The XENON1T excess: axions, background, or fluke?

Event Start:
2020-07-14T00:11:00
Event End:
2020-07-14T12:12:00
Event Information:

XENON1T, the world's most sensitive dark matter detector, found a ~3.5 sigma excess of low energy (2-5 keV) electronic recoil events. This could be a first hint of axions produced in the sun, a nonzero neutrino magnetic moment, or absorption of bosonic dark matter. However, more mundane explanations remain possible, most importantly a trace of tritium contaminating the detector. I will summarize the result and discuss the evidence in favor of these different interpretations.

Meeting URL
https://bluejeans.com/522666677?src=join_info

Meeting ID
522 666 677

Event Location:
Remote Talk
Speaker:
Jelle Aalbers (Stockholm U)
Related Upcoming Events:
Add to Calendar Event Start: 2020-07-14T00:11:00 Event End: 2020-07-14T12:12:00 The XENON1T excess: axions, background, or fluke? Event Information: XENON1T, the world's most sensitive dark matter detector, found a ~3.5 sigma excess of low energy (2-5 keV) electronic recoil events. This could be a first hint of axions produced in the sun, a nonzero neutrino magnetic moment, or absorption of bosonic dark matter. However, more mundane explanations remain possible, most importantly a trace of tritium contaminating the detector. I will summarize the result and discuss the evidence in favor of these different interpretations. Meeting URL https://bluejeans.com/522666677?src=join_info Meeting ID 522 666 677 Event Location: Remote Talk

Source URL: https://phas.ubc.ca/xenon1t-excess-axions-background-or-fluke