54 citations · 286 across the 18 of their papers we have counts for
18 papers
Test of conformal gravity as an alternative to dark matter from the observations of elliptical galaxies
Li-Xue Yue, Da-Ming Chen
As an alternative gravitational theory to General Relativity (GR), the Conformal Gravity (CG) has recently been successfully verified by observations of Type Ia supernovae (SN Ia)…
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…
Torsion fields generated by the quantum effects of macro-bodies
Da-Ming Chen
We generalize Einstein's General Relativity (GR) by assuming that all matter (including macro-objects) has quantum effects. An appropriate theory to fulfill this task is Gauge Theo…
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…