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11-17
2022
Cosmology with spectroscopic surveys
内容： Modern cosmology is an observational driven science. Two dark components, dark matter and dark energy, are introduced to explain the invisible mass inferred from various astrophysical observati...
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12-22
2022
Renormalization-group Perspective on Gravitational Critical Collapse
内容： In this talk, we discuss how to interpret the critical gravitational collapse processes via renormalization group (RG). As an instructive example, we propose extremal black holes (BH) as critic...
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03-23
2023
Architecture and parameter optimization for quantum algorithms
内容： In the noisy intermediate-scale quantum era (NISQ), we are likely to achieve practical quantum advantage using near-term programmable quantum hardware. We focus on the variational quantum algor...
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12-01
2022
Search for Particle Dark Matter with Radio Astronomical Observations
内容： The nature of dark matter remains one of the most interesting problems in physics and astronomy. There are many kinds of candidates of dark matter, which result in big challenges in detecting i...
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12-15
2022
Solar coronal waves: A debate for two decades
内容： In 1997, the EIT telescope aboard the SOHO satellite (from NASA and ESA) discovered a global-scale wave phenomenon associated with solar flares, which was then called “EIT waves” or “solar t...
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11-24
2022
Recent Progress in the Study of Primordial Black Holes
内容： The idea of primordial black holes (PBHs), first introduced by Stephen Hawking, is not only a possible solution to the dark matter problem, but also a unique tracer of the dynamics of inflatio...