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20212026
most citedThe lopsided distribution of satellites of isolated central galaxies

18 citations · 25 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.GA2026

Observational Evidence for the Kinematic Memory of Cosmic Filaments from Satellite Orbital Orientations

Peng Wang, Wei Wang, Wenting Wang +5

We present an observational study of the kinematic coherence between satellite orbital planes and the cosmic web. Using the SDSS DR12 galaxy sample combined with the Bisous filamen…

astro-ph.GA2025

Observed Anti-parallel Correlation Between Spiral Galaxy and Cosmic Filament Spins

Hao-da Wang, Peng Wang, Min Bao +7

Understanding the origin of galactic angular momentum and its connection to the cosmic web remains a pivotal issue in galaxy formation. Using kinematic data from the MaNGA survey,…

astro-ph.IM2024

UPdec-Webb: A Dataset for Coaddition of JWST NIRCam Images

Lei Wang, Huanyuan Shan, Lin Nie +19

We present the application of the image coaddition algorithm, Up-sampling and PSF Deconvolution Coaddition (UPDC), for stacking multiple exposure images captured by the James Webb…

astro-ph.CO2023★ 7 cited

Spin speed correlations and the evolution of galaxy-halo systems

Ming-Jie Sheng, Lin Zhu, Hao-Ran Yu +4

Galaxy angular momenta (spins) contain valuable cosmological information, complementing their positions and velocities. The baryonic spin direction of galaxies has been probed as a…

astro-ph.CO2021

Cosmic Web-Halo Connection Between Twin Universes

Hou-Zun Chen, Xi Kang, Peng Wang +2

Both simulation and observational data have shown that the spin and shape of dark matter halos are correlated with their nearby large-scale environment. As structure formation on d…

astro-ph.GA2021★ 18 cited

The lopsided distribution of satellites of isolated central galaxies

Peng Wang, Noam I. Libeskind, Marcel S. Pawlowski +4

Satellites are not randomly distributed around their central galaxies but show polar and planar structures. In this paper, we investigate the axis-asymmetry or lopsidedness of sate…