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2022.06.02
The importance of pre-processing for cluster galaxies
<p>Host: Emmet</p>
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2022.06.09
Similarities in the formation and dynamical evolution between planetary systems, active galactic nuclei, and epicenters of gravitational waves
<p>Host: Yi Mao</p>
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2022.05.26
Quasars in a Neutral Universe
<p>Host: Zheng Cai</p>
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2022.05.25
Semi-analytic spectral fitting: simultaneously modelling the mass accumulation and chemical evolution in MaNGA spiral galaxies
<p>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...</p>
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2022.06.23
Unveiling the early stages of planet formation
<p>Host: Haochang Jiang</p>
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2022.05.19
Gravitational Wave Memory and its stochastic background
<p>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...</p>
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2022.05.12
A multiwavelength view of HIgh-redshift (proto)clusters
<p>Host: Zheng Cai</p>
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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
<p>Host: Wei Cui</p>
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2022.04.21
Physics and phenomenology of galactic winds
<p>Galactic winds are a crucial ingredient in galaxy evolution, but the physics of the ubiquitous outflowing high velocity gas seen from rapidly star-forming galaxies remains unknown. I will describe a s...</p>
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2022.04.14
A comprehensive survey of sub-stellar companions based on combined RV and astrometry method
<p>Very few sub-stellar companions have been found to orbit around main-sequence stars on wide orbits. The long period orbits of these objects are unlikely to be constrained by traditional methods such a...</p>
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