Researchers created a technique to reduce uncertainty in cosmic birefringence measurements, resolving a key phase…
Browsing: Axions
Axions are hypothetical elementary particles proposed as a solution to the strong CP (charge-parity) problem in quantum chromodynamics (QCD), which is the theory describing the strong nuclear force. The strong CP problem arises from the fact that QCD does not seem to violate CP symmetry, even though the equations allow for it. Axions were first theorized in the late 1970s by physicists Roberto Peccei and Helen Quinn, who introduced a new symmetry to explain this apparent conservation. Beyond addressing the strong CP problem, axions have gained significant attention in cosmology as potential dark matter candidates. Unlike other particles, axions are expected to have a very low mass and interact very weakly with other matter, making them difficult to detect but possibly constituting a significant portion of the universe’s missing mass. Various experimental efforts are underway to detect axions, which, if discovered, could provide deep insights into both particle physics and cosmology.
Scientists may be just 15 years away from finally detecting dark matter thanks to a…
Scientists are hunting for axions, tiny particles that could solve major physics mysteries, including why…
Researchers believe that a supernova in our galaxy could reveal the secrets of dark matter…
Researchers believe that observing gamma rays from a supernova could confirm the existence of axions,…
Physicists have proposed that axions, theoretical particles that could explain dark matter, may accumulate in…
Dark matter, influencing the universe through gravitational interactions, remains elusive with potential forms like WIMPs…
Finding the hypothetical particle axion could mean finding out for the first time what happened…
Search for Axions From Nearby Star Betelgeuse Comes Up Empty Results significantly narrow the range…
Researchers say they may have found proof of theorized axions, and possibly dark matter, around…
If they existed, axions – one of the candidates for particles of the mysterious dark…
An axion is a hypothetical elementary particle whose existence was postulated in order to explain…
University of Sussex researchers have disproved the existence of a specific type of axion, an…
Researchers from Yale University are using a new detection device to search for dark matter…