195 citations · 563 across the 26 of their papers we have counts for
19 papers · 1 filter
Properties of the emission region in pulsars with opposite subpulse drift directions in different profile components
H. M. Tedila, R. Yuen, X. H. Han
We investigate properties of the emission region as revealed by drifting subpulses of opposite drift directions at different parts of a pulse profile by using the rotating carousel…
Unveiling the emission properties of three long-period pulsars using FAST
H. M. Tedila, D. Li, P. Wang +9
We detail the emission behaviors of three long-period pulsars detected using the Five-hundred-meter Aperture Spherical radio Telescope (FAST) during the CRAFTS survey. Their rotati…
Follow-up timing of 12 pulsars discovered in Commensal Radio Astronomy FAST Survey
D. Zhao, J. P. Yuan, N. Wang +39
We present phase-connected timing ephemerides, polarization pulse profiles and Faraday rotation measurements of 12 pulsars discovered by the Five-hundred-meter Aperture Spherical r…
Investigation of profile shifting and subpulse movement in PSR J0344-0901 with FAST
H. M. Tedila, R. Yuen, N. Wang +13
We report two phenomena detected in PSR J03440901 from two observations conducted at frequency centered at 1.25 GHz using the Five-hundred-meter Aperture Spherical radio Telesco…
The Study of Mode Switching behavior of PSR J0614+2229 Using the Parkes Ultra-wideband Receiver Observations
Yanqing Cai, Shijun Dang, Rai Yuen +21
In this paper, we presented a detailed single pulse and polarization study of PSR J0614+2229 based on the archived data observed on 2019 August 15 (MJD 58710) and September 12 (MJD…
Individual pulse emission from the diffuse drifter PSR J14016357 using the ultrawideband receiver on the Parkes radio telescope
J. L. Chen, Z. G. Wen, X. F. Duan +10
In this study, we report on a detailed single pulse analysis of the radio emission from the pulsar J14016357 (B135863) based on data observed with the ultrawideband low-frequ…
The discovery of a rotating radio transient J19180449 with intriguing emission properties with the five hundred meter aperture spherical radio telescope
J. L. Chen, Z. G. Wen, J. P. Yuan +12
In this study, we report on a detailed single pulse analysis of the radio emission from a rotating radio transient (RRAT) J19180449 which is the first RRAT discovered with the f…
The Multiple Images of the Plasma Lensing FRB
Y-B. Wang, Z-G. Wen, R. Yuen +3
We investigate the formation of multiple images as the radio signals from fast radio bursts (FRBs) pass through the plane of a plasma clump. The exponential model for the plasma cl…
The FAST Galactic Plane Pulsar Snapshot survey: I. Project design and pulsar discoveries
J. L. Han, Chen Wang, P. F. Wang +34
Discovery of pulsars is one of the main goals for large radio telescopes. The Five-hundred-meter Aperture Spherical radio Telescope (FAST), that incorporates an L-band 19-beam rece…
Periodic and Phase-locked Modulation in PSR B1929+10 Observed with FAST
F. F. Kou, W. M. Yan, B. Peng +17
We present a detailed single-pulse analysis for PSR B1929+10 based on observations with the Five-hundred-meter Aperture Spherical radio Telescope (FAST). The main pulse and interpu…
The Mode Switching in Pulsar J13266700
Z. G. Wen, W. M. Yan, J. P. Yuan +7
We report on a detailed study of the mode switching in pulsar J13266700 by analyzing the data acquired from the Parkes 64 m radio telescope at 1369 MHz. During the abnormal mode…
Timing and emission variation of PSR J1733-3716
Yue Hu, Lin li, J. P Yuan +4
We present analysis of the timing noise in PSR J1733-3716, which combines data from Parkes 64-m radio telescope and nearly 15 years of timing data obtained from the Nanshan 25-m ra…
Giant micropulse emission in the Vela pulsar at C band
J. L. Chen, Z. G. Wen, L. F. Hao +11
We present here the analysis of giant micropulses from the Vela pulsar. A total of 4187 giant micropulses with peak flux density 2.5 Jy were detected during almost 4 hours of ob…
Timing irregularities of PSR~J17051906
Y. L. Liu, J. P. Yuan, J. B. Wang +3
Timing analysis of PSR J17051906 using data from Nanshan 25-m and Parkes 64-m radio telescopes, which span over fourteen years, shows that the pulsar exhibits significant proper…
On the nulling, drifting, and their interactions in PSRs J1741-0840 and J1840-0840
Gajjar Vishal, J. P. Yuan, R. Yuen +3
We report detailed investigation of nulling and drifting behavior of two pulsars PSRs J1741-0840 and J1840-0840 observed from the Giant Meterwave Radio Telescope at 625 MHz. PSR J1…
A study of the cross-correlation and time lag in black hole X-ray binary XTE J1859+226
Songpeng Pei, Guoqiang Ding, Zhibing Li +3
With Rossi X-ray Timing Explorer (RXTE) data, we systematically study the cross-correlation and time lag in all spectral states of black hole X-ray binary (BHXB) XTE J1859+226 in d…
Investigation of nulling and subpulse drifting properties of PSR J17272739
Z. G. Wen, N. Wang, J. P. Yuan +4
Aims. To make a detailed study of the nulling and subpulse drifting in PSR J17272739 for investigation of its radiation properties. Methods. The observations were carried out on…
Pulsar Electrodynamics: an unsolved problem
D. B. Melrose, R. Yuen
Pulsar electrodynamics is reviewed emphasizing the role of the inductive electric field in an oblique rotator and the incomplete screening of its parallel component by charges, lea…
Variations of in subpulse drifting pulsars
R. Yuen, D. B. Melrose, M. A. Samsuddin +2
We develop a model for subpulse separation period, , taking into account both the apparent motion of the visible point as a function of pulsar phase, , and the possibility…