Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Wen-Fai Fong"'
Autor:
Alexa C. Gordon, Wen-fai Fong, Sunil Simha, Yuxin Dong, Charles D. Kilpatrick, Adam T. Deller, Stuart D. Ryder, Tarraneh Eftekhari, Marcin Glowacki, Lachlan Marnoch, August R. Muller, Anya E. Nugent, Antonella Palmese, J. Xavier Prochaska, Marc Rafelski, Ryan M. Shannon, Nicolas Tejos
Publikováno v:
The Astrophysical Journal Letters, Vol 963, Iss 2, p L34 (2024)
FRB 20220610A is a high-redshift fast radio burst (FRB) that has not been observed to repeat. Here, we present rest-frame UV and optical Hubble Space Telescope observations of the field of FRB 20220610A. The imaging reveals seven extended sources, on
Externí odkaz:
https://doaj.org/article/3a709f0fabe54adb8a8bc336275fb42b
Autor:
Michele N. Woodland, Alexandra G. Mannings, J. Xavier Prochaska, Stuart D. Ryder, Lachlan Marnoch, Regina A. Jorgenson, Sunil Simha, Nicolas Tejos, Alexa Gordon, Wen-fai Fong, Charles D. Kilpatrick, Adam T. Deller, Marcin Glowacki
Publikováno v:
The Astrophysical Journal, Vol 973, Iss 1, p 64 (2024)
We present observations from the Gemini Multi-Conjugate Adaptive Optics System/Gemini South Adaptive Optics Imager at Gemini South of five fast radio burst (FRB) host galaxies of FRBs with subarcsecond localizations. We examine and quantify the spati
Externí odkaz:
https://doaj.org/article/a81f24dc3d9843a7ad343812c4be4b78
Autor:
Alice P. Curtin, Sloane Sirota, Victoria M. Kaspi, Shriharsh P. Tendulkar, Mohit Bhardwaj, Amanda M. Cook, Wen-Fai Fong, B. M. Gaensler, Robert A. Main, Kiyoshi W. Masui, Daniele Michilli, Ayush Pandhi, Aaron B. Pearlman, Paul Scholz, Kaitlyn Shin
Publikováno v:
The Astrophysical Journal, Vol 972, Iss 1, p 125 (2024)
We use the Canadian Hydrogen Intensity Mapping Experiment (CHIME) Fast Radio Burst (FRB) Project to search for FRBs that are temporally and spatially coincident with gamma-ray bursts (GRBs) occurring between 2018 July 7 and 2023 August 3. We do not f
Externí odkaz:
https://doaj.org/article/082d03dde9bf4363a1312b6647a2a62b
Autor:
Genevieve Schroeder, Lauren Rhodes, Tanmoy Laskar, Anya Nugent, Alicia Rouco Escorial, Jillian C. Rastinejad, Wen-fai Fong, Alexander J. van der Horst, Péter Veres, Kate D. Alexander, Alex Andersson, Edo Berger, Peter K. Blanchard, Sarah Chastain, Lise Christensen, Rob Fender, David A. Green, Paul Groot, Ian Heywood, Assaf Horesh, Luca Izzo, Charles D. Kilpatrick, Elmar Körding, Amy Lien, Daniele B. Malesani, Vanessa McBride, Kunal Mooley, Antonia Rowlinson, Huei Sears, Ben Stappers, Nial Tanvir, Susanna D. Vergani, Ralph A. M. J. Wijers, David Williams-Baldwin, Patrick Woudt
Publikováno v:
The Astrophysical Journal, Vol 970, Iss 2, p 139 (2024)
We present the discovery of the radio afterglow of the short gamma-ray burst (GRB) 210726A, localized to a galaxy at a photometric redshift of z ∼ 2.4. While radio observations commenced ≲1 day after the burst, no radio emission was detected unti
Externí odkaz:
https://doaj.org/article/06fbb0f1beea4b7591cdebceeb35d7a0
Autor:
Griffin Hosseinzadeh, Kerry Paterson, Jillian C. Rastinejad, Manisha Shrestha, Philip N. Daly, Michael J. Lundquist, David J. Sand, Wen-fai Fong, K. Azalee Bostroem, Saarah Hall, Samuel D. Wyatt, Alex R. Gibbs, Eric Christensen, William Lindstrom, Jonathan Nation, Joseph Chatelain, Curtis McCully
Publikováno v:
The Astrophysical Journal, Vol 964, Iss 1, p 35 (2024)
We present upgraded infrastructure for Searches After Gravitational waves Using ARizona Observatories (SAGUARO) during LIGO, Virgo, and KAGRA’s fourth gravitational-wave (GW) observing run (O4). These upgrades implement many of the lessons we learn
Externí odkaz:
https://doaj.org/article/8153817b0f5e4c418ea68a1c53a2d348
Publikováno v:
The Astrophysical Journal, Vol 962, Iss 1, p 5 (2024)
We present a population of 11 of the faintest (>25.5 AB mag) short gamma-ray burst (GRB) host galaxies. We model their sparse available observations using the stellar population inference code Prospector - β and develop a novel implementation to inc
Externí odkaz:
https://doaj.org/article/13b0660dcb9240fe8547a4b6d752ed42
Autor:
Yuxin Dong, Tarraneh Eftekhari, Wen-fai Fong, Adam T. Deller, Alexandra G. Mannings, Sunil Simha, Navin Sridhar, Marc Rafelski, Alexa C. Gordon, Shivani Bhandari, Cherie K. Day, Kasper E. Heintz, Jason W. T. Hessels, Joel Leja, Clancy W. James, Charles D. Kilpatrick, Elizabeth K. Mahony, Benito Marcote, Ben Margalit, Kenzie Nimmo, J. Xavier Prochaska, Alicia Rouco Escorial, Stuart D. Ryder, Genevieve Schroeder, Ryan M. Shannon, Nicolas Tejos
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 44 (2024)
We present high-resolution 1.5–6 GHz Karl G. Jansky Very Large Array and Hubble Space Telescope (HST) optical and infrared observations of the extremely active repeating fast radio burst (FRB) FRB 20201124A and its barred spiral host galaxy. We con
Externí odkaz:
https://doaj.org/article/12776fc2baf84d339b6022cca2ee2002
Autor:
Tanmoy Laskar, Kate D. Alexander, Raffaella Margutti, Tarraneh Eftekhari, Ryan Chornock, Edo Berger, Yvette Cendes, Anne Duerr, Daniel A. Perley, Maria Edvige Ravasio, Ryo Yamazaki, Eliot H. Ayache, Thomas Barclay, Rodolfo Barniol Duran, Shivani Bhandari, Daniel Brethauer, Collin T. Christy, Deanne L. Coppejans, Paul Duffell, Wen-fai Fong, Andreja Gomboc, Cristiano Guidorzi, Jamie A. Kennea, Shiho Kobayashi, Andrew Levan, Andrei P. Lobanov, Brian D. Metzger, Eduardo Ros, Genevieve Schroeder, P. K. G. Williams
Publikováno v:
The Astrophysical Journal Letters, Vol 946, Iss 1, p L23 (2023)
GRB 221009A ( z = 0.151) is one of the closest known long γ -ray bursts (GRBs). Its extreme brightness across all electromagnetic wavelengths provides an unprecedented opportunity to study a member of this still-mysterious class of transients in exq
Externí odkaz:
https://doaj.org/article/a685bea0c1264ca0ba1b4cab5853f084
Autor:
Alexa C. Gordon, Wen-fai Fong, Charles D. Kilpatrick, Tarraneh Eftekhari, Joel Leja, J. Xavier Prochaska, Anya E. Nugent, Shivani Bhandari, Peter K. Blanchard, Manisha Caleb, Cherie K. Day, Adam T. Deller, Yuxin Dong, Marcin Glowacki, Kelly Gourdji, Alexandra G. Mannings, Elizabeth K. Mahoney, Lachlan Marnoch, Adam A. Miller, Kerry Paterson, Jillian C. Rastinejad, Stuart D. Ryder, Elaine M. Sadler, Danica R. Scott, Huei Sears, Ryan M. Shannon, Sunil Simha, Benjamin W. Stappers, Nicolas Tejos
Publikováno v:
The Astrophysical Journal, Vol 954, Iss 1, p 80 (2023)
We present a comprehensive catalog of observations and stellar population properties for 23 highly secure host galaxies of fast radio bursts (FRBs). Our sample comprises 6 repeating FRBs and 17 apparent nonrepeaters. We present 82 new photometric and
Externí odkaz:
https://doaj.org/article/2413846e68ee47618d5f155f18df4e1f
Autor:
Shivani Bhandari, Alexa C. Gordon, Danica R. Scott, Lachlan Marnoch, Navin Sridhar, Pravir Kumar, Clancy W. James, Hao Qiu, Keith W. Bannister, Adam T. Deller, Tarraneh Eftekhari, Wen-fai Fong, Marcin Glowacki, J. Xavier Prochaska, Stuart D. Ryder, Ryan M. Shannon, Sunil Simha
Publikováno v:
The Astrophysical Journal, Vol 948, Iss 1, p 67 (2023)
We present the discovery of an as yet nonrepeating fast radio burst (FRB), FRB 20210117A, with the Australian Square Kilometre Array Pathfinder (ASKAP), as a part of the Commensal Real-time ASKAP Fast Transients Survey. The subarcsecond localization
Externí odkaz:
https://doaj.org/article/8ed5988c6fb94b999b8b42562881c240