29 citations · 92 across the 4 of their papers we have counts for
4 papers
The chemical structure of young high-mass star-forming clumps: (II) parsec-scale CO depletion and deuterium fraction of
S. Feng, D. Li, P. Caselli +19
The physical and chemical properties of cold and dense molecular clouds are key to understanding how stars form. Using the IRAM 30 m and NRO 45 m telescopes, we carried out a Multi…
Multipole Gravitational Lensing and High-order Perturbations on the Quadrupole Lens
Z. Chu, W. P. Lin, G. L. Li +1
An arbitrary surface mass density of gravitational lens can be decomposed into multipole components. We simulate the ray-tracing for the multipolar mass distribution of generalized…
Properties of Wide-separation Lensed Quasars by Clusters of Galaxies in the SDSS
G. L. Li, S. Mao, Y. P. Jing +2
We use high-resolution N-body numerical simulations to study the number of predicted large-separation multiply-imaged systems produced by clusters of galaxies in the SDSS photometr…
The giant arc statistics in the three year WMAP cosmological model
G. L. Li, S. Mao, Y. P. Jing +3
We use high-resolution -body simulations to investigate the optical depth of giant arcs with length-to-width ratio larger than 7.5 and 10 in the `standard' $\LCDM$ model with $σ…