Search Results - "Brout, Dillon"

It’s Dust: Solving the Mysteries of the Intrinsic Scatter and Host-galaxy Dependence of Standardized Type Ia Supernova Brightnesses by Brout, Dillon, Scolnic, Daniel

“…Abstract The use of Type Ia supernovae (SNe Ia) as cosmological tools has motivated significant effort to understand what drives the intrinsic scatter of SN Ia…”
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Improved Treatment of Host-galaxy Correlations in Cosmological Analyses with Type Ia Supernovae by Popovic, Brodie, Brout, Dillon, Kessler, Richard, Scolnic, Dan, Lu, Lisa

“…Abstract Improving the use of Type Ia supernovae (SNe Ia) as standard candles requires a better approach to incorporate the relationship between SNe Ia and the…”
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The Pantheon+ Analysis: Forward Modeling the Dust and Intrinsic Color Distributions of Type Ia Supernovae, and Quantifying Their Impact on Cosmological Inferences by Popovic, Brodie, Brout, Dillon, Kessler, Richard, Scolnic, Daniel

“…Abstract Recent studies have shown that the observed color distributions of Type Ia supernovae (SNe Ia) can be well described by a combination of a dust…”
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The Pantheon+ Analysis: The Full Data Set and Light-curve Release by Scolnic, Dan, Brout, Dillon, Carr, Anthony, Riess, Adam G., Davis, Tamara M., Dwomoh, Arianna, Jones, David O., Ali, Noor, Charvu, Pranav, Chen, Rebecca, Peterson, Erik R., Popovic, Brodie, Rose, Benjamin M., Wood, Charlotte M., Brown, Peter J., Chambers, Ken, Coulter, David A., Dettman, Kyle G., Dimitriadis, Georgios, Filippenko, Alexei V., Foley, Ryan J., Jha, Saurabh W., Kilpatrick, Charles D., Kirshner, Robert P., Pan, Yen-Chen, Rest, Armin, Rojas-Bravo, Cesar, Siebert, Matthew R., Stahl, Benjamin E., Zheng, WeiKang

“…Abstract Here we present 1701 light curves of 1550 unique, spectroscopically confirmed Type Ia supernovae (SNe Ia) that will be used to infer cosmological…”
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The Pantheon+ Analysis: SuperCal-fragilistic Cross Calibration, Retrained SALT2 Light-curve Model, and Calibration Systematic Uncertainty by Brout, Dillon, Taylor, Georgie, Scolnic, Dan, Wood, Charlotte M., Rose, Benjamin M., Vincenzi, Maria, Dwomoh, Arianna, Lidman, Christopher, Riess, Adam, Ali, Noor, Qu, Helen, Dai, Mi

“…Abstract We present a recalibration of the photometric systems in the Pantheon+ sample of Type Ia supernovae (SNe Ia) including those in the SH0ES…”
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The Pantheon+ Analysis: Evaluating Peculiar Velocity Corrections in Cosmological Analyses with Nearby Type Ia Supernovae by Peterson, Erik R., Kenworthy, W. D’Arcy, Scolnic, Daniel, Riess, Adam G., Brout, Dillon, Carr, Anthony, Courtois, Hélène, Davis, Tamara, Dwomoh, Arianna, Jones, David O., Popovic, Brodie, Rose, Benjamin M., Said, Khaled

“…Abstract Separating the components of redshift due to expansion and peculiar motion in the nearby universe ( z < 0.1) is critical for using Type Ia Supernovae…”
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Cosmicflows-4 by Tully, R. Brent, Kourkchi, Ehsan, Courtois, Hélène M., Anand, Gagandeep S., Blakeslee, John P., Brout, Dillon, Jaeger, Thomas de, Dupuy, Alexandra, Guinet, Daniel, Howlett, Cullan, Jensen, Joseph B., Pomarède, Daniel, Rizzi, Luca, Rubin, David, Said, Khaled, Scolnic, Daniel, Stahl, Benjamin E.

“…Abstract With Cosmicflows- 4, distances are compiled for 55,877 galaxies gathered into 38,065 groups. Eight methodologies are employed, with the largest…”
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Measurements of the Hubble Constant with a Two-rung Distance Ladder: Two Out of Three Ain’t Bad by Kenworthy, W. D’Arcy, Riess, Adam G., Scolnic, Daniel, Yuan, Wenlong, Luis Bernal, José, Brout, Dillon, Casertano, Stefano, Jones, David O., Macri, Lucas, Peterson, Erik R.

“…Abstract The three-rung distance ladder, which calibrates Type Ia supernovae (SNe Ia) through stellar distances linked to geometric measurements, provides the…”
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COLOR DISPERSION AND MILKY-WAY-LIKE REDDENING AMONG TYPE Ia SUPERNOVAE by SCOLNIC, DANIEL M, Riess, Adam G, Foley, Ryan J, Rest, Armin, Rodney, Steven A, BROUT, DILLON J, Jones, David O

“…Past analyses of Type Ia supernovae have identified an irreducible scatter of 5%-10% in distance, widely attributed to an intrinsic dispersion in luminosity…”
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Connecting Infrared Surface Brightness Fluctuation Distances to Type Ia Supernova Hosts: Testing the Top Rung of the Distance Ladder by Garnavich, Peter, Wood, Charlotte M., Milne, Peter, Jensen, Joseph B., Blakeslee, John P., Brown, Peter J., Scolnic, Daniel, Rose, Benjamin, Brout, Dillon

“…Abstract We compare infrared surface brightness fluctuation (IR SBF) distances measured in galaxies that have hosted type Ia supernovae (SNe Ia) to distances…”
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Dependence of Cosmological Constraints on Gray Photometric Zero-point Uncertainties of Supernova Surveys by Brownsberger, Sasha R., Brout, Dillon, Scolnic, Daniel, Stubbs, Christopher W., Riess, Adam G.

“…Abstract Type Ia supernova (SN) measurements of the Hubble constant, H 0 ; cosmic mass density, Ω M ; and dark energy equation-of-state parameter, w , rely on…”
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A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km s−1 Mpc−1 Uncertainty from the Hubble Space Telescope and the SH0ES Team by Riess, Adam G., Yuan, Wenlong, Macri, Lucas M., Scolnic, Dan, Brout, Dillon, Casertano, Stefano, Jones, David O., Murakami, Yukei, Anand, Gagandeep S., Breuval, Louise, Brink, Thomas G., Filippenko, Alexei V., Hoffmann, Samantha, Jha, Saurabh W., D’arcy Kenworthy, W., Mackenty, John, Stahl, Benjamin E., Zheng, WeiKang

“…Abstract We report observations from the Hubble Space Telescope (HST) of Cepheid variables in the host galaxies of 42 Type Ia supernovae (SNe Ia) used to…”
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The updated DESGW processing pipeline for the third LIGO/VIRGO observing run by Herner, Kenneth, Annis, James, Garcia, Alyssa, Soares-Santos, Marcelle, Brout, Dillon, Glaeser, Noemi, Sherman, Nora, Kessler, Richard, Morgan, Robert, Palmese, Antonella, Paz-Chinchon, Francisco, Lenon, Amber, Bachmann, Tristan

“…The DESGW group seeks to identify electromagnetic counterparts of gravitational wave events seen by the LIGO-VIRGO network, such as those expected from binary…”
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It's Dust: Solving the Mysteries of the Intrinsic Scatter and Host-Galaxy Dependence of Standardized Type Ia Supernova Brightnesses by Brout, Dillon, Scolnic, Daniel

“…The use of Type Ia Supernovae (SNe Ia) as cosmological tools has motivated significant effort to: understand what drives the intrinsic scatter of SN Ia…”
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Binning is Sinning (Supernova Version): The Impact of Self-Calibration in Cosmological Analyses with Type Ia Supernovae by Brout, Dillon, Hinton, Samuel, Scolnic, Daniel

“…Recent cosmological analyses (e.g., JLA, Pantheon) of Type Ia Supernova (SNIa) have propagated systematic uncertainties into a covariance matrix and either…”
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The Pantheon+ Analysis: Improving the Redshifts and Peculiar Velocities of Type Ia Supernovae Used in Cosmological Analyses by Carr, Anthony, Davis, Tamara M, Scolnic, Daniel, Said, Khaled, Brout, Dillon, Peterson, Erik R, Kessler, Richard

“…We examine the redshifts of a comprehensive set of published Type Ia supernovae, and provide a combined, improved catalogue with updated redshifts. We improve…”
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Connecting Infrared Surface Brightness Fluctuation Distances to Type Ia Supernova Hosts: Testing the Top Rung of the Distance Ladder by Garnavich, Peter, Wood, Charlotte M, Milne, Peter, Jensen, Joseph B, Blakeslee, John P, Brown, Peter J, Scolnic, Daniel, Rose, Benjamin, Brout, Dillon

“…We compare infrared surface brightness fluctuation (IR SBF) distances measured in galaxies that have hosted type Ia supernovae (SNIa) to distances estimated…”
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Improved Treatment of Host-Galaxy Correlations in Cosmological Analyses With Type Ia Supernovae by Popovic, Brodie, Brout, Dillon, Kessler, Richard, Scolnic, Dan, Lu, Lisa

“…Improving the use of Type Ia supernovae (SNIa) as standard candles requires a better approach to incorporate the relationship between SNIa and the properties…”
Get full text

The Pantheon+ Analysis: SuperCal-Fragilistic Cross Calibration, Retrained SALT2 Light Curve Model, and Calibration Systematic Uncertainty by Brout, Dillon, Taylor, Georgie, Scolnic, Dan, Wood, Charlotte M, Rose, Benjamin M, Vincenzi, Maria, Dwomoh, Arianna, Lidman, Christopher, Riess, Adam, Ali, Noor, Qu, Helen, Dai, Mi

“…ApJ 938 111 (2022) We present here a re-calibration of the photometric systems used in the Pantheon+ sample of Type Ia supernovae (SNe Ia) including those used…”
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The Pantheon+ Analysis: Cosmological Constraints by Brout, Dillon, Scolnic, Dan, Popovic, Brodie, Riess, Adam G., Carr, Anthony, Zuntz, Joe, Kessler, Rick, Davis, Tamara M., Hinton, Samuel, Jones, David, Kenworthy, W. D’Arcy, Peterson, Erik R., Said, Khaled, Taylor, Georgie, Ali, Noor, Armstrong, Patrick, Charvu, Pranav, Dwomoh, Arianna, Meldorf, Cole, Palmese, Antonella, Qu, Helen, Rose, Benjamin M., Sanchez, Bruno, Stubbs, Christopher W., Vincenzi, Maria, Wood, Charlotte M., Brown, Peter J., Chen, Rebecca, Chambers, Ken, Coulter, David A., Dai, Mi, Dimitriadis, Georgios, Filippenko, Alexei V., Foley, Ryan J., Jha, Saurabh W., Kelsey, Lisa, Kirshner, Robert P., Möller, Anais, Muir, Jessie, Nadathur, Seshadri, Pan, Yen-Chen, Rest, Armin, Rojas-Bravo, Cesar, Sako, Masao, Siebert, Matthew R., Smith, Mat, Stahl, Benjamin E., Wiseman, Phil

“…Abstract We present constraints on cosmological parameters from the Pantheon+ analysis of 1701 light curves of 1550 distinct Type Ia supernovae (SNe Ia)…”
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