罗智坚｜上海师范大学｜学者主页

2026

机器学习在测光红移估算中的应用

陆君豪，罗智坚，陈建珍，曾璐瑾，束成钢

《天文学进展》

2026

Indirect evidence of the 2175 Å extinction bump within the dusty torus of SDSS J141945.50+524648.0

Ze Li, Gaoyang Chen, Qifan Cui, Zheng Cai, Jianzhen Chen, Zhijian Luo, Chenggang Shu, Fengwu Sun, Hubing Xiao, Shaohua Zhang

Astronomy and Astrophysics

DOI

2026

Enhancing photometric redshift estimation for LSST with a hybrid LSTM-mixture density network

Zhijian Luo, Yangyang Li, Xinyu Luo, Hubing Xiao, Wei Fang, Wenxiang Pei, Shaohua Zhang, Chenggang Shu

Astronomy and Astrophysics

DOI

2026

Chasing the Neutrino Blazar Candidates. II. SED Modeling with a Hadronic Model

Hubing Xiao, Zhihao Ouyang, Lili Yang, Jingtian Zhu, Minfeng Gu, Liang Chen, Shaohua Zhang, Zhijian Luo, J. H. Fan

The Astrophysical Journal

DOI

2026

Tracing the kinematic perturbations of the Milky Way spiral arms with APOGEE Data Release 17 and Gaia Data Release 3

Xi-Can Tang, Zhi Li, Iulia T. Simion, Hao Tian, Zhijian Luo, Shuting Fan, Zi-Qi Li

Astronomy and Astrophysics

DOI

2026

Comparative analysis of missing data imputation methods for CSST survey: Impact on photometric redshift estimation performance

Ling Wang, Zhu Chen, Zhijian Luo, Liping Fu, Zuhui Fan, Wei Du, Yaoming Lei, Zhang Ban, Yuedong Fang, Yi Hu, Xin Ji, Guoliang Li, Xiaobo Li, Jiaqi Lin, Chenxiaoji Ling, Chao Liu, Dezi Liu, Changqing Luo, Yu Luo, Bin Ma, Xianmin Meng, Jundan Nie, Juanjuan Ren, Li Shao, Jianing Tang, Hao Tian, Feng Wang, Chengliang Wei, Peng Wei, Shoulin Wei, Kaichao Wu, You Wu, Yun-Ao Xiao, Zhou Xie, Yibo Yan, Su Yao, Yan Yu, Bo Zhang, Shengwen Zhang, Tianmeng Zhang, Xiaoli Zhang, Xin Yu ZHANG, Bowei Zhao, Zhimin Zhou, Hu Zou

Astronomy and Astrophysics

DOI

2026

LSTM-MDNz: Estimating Quasar Photometric Redshifts with an LSTM-augmented Mixture Density Network

Jianzhen Chen, Zhijian Luo, Liping Fu, Zhu Chen, Hubing Xiao, Shaohua Zhang, Chenggang Shu

The Astrophysical Journal Supplement Series

DOI

2025

Improving Photometric Redshift Estimation for CSST Mock Catalog Using SED Templates Calibrated with Perturbation Algorithm

Yicheng Li, Liping Fu, Zhu Chen, Zhijian Luo, Wei Du, Yan Gong, Xianmin Meng, Junhao Lu, Zhirui Tang, Pengfei Chen, Shaohua Zhang, Chenggang Shu, Xingchen Zhou, Zuhui Fan

Research in Astronomy and Astrophysics

DOI

2025

BALNet: Deep-learning-based Detection and Measurement of Broad Absorption Lines in Quasar Spectra

Yangyang Li, Zhijian Luo, Shaohua Zhang, Du Wang, Jianzhen Chen, Zhu Chen, Hubing Xiao, Chenggang Shu

The Astrophysical Journal Supplement Series

DOI

2025

Identifying Dust-lane Spheroidal Galaxies in DESI Legacy Imaging Surveys Using Semisupervised Methods

Zhijian Luo, Jianzhen Chen, Wenxiang Pei, Hubing Xiao, Shaohua Zhang, Qifan Cui, Chenggang Shu

The Astrophysical Journal Supplement Series

DOI

2025

The Quasar-associated 2175 Å Dust Absorbers in the SDSS DR16 Quasar Catalog

Shaohua Zhang, Yuchong Luo, Shangchun Xie, Chao Gao, Zhijian Luo, Chenggang Shu, Hubing Xiao

The Astrophysical Journal Supplement Series

DOI

2025

Galaxy Morphology Classification via Deep Semisupervised Learning with Limited Labeled Data

Zhijian Luo, Jianzhen Chen, Zhu Chen, Shaohua Zhang, Liping Fu, Hubing Xiao, Chenggang Shu

The Astrophysical Journal Supplement Series

DOI

2025

A random walk model for the evolution of the halo spin vector

Jun Hou, Zhijian Luo, Cedric G. Lacey

Monthly Notices of the Royal Astronomical Society

DOI

2025

Cross-survey Image Transformation: Enhancing SDSS and DECaLS Images to Near-HSC Quality for Advanced Astronomical Analysis

Zhijian Luo, Shaohua Zhang, Jianzhen Chen, Zhu Chen, Liping Fu, Hubing Xiao, Wei Du, Chenggang Shu

The Astrophysical Journal Supplement Series

DOI

2024

Photometric redshift estimation for CSST survey with LSTM neural networks

Zhijian Luo, Yichen Li, Junhao Lu, Zhu Chen, Liping Fu, Shaohua Zhang, Hubing Xiao, Wei Du, Yan Gong, Chenggang Shu, Wenwen Ma, Xianmin Meng, Xingchen Zhou, Zuhui Fan

Monthly Notices of the Royal Astronomical Society

DOI

2024

A Comparative Study of Ultraluminous Infrared Galaxies in the IRAS and SDSS Surveys

Shaohua Zhang, Zhijian Luo, Xiheng Shi, Chenggang Shu, Hubing Xiao, Hongyan Zhou

The Astrophysical Journal Supplement Series

DOI

2024

Imputation of missing photometric data and photometric redshift estimation for CSST

Zhijian Luo, Zhirui Tang, Zhu Chen, Liping Fu, Wei Du, Shaohua Zhang, Yan Gong, Chenggang Shu, Junhao Lu, Yicheng Li, Xianmin Meng, Xingchen Zhou, Zuhui Fan

Monthly Notices of the Royal Astronomical Society

DOI

2024

Identification of 4FGL Uncertain Sources at Higher Resolutions with Inverse Discrete Wavelet Transform

Haitao Cao, Hubing Xiao, Zhijian Luo, Xiangtao Zeng, J. H. Fan

The Astrophysical Journal

DOI

2023

Estimating photometric redshift from mock flux for CSST survey by using weighted Random Forest

Junhao Lu, Zhijian Luo, Zhu Chen, Liping Fu, Wei Du, Yan Gong, Yicheng Li, Xianmin Meng, Zhirui Tang, Shaohua Zhang, Chenggang Shu, Xingchen Zhou, Zuhui Fan

Monthly Notices of the Royal Astronomical Society

DOI

2022

Photometric Redshift Estimates using Bayesian Neural Networks in the CSST Survey

Xing-Chen Zhou, Yan Gong, Xianmin Meng, Xue-Lei Chen, Zhu Chen, W. Du, L. Fu, Zhijian Luo

Research in Astronomy and Astrophysics

DOI

2022

The 2175 Å bump features in FeLoBAL quasars: One indicator of MW-like dust in the nuclear region of quasars

Shaohua Zhang, J. Ge, T. Ji, P. Jiang, Zhijian Luo, Xiang Pan, Xiheng Shi, C. Shu, Jian-Guo Wang, Hu-Bing Xiao, Hong-Yan Zhou

Astronomy & Astrophysics

DOI

2022

The jet apparent motion and central engine study of Fermi blazars

Hubing Xiao, Jingtian Zhu, J. H. Fan, Z. Y. Pei, Zhijian Luo, Shaohua Zhang

Monthly Notices of the Royal Astronomical Society

DOI

2021

疏散星团M67成员星的两点相关分析

郭文瀚，罗智坚，束成钢

《天文学报》

DOI

2021

Extracting Photometric Redshift from Galaxy Flux and Image Data using Neural Networks in the CSST Survey

Xing-Chen Zhou, Yan Gong, Xianmin Meng, Ye Cao, Xue-Lei Chen, Zhu Chen, W. Du, L. Fu, Zhijian Luo

DOI

2019

Quenching as a Contest between Galaxy Halos and Their Central Black Holes

Zhu Chen, S. Faber, D. Koo, R. Somerville, J. Primack, A. Dekel, A. Rodríguez-Puebla, Yicheng Guo, G. Barro, D. Kocevski, A. van der Wel, J. Woo, E. Bell, Jerome J. Fang, H. Ferguson, M. Giavalisco, M. Huertas-Company, F. Jiang, S. Kassin, Lin Lin, F.-S. Liu, Yifei Luo, Zhijian Luo, C. Pacifici, V. Pandya, S. Salim, C. Shu, S. Tacchella, Bryan A. Terrazas, Hassen M. Yesuf

Astrophysical Journal

DOI

2015

A sample of galaxy pairs identified from the LAMOST spectral survey and the Sloan Digital Sky Survey

S. Shen, M. Argudo-Fernández, Li Chen, Xiao-Yan Chen, Shuai Feng, Jin-Liang Hou, Yong-Hui Hou, P. Jiang, Y. Jing, X. Kong, A. Luo, Zhijian Luo, Z. Shao, Ting-Gui Wang, Wenting Wang, Yue-Fei Wang, Hong Wu, Xue-Bing Wu, Hai-Feng Yang, Ming Yang, Fang-Ting Yuan, Hai-Long Yuan, Hao-Tong Zhang, Jian-Na Zhang, Yong Zhang, J. Zhong

DOI

2013

Properties and morphologies of Lyman break galaxies at z ∼ 1 in the Chandra Deep Field South, inferred from spectral energy distributions

Ziyou Chen, C. G. Shu, D. Burgarella, V. Buat, J. S. Huang, Zhijian Luo

Monthly Notices of the Royal Astronomical Society

DOI

2013

MULTI-WAVELENGTH STUDY OF A COMPLETE IRAC 3.6 μm SELECTED GALAXY SAMPLE: A FAIR CENSUS OF RED AND BLUE POPULATIONS AT REDSHIFTS 0.4-1.2

Jiancheng Huang, S. M. Faber, Christopher N. A. Willmer, D. Rigopoulou, David C. Koo, Jeffrey A. Newman, Chang Shu, Matthew L N Ashby, P. Barmby, Alison L. Coil, Zhijian Luo, G. Magdis, Tao Wang, Benjamin J. Weiner, Steven P. Willner, Xianzhong Zheng, Giovanni G. Fazio

The Astrophysical Journal

DOI

2011

Galaxy evolution : infrared to millimeter wavelength perspective : proceedings of a conference held at Guilin, China, 25 - 29 October 2010

Weimin Wang, Zhao-Yu Yang, Jian-Fei Lu, H. Hua, Zhijian Luo, Zhu Chen

2010

The evolution of globular clusters

C. Shu, Zhijian Luo, Mao-An Han, A. Chian, Wen-Ping Chen, Zhen-Yu Wu

DOI

2009

Star Formation Analysis in Active Galactic Nuclei, Starburst, Ultraluminous Infrared, and Quasar Objects

Weimin Wang, Zhao-Yu Yang, Zhijian Luo, Zhu Chen, M. Higuera-G., A. Rodríguez-Ardila, J. M. Tejeiro

2009

The starburst-AGN connection : proceedings of a workshop held at Shanghai Normal University 27-31 October 2008

Weimin Wang, Zhao-Yu Yang, Zhijian Luo, Zhu Chen

2007

Stellar and HI Mass Functions Predicted by a Simple Preheating Galaxy Formation Model

Zhijian Luo, C. Shu

DOI

2004

盘状星系形成中的角动量问题

罗智坚，傅莉萍，束成钢

《天文学进展》

2004

晚型星系金属丰度与自转速度的关系

罗智坚，傅莉萍，束成钢，赵君亮

《天文学进展》

2004

Angular Momentum in the Formation of Disc Galaxies

Zhijian Luo, Cheng-Gang Shu

DOI

2004

Specific Angular Momentum Distribution of Disc Galaxies Formed in Preheated Intergalactic Media

Zhijian Luo, L. Fu, C. Shu

DOI

2004

The Angular Momentum Problems in Disk Galaxy Formation

Zhijian Luo, Liping Fu, Chenggang Shu

Progress in Astronomy

1999

一般静态球对称黑洞的熵

罗智坚，龚锡樵

《江西师范大学学报(自然科学版)》

1998

Kruskal时空与Schwarzschild时空观测者

罗智坚，朱建阳

《江西师范大学学报(自然科学版)》

精选作品

期刊论文

机器学习在测光红移估算中的应用

Indirect evidence of the 2175 Å extinction bump within the dusty torus of SDSS J141945.50+524648.0

Enhancing photometric redshift estimation for LSST with a hybrid LSTM-mixture density network

Chasing the Neutrino Blazar Candidates. II. SED Modeling with a Hadronic Model

Tracing the kinematic perturbations of the Milky Way spiral arms with APOGEE Data Release 17 and Gaia Data Release 3

Comparative analysis of missing data imputation methods for CSST survey: Impact on photometric redshift estimation performance

LSTM-MDNz: Estimating Quasar Photometric Redshifts with an LSTM-augmented Mixture Density Network

Improving Photometric Redshift Estimation for CSST Mock Catalog Using SED Templates Calibrated with Perturbation Algorithm

BALNet: Deep-learning-based Detection and Measurement of Broad Absorption Lines in Quasar Spectra

Identifying Dust-lane Spheroidal Galaxies in DESI Legacy Imaging Surveys Using Semisupervised Methods

The Quasar-associated 2175 Å Dust Absorbers in the SDSS DR16 Quasar Catalog

Galaxy Morphology Classification via Deep Semisupervised Learning with Limited Labeled Data

A random walk model for the evolution of the halo spin vector

Cross-survey Image Transformation: Enhancing SDSS and DECaLS Images to Near-HSC Quality for Advanced Astronomical Analysis

Photometric redshift estimation for CSST survey with LSTM neural networks

A Comparative Study of Ultraluminous Infrared Galaxies in the IRAS and SDSS Surveys

Imputation of missing photometric data and photometric redshift estimation for CSST

Identification of 4FGL Uncertain Sources at Higher Resolutions with Inverse Discrete Wavelet Transform

Estimating photometric redshift from mock flux for CSST survey by using weighted Random Forest

Photometric Redshift Estimates using Bayesian Neural Networks in the CSST Survey

The 2175 Å bump features in FeLoBAL quasars: One indicator of MW-like dust in the nuclear region of quasars

The jet apparent motion and central engine study of Fermi blazars

疏散星团M67成员星的两点相关分析

Extracting Photometric Redshift from Galaxy Flux and Image Data using Neural Networks in the CSST Survey

Quenching as a Contest between Galaxy Halos and Their Central Black Holes

A sample of galaxy pairs identified from the LAMOST spectral survey and the Sloan Digital Sky Survey

Properties and morphologies of Lyman break galaxies at z ∼ 1 in the Chandra Deep Field South, inferred from spectral energy distributions

MULTI-WAVELENGTH STUDY OF A COMPLETE IRAC 3.6 μm SELECTED GALAXY SAMPLE: A FAIR CENSUS OF RED AND BLUE POPULATIONS AT REDSHIFTS 0.4-1.2

Galaxy evolution : infrared to millimeter wavelength perspective : proceedings of a conference held at Guilin, China, 25 - 29 October 2010

The evolution of globular clusters

Star Formation Analysis in Active Galactic Nuclei, Starburst, Ultraluminous Infrared, and Quasar Objects

The starburst-AGN connection : proceedings of a workshop held at Shanghai Normal University 27-31 October 2008

Stellar and HI Mass Functions Predicted by a Simple Preheating Galaxy Formation Model

盘状星系形成中的角动量问题

晚型星系金属丰度与自转速度的关系

Angular Momentum in the Formation of Disc Galaxies

Specific Angular Momentum Distribution of Disc Galaxies Formed in Preheated Intergalactic Media

The Angular Momentum Problems in Disk Galaxy Formation

一般静态球对称黑洞的熵

Kruskal时空与Schwarzschild时空观测者

预印本

A Helical Trajectory Interpretation of a Multi-wavelength Event in a Blazar S5 0716+714

Beyond Colors: Probing Redshifts from Galaxy Morphology in Single-band Images with ViT-MDNz

Imaging physics-driven artificial intelligence makes ground-based telescope resolve deep field universe

数据集

SDSS DR16 galaxy counterparts to IRAS sources

研究方向