Levitating and spinning diamonds might sound like science fiction, but they’re now part of a bold effort to study the foundations of the universe. In a groundbreaking experiment, researchers have ...
A team affiliated with IPhT (CEA/CNRS) in France and the Universitat Autonoma de Barcelona argues that, within a standard effective-field-theory setup, the existence of a massive spin-3/2 particle ...
For nearly a century, astronomers have watched galaxies spin and the universe expand in ways that visible matter alone cannot explain. The dominant answer has been dark matter, an unseen substance ...