On Saturday, February 20, our talk will be given by Holger Müller and will be entitled “Shining light on dark matter and dark energy with lasers and atoms”
LOCATION: 159 Mulford Hall, UC Berkeley
TIME: 11 am – 12:30 pm.
The standard model of particle physics has been enormously successful, yet unable to account for dark matter and dark energy – mysterious stuff whose gravity holds galaxies together and drives the accelerated expansion of the universe, respectively. Physicists have long assumed that the dark sector would at least partially consist of new, relatively massive particles, but have not been able to turn up uncontested evidence for them. A dark sector made of very light particles, however, could have escaped detection in any experiment conducted so far, yet is compatible with all astronomical and cosmological evidence. Precision measurements in physics are suitable to searching for such ultralight dark-sector candidates.
This free public talk is presented as part of the monthly “Science@Cal Lecture Series”
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