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A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.
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Posts
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portfolio
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publications
Chinese edition of A. Zee’s QFT in a nutshell
Published in USTC press, 2021
This is the Chinese translation edition of A. Zee's textbook quantum field theory in a nutshell
Recommended citation: Chaoli Translation Collaboration (2022). "Chinese translation of A. Zee's Quantum Field Theory in a Nutshell" USTC press https://chaoli.club/index.php/7118
Halo Mass-observable Proxy Scaling Relations and Their Dependencies on Galaxy and Group Properties
Published in Astrophysical Journal, 2024
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Recommended citation: Ziwen {Zhang}, Huiyuan {Wang}, Wentao {Luo}, Houjun {Mo}, Jun {Zhang}, Xiaohu {Yang} et al."Halo Mass-observable Proxy Scaling Relations and Their Dependencies on Galaxy and Group Properties." Astrophysical Journal, 2024.
Black Hole Halo Mass Relation from UNIONS Weak Lensing
Published in Astrophysical Journal Letters, 2024
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Recommended citation: Qinxun {Li}, Martin {Kilbinger}, Wentao {Luo}, Kai {Wang}, Huiyuan {Wang}, Anna {Wittje} et al."Black Hole Halo Mass Relation from UNIONS Weak Lensing." Astrophysical Journal Letters, 2024.
Point spread function errors for weak lensing textendash density cross-correlations: Application to UNIONS
Published in Astronomy & Astrophysics, 2024
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Recommended citation: Ziwen {Zhang}, Martin {Kilbinger}, Fabian {Peters}, Qinxun {Li}, Wentao {Luo}, Lucie {Baumont} et al."Point spread function errors for weak lensing textendash density cross-correlations: Application to UNIONS." Astronomy & Astrophysics, 2024.
Static Microlensing: Concept, Method and Candidates
Published in arXiv e-prints, 2024
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Recommended citation: Qi {Guo}, Leyao {Wei}, Wentao {Luo}, Shurui {Lin}, Qinxun {Li}, YiFu {Cai} et al."Static Microlensing: Concept, Method and Candidates." arXiv e-prints, 2024.
Dark Matter Halos of Luminous Active Galactic Nuclei from GalaxytextendashGalaxy Lensing with the HSC Subaru Strategic Program
Published in Astrophysical Journal, 2024
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Recommended citation: Wentao {Luo}, John {Silverman}, Surhud {More}, Andy {Goulding}, Hironao {Miyatake}, Takahiro {Nishimichi} et al."Dark Matter Halos of Luminous Active Galactic Nuclei from GalaxytextendashGalaxy Lensing with the HSC Subaru Strategic Program." Astrophysical Journal, 2024.
Testing Cotton gravity as dark matter substitute with weak lensing
Published in Science China Physics, Mechanics, and Astronomy, 2025
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Recommended citation: Geyu {Mo}, Qingqing {Wang}, Xin {Ren}, Weitong {Yan}, Qinxun {Li}, Yen {Ong} et al."Testing Cotton gravity as dark matter substitute with weak lensing." Science China Physics, Mechanics, and Astronomy, 2025.
The density profile of Milky Way dark matter halo constrained from the OGLE microlensing sky map
Published in Astronomy & Astrophysics, 2025
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Recommended citation: S. {Lin}, W. {Luo}, Y. {Cai}, Q. {Guo}, L. {Wei}, B. {Wang} et al."The density profile of Milky Way dark matter halo constrained from the OGLE microlensing sky map." Astronomy & Astrophysics, 2025.
Constraints on Neutrino Physics from DESI DR2 BAO and DR1 Full Shape
Published in arXiv e-prints, 2025
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Recommended citation: W. {Elbers}, A. {Aviles}, H. {Noriega}, D. {Chebat}, A. {Menegas}, C. {Frenk} et al."Constraints on Neutrino Physics from DESI DR2 BAO and DR1 Full Shape." arXiv e-prints, 2025.
Construction of the Damped Ly$alpha$ Absorber Catalog for DESI DR2 Ly$alpha$ BAO
Published in arXiv e-prints, 2025
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Recommended citation: A. {Brodzeller}, M. {Wolfson}, D. {Santos}, M. {Ho}, T. {Tan}, M. {Pieri} et al."Construction of the Damped Ly$alpha$ Absorber Catalog for DESI DR2 Ly$alpha$ BAO." arXiv e-prints, 2025.
DESI DR2 Results I: Baryon Acoustic Oscillations from the Lyman Alpha Forest
Published in arXiv e-prints, 2025
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Recommended citation: DESI {Collaboration}, M. {Karim}, J. {Aguilar}, S. {Ahlen}, C. {Allende Prieto}, O. {Alves} et al."DESI DR2 Results I: Baryon Acoustic Oscillations from the Lyman Alpha Forest." arXiv e-prints, 2025.
DESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints
Published in arXiv e-prints, 2025
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Recommended citation: DESI {Collaboration}, M. {Karim}, J. {Aguilar}, S. {Ahlen}, S. {Alam}, L. {Allen} et al."DESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints." arXiv e-prints, 2025.
Extended Dark Energy analysis using DESI DR2 BAO measurements
Published in arXiv e-prints, 2025
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Recommended citation: K. {Lodha}, R. {Calderon}, W. {Matthewson}, A. {Shafieloo}, M. {Ishak}, J. {Pan} et al."Extended Dark Energy analysis using DESI DR2 BAO measurements." arXiv e-prints, 2025.
UNIONS: The Ultraviolet Near-Infrared Optical Northern Survey
Published in arXiv e-prints, 2025
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Recommended citation: Stephen {Gwyn}, Alan {McConnachie}, Jean-Charles {Cuillandre}, Ken {Chambers}, Eugene {Magnier}, Michael {Hudson} et al."UNIONS: The Ultraviolet Near-Infrared Optical Northern Survey." arXiv e-prints, 2025.
Validation of the DESI DR2 Ly$alpha$ BAO analysis using synthetic datasets
Published in arXiv e-prints, 2025
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Recommended citation: L. {Casas}, H. {Herrera-Alcantar}, J. {Chaves-Montero}, A. {Cuceu}, A. {Font-Ribera}, M. {Lokken} et al."Validation of the DESI DR2 Ly$alpha$ BAO analysis using synthetic datasets." arXiv e-prints, 2025.
Validation of the DESI DR2 Measurements of Baryon Acoustic Oscillations from Galaxies and Quasars
Published in arXiv e-prints, 2025
Use ADS link for full citation and access paper
Recommended citation: U. {Andrade}, E. {Paillas}, J. {Mena-Fern{\'a}ndez}, Qinxun {Li}, A. {Ross}, S. {Nadathur} et al."Validation of the DESI DR2 Measurements of Baryon Acoustic Oscillations from Galaxies and Quasars." arXiv e-prints, 2025.
talks
Undergraduate Academic Annual Conference: Dark Matter Halo Mass Measurement with Galaxy-galaxy Lensing
Published:
This is a talk of Undergraduate Academic Annual Conference of Department of Astronomy, USTC. In this talk, I introduce basic principles of using galaxy-galaxy lensing to measure dark matter halo mass and some recent progress of two of my works, satellite lensing of SDSS and comparison between weak lensing mass and caustic mass.
2022 PKU-DoA Undergraduate Astronomy Symposium: Subhalo Properties from SDSS Weak Lensing
Published:
This is a talk of 2022 PKU-DoA Undergraduate Astronomy Symposium. In this talk, I introduce my work on subhalo mass measurement from SDSS weak lensing. We use Luo et al. (2017) SDSS DR7 shape catalog to study subhaloes in Yang et al. (2006) group catalog. We find an unreported selection bias between host halo mass and separation between satellite galaxies and their central galaxies. We develop a weigting method to correct this bias. With a 2 free paramater model to describe excess surface density of subhalo, we fit the weighted lensing signal by MCMC. In this talk, I will first introduce galaxy-galaxy lensing method and subhalo density profile, then talk about the methods and main results of this work.
Cluster Seminar: Subhalo Properties in SDSS DR7 with Galaxy-galaxy Lensing
Published:
This is a talk of cluster seminar of Department of Astronomy, Umich. In this talk, I will focus on our recent work about subhalo properties in Yang et al. (2007) 's group catalog based on SDSS DR7. We devide satellite galaxies into different stellar mass and BCG-center separation bins, then measure the lensing signals around these satellites. We discover an unreported selection effect between separation and host halo mass and use a weighting method to correct it. With a 2 free paramater model to describe excess surface density of subhalo, we fit the weighted lensing signal by MCMC. In this talk, I will first introduce galaxy-galaxy lensing method and subhalo density profile, then talk about the methods and main results of this work.