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Abstract:
Motivated by current status of dark matter search, we explore the new heavy dark matter production mechanisms in the early universe. We will discuss the (gauged) Q-ball dark matter production through the cosmic phase transition dynamics and its associated gravitational wave signals as a typical example. Other possibilities for heavy dark matter production will also be discussed.
Biography:
Fa Peng Huang (黄发朋) is an Assoc. Prof. at Sun Yat-sen University from 2021. After receiving his Ph.D. from Peking University in 2015, he conducted postdoctoral research at the IHEP, the IBS in Korea, and Washington University in St. Louis, USA. His research focuses on particle cosmology, particle astrophysics, and gravitational wave physics. He has published 40 papers in journals such as Phys. Rev. Lett., Phys. Rev. D, and JHEP. His work primarily explores the properties and cosmological effects (such as the production of matter-antimatter asymmetry and dark matter) of two crucial scalar particles in fundamental physics—the Higgs particle and the axion—using complementary signals from gravitational waves, radio telescopes, and particle colliders.
Alternative online link: https://meeting.tencent.com/dm/1JTr3mfK4GIs
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