主要从事脉冲星射电观测、脉冲星测时、星际闪烁和脉冲星数字后端等研究工作。
主持国家基金青年项目、国家基金面上项目,参与多项科技部重点研发专项等。
1. Yonghua Xu,Z.G. Wen,J.P. Yuan,et al. APJ,Investigation of Individual Pulse Emission Behaviors from Pulsar J1741–0840,2024,977,90
2. Yonghua Xu*,X. Shi,K.J. Lee,L.F. Hao et al. MNRAS,Interstellar scintillation observations for PSR J0835−4510 at 6656 MHz,2023,526,1246
3. Yonghua Xu,K.J. Lee,L.F. Hao,H.G. Wang et al. Interstellar Scintillation observations for PSR B0355+54,MNRAS 476,5579–5590,40;2018& 41;
4. Yonghua Xu, J.P. Yuan,K.J. Lee,et al. The 2016 Glitch In the Vela Pulsar,Astrophysics and Space Science,2019,364: 11
5. Wang M,Xu Yonghua*, Wang J C,et al. Jingdong 120-m pulsar radio telescope (in Chinese). Sci Sin-Phys Mech Astron,2022,52: 119501,doi: 10.1360/ SSPMA-2022-0162
6. Heng Xu,Siyuan Chen,Yanjun Guo,Jinchen Jiang,Bojun Wang,Jiangwei Xu,Zihan Xue,R. Nicolas Caballero,Jianping Yuan,Yonghua Xu,et al. Searching for the nano-Hertz stochastic gravitational wave background with the Chinese Pulsar Timing Array Data Release I,2023,Res. Astron. Astrophys.,23,075024
7. Jun Yang,Yonghua Xu,Zhixuan Li,Zsolt Paragi,et al., MNRAS,Very long baseline interferometry detection of the Galactic black hole binary candidate MAXI J1836—194,2012,426,L66–L70
8. Z.X. Li,K.J. Lee,C. R. Nicolaos,Yonghua Xu,L.F. Hao,et al. Mearing clock jumps using pulsar timing,SCIENCE CHINA Physics,Mechanics & Astronomy,2020,63(1):1-7