8 citations · 16 across the 5 of their papers we have counts for
5 papers
Quantum Effects on Cosmic Scales as an Alternative to Dark Matter and Dark Energy
Da-Ming Chen, Lin Wang
The spin-torsion theory is a gauge theory approach to gravity that expands upon Einstein's general relativity (GR) by incorporating the spin of microparticles. In this study, we fu…
Comparison of Modeling SPARC spiral galaxies' rotation curves: halo models vs MOND
Lin Wang, Da-Ming Chen
We investigate a sub-sample of the rotation curves consisting of 45 HSB non-bulgy spiral galaxies selected from SPARC (Spitzer Photometry and Accurate Rotation Curves) database by…
The total density profile of DM halos fitted from strong lensing
Lin Wang, Da-Ming Chen
In cosmological N-body simulations, the baryon effects on the cold dark matter (CDM) halos can be used to solve the small scale problems in CDM cosmology, such as cusp-core prob…
Baryon effects on the dark matter halos constrained from strong gravitational lensing
Lin Wang, Da-Ming Chen, Ran Li
Simulations are expected to be the powerful tool to investigate the baryon effects on dark matter (DM) halos. Recent high resolution, cosmological hydrodynamic simulations (\citeal…
SDSS J1640+1932: a spectacular galaxy-quasar strong lens system
Lin Wang, Yiping Shu, Ran Li +3
We present Canada-France-Hawaii Telescope (CFHT) MegaCam observations of a galaxy-quasar strong gravitational lens system, SDSS J1640+1932. This system, located at z=0.195 (foregro…