Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Peter McGill"'
Autor:
S. Karthik Yadavalli, V. Ashley Villar, Luca Izzo, Yossef Zenati, Ryan J. Foley, J. Craig Wheeler, Charlotte R. Angus, Dominik Bánhidi, Katie Auchettl, Barna Imre Bíró, Attila Bódi, Zsófia Bodola, Thomas de Boer, Kenneth C. Chambers, Ryan Chornock, David A. Coulter, István Csányi, Borbála Cseh, Srujan Dandu, Kyle W. Davis, Connor Braden Dickinson, Diego Farias, Joseph Farah, Christa Gall, Hua Gao, D. Andrew Howell, Wynn V. Jacobson-Galan, Nandita Khetan, Charles D. Kilpatrick, Réka Könyves-Tóth, Levente Kriskovics, Natalie LeBaron, Kayla Loertscher, X. K. Le Saux, Raffaella Margutti, Eugene A. Magnier, Curtis McCully, Peter McGill, Hao-Yu Miao, Megan Newsome, Estefania Padilla Gonzalez, András Pál, Boróka H. Pál, Yen-Chen Pan, Collin A. Politsch, Conor L. Ransome, Enrico Ramirez-Ruiz, Armin Rest, Sofia Rest, Olivia Robinson, Huei Sears, Jackson Scheer, Ádám Sódor, Jonathan Swift, Péter Székely, Róbert Szakáts, Tamás Szalai, Kirsty Taggart, Giacomo Terreran, Padma Venkatraman, József Vinkó, Grace Yang, Henry Zhou
Publikováno v:
The Astrophysical Journal, Vol 972, Iss 2, p 194 (2024)
We present the photometric and spectroscopic evolution of SN 2022oqm, a nearby multipeaked hydrogen- and helium-weak calcium-rich transient (CaRT). SN 2022oqm was detected 13.1 kpc from its host galaxy, the face-on spiral galaxy NGC 5875. Extensive s
Externí odkaz:
https://doaj.org/article/4d10aa2627604741a9faa10435a19cd5
Autor:
Kerianne Pruett, William Dawson, Michael S. Medford, Jessica R. Lu, Casey Lam, Scott Perkins, Peter McGill, Nathan Golovich, George Chapline
Publikováno v:
The Astrophysical Journal, Vol 970, Iss 2, p 169 (2024)
Primordial black holes (PBHs), theorized to have originated in the early Universe, are speculated to be a viable form of dark matter. If they exist, they should be detectable through photometric and astrometric signals resulting from gravitational mi
Externí odkaz:
https://doaj.org/article/e5ab67e0d1cb4a069d2d30eace2c7dfa
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 2, p 156 (2024)
A key goal of exoplanet spectroscopy is to measure atmospheric properties, such as abundances of chemical species, in order to connect them to our understanding of atmospheric physics and planet formation. In this new era of high-quality JWST data, i
Externí odkaz:
https://doaj.org/article/2eba1d086b2e43ea8ea4cf050591b570
Autor:
James Fardeen, Peter McGill, Scott E. Perkins, William A. Dawson, Natasha S. Abrams, Jessica R. Lu, Ming-Feng Ho, Simeon Bird
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 2, p 138 (2024)
Primordial black holes (PBHs) could explain some fraction of dark matter and shed light on many areas of early-Universe physics. Despite over half a century of research interest, a PBH population has so far eluded detection. The most competitive cons
Externí odkaz:
https://doaj.org/article/e074634c75664fcf8a2a5730ac9a1585
Autor:
Qinan Wang, Armin Rest, Georgios Dimitriadis, Ryan Ridden-Harper, Matthew R. Siebert, Mark Magee, Charlotte R. Angus, Katie Auchettl, Kyle W. Davis, Ryan J. Foley, Ori D. Fox, Sebastian Gomez, Jacob E. Jencson, David O. Jones, Charles D. Kilpatrick, Justin D. R. Pierel, Anthony L. Piro, Abigail Polin, Collin A. Politsch, César Rojas-Bravo, Melissa Shahbandeh, V. Ashley Villar, Yossef Zenati, C. Ashall, Kenneth C. Chambers, David A. Coulter, Thomas de Boer, Nico DiLullo, Christa Gall, Hua Gao, Eric Y. Hsiao, Mark E. Huber, Luca Izzo, Nandita Khetan, Natalie LeBaron, Eugene A. Magnier, Kaisey S. Mandel, Peter McGill, Hao-Yu Miao, Yen-Chen Pan, Catherine P. Stevens, Jonathan J. Swift, Kirsty Taggart, Grace Yang
Publikováno v:
The Astrophysical Journal, Vol 962, Iss 1, p 17 (2024)
We present high-cadence ultraviolet through near-infrared observations of the Type Ia supernova (SN Ia) 2023bee at D = 32 ± 3 Mpc, finding excess flux in the first days after explosion, particularly in our 10 minutes cadence TESS light curve and Swi
Externí odkaz:
https://doaj.org/article/ef3c92af085c4743aec5757c509585b2
Autor:
Scott E. Perkins, Peter McGill, William Dawson, Natasha S. Abrams, Casey Y. Lam, Ming-Feng Ho, Jessica R. Lu, Simeon Bird, Kerianne Pruett, Nathan Golovich, George Chapline
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 2, p 179 (2024)
From the formation mechanisms of stars and compact objects to nuclear physics, modern astronomy frequently leverages surveys to understand populations of objects to answer fundamental questions. The population of dark and isolated compact objects in
Externí odkaz:
https://doaj.org/article/b1c62e271f5e47aca274572f6e1272ec
Publikováno v:
The Astronomical Journal, Vol 166, Iss 6, p 251 (2023)
Eclipse mapping is a technique for inferring 2D brightness maps of transiting exoplanets from the shape of an eclipse light curve. With JWST’s unmatched precision, eclipse mapping is now possible for a large number of exoplanets. However, eclipse m
Externí odkaz:
https://doaj.org/article/cc21526af4754952b2ffbd9fff62b5fb
Autor:
Sam M. Ward, Stephen Thorp, Kaisey S. Mandel, Suhail Dhawan, David O. Jones, Kirsty Taggart, Ryan J. Foley, Gautham Narayan, Kenneth C. Chambers, David A. Coulter, Kyle W. Davis, Thomas de Boer, Kaylee de Soto, Nicholas Earl, Alex Gagliano, Hua Gao, Jens Hjorth, Mark E. Huber, Luca Izzo, Danial Langeroodi, Eugene A. Magnier, Peter McGill, Armin Rest, César Rojas-Bravo, Radosław Wojtak, Young Supernova Experiment
Publikováno v:
The Astrophysical Journal, Vol 956, Iss 2, p 111 (2023)
We present Young Supernova Experiment grizy photometry of SN 2021hpr, the third Type Ia supernova sibling to explode in the Cepheid calibrator galaxy, NGC 3147. Siblings are useful for improving SN-host distance estimates and investigating their cont
Externí odkaz:
https://doaj.org/article/a8b7d9b52c0d4588a19f6edbb62348c5
Publikováno v:
The Astronomical Journal, Vol 165, Iss 3, p 112 (2023)
Over the last decade exoplanetary transmission spectra have yielded an unprecedented understanding about the physical and chemical nature of planets outside our solar system. Physical and chemical knowledge is mainly extracted via fitting competing m
Externí odkaz:
https://doaj.org/article/aaa5697b92aa45d78dca811714aa0a67
Autor:
Yuki Ban, Peter McGill
Publikováno v:
European Journal of Behavior Analysis. :1-52