Portfolio item number 1
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portfolio
Portfolio item number 2
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publications
M31N 2019-09d and M31N 2022-03d are Confirmed as the Second and Third Observed Eruptions of the Recurrent Nova M31N 2017-01e
Authors: Allen W. Shafter, Kamil Hornoch, Jingyuan Zhao, Tianyu Tu, Jianlin Xu, Mi Zhang, Jiangao Ruan, Guoyou Sun, Yi Ding, Xing Gao. Published in ATel #15729, 2022
Identification of a recurrent Nova in M31
Shock and Cosmic Ray Chemistry Associated with the Supernova Remnant W28
Authors: Tian-Yu Tu, Yang Chen, Ping Zhou, Samar Safi-Harb, Qian-Cheng Liu. Published in ApJ, 2024
HCO+, HCN and HNC observation towards W28, with chemical simulations. Enhanced HCO+/CO abundance ratio in shocked gas.
A Yebes W-band Line Survey towards an Unshocked Molecular Cloud of Supernova Remnant 3C391: Evidence of Cosmic-Ray-Induced Chemistry
Authors: Tian-Yu Tu, Prathap Rayalacheruvu, Liton Majumdar, Yang Chen, Ping Zhou, Miguel Santander-García. Published in ApJ, 2024
Yebes W band line suevey towards 3C391, with abnormal molecular abundance (ratios) and probable enhanced CR ionization rate.
Mapping the dense molecular gas towards thirteen supernova remnants
Authors: Tian-Yu Tu, Yang Chen, Qian-Cheng Liu. Published in ApJ, 2024
HCO+ and HCN 1-0 observations towards 13 supernova remnants
Expanding molecular shell and possible γ-ray source associated with supernova remnant kesteven 67
Authors: Yun-Zhi Shen, Yang Chen, Xiao Zhang, Tian-Yu Tu, Wen-Juan Zhong, Qian-Qian Zhang, Qian-Cheng Liu. Published in MNRAS, 2025
HCO+ 1-0 and Fermi GeV observations of SNR Kes 67
Molecular chemistry induced by J-shock toward supernova remnant W51C
Authors: Tian-Yu Tu, Valentine Wakelam, Yang Chen, Ping Zhou, and Qian-Qian Zhang. Published in A&A, 2025
J-shock could enhance the abundance ratios between short carbon chains and CO toward SNR W51C.
talks
Shock and Cosmic Ray Chemistry in Supernova Remnant W28
Published:
The slides of the talk can be found here.
For more information of the conference, please visit here.
Shock and Cosmic Ray Chemistry in Supernova Remnant W28
Published:
The slides of the talk can be found here, which is almost identical to that of the previous conference.
For more information of the conference, please visit here.
A Yebes W band line survey towards Supernova remnant 3C391: Evidence of CR-induced chemistry
Published:
The slides of the talk can be found here.
For more information of the conference, please visit here.
A Yebes W band line survey towards Supernova remnant 3C391: Evidence of CR-induced chemistry
Published:
The poster can be found here.
For more information of the conference, please visit here.
Chemistry induced by cosmic rays towards supernova remnants W28 and 3C391
Published:
The slides of the talk can be found here.
For more information of the conference, please visit here.
teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
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Teaching experience 2
Workshop, University 1, Department, 2015
This is a description of a teaching experience. You can use markdown like any other post.