What light from yonder neutron breaks?

(Physics News) Researchers from the National Institute of Standards and Technology and four universities have made the first experimental observation of rare particles of light emitted during the radioactive decay of the neutron, a key building block of matter. This work confirms theoretical predictions of this type of decay of the neutron and sets the stage for a new class of tests of basic theories in particle physics. ...12/21

Last updated on Monday 25 April 2016