activity
20062026
most citedlenstronomy II: A gravitational lensing software ecosystem

191 citations · 207 across the 7 of their papers we have counts for

collaborators

8 papers

astro-ph.CO2026

Testing Departures from the CDM model in f(T) Gravity with DESI DR2

Jie Zheng, Mingzhi Wang, Ming Zhang

Recent analyses combining DESI baryon acoustic oscillation (BAO) measurements with other cosmological observations have reported indications of departures from the CDM model wit…

astro-ph.CO2026

Observational constraints on a damped harmonic oscillator model of dark energy

Saddam Hussain, Muhammad Ahmad, Ming Zhang +2

We constrain a damped harmonic oscillator (DHO) dark-energy equation of state using the full cosmic microwave background (CMB) likelihoods in combination with DESI BAO and three di…

astro-ph.CO2026

Measurement of the Weyl Potential Evolution and Statistic from KiDS-1000, BOSS and 2dFLenS

Xuwei Zhang, Ming Zhang, Yunliang Ren +1

A recently developed model-independent approach to measuring the Weyl potential has shown some tensions with CDM (Lambda Cold Dark Matter) in DES (Dark Energy Survey) Y3 data. W…

astro-ph.CO2025★ 5 cited

How Dark Sector Equations of State Govern Interaction Signatures

Peng-Ju Wu, Ming Zhang, Shang-Jie Jin

Using late-Universe observations, we demonstrate that freeing dark energy and dark matter equations of state (EoS) dramatically alters the inferred strength and direction of their…

astro-ph.CO2025★ 1 cited

Testing Cosmic Distance Duality Relation and Transparency with DESI DR2

Xuwei Zhang, Xiaofeng Yang, Yunliang Ren +5

The Cosmic Distance Duality Relation (CDDR) is a fundamental principle of standard cosmology, linking luminosity (LD) and angular diameter distances (ADD). This work investigates t…

astro-ph.CO2021★ 191 cited

lenstronomy II: A gravitational lensing software ecosystem

Simon Birrer, Anowar J. Shajib, Daniel Gilman +18

lenstronomy is an Astropy-affiliated Python package for gravitational lensing simulations and analyses. lenstronomy was introduced by Birrer and Amara (2018) and is based on the li…