NYCU HEP Seminar - April 28
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Wayne Morris
Apr 23, 2026, 10:59:16 PM (9 days ago) Apr 23
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Dear all,
Our next seminar will be Tuesday, April 28th, in Science Building III, Room SC427, from 14:20 to 15:20.
Speaker: 陳傳仁 (Chuan-Ren Chen)
Title: Revisit the search of dark photon
Abstract:
Dark sector may exist and interact with Standard Model (SM) through the U(1) kinetic mixing. Through this portal-type interaction, the dark photon from dark sector couples to SM fermions. In this talk, I will discuss a case where a global U(1) in the dark sector is spontaneously broken, resulting a light pseudo-Goldstone, axion-like particle (ALP) a, which couples to dark photon and SM photon. Through this interaction, dark photon may decay into photon and ALP when this channel is kinematically allowed, and I will talk about its impacts in detail.
See you all there.
Best,
Wayne
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