科学研究
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2022.05.26
Quasars in a Neutral Universe
Host: Zheng Cai
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2022.05.25
Semi-analytic spectral fitting: simultaneously modelling the mass accumulation and chemical evolution in MaNGA spiral galaxies
We develop a novel semi-analytic spectral fitting approach to quantify the star-formation histories (SFHs) and chemical enrichment histories (ChEHs) of individual galaxies. We construct simple yet general chemical evolution models that account for gas inflow and outflow processes as well as star formation, to investigate the evolution of merger-free star-forming systems. These models are fitted...
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2022.05.19
Gravitational Wave Memory and its stochastic background
Gravitational wave memory is an outstanding theoretical prediction of general relativity. It may give an insight to fundamental physics such as quantum gravity. Alongwith the development of gravitational wave astronomy, the gravitational wave memory may be detected in the near future. In this talk I will introduce the physical picture of gravitational wave memory and its relation to fundamental...
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2022.05.12
A multiwavelength view of HIgh-redshift (proto)clusters
Host: Zheng Cai
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2022.04.28
Resolving fundamental physics and astrophysical problems using multi-messenger signals from extreme-mass-ratio and intermediate-mass-ratio binaries containing a milli-second pulsar
Host: Wei Cui
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