no code implementations • 21 Jan 2021 • Xiangyun Zeng, XiaoFeng Wang, Ali Esamdin, Craig Pellegrino, WeiKang Zheng, Jujia Zhang, Jun Mo, Wenxiong Li, D. Andrew Howell, Alexei V. Filippenko, Han Lin, Thomas G. Brink, Edward A. Baron, Jamison Burke, James M. DerKacy, Curtis McCully, Daichi Hiramatsu, Griffin Hosseinzadeh, Benjamin T. Jeffers, Timothy W. Ross, Benjamin E. Stahl, Samantha Stegman, Stefano Valenti, Lifan Wang, Danfeng Xiang, Jicheng Zhang, Tianmeng Zhang
We present extensive, well-sampled optical and ultraviolet photometry and optical spectra of the Type Ia supernova (SN Ia) 2017hpa.
High Energy Astrophysical Phenomena Solar and Stellar Astrophysics
no code implementations • 23 Dec 2020 • Achille Fiore, Ting-Wan Chen, Anders Jerkstrand, Stefano Benetti, Riccardo Ciolfi, Cosimo Inserra, Enrico Cappellaro, Andrea Pastorello, Giorgos Leloudas, Steve Schulze, Marco Berton, Claudia Patricia Gutiérrez, Jamison Burke, Mariusz Gromadzki, Matt Nicholl, Arne Rau, Jesper Sollerman, Curtis McCully, Wen-fai Fong, Lluís Galbany, Daichi Hiramatsu, D. Andrew Howell, Erkki Kankare, Ragnhlid Lunnan, Tomás E. Müller-Bravo, David O Neill, David R. Young, Giacomo Terreran, Stefano Valenti
A CSM interaction scenario would imply a CSM mass of 5 Msun and an ejecta mass of 12 Msun.
High Energy Astrophysical Phenomena Solar and Stellar Astrophysics
1 code implementation • 22 Apr 2019 • Lluís Galbany, Chris Ashall, Peter Hoeflich, Santiago González-Gaitán, Stefan Taubenberger, Maximilian Stritzinger, Eric Y. Hsiao, Paolo Mazzali, Eddie Baron, Stéphane Blondin, Subhash Bose, Mattia Bulla, Jamison F. Burke, Christopher R. Burns, Régis Cartier, Ping Chen, Massimo Della Valle, Tiara R. Diamond, Claudia P. Gutiérrez, Jussi Harmanen, Daichi Hiramatsu, T. W. -S. Holoien, Griffin Hosseinzadeh, D. Andrew Howell, Yiwen Huang, Cosimo Inserra, Thomas de Jaeger, Saurabh W. Jha, Tuomas Kangas, Markus Kromer, Joseph D. Lyman, Kate Maguire, George Howie Marion, Dan Milisavljevic, Simon J. Prentice, Alessandro Razza, Thomas M. Reynolds, David J. Sand, Benjamin J. Shappee, Rohit Shekhar, Stephen J. Smartt, Keivan G. Stassun, Mark Sullivan, Stefano Valenti, Steven Villanueva, Xiao-Feng Wang, J. Craig Wheeler, Qian Zhai, Jujia Zhang
Our modeling suggests that the narrow [Ca II] features observed in the nebular spectrum are associated with $^{48}$Ca from electron capture during the explosion, which is expected to occur only in white dwarfs that explode near or at the $M_{\rm Ch}$ limit.
Solar and Stellar Astrophysics High Energy Astrophysical Phenomena
1 code implementation • 14 Aug 2017 • LSST Science Collaboration, Phil Marshall, Timo Anguita, Federica B. Bianco, Eric C. Bellm, Niel Brandt, Will Clarkson, Andy Connolly, Eric Gawiser, Zeljko Ivezic, Lynne Jones, Michelle Lochner, Michael B. Lund, Ashish Mahabal, David Nidever, Knut Olsen, Stephen Ridgway, Jason Rhodes, Ohad Shemmer, David Trilling, Kathy Vivas, Lucianne Walkowicz, Beth Willman, Peter Yoachim, Scott Anderson, Pierre Antilogus, Ruth Angus, Iair Arcavi, Humna Awan, Rahul Biswas, Keaton J. Bell, David Bennett, Chris Britt, Derek Buzasi, Dana I. Casetti-Dinescu, Laura Chomiuk, Chuck Claver, Kem Cook, James Davenport, Victor Debattista, Seth Digel, Zoheyr Doctor, R. E. Firth, Ryan Foley, Wen-fai Fong, Lluis Galbany, Mark Giampapa, John E. Gizis, Melissa L. Graham, Carl Grillmair, Phillipe Gris, Zoltan Haiman, Patrick Hartigan, Suzanne Hawley, Renee Hlozek, Saurabh W. Jha, C. Johns-Krull, Shashi Kanbur, Vassiliki Kalogera, Vinay Kashyap, Vishal Kasliwal, Richard Kessler, Alex Kim, Peter Kurczynski, Ofer Lahav, Michael C. Liu, Alex Malz, Raffaella Margutti, Tom Matheson, Jason D. McEwen, Peregrine McGehee, Soren Meibom, Josh Meyers, Dave Monet, Eric Neilsen, Jeffrey Newman, Matt O'Dowd, Hiranya V. Peiris, Matthew T. Penny, Christina Peters, Radoslaw Poleski, Kara Ponder, Gordon Richards, Jeonghee Rho, David Rubin, Samuel Schmidt, Robert L. Schuhmann, Avi Shporer, Colin Slater, Nathan Smith, Marcelles Soares-Santos, Keivan Stassun, Jay Strader, Michael Strauss, Rachel Street, Christopher Stubbs, Mark Sullivan, Paula Szkody, Virginia Trimble, Tony Tyson, Miguel de Val-Borro, Stefano Valenti, Robert Wagoner, W. Michael Wood-Vasey, Bevin Ashley Zauderer
The Large Synoptic Survey Telescope is designed to provide an unprecedented optical imaging dataset that will support investigations of our Solar System, Galaxy and Universe, across half the sky and over ten years of repeated observation.
Instrumentation and Methods for Astrophysics Cosmology and Nongalactic Astrophysics Earth and Planetary Astrophysics Astrophysics of Galaxies Solar and Stellar Astrophysics