Skip to main content

All Questions

1 vote
0 answers
24 views

what does it mean to have momentum suppressed cross section

What does it mean to have momentum suppressed cross section and zero momentum transference in direct and indirect detection of dark matter
soomo56's user avatar
  • 11
3 votes
1 answer
101 views

What consequences does a positive muon anomalous magnetic moment have for astronomy?

On April 7th, 2021, the muon $(g-2)$ collaboration published Measurement of the Positive Muon Anomalous Magnetic Moment to 0.46 ppm, a result which made it to standard news, partly under headlines ...
B--rian's user avatar
  • 5,636
14 votes
1 answer
263 views

How will the recent appearance of a supernova, the closest in 27 years, help reduce the uncertainties in our measurements of dark energy?

A supernova has been recently spotted on M82, also known as the cigar galaxy. Being the closest to earth in 27 years and given the advances of technology this article proposes that: ...as the ...
Eduardo Serra's user avatar
17 votes
3 answers
327 views

On (minuscule) dark matter production in supernovae

It is believed that dark matter is made of particles, which interact with matter only weakly and gravitationally. One common candidate for dark matter are so called WIMPs. WIMPs, specifically, are ...
Alexey Bobrick's user avatar