2.2k citations
- Chinese Academy of SciencesCN280 papers
- National Astronomical ObservatoriesCN176 papers
- University of Chinese Academy of SciencesCN142 papers
- Peking UniversityCN126 papers
- Tsinghua UniversityCN89 papers
- Institute of High Energy PhysicsCN80 papers
- Kavli Institute for Theoretical SciencesCN60 papers
- Institute of Theoretical PhysicsCN59 papers
- Centre National de la Recherche ScientifiqueFR50 papers
- Nanjing UniversityCN44 papers
- University of Science and Technology of ChinaCN42 papers
- Yunnan UniversityCN41 papers
149 papers · 1 filter
Age-metallicity dependent stellar kinematics of the Milky Way disc from LAMOST and Gaia
Yaqian Wu, Maosheng Xiang, Yuqin Chen +5
We investigate the stellar kinematics of the Galactic disc in 7 13\,kpc using a sample of 118\,945 red giant branch (RGB) stars from LAMOST and Gaia. We characterize th…
Model-independent constraints on cosmic curvature: implication from the future gravitational wave observation DECIGO
Xiaogang Zheng, Shuo Cao, Yuting Liu +5
A model-independent test of the cosmic curvature parameter is very important in cosmology. In order to estimate cosmic curvature from cosmological probes like standard candle…
Cap the Gap: Solving the Egoistic Dilemma under the Transaction Fee-Incentive Bitcoin
Hongwei Shi, Shengling Wang, Qin Hu +2
Bitcoin has witnessed a prevailing transition that employing transaction fees paid by users rather than subsidy assigned by the system as the main incentive for mining.
Insight-HXMT observations of Swift J0243.6+6124: the evolution of RMS pulse fractions at super-Eddington luminosity
P. J. Wang, L. D. Kong, S. Zhang +116
Based on Insight-HXMT data, we report on the pulse fraction evolution during the 2017-2018 outburst of the newly discovered first Galactic ultraluminous X-ray source (ULX) Swift J0…
Mode Angular Degree Identification in Subgiant Stars with Convolutional Neural Networks based on Power Spectrum
Minghao Du, Shaolan Bi, Xianfei Zhang +3
Identifying the angular degrees of oscillation modes is essential for asteroseismology and depends on visual tagging before fitting power spectra in a so-called peakbagging ana…
Measuring the viscosity of dark matter with strongly lensed gravitational waves
Shuo Cao, Jingzhao Qi, Marek Biesiada +3
Based on the strongly lensed gravitational waves (GWs) from compact binary coalescence, we propose a new strategy to examine the fluid shear viscosity of dark matter (DM) in the gr…