Activities
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2019-1012
Abstract： Collective excitations of long-lived atomic hyperfine states can be synthesized into a Bose-Hubbard model in momentum space, where a spatially lon…
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2019-0926
Abstract：After decades of explorations, suffering from the subtle nature and sample quality, whether a metallic ground state exists in a two-dimensional syst…
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2019-0919
Abstract： The CMS collaboration at CERN has already collected a large amount of data from the high-energy proton-proton collisions at the LHC accelerator an…
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2019-0918
Abstract： The non-linear optical response of clean undoped semiconductors contains a static intrinsic term - the shift current. We have recently shown that …
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2019-0912
Abstract：colloquium20190912.pdf
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2019-0829
Abstract：Cosmic dawn marked the transformation of the universe from its hot initial state to today's complex universe of stars, planets, and life. The earlie…
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2019-0827
Abstract：The field of optomechanics was founded by the pioneers of LIGO, who were exploring the limit of interferometric displacement measurement [1]. Accord…
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2019-0826
Abstract：Cosmological collider physics is the proposal to model-independently probe mass, spin and parity for the particle content during inflation. We intro…
