Jun Liu

activity

20152021

most citedConstraints on black-hole charges with the 2017 EHT observations of M87*

350 citations · 874 across the 6 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

astro-ph.GA2019

Interstellar Scintillation Monitoring of the RadioAstron Blazars

Jun Liu, Thomas P. Krichbaum, Hayley Bignall +6

The RadioAstron space radio telescope provides a unique opportunity to study the extreme brightness temperatures ( $T_{B}$ ) in AGNs with unprecedented long baselines of up t…

astro-ph.GA2019★ 27 cited

Ruling out $\sim 100 - 300$ GeV thermal relic annihilating dark matter by radio observation of the Andromeda galaxy

Man Ho Chan, Lang Cui, Jun Liu +1

In the past few years, some studies claimed that annihilating dark matter with mass $\sim 10 - 100$ GeV can explain the GeV gamma-ray excess in our Galaxy. However, recent analyses o…

Interstellar Scintillation Monitoring of the RadioAstron Blazars

Ruling out ∼100−300 GeV thermal relic annihilating dark matter by radio observation of the Andromeda galaxy

Ruling out $\sim 100 - 300$ GeV thermal relic annihilating dark matter by radio observation of the Andromeda galaxy