Search Results - "Suntzeff, Nicholas B."

The Carnegie Supernova Project: Absolute Calibration and the Hubble Constant by Burns, Christopher R., Parent, Emilie, Phillips, M. M., Stritzinger, Maximilian, Krisciunas, Kevin, Suntzeff, Nicholas B., Hsiao, Eric Y., Contreras, Carlos, Anais, Jorge, Boldt, Luis, Busta, Luis, Campillay, Abdo, Castellón, Sergio, Folatelli, Gastón, Freedman, Wendy L., González, Consuelo, Hamuy, Mario, Heoflich, Peter, Krzeminski, Wojtek, Madore, Barry F., Morrell, Nidia, Persson, S. E., Roth, Miguel, Salgado, Francisco, Serón, Jacqueline, Torres, Simón

“…We present an analysis of the final data release of the Carnegie Supernova Project I, focusing on the absolute calibration of the luminosity-decline rate…”
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Luminous Type II Short-Plateau Supernovae 2006Y, 2006ai, and 2016egz: A Transitional Class from Stripped Massive Red Supergiants by Hiramatsu, Daichi, Howell, D. Andrew, Moriya, Takashi J., Goldberg, Jared A., Hosseinzadeh, Griffin, Arcavi, Iair, Anderson, Joseph P., Gutiérrez, Claudia P., Burke, Jamison, McCully, Curtis, Valenti, Stefano, Galbany, Lluís, Fang, Qiliang, Maeda, Keiichi, Folatelli, Gastón, Hsiao, Eric Y., Morrell, Nidia I., Phillips, Mark M., Stritzinger, Maximilian D., Suntzeff, Nicholas B., Gromadzki, Mariusz, Maguire, Kate, Müller-Bravo, Tomás E., Young, David R.

“…Abstract The diversity of Type II supernovae (SNe II) is thought to be driven mainly by differences in their progenitor’s hydrogen-rich (H-rich) envelope mass,…”
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Extrapolation of Type Ia Supernova Spectra into the Near-infrared Using Principal Component Analysis by Burrow, Anthony, Baron, E., Burns, Christopher R., Hsiao, Eric Y., Lu, Jing, Ashall, Chris, Brown, Peter J., DerKacy, James M., Folatelli, G., Galbany, Lluís, Hoeflich, P., Krisciunas, Kevin, Morrell, N., Phillips, M. M., Shappee, Benjamin J., Stritzinger, Maximilian D., Suntzeff, Nicholas B.

“…Abstract We present a method of extrapolating the spectroscopic behavior of Type Ia supernovae (SNe Ia) in the near-infrared (NIR) wavelength regime up to 2.30…”
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1991T-like Supernovae by Phillips, M. M., Ashall, C., Brown, Peter J., Galbany, L., Tucker, M. A., Burns, Christopher R., Contreras, Carlos, Hoeflich, P., Hsiao, E. Y., Kumar, S., Morrell, Nidia, Uddin, Syed A., Baron, E., Freedman, Wendy L., Krisciunas, Kevin, Persson, S. E., Piro, Anthony L., Shappee, B. J., Stritzinger, Maximilian, Suntzeff, Nicholas B., Chakraborty, Sudeshna, Kirshner, R. P., Lu, J., Marion, G. H., Polin, Abigail, Shahbandeh, M.

“…Abstract Understanding the nature of the luminous 1991T-like supernovae (SNe) is of great importance to SN cosmology as they are likely to have been more…”
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Optical and Near-infrared Observations of the Nearby SN Ia 2017cbv by Wang, Lingzhi, Contreras, Carlos, Hu, Maokai, Hamuy, Mario A., Hsiao, Eric Y., Sand, David J., Anderson, Joseph P., Ashall, Chris, Burns, Christopher R., Chen, Juncheng, Diamond, Tiara R., Davis, Scott, Förster, Francisco, Galbany, Lluís, González-Gaitán, Santiago, Gromadzki, Mariusz, Hoeflich, Peter, Li, Wenxiong, Marion, G. H., Morrell, Nidia, Pignata, Giuliano, Prieto, Jose L., Phillips, Mark M., Shahbandeh, Melissa, Suntzeff, Nicholas B., Valenti, Stefano, Wang, Lifan, Wang, Xiaofeng, Young, D. R., Yu, Lixin, Zhang, Jujia

“…Supernova (SN) 2017cbv in NGC 5643 is one of a handful of Type Ia supernovae (SNe Ia) reported to have excess blue emission at early times. This paper presents…”
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The Standardized Candle Method for Type II Plateau Supernovae by Olivares E., Felipe, Hamuy, Mario, Pignata, Giuliano, Maza, José, Bersten, Melina, Phillips, Mark M, Suntzeff, Nicholas B, Filippenko, Alexei V, Morrel, Nidia I, Kirshner, Robert P, Matheson, Thomas

“…In this paper, we study the 'standardized candle method' using a sample of 37 nearby (redshift z < 0.06) Type II plateau supernovae having BVRI photometry and…”
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UNBURNED MATERIAL IN THE EJECTA OF TYPE Ia SUPERNOVAE by FOLATELLI, Gastón, PHILLIPS, M. M, BOLDT, Luis, CAMPILLAY, Abdo, CONTRERAS, Carlos, GONZALEZ, Sergio, ROTH, Miguel, SALGADO, Francisco, FREEDMAN, W. L, MADORE, Barry F, PERSSON, S. E, SUNTZEFF, Nicholas B, MORRELL, Nidia, TANAKA, Masaomi, MAEDA, Keiichi, NOMOTO, Ken'ichi, STRITZINGER, Maximilian, BURNS, Christopher R, HAMUY, Mario, MAZZALI, Paolo

“…The presence of unburned material in the ejecta of normal Type Ia supernovae (SNe Ia) is investigated using early-time spectroscopy obtained by the Carnegie…”
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Optical and Near-Infrared Observations of the Highly Reddened, Rapidly Expanding Type Ia Supernova SN 2006X in M100 by Wang, Xiaofeng, Li, Weidong, Filippenko, Alexei V, Krisciunas, Kevin, Suntzeff, Nicholas B, Li, Junzheng, Zhang, Tianmeng, Deng, Jingsong, Foley, Ryan J, Ganeshalingam, Mohan, Li, Tipei, Lou, YuQing, Qiu, Yulei, Shang, Rencheng, Silverman, Jeffrey M, Zhang, Shuangnan, Zhang, Youhong

“…We present extensive optical (UBVRI), near-infrared (JK) light curves and optical spectroscopy of the Type Ia supernova SN 2006X in the nearby galaxy NGC 4321…”
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A New Method to Calibrate the Magnitudes of Type Ia Supernovae at Maximum Light by Prieto, José Luis, Rest, Armin, Suntzeff, Nicholas B

“…We present a new empirical method for fitting multicolor light curves of Type Ia supernovae (SNe). Our method combines elements from two widely used techniques…”
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The Standardizability of Type Ia Supernovae in the Near-Infrared: Evidence for a Peak-Luminosity Versus Decline-Rate Relation in the Near-Infrared by Kattner, ShiAnne, Leonard, Douglas C., Burns, Christopher R., Phillips, M. M., Folatelli, Gastón, Morrell, Nidia, Stritzinger, Maximilian D., Hamuy, Mario, Freedman, Wendy L., Persson, Sven E., Roth, Miguel, Suntzeff, Nicholas B.

“…ABSTRACT We analyze the standardizability of Type Ia supernovae (SNe Ia) in the near-infrared (NIR) by investigating the correlation between observed peak NIR…”
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PERSISTENT C II ABSORPTION IN THE NORMAL TYPE Ia SUPERNOVA 2002fk by Cartier, Regis, HAMUY, MARIO, Pignata, Giuliano, ster, Francisco, Zelaya, Paula, FOLATELLI, GASTON, Phillips, Mark M, Morrell, Nidia, Krisciunas, Kevin, SUNTZEFF, NICHOLAS B

“…We present well-sampled UBVRIJHK photometry of SN 2002fk starting 12 days before maximum light through 122 days after peak brightness, along with a series of…”
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The Carnegie Supernova Project: The Low‐Redshift Survey by Hamuy, Mario, Folatelli, Gastón, Morrell, Nidia I., Phillips, Mark M., Suntzeff, Nicholas B., Persson, S. E., Roth, Miguel, Gonzalez, Sergio, Krzeminski, Wojtek, Contreras, Carlos, Freedman, Wendy L., Murphy, D. C., Madore, Barry F., Wyatt, P., Maza, José, Filippenko, Alexei V., Li, Weidong, Pinto, P. A.

“…Supernovae are essential to understanding the chemical evolution of the universe. Type Ia supernovae also provide the most powerful observational tool…”
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An asymptotic-giant-branch star in the progenitor system of a type Ia supernova by Hamuy, Mario, Phillips, M. M, Suntzeff, Nicholas B, Maza, José, González, L. E, Roth, Miguel, Krisciunas, Kevin, Morrell, Nidia, Green, E. M, Persson, S. E, McCarthy, P. J

“…Stars that explode as supernovae come in two main classes. A type Ia supernova is recognized by the absence of hydrogen and the presence of elements such as…”
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SN 2005bf: A Possible Transition Event between Type Ib/c Supernovae and Gamma-Ray Bursts by Folatelli, Gastón, Contreras, Carlos, Phillips, M. M, Woosley, S. E, Blinnikov, Sergei, Morrell, Nidia, Suntzeff, Nicholas B, Lee, Brian L, Hamuy, Mario, González, Sergio, Krzeminski, Wojtek, Roth, Miguel, Li, Weidong, Filippenko, Alexei V, Foley, Ryan J, Freedman, W. L, Madore, Barry F, Persson, S. E, Murphy, David, Boissier, Samuel, Galaz, Gaspar, González, Luis, McCarthy, P. J, McWilliam, Andrew, Pych, Wojtek

“…We present u' g' r' i' BV photometry and optical spectroscopy of the Type Ib/Ic SN 2005bf covering the first 6100 days following discovery. The u' g' BV light…”
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The High-Z Supernova Search: Measuring Cosmic Deceleration and Global Curvature of the Universe Using Type Ia Supernovae by Schmidt, Brian P, Suntzeff, Nicholas B, Phillips, M. M, Schommer, Robert A, Clocchiatti, Alejandro, Kirshner, Robert P, Garnavich, Peter, Challis, Peter, Leibundgut, B, Spyromilio, J, Riess, Adam G, Filippenko, Alexei V, Hamuy, Mario, Smith, R. Chris, Hogan, Craig, Stubbs, Christopher, Diercks, Alan, Reiss, David, Gilliland, Ron, Tonry, John, Maza, José, Dressler, A, Walsh, J, Ciardullo, R

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An Atlas of Spectrophotometric Landolt Standard Stars by Stritzinger, Maximilian, Suntzeff, Nicholas B., Hamuy, Mario, Challis, Peter, Demarco, Ricardo, Germany, Lisa, Soderberg, A. M.

“…We present CCD observations of 102 Landolt standard stars obtained with the Ritchey‐Chrétien spectrograph on the Cerro Tololo Inter‐American Observatory 1.5 m…”
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The Distance to SN 1999em from the Expanding Photosphere Method by Hamuy, Mario, Pinto, Philip A, Maza, José, Suntzeff, Nicholas B, Phillips, M. M, Eastman, Ronald G, Smith, R. C, Corbally, C. J, Burstein, D, Li, Yong, Ivanov, Valentin, Moro-Martin, Amaya, Strolger, L. G, de Souza, R. E, dos Anjos, S, Green, Elizabeth M, Pickering, T. E, González, Luis, Antezana, Roberto, Wischnjewsky, Marina, Galaz, G, Roth, M, Persson, S. E, Schommer, R. A

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THE CARNEGIE SUPERNOVA PROJECT: INTRINSIC COLORS OF TYPE Ia SUPERNOVAE by Burns, Christopher R, Stritzinger, Maximilian, Phillips, M M, Hsiao, E Y, Contreras, Carlos, Persson, S E, FOLATELLI, GASTON, Boldt, Luis, CAMPILLAY, ABDO, Castellon, Sergio, Freedman, Wendy L, Madore, Barry F, Morrell, Nidia, Salgado, Francisco, SUNTZEFF, NICHOLAS B

“…We present an updated analysis of the intrinsic colors of Type Ia supernova (SNe Ia) using the latest data release of the Carnegie Supernova Project. We…”
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The value of the Hubble–Lemaître constant queried by Type Ia supernovae: a journey from the Calán-Tololo Project to the Carnegie Supernova Program by Hamuy, Mario, Cartier, Régis, Contreras, Carlos, Suntzeff, Nicholas B

“…ABSTRACT We assess the robustness of the two highest rungs of the ‘cosmic distance ladder’ for Type Ia supernovae and the determination of the Hubble–Lemaître…”
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The Carnegie Supernova Project-I: Correlation between Type Ia Supernovae and Their Host Galaxies from Optical to Near-infrared Bands by Uddin, Syed A, Burns, Christopher R., Phillips, M. M., Suntzeff, Nicholas B., Contreras, Carlos, Hsiao, Eric Y., Morrell, Nidia, Galbany, Lluís, Stritzinger, Maximilian, Hoeflich, Peter, Ashall, Chris, Piro, Anthony L., Freedman, Wendy L., Persson, S. E., Krisciunas, Kevin, Brown, Peter

“…Abstract We present optical and near-infrared (NIR) ( ugriYJH ) photometry of host galaxies of Type Ia supernovae (SN Ia) observed by the Carnegie Supernova…”
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