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M. S. Burns - One of the best experts on this subject based on the ideXlab platform.
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Quantitative Comparison Between Type Ia Supernova Spectra at Low and High Redshifts: A Case Study
The Astrophysical Journal, 2007Co-Authors: G. Garavini, Gaston Folatelli, Serena Nobili, Greg Aldering, Rahman Amanullah, P. Antilogus, Pierre Astier, G. Blanc, J. Bronder, M. S. BurnsAbstract:Quantitative Comparison Between Type Ia Supernova Spectra at Low and High Redshifts: A Case Study
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Quantitative Comparison between type Ia supernova spectra at low and high redshifts: A case study
Astronomy and Astrophysics - A&A, 2007Co-Authors: G. Garavini, Gaston Folatelli, Serena Nobili, Greg Aldering, Rahman Amanullah, P. Antilogus, Pierre Astier, G. Blanc, J. Bronder, M. S. BurnsAbstract:We develop a method to measure the strength of the absorption features in Type Ia supernova (SN Ia) spectra and use it to make a Quantitative Comparison between the spectra of Type Ia supernovae at low and high redshifts. In this case study, we apply the method to 12 high-redshift (0.212 < z < 0.912) SNe Ia observed by the Supernova Cosmology Project . Through measurements of the strengths of these features and of the blueshift of the absorption minimum in Ca II H&K, we show that the spectra of the high-redshift SNe Ia are Quantitatively similar to spectra of nearby SNe Ia (z < 0.15). One supernova in our high redshift sample, SN 2002fd at z=0.279, is found to have spectral characteristics that are associated with peculiar SN 1991T/SN 1999aa-like supernovae.
G. Garavini - One of the best experts on this subject based on the ideXlab platform.
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Quantitative Comparison Between Type Ia Supernova Spectra at Low and High Redshifts: A Case Study
The Astrophysical Journal, 2007Co-Authors: G. Garavini, Gaston Folatelli, Serena Nobili, Greg Aldering, Rahman Amanullah, P. Antilogus, Pierre Astier, G. Blanc, J. Bronder, M. S. BurnsAbstract:Quantitative Comparison Between Type Ia Supernova Spectra at Low and High Redshifts: A Case Study
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Quantitative Comparison between type Ia supernova spectra at low and high redshifts: A case study
Astronomy and Astrophysics - A&A, 2007Co-Authors: G. Garavini, Gaston Folatelli, Serena Nobili, Greg Aldering, Rahman Amanullah, P. Antilogus, Pierre Astier, G. Blanc, J. Bronder, M. S. BurnsAbstract:We develop a method to measure the strength of the absorption features in Type Ia supernova (SN Ia) spectra and use it to make a Quantitative Comparison between the spectra of Type Ia supernovae at low and high redshifts. In this case study, we apply the method to 12 high-redshift (0.212 < z < 0.912) SNe Ia observed by the Supernova Cosmology Project . Through measurements of the strengths of these features and of the blueshift of the absorption minimum in Ca II H&K, we show that the spectra of the high-redshift SNe Ia are Quantitatively similar to spectra of nearby SNe Ia (z < 0.15). One supernova in our high redshift sample, SN 2002fd at z=0.279, is found to have spectral characteristics that are associated with peculiar SN 1991T/SN 1999aa-like supernovae.
Gaston Folatelli - One of the best experts on this subject based on the ideXlab platform.
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Quantitative Comparison Between Type Ia Supernova Spectra at Low and High Redshifts: A Case Study
The Astrophysical Journal, 2007Co-Authors: G. Garavini, Gaston Folatelli, Serena Nobili, Greg Aldering, Rahman Amanullah, P. Antilogus, Pierre Astier, G. Blanc, J. Bronder, M. S. BurnsAbstract:Quantitative Comparison Between Type Ia Supernova Spectra at Low and High Redshifts: A Case Study
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Quantitative Comparison between type Ia supernova spectra at low and high redshifts: A case study
Astronomy and Astrophysics - A&A, 2007Co-Authors: G. Garavini, Gaston Folatelli, Serena Nobili, Greg Aldering, Rahman Amanullah, P. Antilogus, Pierre Astier, G. Blanc, J. Bronder, M. S. BurnsAbstract:We develop a method to measure the strength of the absorption features in Type Ia supernova (SN Ia) spectra and use it to make a Quantitative Comparison between the spectra of Type Ia supernovae at low and high redshifts. In this case study, we apply the method to 12 high-redshift (0.212 < z < 0.912) SNe Ia observed by the Supernova Cosmology Project . Through measurements of the strengths of these features and of the blueshift of the absorption minimum in Ca II H&K, we show that the spectra of the high-redshift SNe Ia are Quantitatively similar to spectra of nearby SNe Ia (z < 0.15). One supernova in our high redshift sample, SN 2002fd at z=0.279, is found to have spectral characteristics that are associated with peculiar SN 1991T/SN 1999aa-like supernovae.
Serena Nobili - One of the best experts on this subject based on the ideXlab platform.
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Quantitative Comparison Between Type Ia Supernova Spectra at Low and High Redshifts: A Case Study
The Astrophysical Journal, 2007Co-Authors: G. Garavini, Gaston Folatelli, Serena Nobili, Greg Aldering, Rahman Amanullah, P. Antilogus, Pierre Astier, G. Blanc, J. Bronder, M. S. BurnsAbstract:Quantitative Comparison Between Type Ia Supernova Spectra at Low and High Redshifts: A Case Study
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Quantitative Comparison between type Ia supernova spectra at low and high redshifts: A case study
Astronomy and Astrophysics - A&A, 2007Co-Authors: G. Garavini, Gaston Folatelli, Serena Nobili, Greg Aldering, Rahman Amanullah, P. Antilogus, Pierre Astier, G. Blanc, J. Bronder, M. S. BurnsAbstract:We develop a method to measure the strength of the absorption features in Type Ia supernova (SN Ia) spectra and use it to make a Quantitative Comparison between the spectra of Type Ia supernovae at low and high redshifts. In this case study, we apply the method to 12 high-redshift (0.212 < z < 0.912) SNe Ia observed by the Supernova Cosmology Project . Through measurements of the strengths of these features and of the blueshift of the absorption minimum in Ca II H&K, we show that the spectra of the high-redshift SNe Ia are Quantitatively similar to spectra of nearby SNe Ia (z < 0.15). One supernova in our high redshift sample, SN 2002fd at z=0.279, is found to have spectral characteristics that are associated with peculiar SN 1991T/SN 1999aa-like supernovae.
Greg Aldering - One of the best experts on this subject based on the ideXlab platform.
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Quantitative Comparison Between Type Ia Supernova Spectra at Low and High Redshifts: A Case Study
The Astrophysical Journal, 2007Co-Authors: G. Garavini, Gaston Folatelli, Serena Nobili, Greg Aldering, Rahman Amanullah, P. Antilogus, Pierre Astier, G. Blanc, J. Bronder, M. S. BurnsAbstract:Quantitative Comparison Between Type Ia Supernova Spectra at Low and High Redshifts: A Case Study
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Quantitative Comparison between type Ia supernova spectra at low and high redshifts: A case study
Astronomy and Astrophysics - A&A, 2007Co-Authors: G. Garavini, Gaston Folatelli, Serena Nobili, Greg Aldering, Rahman Amanullah, P. Antilogus, Pierre Astier, G. Blanc, J. Bronder, M. S. BurnsAbstract:We develop a method to measure the strength of the absorption features in Type Ia supernova (SN Ia) spectra and use it to make a Quantitative Comparison between the spectra of Type Ia supernovae at low and high redshifts. In this case study, we apply the method to 12 high-redshift (0.212 < z < 0.912) SNe Ia observed by the Supernova Cosmology Project . Through measurements of the strengths of these features and of the blueshift of the absorption minimum in Ca II H&K, we show that the spectra of the high-redshift SNe Ia are Quantitatively similar to spectra of nearby SNe Ia (z < 0.15). One supernova in our high redshift sample, SN 2002fd at z=0.279, is found to have spectral characteristics that are associated with peculiar SN 1991T/SN 1999aa-like supernovae.