When one snooker ball hits another, both spring away from each other in an elastic manner. In the case of two photons a similar process - the elastic collision - has never been observed. Physicists ...
Photon smashers: Shuai Yang (right) and Rice University colleague Wei Li are members of the CMS collaboration. (Courtesy: Jeff Fitlow/Rice University) A new way of studying matter that is created when ...
When one snooker ball hits another, both spring away from each other in an elastic manner. In the case of two photons a similar process -- the elastic collision -- has never been observed. Physicists ...
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