[宣傳] (線上演講)搜尋新物理的方法：使用原子
大家好！project Tyra在8月21日上午七點(台灣時間)邀請到朱炳翰博士(洛斯阿拉莫斯國家實驗室科學家)進行線上演講。
講題為「搜尋新物理的方法：使用原子」，歡迎大家來參與！
摘要：This talk focuses on recent developments in test of fundamental physics,
especially the matter-antimatter asymmetry and searches for dark matter and
exotic interactions, using atoms. Recently, exotic spin-dependent
interactions, predicted by many theoretical extensions of the Standard Model
of particle physics, has attracted much attention in the community of
physicists. Such theories are associated with the spontaneous breaking of
continuous symmetries, leading to massless or very light Nambu-Goldston
bosons such as the axion, axion-like-particles (ALPs), and hidden photons
which are also candidates for cold dark matter. These exotic spin-dependent
interactions can be described as the interaction of the effective magnetic
field with the spin, which can be detected by sensitive magnetometers. I will
present several novel experimental approaches to search for exotic
spin-dependent interactions using various magnetometers, e.g., spin-exchange
relaxation-free magnetometer, diamond quantum magnetometer, and polarized
helium-3 gas. Additionally, I will also discuss the recent development of the
cosmic axion searches at LANL using a LC circuit in a strong magnetic field
detecting by a RF optically pumped magnetometer.
報名連結：https://www.eventbrite.com/e/tyra-talk-8202023-tickets-674794968917
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