6 papers
Constraints on the Low-frequency Radio Emission of the Galactic FRB Source SGR 1935+2154
Chen-Ran Hu, Jinhuang Cao, S. A. Tyul'bashev +13
We present a search for radio pulses from the Galactic magnetar SGR 1935+2154, a well-known source of fast radio bursts (FRBs), at 110 MHz using the Large Phased Array (LPA)…
A Missing Tool for Calculating Auto/Cross-correlation Function under Nonuniform Sampling Observations
Chen-Ran Hu, Yong-Feng Huang, Jin-Jun Geng +10
Nonuniform sampling presents a long-standing challenge in astrophysical time-domain analysis, invalidating the standard autocorrelation and cross-correlation functions and forcing…
Decoding FRB Energetics and Frequency Features Hidden by Observational Incompleteness
Chen-Ran Hu, Yong-Feng Huang, Jin-Jun Geng +9
Fast radio bursts (FRBs) are millisecond-duration extragalactic radio flashes likely powered by magnetars, yet their radiation mechanism remains unknown. Limited sensitivity and fi…
A second-scale periodicity in an active repeating fast radio burst source
Chen Du, Yong-Feng Huang, Jin-Jun Geng +14
Fast radio bursts (FRBs) are fierce radio flashes from the deep sky. Abundant observations have indicated that highly magnetized neutron stars might be involved in these energetic…
On the dynamical evolution of the asteroid belt in a massive star-neutron star binary
Chen Deng, Yong-Feng Huang, Chen Du +2
Some fast radio bursts (FRBs) exhibit repetitive behaviors and their origins remain enigmatic. It has been argued that repeating FRBs could be produced by the interaction between a…
Gravitational Wave Emission from Close-in Strange Quark Planets Around Strange Stars with Magnetic Interactions
Xiao-Li Zhang, Ze-Cheng Zou, Yong-Feng Huang +4
According to the strange quark matter hypothesis, strange planets may exist, which are planetary mass objects composed of almost equal numbers of up, down and strange quarks. A str…