A well-known problem in particle physics and cosmology is the observed matter–antimatter asymmetry in the Universe.According to the Big Bang theory,equal amounts of matter and antimatter should have been produced in ...A well-known problem in particle physics and cosmology is the observed matter–antimatter asymmetry in the Universe.According to the Big Bang theory,equal amounts of matter and antimatter should have been produced in the early universe.However,astrophysical observations show that the visible universe today is overwhelmingly dominated by matter.展开更多
基金supported in part by the National Key Research and Development Program of China(2023YFA1606000)the National Natural Science Foundation of China(12275277,12335003,and 12435004)the Fundamental Research Funds for the Central Universities(lzujbky-2023-stlt01 and lzujbky-2024-oy02).
文摘A well-known problem in particle physics and cosmology is the observed matter–antimatter asymmetry in the Universe.According to the Big Bang theory,equal amounts of matter and antimatter should have been produced in the early universe.However,astrophysical observations show that the visible universe today is overwhelmingly dominated by matter.
