

The Dark Energy Survey : Detection of weak lensing magnification of supernovae and constraints on dark matter haloes

The residuals of the distance moduli of Type Ia supernovae (SN Ia) relative to a Hubble diagram fit contain information about the inhomogeneity of the universe, due to weak lensing magnification by foreground matter. By correlating the…

Cosmology and Nongalactic Astrophysics · Physics 2024-06-10 P. Shah , T. M. Davis , D. Bacon , J. Frieman , L. Galbany , R. Kessler , O. Lahav , J. Lee , C. Lidman , R. C. Nichol , M. Sako , D. Scolnic , M. Sullivan , M. Vincenzi , P. Wiseman , S. Allam , T. M. C. Abbott , M. Aguena , O. Alves , F. Andrade-Oliveira , J. Annis , K. Bechtol , E. Bertin , S. Bocquet , D. Brooks , D. Brout , A. Carnero Rosell , J. Carretero , F. J. Castander , L. N. da Costa , M. E. S. Pereira , H. T. Diehl , P. Doel , C. Doux , S. Everett , I. Ferrero , B. Flaugher , D. Friedel , M. Gatti , D. Gruen , R. A. Gruendl , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. Huterer , D. J. James , K. Kuehn , S. Lee , J. L. Marshall , J. Mena-Fernández , R. Miquel , J. Myles , R. L. C. Ogando , A. Palmese , A. Pieres , A. Roodman , E. Sanchez , I. Sevilla-Noarbe , M. Smith , M. Soares-Santos , E. Suchyta , M. E. C. Swanson , G. Tarle , N. Weaverdyck

Cosmological Results from the RAISIN Survey: Using Type Ia Supernovae in the Near Infrared as a Novel Path to Measure the Dark Energy Equation of State

Type Ia supernovae (SNe Ia) are more precise standardizable candles when measured in the near-infrared (NIR) than in the optical. With this motivation, from 2012-2017 we embarked on the RAISIN program with the Hubble Space Telescope (HST)…

Cosmology and Nongalactic Astrophysics · Physics 2022-07-22 D. O. Jones , K. S. Mandel , R. P. Kirshner , S. Thorp , P. M. Challis , A. Avelino , D. Brout , C. Burns , R. J. Foley , Y. -C. Pan , D. M. Scolnic , M. R. Siebert , R. Chornock , W. L. Freedman , A. Friedman , J. Frieman , L. Galbany , E. Hsiao , L. Kelsey , G. H. Marion , R. C. Nichol , P. E. Nugent , M. M. Phillips , A. Rest , A. G. Riess , M. Sako , M. Smith , P. Wiseman , W. M. Wood-Vasey

The Effect of Environment on Type Ia Supernovae in the Dark Energy Survey Three-Year Cosmological Sample

Analyses of type Ia supernovae (SNe Ia) have found puzzling correlations between their standardised luminosities and host galaxy properties: SNe Ia in high-mass, passive hosts appear brighter than those in lower-mass, star-forming hosts. We…

Cosmology and Nongalactic Astrophysics · Physics 2021-01-27 L. Kelsey , M. Sullivan , M. Smith , P. Wiseman , D. Brout , T. M. Davis , C. Frohmaier , L. Galbany , M. Grayling , C. P. Gutiérrez , S. R. Hinton , R. Kessler , C. Lidman , A. Möller , M. Sako , D. Scolnic , S. A. Uddin , M. Vincenzi , T. M. C. Abbott , M. Aguena , S. Allam , J. Annis , S. Avila , D. Bacon , E. Bertin , D. Brooks , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , M. Costanzi , L. N. da Costa , S. Desai , H. T. Diehl , P. Doel , S. Everett , I. Ferrero , A. Ferté , B. Flaugher , P. Fosalba , J. García-Bellido , D. W. Gerdes , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , D. L. Hollowood , K. Honscheid , D. J. James , A. G. Kim , K. Kuehn , N. Kuropatkin , O. Lahav , M. Lima , J. L. Marshall , P. Martini , F. Menanteau , R. Miquel , R. Morgan , R. L. C. Ogando , A. Palmese , F. Paz-Chinchón , A. A. Plazas , A. K. Romer , C. Sánchez , E. Sanchez , S. Serrano , I. Sevilla-Noarbe , E. Suchyta , G. Tarle , D. Thomas , C. To , T. N. Varga , A. R. Walker , R. D. Wilkinson

The Hubble Space Telescope Cluster Supernova Survey: VI. The Volumetric Type Ia Supernova Rate

We present a measurement of the volumetric Type Ia supernova (SN Ia) rate out to z ~ 1.6 from the Hubble Space Telescope Cluster Supernova Survey. In observations spanning 189 orbits with the Advanced Camera for Surveys we discovered 29…

Cosmology and Nongalactic Astrophysics · Physics 2019-08-14 K. Barbary , G. Aldering , R. Amanullah , M. Brodwin , N. Connolly , K. S. Dawson , M. Doi , P. Eisenhardt , L. Faccioli , V. Fadeyev , H. K. Fakhouri , A. S. Fruchter , D. G. Gilbank , M. D. Gladders , G. Goldhaber , A. Goobar , T. Hattori , E. Hsiao , X. Huang , Y. Ihara , N. Kashikawa , B. Koester , K. Konishi , M. Kowalski , C. Lidman , L. Lubin , J. Meyers , T. Morokuma , T. Oda , N. Panagia , S. Perlmutter , M. Postman , P. Ripoche , P. Rosati , D. Rubin , D. J. Schlegel , A. L. Spadafora , S. A. Stanford , M. Strovink , N. Suzuki , N. Takanashi , K. Tokita , N. Yasuda

A Possible Distance Bias for Type Ia Supernovae with Different Ejecta Velocities

After correcting for their light-curve shape and color, Type Ia supernovae (SNe Ia) are precise cosmological distance indicators. However, there remains a non-zero intrinsic scatter in the differences between measured distance and that…

Astrophysics of Galaxies · Physics 2020-03-11 M. R. Siebert , R. J. Foley , D. O. Jones , K. W. Davis

The Hubble Space Telescope Cluster Supernova Survey: V. Improving the Dark Energy Constraints Above z>1 and Building an Early-Type-Hosted Supernova Sample

We present ACS, NICMOS, and Keck AO-assisted photometry of 20 Type Ia supernovae SNe Ia from the HST Cluster Supernova Survey. The SNe Ia were discovered over the redshift interval 0.623 < z < 1.415. Fourteen of these SNe Ia pass our strict…

Cosmology and Nongalactic Astrophysics · Physics 2012-08-21 N. Suzuki , D. Rubin , C. Lidman , G. Aldering , R. Amanullah , K. Barbary , L. F. Barrientos , J. Botyanszki , M. Brodwin , N. Connolly , K. S. Dawson , A. Dey , M. Doi , M. Donahue , S. Deustua , P. Eisenhardt , E. Ellingson , L. Faccioli , V. Fadeyev , H. K. Fakhouri , A. S. Fruchter , D. G. Gilbank , M. D. Gladders , G. Goldhaber , A. H. Gonzalez , A. Goobar , A. Gude , T. Hattori , H. Hoekstra , E. Hsiao , X. Huang , Y. Ihara , M. J. Jee , D. Johnston , N. Kashikawa , B. Koester , K. Konishi , M. Kowalski , E. V. Linder , L. Lubin , J. Melbourne , J. Meyers , T. Morokuma , F. Munshi , C. Mullis , T. Oda , N. Panagia , S. Perlmutter , M. Postman , T. Pritchard , J. Rhodes , P. Ripoche , P. Rosati , D. J. Schlegel , A. Spadafora , S. A. Stanford , V. Stanishev , D. Stern , M. Strovink , N. Takanashi , K. Tokita , M. Wagner , L. Wang , N. Yasuda , H. K. C. Yee

The Foundation Supernova Survey: Measuring Cosmological Parameters with Supernovae from a Single Telescope

Measurements of the dark energy equation-of-state parameter, $w$, have been limited by uncertainty in the selection effects and photometric calibration of $z<0.1$ Type Ia supernovae (SNe Ia). The Foundation Supernova Survey is designed to…

Cosmology and Nongalactic Astrophysics · Physics 2019-08-14 D. O. Jones , D. M. Scolnic , R. J. Foley , A. Rest , R. Kessler , P. M. Challis , K. C. Chambers , D. A. Coulter , K. G. Dettman , M. M. Foley , M. E. Huber , S. W. Jha , E. Johnson , C. D. Kilpatrick , R. P. Kirshner , J. Manuel , G. Narayan , Y. -C. Pan , A. G. Riess , A. S. B. Schultz , M. R. Siebert , E. Berger , R. Chornock , H. Flewelling , E. A. Magnier , S. J. Smartt , K. W. Smith , R. J. Wainscoat , C. Waters , M. Willman

SDSS-II Supernova Survey: An Analysis of the Largest Sample of Type Ia Supernovae and Correlations with Host-Galaxy Spectral Properties

Using the largest single-survey sample of Type Ia supernovae (SNe Ia) to date, we study the relationship between properties of SNe Ia and those of their host galaxies, focusing primarily on correlations with Hubble residuals (HR). Our…

Cosmology and Nongalactic Astrophysics · Physics 2016-04-27 Rachel C. Wolf , Chris B. D'Andrea , Ravi R. Gupta , Masao Sako , John A. Fischer , Rick Kessler , Saurabh W. Jha , Marisa C. March , Daniel M. Scolnic , Johanna-Laina Fischer , Heather Campbell , Robert C. Nichol , Matthew D. Olmstead , Michael Richmond , Donald P. Schneider , Mathew Smith

Concerning Colour: The Effect of Environment on Type Ia Supernova Colour in the Dark Energy Survey

Recent analyses have found intriguing correlations between the colour ($c$) of type Ia supernovae (SNe Ia) and the size of their 'mass-step', the relationship between SN Ia host galaxy stellar mass ($M_\mathrm{stellar}$) and SN Ia Hubble…

Cosmology and Nongalactic Astrophysics · Physics 2023-03-01 L. Kelsey , M. Sullivan , P. Wiseman , P. Armstrong , R. Chen , D. Brout , T. M. Davis , M. Dixon , C. Frohmaier , L. Galbany , O. Graur , R. Kessler , C. Lidman , A. Möller , B. Popovic , B. Rose , D. Scolnic , M. Smith , M. Vincenzi , T. M. C. Abbott , M. Aguena , S. Allam , O. Alves , J. Annis , D. Bacon , E. Bertin , S. Bocquet , D. Brooks , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , M. Costanzi , L. N. da Costa , M. E. S. Pereira , S. Desai , H. T. Diehl , S. Everett , I. Ferrero , J. Frieman , J. García-Bellido , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. J. James , K. Kuehn , N. Kuropatkin , G. F. Lewis , J. Mena-Fernández , R. Miquel , A. Palmese , F. Paz-Chinchón , A. Pieres , A. A. Plazas Malagón , M. Raveri , M. Rodriguez-Monroy , A. K. Romer , E. Sanchez , V. Scarpine , M. Schubnell , I. Sevilla-Noarbe , E. Suchyta , M. E. C. Swanson , G. Tarle , D. L. Tucker , N. Weaverdyck

Searching for Bumps in the Cosmological Road: Do Type Ia Supernovae with Early Excesses Have Biased Hubble Residuals?

Flux excesses in the early time light curves of Type Ia supernovae (SNe\,Ia) are predicted by multiple theoretical models and have been observed in a number of nearby SNe\,Ia over the last decade. However, the astrophysical processes that…

High Energy Astrophysical Phenomena · Physics 2024-02-07 Christine Ye , David O. Jones , Willem B. Hoogendam , Benjamin J. Shappee , Suhail Dhawan , Sammy N. Sharief

Determination of the Hubble constant, the intrinsic scatter of luminosities of Type Ia SNe, and evidence for non-standard dust in other galaxies

A sample of 109 type Ia supernovae (SNe Ia) with recession velocity < 30,000 km s^{-1}, is compiled from published SNe Ia light curves to explore the expansion rate of the local Universe. Based on the color parameter delta C_{12} and the…

Astrophysics · Physics 2010-04-30 Xiaofeng Wang , Lifan Wang , Reynald Pain , Xu Zhou , Zongwei Li

Evidence of Environmental Dependencies of Type Ia Supernovae from the Nearby Supernova Factory indicated by Local H{\alpha}

(Abridged) We study the host galaxy regions in close proximity to Type Ia supernovae (SNe Ia) to analyze relations between the properties of SN Ia events and environments most similar to where their progenitors formed. We focus on local…

Cosmology and Nongalactic Astrophysics · Physics 2013-12-09 M. Rigault , Y. Copin , G. Aldering , P. Antilogus , C. Aragon , S. Bailey , C. Baltay , S. Bongard , C. Buton , A. Canto , F. Cellier-Holzem , M. Childress , N. Chotard , H. K. Fakhouri , U. Feindt , M. Fleury , E. Gangler , P. Greskovic , J. Guy , A. G. Kim , M. Kowalski , S. Lombardo , J. Nordin , P. Nugent , R. Pain , E. Pécontal , R. Pereira , S. Perlmutter , D. Rabinowitz , K. Runge , C. Saunders , R. Scalzo , G. Smadja , C. Tao , R. C. Thomas , B. A. Weaver

On the relationship between Type Ia supernova luminosity and host-galaxy properties

A string of recent studies has debated the exact form and physical origin of an evolutionary trend between the peak luminosity of Type Ia supernovae (SNe Ia) and the properties of the galaxies that host them. We shed new light on the…

Cosmology and Nongalactic Astrophysics · Physics 2021-04-14 Yukei S. Murakami , Benjamin E. Stahl , Keto D. Zhang , Matthew R. Chu , Emma C. McGinness , Kishore C. Patra , Alexei V. Filippenko