Constraining phase transition Gravitational Wave Background and Dark Photon Dark Matter with Parkes Pulsar Timing Array
报 告 人:薛潇 博士
时 间:2021年10月22日 15:00-16:00
邀 请 人:边立功
地 点:腾讯会议(会议号:832 855 941)
报告摘要:
Pulsar timing arrays record the arrival time of radio pulses from dozens of millisecond pulsars. The pulsars of different sky locations construct a network that is sensitive to gravitational waves and some dark matter signals. In this talk, the speaker will introduce the recent results of constraining cosmological phase transitions and U(1)_B & U(1)_{B-L} dark photon dark matter with the recent Parkes Pulsar Timing Array data release.
报告人简介:
薛潇,德国汉堡大学和德意志电子加速器(DESY)中心的博士后,博士毕业于中国科学院理论物理研究所,师从舒菁研究员。目前和澳大利亚的帕克斯脉冲星计时阵列保持着合作关系。