The second pulse was timed so that it reached the electron after the newly formed wave packet had completed roughly half an orbit. (newscientist.com)
The asymmetric temporal shape of electron wave packets emitted through an autoionizing state further reveals the chiral character of strongly correlated electronic dynamics. (science.sciencemag.org)
This result stems from a fresh estimate for an entity characterising these neutrinos, known as wave packets, which provide information on both their position and their momentum. (sciencedaily.com)