Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Candice Stauffer"'
1
Constraints on the Sub-pc Environment of the Nearby Type Iax SN 2014dt from Deep X-ray and Radio Observations
Autor: Wynn V. Jacobson-Galán, Raffaella Margutti, A. Baldeschi, Laura Chomiuk, Assaf Horesh, J. D. Linford, Deanne L. Coppejans, Lindsay DeMarchi, Ryan J. Foley, Candice Stauffer, J Bright
We present X-ray and radio observations of what may be the closest type Iax supernova (SN) to date, SN 2014dt (d=12.3-19.3 Mpc) and provide tight constraints on the radio and X-ray emission. We infer a specific radio luminosity of < (1.0-2.4)E25 erg/
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14313a402d6f2dc81f22cab28e959bd1
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2
SN 2019ehk: A Double-peaked Ca-rich Transient with Luminous X-Ray Emission and Shock-ionized Spectral Features
Autor: Daniel Kasen, Matthew R. Siebert, C. Pellegrino, Sebastian Gomez, P. Short, Lluís Galbany, Stephen J. Smartt, Holland Stacey, Joel Shepherd, T. E. Müller-Bravo, Juanjuan Ren, A. Hajela, Jozsef Vinko, Xiaofeng Wang, Matthew Dobson, Anthony L. Piro, Sung-Chul Yoon, E. Baron, Mohammed Rahman, Jujia Zhang, Peter K. Blanchard, Deanne L. Coppejans, David A. Coulter, Wynn V. Jacobson-Galán, András Pál, Lindsay DeMarchi, Edo Berger, Michael D. Stroh, Georgios Dimitriadis, Levente Kriskovics, A. Ordasi, D. Andrew Howell, Christoffer Fremling, César Rojas-Bravo, Armin Rest, Curtis McCully, Jamison Burke, Jennifer E. Andrews, Hagai B. Perets, X. Zhang, Raffaella Margutti, R. Michael Rich, Dan Milisavljevic, James M. DerKacy, David K. Khatami, Kaicheng Zhang, David J. Sand, Yossef Zenati, Daichi Hiramatsu, Hanna Sai, Joseph P. Anderson, Candice Stauffer, Ryan J. Foley, Jonathan J. Swift, Róbert Szakáts, Hanindyo Kuncarayakti, John C. Raymond, Peter de Nully Brown, Krisztián Sárneczky, Mariusz Gromadzki, Charles D. Kilpatrick, Giacomo Terreran, Alexey Bobrick, Griffin Hosseinzadeh, Matt Nicholl, Ken J. Shen, Régis Cartier
Publikováno v: The Astrophysical Journal
We present panchromatic observations and modeling of the Calcium-rich supernova 2019ehk in the star-forming galaxy M100 (d$\approx$16.2 Mpc) starting 10 hours after explosion and continuing for ~300 days. SN 2019ehk shows a double-peaked optical ligh
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9a71beda8c5d7cc22a565d3c4b5d0ea
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3
The Young Supernova Experiment: Survey Goals, Overview, and Operations
Autor: K. W. Smith, Enrico Ramirez-Ruiz, S. J. Smartt, Q. Wang, P. K. Blanchard, Claudio Grillo, Z. Ansari, Tiara Hung, E. A. Magnier, Georgios Dimitriadis, Andrew Engel, Sofia Rest, Hugo Pfister, Armin Rest, R. J. Wainscoat, Charles D. Kilpatrick, Daniel Muthukrishna, N. Arendse, J. S. Brown, César Rojas-Bravo, Konstantin Malanchev, Katie Auchettl, Christa Gall, J. R. Fairlamb, D. Brethauer, Lindsay DeMarchi, D. A. Coulter, David O. Jones, S. H. Bruun, M. E. Huber, Adriano Agnello, Matthew R. Siebert, Ryan J. Foley, David Matthews, A. Sarangi, S. L. Schr der, C. R. Angus, Maria R. Drout, A. N. Kolborg, Deanne L. Coppejans, Heidi Korhonen, Sierra A. Dodd, Vivienne Baldassare, C. Hede, Candice Stauffer, M. C. Stroh, Kate D. Alexander, D. K. Ramanah, Y. C. Pan, T. J. L. de Boer, Jamie Law-Smith, Alexander Gagliano, Giacomo Terreran, Deep Chatterjee, S. Tinyanont, Kirsty Taggart, K. C. Chambers, Radosław Wojtak, A. Hajela, J. S. Bright, Wynn V. Jacobson-Galán, Gautham Narayan, C. C. Lin, Raffaella Margutti, P. Aleo, A. Baldeschi, Jens Hjorth, S. I. Raimundo, Brenna Mockler, Luca Izzo, K. D. French
Time domain science has undergone a revolution over the past decade, with tens of thousands of new supernovae (SNe) discovered each year. However, several observational domains, including SNe within days or hours of explosion and faint, red transient
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef68b7f54be9e802ed82d05d4f73c737
https://doi.org/10.48550/arxiv.2010.09724
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4
Palladium and gold nanoparticles on carbon supports as highly efficient catalysts for effective removal of trichloroethylene
Autor: Andrew Barnum, Changwen Zhang, Paul G. Tratnyek, Otto Zietz, Candice Stauffer, Kavita Meduri, Jun Jiao, Weixiao Ji, Graham O’Brien Johnson, Wen Qian, Dimin Fan
Publikováno v: Journal of Materials Research. 33:2404-2413
Palladium (Pd) and gold (Au) nanoparticles (NPs) hybridized on two types of carbon supports, graphene and granular activated carbon (GAC), were shown to be promising catalysts for the sustainable hydrodehalogenation of aqueous trichloroethylene (TCE)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::520482285c4a64cba8c65493fb5ed278
https://doi.org/10.1557/jmr.2018.212
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5
Unique Structural Characteristics of Catalytic Palladium/Gold Nanoparticles on Graphene
Autor: Kavita Meduri, Jun Jiao, Candice Stauffer, Graham O’Brien Johnson, Paul G. Tratnyek, Paolo Longo
Publikováno v: Microsc Microanal
Adding Au to Pd nanoparticles (NPs) can impart high catalytic activity with respect to hydrogenation of a wide range of substances. These materials are often synthesized by reducing metallic precursors; hence, sonochemical and solvothermal processes
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71a76764f048def8a004f9ae2a1658b2
https://pubmed.ncbi.nlm.nih.gov/30698125
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