Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Amanda M, Cook"'
Autor:
Mohit Bhardwaj, Daniele Michilli, Aida Yu. Kirichenko, Obinna Modilim, Kaitlyn Shin, Victoria M. Kaspi, Bridget C. Andersen, Tomas Cassanelli, Charanjot Brar, Shami Chatterjee, Amanda M. Cook, Fengqiu Adam Dong, Emmanuel Fonseca, B. M. Gaensler, Adaeze L. Ibik, J. F. Kaczmarek, Adam E. Lanman, Calvin Leung, K. W. Masui, Ayush Pandhi, Aaron B. Pearlman, Emily Petroff, Ziggy Pleunis, J. Xavier Prochaska, Masoud Rafiei-Ravandi, Ketan R. Sand, Paul Scholz, Kendrick M. Smith
Publikováno v:
The Astrophysical Journal Letters, Vol 971, Iss 2, p L51 (2024)
We present the host galaxies of four apparently nonrepeating fast radio bursts (FRBs), FRB 20181223C, FRB 20190418A, FRB 20191220A, and FRB 20190425A, reported in the first Canadian Hydrogen Intensity Mapping Experiment (CHIME/FRB) catalog. Our selec
Externí odkaz:
https://doaj.org/article/c2b025eaa0ec4c4e9611e566d2587a24
Autor:
Adaeze L. Ibik, Maria R. Drout, B. M. Gaensler, Paul Scholz, Navin Sridhar, Ben Margalit, T. E. Clarke, Casey J. Law, Shriharsh P. Tendulkar, Daniele Michilli, Tarraneh Eftekhari, Mohit Bhardwaj, Sarah Burke-Spolaor, Shami Chatterjee, Amanda M. Cook, Jason W. T. Hessels, Franz Kirsten, Ronniy C. Joseph, Victoria M. Kaspi, Mattias Lazda, Kiyoshi W. Masui, Kenzie Nimmo, Ayush Pandhi, Aaron B. Pearlman, Ziggy Pleunis, Masoud Rafiei-Ravandi, Kaitlyn Shin, Kendrick M. Smith
Publikováno v:
The Astrophysical Journal, Vol 976, Iss 2, p 199 (2024)
The identification of persistent radio sources (PRSs) coincident with two repeating fast radio bursts (FRBs) supports FRB theories requiring a compact central engine. However, deep nondetections in other cases highlight the diversity of repeating FRB
Externí odkaz:
https://doaj.org/article/8ffb9630eaa1433086d3af3d5a2a2332
Autor:
Hsiu-Hsien Lin, Paul Scholz, Cherry Ng, Ue-Li Pen, Mohit Bhardwaj, Pragya Chawla, Alice P. Curtin, Dongzi Li, Laura Newburgh, Alex Reda, Ketan R. Sand, Shriharsh P. Tendulkar, Bridget Andersen, Kevin Bandura, Charanjot Brar, Tomas Cassanelli, Amanda M. Cook, Matt Dobbs, Fengqiu Adam Dong, Gwendolyn Eadie, Emmanuel Fonseca, B. M. Gaensler, Utkarsh Giri, Antonio Herrera-Martin, Alex S. Hill, Jane Kaczmarek, Joseph Kania, Victoria Kaspi, Kholoud Khairy, Adam E. Lanman, Calvin Leung, Kiyoshi W. Masui, Juan Mena-Parra, Bradley Ward Meyers, Daniele Michilli, Nikola Milutinovic, Anna Ordog, Aaron B. Pearlman, Ziggy Pleunis, Masoud Rafiei-Ravandi, Mubdi Rahman, Scott Ransom, Pranav Sanghavi, Kaitlyn Shin, Kendrick Smith, Ingrid Stairs, David C Stenning, Keith Vanderlinde, Dallas Wulf
Publikováno v:
The Astrophysical Journal, Vol 975, Iss 1, p 75 (2024)
We report 10 fast radio bursts (FRBs) detected in the far sidelobe region (i.e., ≥5° off-meridian) of the Canadian Hydrogen Intensity Mapping Experiment (CHIME) from August 28 2018 to August 31 2021. We localize the bursts by fitting their spectra
Externí odkaz:
https://doaj.org/article/8f3269a085c64b108a55dd36068418f7
Autor:
Amanda M. Cook, Paul Scholz, Aaron B. Pearlman, Thomas C. Abbott, Marilyn Cruces, B. M. Gaensler, Fengqiu Adam Dong, Daniele Michilli, Gwendolyn Eadie, Victoria M. Kaspi, Ingrid Stairs, Chia Min Tan, Mohit Bhardwaj, Tomas Cassanelli, Alice P. Curtin, Adaeze L. Ibik, Mattias Lazda, Kiyoshi W. Masui, Ayush Pandhi, Masoud Rafiei-Ravandi, Mawson W. Sammons, Kaitlyn Shin, Kendrick Smith, David C. Stenning
Publikováno v:
The Astrophysical Journal, Vol 974, Iss 2, p 170 (2024)
We present an extensive contemporaneous X-ray and radio campaign performed on the repeating fast radio burst (FRB) source FRB 20220912A for 8 weeks immediately following the source’s detection by CHIME/FRB. This includes X-ray data from XMM-Newton,
Externí odkaz:
https://doaj.org/article/304662b29ea94310a91f643c45ea0de4
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:
The CHIME/FRB Collaboration, Mandana Amiri, Bridget C. Andersen, Shion Andrew, Kevin Bandura, Mohit Bhardwaj, P. J. Boyle, Charanjot Brar, Daniela Breitman, Tomas Cassanelli, Pragya Chawla, Amanda M. Cook, Alice P. Curtin, Matt Dobbs, Fengqiu Adam Dong, Gwendolyn Eadie, Emmanuel Fonseca, B. M. Gaensler, Utkarsh Giri, Antonio Herrera-Martin, Hans Hopkins, Adaeze L. Ibik, Ronniy C. Joseph, J. F. Kaczmarek, Zarif Kader, Victoria M. Kaspi, Adam E. Lanman, Mattias Lazda, Calvin Leung, Siqi Liu, Kiyoshi W. Masui, Ryan Mckinven, Juan Mena-Parra, Marcus Merryfield, Daniele Michilli, Cherry Ng, Kenzie Nimmo, Gavin Noble, Ayush Pandhi, Chitrang Patel, Aaron B. Pearlman, Ue-Li Pen, Emily Petroff, Ziggy Pleunis, Masoud Rafiei-Ravandi, Mubdi Rahman, Scott M. Ransom, Ketan R. Sand, Paul Scholz, Vishwangi Shah, Kaitlyn Shin, Yuliya Shpunarska, Seth R. Siegel, Kendrick Smith, Ingrid Stairs, David C. Stenning, Keith Vanderlinde, Haochen Wang, Henry White, Dallas Wulf
Publikováno v:
The Astrophysical Journal, Vol 969, Iss 2, p 145 (2024)
In 2021, a catalog of 536 fast radio bursts (FRBs) detected with the Canadian Hydrogen Intensity Mapping Experiment (CHIME) radio telescope was released by the CHIME/FRB Collaboration. This large collection of bursts, observed with a single instrumen
Externí odkaz:
https://doaj.org/article/66da8275a640459286441a123fa8abcc
Autor:
Adaeze L. Ibik, Maria R. Drout, B. M. Gaensler, Paul Scholz, Daniele Michilli, Mohit Bhardwaj, Victoria M. Kaspi, Ziggy Pleunis, Tomas Cassanelli, Amanda M. Cook, Fengqiu A. Dong, Jane F. Kaczmarek, Calvin Leung, Katherine J. Lu, Kiyoshi W. Masui, Aaron B. Pearlman, Masoud Rafiei-Ravandi, Ketan R Sand, Kaitlyn Shin, Kendrick M. Smith, Ingrid H. Stairs
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 99 (2024)
We present a search for host galaxy associations for the third set of repeating fast radio burst (FRB) sources discovered by the CHIME/FRB Collaboration. Using the ∼1′ CHIME/FRB baseband localizations and probabilistic methods, we identify potent
Externí odkaz:
https://doaj.org/article/d773ac8eda514ddbb97b8ebd552e62df
Autor:
Ketan R. Sand, Daniela Breitman, Daniele Michilli, Victoria M. Kaspi, Pragya Chawla, Emmanuel Fonseca, Ryan Mckinven, Kenzie Nimmo, Ziggy Pleunis, Kaitlyn Shin, Bridget C. Andersen, Mohit Bhardwaj, P. J. Boyle, Charanjot Brar, Tomas Cassanelli, Amanda M. Cook, Alice P. Curtin, Fengqiu Adam Dong, Gwendolyn M. Eadie, B. M. Gaensler, Jane Kaczmarek, Adam Lanman, Calvin Leung, Kiyoshi W. Masui, Mubdi Rahman, Ayush Pandhi, Aaron B. Pearlman, Emily Petroff, Masoud Rafiei-Ravandi, Paul Scholz, Vishwangi Shah, Kendrick Smith, Ingrid Stairs, David C. Stenning
Publikováno v:
The Astrophysical Journal, Vol 956, Iss 1, p 23 (2023)
FRB 20180916B is a repeating fast radio burst (FRB) with a 16.3 day periodicity in its activity. In this study, we present morphological properties of 60 FRB 20180916B bursts detected by CHIME/FRB between 2018 August and 2021 December. We recorded ra
Externí odkaz:
https://doaj.org/article/da07cecdf92a4fd387304d6a50369c24
Autor:
Daniele Michilli, Mohit Bhardwaj, Charanjot Brar, B. M. Gaensler, Victoria M. Kaspi, Aida Kirichenko, Kiyoshi W. Masui, Ryan Mckinven, Cherry Ng, Chitrang Patel, Ketan R. Sand, Paul Scholz, Kaitlyn Shin, Seth R. Siegel, Ingrid Stairs, Tomas Cassanelli, Amanda M. Cook, Matt Dobbs, Fengqiu Adam Dong, Emmanuel Fonseca, Adaeze Ibik, Jane Kaczmarek, Calvin Leung, Aaron B. Pearlman, Emily Petroff, Ziggy Pleunis, Masoud Rafiei-Ravandi, Pranav Sanghavi, J. Richard Shaw, Shriharsh P. Tendulkar
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 2, p 134 (2023)
We report on improved sky localizations of 13 repeating fast radio bursts (FRBs) discovered by CHIME/FRB via the use of interferometric techniques on channelized voltages from the telescope. These so-called “baseband localizations” improve the lo
Externí odkaz:
https://doaj.org/article/f798941aff384f9eb0c18bf1d98ca706
Autor:
The CHIME/FRB Collaboration, Bridget C. Andersen, Kevin Bandura, Mohit Bhardwaj, P. J. Boyle, Charanjot Brar, Tomas Cassanelli, S. Chatterjee, Pragya Chawla, Amanda M. Cook, Alice P. Curtin, Matt Dobbs, Fengqiu Adam Dong, Jakob T. Faber, Mateus Fandino, Emmanuel Fonseca, B. M. Gaensler, Utkarsh Giri, Antonio Herrera-Martin, Alex S. Hill, Adaeze Ibik, Alexander Josephy, Jane F. Kaczmarek, Zarif Kader, Victoria Kaspi, T. L. Landecker, Adam E. Lanman, Mattias Lazda, Calvin Leung, Hsiu-Hsien Lin, Kiyoshi W. Masui, Ryan Mckinven, Juan Mena-Parra, Bradley W. Meyers, D. Michilli, Cherry Ng, Ayush Pandhi, Aaron B. Pearlman, Ue-Li Pen, Emily Petroff, Ziggy Pleunis, Masoud Rafiei-Ravandi, Mubdi Rahman, Scott M. Ransom, Andre Renard, Ketan R. Sand, Pranav Sanghavi, Paul Scholz, Vishwangi Shah, Kaitlyn Shin, Seth Siegel, Kendrick Smith, Ingrid Stairs, Jianing Su, Shriharsh P. Tendulkar, Keith Vanderlinde, Haochen Wang, Dallas Wulf, Andrew Zwaniga
Publikováno v:
The Astrophysical Journal, Vol 947, Iss 2, p 83 (2023)
We present the discovery of 25 new repeating fast radio burst (FRB) sources found among CHIME/FRB events detected between 2019 September 30 and 2021 May 1. The sources were found using a new clustering algorithm that looks for multiple events colocat
Externí odkaz:
https://doaj.org/article/370bd78026914e6cb837b90b0d9e1da7