Quantcast

Photons and electrons one on one

The dynamics of electrons changes ever so slightly on each interaction with a photon. The group of Prof. Ursula Keller has now measured such interplay in its arguably purest form — by recording the attosecond-​scale changes associated with one-​photon transitions of an unbound electron.



The material in this press release comes from the originating research organization. Content may be edited for style and length. Want more? Sign up for our daily email.