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Research Paper

• Photometric Metallicities of 0.8 Million KiDS Stars

  Bao-Kun Sun, Bing-Qiu Chen and Xiao-Wei Liu

  035001

• A Study of Subsurface Convection Zones of Fast Rotating Massive Stars

  Xiaolong He, Guoliang Lü, Chunhua Zhu, Lin Li, Helei Liu, Sufen Guo, Xizhen Lu, Lei Li and Hao Wang

  035002

• Examination of Radiative Capture Rates of 99Tc(n, γ) 100Tc and Stellar β− Decay Rates of 99Tc

  Abdul Kabir, Jameel-Un Nabi, Muhammad Tahir, Zain Ul Abideen and Isha Mudassir

  035003

• The Synchronization of Time for VLBI Observations

  Lei Liu, Juan Zhang, Maoli Ma and Weimin Zheng

  035004

• Kilonova Emission from Neutron Star Mergers with Different Equations of State

  Wu-Zimo Qiumu, Meng-Hua Chen, Qiu-Hong Chen and En-Wei Liang

  035005

• Subpixel-based Bidirectional Distortion Correction for Two-dimensional Astronomical Fiber Spectral Images

  Dong-Sheng Hu, Chuan-Qi Chen, Hao-Jie Yang, An-Zhi Wang, Gang Yue, Zhao-Xv Gan, Xu-Dong Chen, Yun-Xiang Yan, Yue Zhong, Zhi Xu, Zhong-Quan Qu, Peng-Fei Wang, Tao Geng, Shuang Chen and Wei-Min Sun

  035006

• TSC: Efficient FRB Signal Search by a Two-stage Cascade Deep Learning Model on FAST

  Ronghuan Yan, Junlin Li, Weixin Tian and Nyasha Mkwanda

  035007

• The Vela Supernova Remnant: The Unique Morphological Features of Jittering Jets

  Noam Soker and Dmitry Shishkin

  035008

• Tests of Solar X-Ray Image Reconstruction: A New Index for Assessing Image Quality

  Zhen-Tong Li, Wen-Hui Yu, Yang Su, Wei Chen and Wei-Qun Gan

  035009

• Tests of Solar X-Ray Image Reconstruction: Study of X-Ray Imaging Algorithms and Reconstruction Parameters

  Wenhui Yu, Yang Su, Zhentong Li, Wei Chen and Weiqun Gan

  035010

• Constraining Schwarzschild Models with Orbit Classifications

  Richard J. Long

  035011

• Intrinsic Shape Variation of Quiescent Galaxies from Redshift 2.5 to 0.5

  Lijun Chen and Hong-Xin Zhang

  035012

• Four Total Eclipsing Contact Binary Systems: The First Photometric Light Curve Solutions Employing TESS and Gaia Surveys

  Atila Poro, Razieh Aliakbari, Hossein Azarara, Asma Ababafi and Sadegh Nasirian

  035013

• Comparison of Simulated Backgrounds with In-orbit Observations for HXI Onboard ASO-S

  Hao-Xiang Wang, Zhe Zhang, Wei Liu, Xian-Kai Jiang, Deng-Yi Chen, Yi-Ming Hu and Yang Su

  035014

• Testing the Effects of Cosmic Ray Flux Intensity Modulation on Solar Emission Characteristics

  Costecia Ifeoma Onah, Ogbonnaya Okike, Jibrin A. Alhassan, Firew M. Menteso, Romanus E. Ugwoke and Evaristus U. Iyida

  035015

• Research on Rationally Oversampled Channelization Algorithm for Ultra-wideband Signals

  Xu Du, Hai-Long Zhang, Shao-Cong Guo, Ya-Zhou Zhang, Jie Wang, Xin-Chen Ye, Jian Li, Wen-Na Cai, Han Wu and Ting Zhang

  035016

• Probing Hadron-quark Transition Through Binary Neutron Star Merger

  Ling-Jun Guo, Wen-Cong Yang, Yong-Liang Ma and Yue-Liang Wu

  035017

• Detectability of Kilonovae from Binary Neutron Star Mergers Through Electromagnetic Survey Telescopes

  Chunyang Zhao, Youjun Lu and Wen Zhao

  035018

• XGboost for Predicting Chemical Abundances of Open Clusters in LAMOST DR11 LRS

  R. Zhang, Jianxing Chen, Chengyuan Wu, Luqian Wang, Shuai Zha, Sufen Guo and Zhanwen Han

  035019

• Transverse Velocity Field Measurement of Solar High-resolution Images Based on Unsupervised Deep Learning

  Zhen-Hong Shang, Long Chen, Zhen-Ping Qiang, Yi Bi and Run-Xin Li

  035020

• Frequency of Occurrence of Solar Plasma Disturbances in Interplanetary Space

  Munendra Singh and Y. P. Singh

  035021

• Chinese Pulsar Timing Array Upper Limits on Microhertz Gravitational Waves from Supermassive Black-hole Binaries Using PSR J1713+0747 FAST Data

  R. Nicolas Caballero, Heng Xu, Kejia Lee, Siyuan Chen, Yanjun Guo, Jinchen Jiang, Bojun Wang, Jiangwei Xu and Zihan Xue

  035022

• Detection of the Activity of 468861 (2013 LU28)

  Xiao-Meng Xu, Xi-Liang Zhang, Yun-Zhao Wu and Xiang-Yu Fan

  035023

• Tomography of the Ophiuchus Molecular Cloud with Velocity Features in C2H N = 1–0 Spectra: A Pilot Study of Coherent Sub-structures

  Lei Qian, Zhichen Pan, Dongyue Jiang and Zichen Huang

  035024

• Research Progress in Solar Flare Prediction Methods

  Ke Han, Zhen Liu, Xian-Yi Zhao, Yi-Fei Li, De-Quan Zheng and Jie Wan

  035025

Erratum

• Erratum: “Interplanetary Consequences and Geoeffectiveness of CME Associated with Major Solar Flare from NOAA AR 12673” (2020, RAA, 20, 23)

  Shirsh Lata Soni, Radhe Shyam Gupta, and Pyare Lala Verma

  Chinese Version

  039601