activity
20182026
most cited5 GHz TMRT observations of 71 pulsars

35 citations · 98 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.HE2026

Does the radio-active phase of XTE~J1810197 recur following the same evolutionary pattern?

Zhipeng Huang, Zhen Yan, Zhiqiang Shen +12

Magnetars are the most strongly magnetized compact objects known in the Universe and are regarded as one of the primary engines powering a variety of enigmatic, high-energy transie…

astro-ph.HE2024

Is the Gum Nebula an Important Interstellar Scattering Disk of Background Pulsars?

Rui Wang, Zhen Yan, Zhiqiang Shen +6

The Gum Nebula is a faint supernova remnant extending about 40 degrees across the southern sky, potentially affecting tens of background pulsars. Though the view that the Gum Nebul…

astro-ph.HE2021★ 10 cited

An Eclipsing Black Widow Pulsar in NGC 6712

Zhen Yan, Zhi-chen Pan, Scott M. Ransom +9

We report the discovery of the first radio pulsar associated with NGC 6712, an eclipsing black widow (BW) pulsar, J18530842A, found by high-sensitivity searches using the Five-h…

astro-ph.HE2021★ 18 cited

Simultaneous 2.25/8.60 GHz observations of the newly discovered magnetar -- Swift J1818.0-1607

Zhi-Peng Huang, Zhen Yan, Zhi-Qiang Shen +7

Swift J1818.0-1607 discovered in early 2020 is not only the fifth magnetar known with periodic radio pulsations but also the fastest rotating one. Simultaneous 2.25 and 8.60 GHz ob…

astro-ph.HE2020★ 6 cited

New timing measurement results of 16 pulsars

Jie Liu, Zhen Yan, Zhi-Qiang Shen +5

Pulsar's position, proper motion and parallax are important parameters in timing equations. It is a really challenging work to fit astrometric parameters accurately through pulsar…

astro-ph.HE2019★ 35 cited

5 GHz TMRT observations of 71 pulsars

Ru-Shuang Zhao, Zhen Yan, Xin-Ji Wu +6

We present integrated pulse profiles at 5~GHz for 71 pulsars, including eight millisecond pulsars (MSPs), obtained using the Shanghai Tian Ma Radio Telescope (TMRT). Mean flux dens…

astro-ph.HE2018★ 8 cited

One large glitch in PSR B1737-30 detected with the TMRT

Jie Liu, Zhen Yan, Jian-Ping Yuan +5

One large glitch was detected in PSR B173730 using data spanning from MJD 57999 to 58406 obtained with the newly built Shanghai Tian Ma Radio Telescope (TMRT). The glitch took p…

astro-ph.HE2018★ 21 cited

Simultaneous 13 cm/3 cm single-pulse observations of PSR B0329+54

Zhen Yan, Zhi-Qiang Shen, Richard N. Manchester +10

We have investigated the mode-changing properties of PSR B0329+54 using 31 epochs of simultaneous 13 cm/3 cm single-pulse observations obtained with Shanghai Tian Ma 65 m telescope…