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A Deep VLA Search for a Persistent Radio Counterpart to the One-off FRB 20250316A
Tao An, Ailing Wang, Yu-Chen Huang et al., 2025. The Astrophysical Journal Letters 991(1), L20.
FRB 20250316A, detected by CHIME on 16 March 2025 at about 40 Mpc with a fluence of 1.7 kJy ms, has no persistent radio source to a 3-sigma limit of 8.4 microjansky at 15 GHz, more than three orders of magnitude below the compact sources around well-studied repeaters.
What it's used for here
The deepest persistent-source limit for a non-repeater; disfavours bright magnetar nebulae for it.
Cited by on this site 4 records
EVD
Fast radio bursts and the origin of the one-off bursts
MYSThe mystery article
Cite it
An, T., Wang, A., Huang, Y. C., Feng, J. P., & et al. (2025). A Deep VLA Search for a Persistent Radio Counterpart to the One-off FRB 20250316A. The Astrophysical Journal Letters 991(1), L20. https://doi.org/10.3847/2041-8213/ae0324
@article{an2025deep,
author = {An, Tao and Wang, Ailing and Huang, Yu-Chen and Feng, Jia-Pei and {et al.}},
title = {A Deep VLA Search for a Persistent Radio Counterpart to the One-off FRB 20250316A},
journal = {The Astrophysical Journal Letters 991(1), L20},
year = {2025},
doi = {10.3847/2041-8213/ae0324},
url = {https://doi.org/10.3847/2041-8213/ae0324}
}TY - JOUR TI - A Deep VLA Search for a Persistent Radio Counterpart to the One-off FRB 20250316A AU - An, Tao AU - Wang, Ailing AU - Huang, Yu-Chen AU - Feng, Jia-Pei AU - et al. PY - 2025 JO - The Astrophysical Journal Letters 991(1), L20 DO - 10.3847/2041-8213/ae0324 UR - https://doi.org/10.3847/2041-8213/ae0324 ER -
An, Tao et al.. “A Deep VLA Search for a Persistent Radio Counterpart to the One-off FRB 20250316A.” The Astrophysical Journal Letters 991(1), L20 (2025). https://doi.org/10.3847/2041-8213/ae0324.