Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Masui, Kiyoshi W."'
Fast Radio Bursts (FRBs), like pulsars, display radio emission from compact regions such that they can be treated as point sources. As this radiation propagates through space, they encounter sources of lensing such as a gravitational field of massive
Externí odkaz:
http://arxiv.org/abs/2407.04097
Autor:
Nimmo, Kenzie, Pleunis, Ziggy, Beniamini, Paz, Kumar, Pawan, Lanman, Adam E., Li, D. Z., Main, Robert, Sammons, Mawson W., Andrew, Shion, Bhardwaj, Mohit, Chatterjee, Shami, Curtin, Alice P., Fonseca, Emmanuel, Gaensler, B. M., Joseph, Ronniy C., Kader, Zarif, Kaspi, Victoria M., Lazda, Mattias, Leung, Calvin, Masui, Kiyoshi W., Mckinven, Ryan, Michilli, Daniele, Pandhi, Ayush, Pearlman, Aaron B., Rafiei-Ravandi, Masoud, Sand, Ketan R., Shin, Kaitlyn, Smith, Kendrick, Stairs, Ingrid H.
Fast radio bursts (FRBs) are micro-to-millisecond duration radio transients that originate mostly from extragalactic distances. The emission mechanism responsible for these high luminosity, short duration transients remains debated. The models are br
Externí odkaz:
http://arxiv.org/abs/2406.11053
Autor:
Mohammed, Nasser, Ordog, Anna, Booth, Rebecca A., Bracco, Andrea, Brown, Jo-Anne C., Carretti, Ettore, Dickey, John M., Foreman, Simon, Halpern, Mark, Haverkorn, Marijke, Hill, Alex S., Kania, Joseph W, Kothes, Roland, Landecker, T. L., MacEachern, Joshua, Masui, Kiyoshi W., Menard, Aimee, Ransom, Ryan R., Reich, Wolfgang, Reich, Patricia, Shaw, J. Richard, Siegel, Seth R., Tahani, Mehrnoosh, Thomson, Alec J. M., Pinsonneault-Marotte, Tristan, Wang, Haochen, West, Jennifer L., Wolleben, Maik, Wulf, Dallas
A direct consequence of Faraday rotation is that the polarized radio sky does not resemble the total intensity sky at long wavelengths. We analyze G137+7, which is undetectable in total intensity but appears as a depolarization feature. We use the fi
Externí odkaz:
http://arxiv.org/abs/2405.15678
Autor:
Curtin, Alice P., Sirota, Sloane, Kaspi, Victoria M., Tendulkar, Shriharsh P., Bhardwaj, Mohit, Cook, Amanda M., Fong, Wen-Fai, Gaensler, B. M., Main, Robert A., Masui, Kiyoshi W., Michilli, Daniele, Pandhi, Ayush, Pearlman, Aaron B., Scholz, Paul, Shin, Kaitlyn
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:
http://arxiv.org/abs/2404.09242
Autor:
Leung, Calvin, Andrew, Shion, Masui, Kiyoshi W., Brar, Charanjot, Cassanelli, Tomas, Chatterjee, Shami, Kaspi, Victoria, Khairy, Kholoud, Lanman, Adam E., Lazda, Mattias, Mena-Parra, Juan, Noble, Gavin, Pearlman, Aaron B., Rahman, Mubdi, Sanghavi, Pranav, Shah, Vishwangi
One major goal in fast radio burst science is to detect fast radio bursts (FRBs) over a wide field of view without sacrificing the angular resolution required to pinpoint them to their host galaxies. Wide-field detection and localization capabilities
Externí odkaz:
http://arxiv.org/abs/2403.05631
Autor:
Mckinven, Ryan, Bhardwaj, Mohit, Eftekhari, Tarraneh, Kilpatrick, Charles D., Kirichenko, Aida, Pal, Arpan, Cook, Amanda M., Gaensler, B. M., Giri, Utkarsh, Kaspi, Victoria M., Michilli, Daniele, Nimmo, Kenzie, Pearlman, Aaron B., Pleunis, Ziggy, Sand, Ketan R., Stairs, Ingrid, Andersen, Bridget C., Andrew, Shion, Bandura, Kevin, Brar, Charanjot, Cassanelli, Tomas, Chatterjee, Shami, Curtin, Alice P., Dong, Fengqiu Adam, Eadie, Gwendolyn, Fonseca, Emmanuel, Ibik, Adaeze L., Kaczmarek, Jane F., Kharel, Bikash, Lazda, Mattias, Leung, Calvin, Li, Dongzi, Main, Robert, Masui, Kiyoshi W., Mena-Parra, Juan, Ng, Cherry, Pandhi, Ayush, Patil, Swarali Shivraj, Prochaska, J. Xavier, Rafiei-Ravandi, Masoud, Scholz, Paul, Shah, Vishwangi, Shin, Kaitlyn, Smith, Kendrick
Fast radio bursts (FRBs) last for milliseconds and arrive at Earth from cosmological distances. While their origin(s) and emission mechanism(s) are presently unknown, their signals bear similarities with the much less luminous radio emission generate
Externí odkaz:
http://arxiv.org/abs/2402.09304
Autor:
Tan, Chia Min, Fonseca, Emmanuel, Crowter, Kathryn, Dong, Fengqiu Adam, Kaspi, Victoria M., Masui, Kiyoshi W., McKee, James W., Meyers, Bradley W., Ransom, Scott M., Stairs, Ingrid H.
We performed near-daily observations on the binary pulsars PSR J0218+4232, PSR J1518+4904 and PSR J2023+2853 with the Canadian Hydrogen Intensity Mapping Experiment (CHIME). For the first time, we detected the Shapiro time delay in all three pulsar-b
Externí odkaz:
http://arxiv.org/abs/2402.08188
Autor:
Lanman, Adam E., Andrew, Shion, Lazda, Mattias, Shah, Vishwangi, Amiri, Mandana, Balasubramanian, Arvind, Bandura, Kevin, Boyle, P. J., Brar, Charanjot, Carlson, Mark, Cliche, Jean-François, Gusinskaia, Nina, Hendricksen, Ian T., Kaczmarek, J. F., Landecker, Tom, Leung, Calvin, Mckinven, Ryan, Mena-Parra, Juan, Milutinovic, Nikola, Nimmo, Kenzie, Pearlman, Aaron B., Renard, Andre, Rahman, Mubdi, Shaw, J. Richard, Siegel, Seth R., Smegal, Rick J., Cassanelli, Tomas, Chatterjee, Shami, Curtin, Alice P., Dobbs, Matt, Dong, Fengqiu Adam, Halpern, Mark, Hopkins, Hans, Kaspi, Victoria M., Khairy, Kholoud, Masui, Kiyoshi W., Meyers, Bradley W., Michilli, Daniele, Petroff, Emily, Pinsonneault-Marotte, Tristan, Pleunis, Ziggy, Rafiei-Ravandi, Masoud, Shin, Kaitlyn, Smith, Kendrick, Vanderlinde, Keith, Zegmott, Tarik J.
Localizing fast radio bursts (FRBs) to their host galaxies is an essential step to better understanding their origins and using them as cosmic probes. The CHIME/FRB Outrigger program aims to add VLBI-localization capabilities to CHIME, such that FRBs
Externí odkaz:
http://arxiv.org/abs/2402.07898
Autor:
Pandhi, Ayush, Pleunis, Ziggy, Mckinven, Ryan, Gaensler, B. M., Su, Jianing, Ng, Cherry, Bhardwaj, Mohit, Brar, Charanjot, Cassanelli, Tomas, Cook, Amanda M., Curtin, Alice P., Kaspi, Victoria M., Lazda, Mattias, Leung, Calvin, Li, Dongzi, Masui, Kiyoshi W., Michilli, Daniele, Nimmo, Kenzie, Pearlman, Aaron, Petroff, Emily, Rafiei-Ravandi, Masoud, Sand, Ketan R., Scholz, Paul, Shin, Kaitlyn, Smith, Kendrick, Stairs, Ingrid
We present a 400-800 MHz polarimetric analysis of 128 non-repeating fast radio bursts (FRBs) from the first CHIME/FRB baseband catalog, increasing the total number of FRB sources with polarization properties by a factor of ~3. 89 FRBs have >6${\sigma
Externí odkaz:
http://arxiv.org/abs/2401.17378
Autor:
Faber, Jakob T., Michilli, Daniele, Mckinven, Ryan, Su, Jianing, Pearlman, Aaron B., Nimmo, Kenzie, Main, Robert A., Kaspi, Victoria, Bhardwaj, Mohit, Chatterjee, Shami, Curtin, Alice P., Dobbs, Matt, Eadie, Gwendolyn, Gaensler, B. M., Kader, Zarif, Leung, Calvin, Masui, Kiyoshi W., Pandhi, Ayush, Petroff, Emily, Pleunis, Ziggy, Rafiei-Ravandi, Masoud, Sand, Ketan R., Scholz, Paul, Shin, Kaitlyn, Smith, Kendrick, Stairs, Ingrid
We present the discovery of twelve thus far non-repeating fast radio burst (FRB) sources, detected by the Canadian Hydrogen Intensity Mapping Experiment (CHIME) telescope. These sources were selected from a database comprising of order $10^3$ CHIME/F
Externí odkaz:
http://arxiv.org/abs/2312.14133