https://i.astro.tsinghua.edu.cn/~cli/ 2026-04-09T08:58:59+00:00 https://i.astro.tsinghua.edu.cn/~cli/ https://i.astro.tsinghua.edu.cn/~cli/lib/tpl/20cones/images/favicon.ico text/html 2026-04-07T04:50:49+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?id=wiki:publications&rev=1775537449&do=diff Publications Full Publication List * My full publication list on the NASA/ADS Recent papers * Gao, Ce, Li, Cheng, Mo, Houjun, et al. Galaxy Populations in Groups and Clusters: II. Conditional Luminosity Functions at Redshifts from z ~ 1 to z ~ 0, submitted to MNRAS, arXiv eprints (2026) * Guo, Yanhan and Li, Cheng, Interaction-induced HI gas concentration with centrally-enhanced star formation in ALFALFA-SDSS galaxies, submitted to MNRAS, arXiv e-prints (2026) * Ma, Qinglin, Li, Chen… text/html 2026-03-21T22:17:04+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?id=wiki:schedule&rev=1774131424&do=diff Weekly Schedule, Spring 2026 Monday Tuesday Wednesday Thursday Friday 09:00-10:00 10:00-11:00 Teaching text/html 2026-03-21T22:14:12+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?id=wiki:schedules&rev=1774131252&do=diff Weekly Schedule, Fall 2024 Monday Tuesday Wednesday Thursday Friday 09:00-10:00 Group Meeting Group Meeting 10:00-11:00 Group Meeting text/html 2026-03-21T22:13:10+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?id=wiki:research&rev=1774131190&do=diff Research Interests * Structure, formation and evolution of galaxies * Circum-galactic medium and inter-galactic medium * Star formation, feedback, and interstellar medium * Physical link of galaxies with dark matter halos * Large-scale structure of the Universe text/html 2024-12-11T02:12:08+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?id=wiki:meetings&rev=1733883128&do=diff The ecosystem of gas and dust in galaxies near and far, Chiang Mai, Dec 10-15, 2024 text/html 2024-11-27T07:57:41+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?id=wiki:contact&rev=1732694261&do=diff Contact Prof. Cheng Li (李成) Department of Astronomy Tsinghua University, 100084 Beijing, P. R. China Tel: +86 (0)10-627-94129 Email: cli2015 at tsinghua edu cn Office: E322, Eastern Wing, Physics Building text/html 2022-02-18T07:03:49+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Agalphys%3Alec2-cosmology.pptx&ns=wiki%3Agalphys&rev=1645167829&tab_details=history&mediado=diff&do=media text/html 2022-02-18T01:19:56+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Agalphys%3Alec2-cosmology-marp.pptx&ns=wiki%3Agalphys&rev=1645147196&tab_details=history&mediado=diff&do=media text/html 2018-05-30T06:07:39+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Astudents%3Amap_all.ps&ns=wiki%3Astudents&rev=1527660459&tab_details=history&mediado=diff&do=media text/html 2018-05-29T01:26:12+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Aresearch%3Ato_jinnaijun_specfits.tar.gz&ns=wiki%3Aresearch&rev=1527557172&tab_details=history&mediado=diff&do=media text/html 2018-04-28T23:47:26+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Acli.pptx&ns=wiki&rev=1524959246&tab_details=history&mediado=diff&do=media text/html 2018-03-30T08:52:14+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Aresearch%3Ato_jinnaijun.tar.gz&ns=wiki%3Aresearch&rev=1522399934&tab_details=history&mediado=diff&do=media text/html 2017-12-10T11:40:24+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Apfs%3Apfs_ipmu17.pdf&ns=wiki%3Apfs&rev=1512906024&tab_details=history&mediado=diff&do=media text/html 2017-12-10T09:09:07+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Apfs%3Aphoto.jpeg&ns=wiki%3Apfs&rev=1512896947&tab_details=history&mediado=diff&do=media <img src="https://i.astro.tsinghua.edu.cn/~cli/lib/exe/fetch.php?w=500&h=374&t=1512896947&amp;tok=b6c7e7&amp;media=wiki:pfs:photo.jpeg" alt="wiki:pfs:photo.jpeg" /> text/html 2017-12-10T09:03:30+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Apfs%3Apfs_groupmeeting_20171210.pdf&ns=wiki%3Apfs&rev=1512896610&tab_details=history&mediado=diff&do=media text/html 2017-12-10T09:03:24+00:00 Cheng Li https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Apfs%3Aplanning_projects_at_tsinghua.pdf&ns=wiki%3Apfs&rev=1512896604&tab_details=history&mediado=diff&do=media text/html 2017-12-04T05:55:58+00:00 PFS https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Apfs%3Aprojectupdates_hmurayama_20171128.pdf&ns=wiki%3Apfs&rev=1512366958&tab_details=history&mediado=diff&do=media text/html 2017-12-04T05:40:01+00:00 PFS https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Apfs%3Agreene_ipmu2017.pdf&ns=wiki%3Apfs&rev=1512366001&tab_details=history&mediado=diff&do=media text/html 2017-12-04T05:39:25+00:00 PFS https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Apfs%3Assp_cosmology-ekomatsu-20171128.pdf&ns=wiki%3Apfs&rev=1512365965&tab_details=history&mediado=diff&do=media text/html 2017-12-04T05:38:52+00:00 PFS https://i.astro.tsinghua.edu.cn/~cli/doku.php?image=wiki%3Apfs%3Apfs_cm2017_yabe_survey_simulations.pdf&ns=wiki%3Apfs&rev=1512365932&tab_details=history&mediado=diff&do=media