Zobrazeno 1 - 10
of 1 206
pro vyhledávání: '"Pandhi P"'
Autor:
Ng, C., Pandhi, A., Mckinven, R., Curtin, A. P., Shin, K., Fonseca, E., Gaensler, B. M., Jow, D. L., Kaspi, V., Li, D., Main, R., Masui, K. W., Michilli, D., Nimmo, K., Pleunis, Z., Scholz, P., Stairs, I., Bhardwaj, M., Brar, C., Cassanelli, T., Joseph, R. C., Pearlman, A. B., Rafiei-Ravandi, M., Smith, K.
As part of the Canadian Hydrogen Intensity Mapping Experiment Fast Radio Burst (CHIME/FRB) project, we report 41 new Rotation Measures (RMs) from 20 repeating Fast Radio Bursts (FRBs) obtained between 2019 and 2023 for which no previous RM was determ
Externí odkaz:
http://arxiv.org/abs/2411.09045
Autor:
Curtin, Alice P., Sand, Ketan R., Pleunis, Ziggy, Jain, Naman, Kaspi, Victoria, Michilli, Daniele, Fonseca, Emmanuel, Shin, Kaitlyn, Nimmo, Kenzie, Brar, Charanjot, Dong, Fengqiu Adam, Eadie, Gwendolyn M., Gaensler, B. M., Herrera-Martin, Antonio, Ibik, Adaeze L., Joseph, Ronny C., Kaczmarek, Jane, Leung, Calvin, Main, Robert, Masui, Kiyoshi W., McKinven, Ryan, Mena-Parra, Juan, Ng, Cherry, Pandhi, Ayush, Pearlman, Aaron B., Rafiei-Ravandi, Masoud, Sammons, Mawson W., Scholz, Paul, Smith, Kendrick, Stairs, Ingrid
The Canadian Hydrogen Intensity Mapping Experiment Fast Radio Burst (CHIME/FRB) project has discovered the most repeating fast radio burst (FRB) sources of any telescope. However, most of the physical conclusions derived from this sample are based on
Externí odkaz:
http://arxiv.org/abs/2411.02870
Autor:
Shah, V., Shin, K., Leung, C., Fong, W., Eftekhari, T., Amiri, M., Andersen, B. C., Andrew, S., Bhardwaj, M., Brar, C., Cassanelli, T., Chatterjee, S., Curtin, A. P., Dobbs, M., Dong, Y., Dong, F. A., Fonseca, E., Gaensler, B. M., Halpern, M., Hessels, J. W. T., Ibik, A. L., Jain, N., Joseph, R. C., Kaczmarek, J., Kahinga, L. A., Kaspi, V. M., Kharel, B., Landecker, T., Lanman, A. E., Lazda, M., Main, R., Mas-Ribas, L., Masui, K. W., Mckinven, R., Mena-Parra, J., Meyers, B. W., Michilli, D., Nimmo, K., Pandhi, A., Patil, S. S., Pearlman, A. B., Pleunis, Z., Prochaska, J. X., Rafiei-Ravandi, M., Sammons, M., Sand, K. R., Scholz, P., Smith, K., Stairs, I.
We report the discovery of the repeating fast radio burst source FRB 20240209A using the CHIME/FRB telescope. We have detected 22 bursts from this repeater between February and July 2024, six of which were also recorded at the Outrigger station KKO.
Externí odkaz:
http://arxiv.org/abs/2410.23374
Autor:
Eftekhari, T., Dong, Y., Fong, W., Shah, V., Simha, S., Andersen, B. C., Andrew, S., Bhardwaj, M., Cassanelli, T., Chatterjee, S., Coulter, D. A., Fonseca, E., Gaensler, B. M., Gordon, A. C., Hessels, J. W. T., Ibik, A. L., Joseph, R. C., Kahinga, L. A., Kaspi, V., Kharel, B., Kilpatrick, C. D., Lanman, A. E., Lazda, M., Leung, C., Liu, C., Mas-Ribas, L., Masui, K. W., Mckinven, R., Mena-Parra, J., Miller, A. A., Nimmo, K., Pandhi, A., Pearlman, A. B., Pleunis, Z., Prochaska, J. X., Rafiei-Ravandi, M., Sammons, M., Scholz, P., Shin, K., Smith, K., Stairs, I., Shivraj, P. Swarali
The discovery and localization of FRB20240209A by the Canadian Hydrogen Intensity Mapping Fast Radio Burst (CHIME/FRB) experiment marks the first repeating FRB localized with the CHIME/FRB Outriggers and adds to the small sample of repeating FRBs wit
Externí odkaz:
http://arxiv.org/abs/2410.23336
Autor:
Abbott, Thomas C., Zwaniga, Andrew V., Brar, Charanjot, Kaspi, Victoria M., Petroff, Emily, Bhardwaj, Mohit, Boyle, P. J., Cook, Amanda M., Joseph, Ronny C., Masui, Kiyoshi W., Pandhi, Ayush, Pleunis, Ziggy, Scholz, Paul, Shin, Kaitlyn, Tendulkar, Shriharsh
We present frb-voe, a publicly available software package that enables radio observatories to broadcast fast radio burst (FRB) alerts to subscribers through low-latency virtual observatory events (VOEvents). We describe a use-case of frb-voe by the C
Externí odkaz:
http://arxiv.org/abs/2410.22468
Autor:
Khadir, Affan, Pandhi, Ayush, Hutschenreuter, Sebastian, Gaensler, Bryan, Vanderwoude, Shannon, West, Jennifer, O'Sullivan, Shane
The line-of-sight structure of the Galactic magnetic field (GMF) can be studied using Faraday rotation measure (RM) grids. We analyze how the choice of interpolation kernel can affect the accuracy and reliability of reconstructed RM maps. We test the
Externí odkaz:
http://arxiv.org/abs/2410.15265
Autor:
Cook, A. M., Li, Dayi, Eadie, Gwendolyn M., Stenning, David C., Scholz, Paul, Bingham, Derek, Craiu, Radu, Gaensler, B. M., Masui, Kiyoshi W., Pleunis, Ziggy, Herrera-Martin, Antonio, Joseph, Ronniy C., Pandhi, Ayush, Pearlman, Aaron B., Prochaska, J. Xavier
This paper introduces an approach to analyze nonhomogeneous Poisson processes (NHPP) observed with noise, focusing on previously unstudied second-order characteristics of the noisy process. Utilizing a hierarchical Bayesian model with noisy data, we
Externí odkaz:
http://arxiv.org/abs/2410.12146
Autor:
Shin, Kaitlyn, Leung, Calvin, Simha, Sunil, Andersen, Bridget C., Fonseca, Emmanuel, Nimmo, Kenzie, Bhardwaj, Mohit, Brar, Charanjot, Chatterjee, Shami, Cook, Amanda M., Gaensler, B. M., Joseph, Ronniy C., Jow, Dylan, Kaczmarek, Jane, Kahinga, Lordrick, Kaspi, Victoria M., Kharel, Bikash, Lanman, Adam E., Lazda, Mattias, Main, Robert A., Mas-Ribas, Lluis, Masui, Kiyoshi W., Mena-Parra, Juan, Michilli, Daniele, Pandhi, Ayush, Patil, Swarali Shivraj, Pearlman, Aaron B., Pleunis, Ziggy, Prochaska, J. Xavier, Rafiei-Ravandi, Masoud, Sammons, Mawson W., Sand, Ketan R., Smith, Kendrick, Stairs, Ingrid
Fast radio bursts (FRBs) are unique probes of extragalactic ionized baryonic structure as each signal, through its burst properties, holds information about the ionized matter it encounters along its sightline. FRB 20200723B is a burst with a scatter
Externí odkaz:
http://arxiv.org/abs/2410.07307
Autor:
Ibik, Adaeze L., Drout, Maria R., Gaensler, Bryan M., Scholz, Paul, Sridhar, Navin, Margalit, Ben, Law, Casey J., Clarke, Tracy E., Tendulkar, Shriharsh P., Michilli, Daniele, Eftekhari, Tarraneh, Bhardwaj, Mohit, Burke-Spolaor, Sarah, Chatterjee, Shami, Cook, Amanda M., Hessels, Jason W. T., Kirsten, Franz, Joseph, Ronniy C., Kaspi, Victoria M., Lazda, Mattias, Masui, Kiyoshi W., Nimmo, Kenzie, Pandhi, Ayush, Pearlman, Aaron B., Pleunis, Ziggy, Rafiei-Ravandi, Masoud, Shin, Kaitlyn, Smith, Kendrick M.
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 non-detections in other cases highlight the diversity of repeating FR
Externí odkaz:
http://arxiv.org/abs/2409.11533
Autor:
Sand, Ketan R., Curtin, Alice P., Michilli, Daniele, Kaspi, Victoria M., Fonseca, Emmanuel, Nimmo, Kenzie, Pleunis, Ziggy, Shin, Kaitlyn, Bhardwaj, Mohit, Brar, Charanjot, Dobbs, Matt, Eadie, Gwendolyn, Gaensler, B. M., Joseph, Ronniy C., Leung, Calvin, Main, Robert, Masui, Kiyoshi W., Mckinven, Ryan, Pandhi, Ayush, Pearlman, Aaron B., Rafiei-Ravandi, Masoud, Sammons, Mawson W., Smith, Kendrick, Stairs, Ingrid H.
We present a spectro-temporal analysis of 137 fast radio bursts (FRBs) from the first CHIME/FRB baseband catalog, including 125 one-off bursts and 12 repeat bursts, down to microsecond resolution using the least-squares optimization fitting routine:
Externí odkaz:
http://arxiv.org/abs/2408.13215