Constraining phase transition Gravitational Wave Background and Dark Photon Dark Matter with Parkes Pulsar Timing Array

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。