Discover
/
Article

New measurement of magnetic‐moment anomaly tests QED

MAR 01, 1977
John T. Scott

Once again quantum electrodynamics, which has already earned itself the description “the most successful dynamical theory in all of physics,” comes under close scrutiny as further refinements in experimental technique provide data sufficiently precise to test this highly respected theory. Hans Dehmelt (University of Washington) reported at the Chicago meeting of the American Physical Society last month on measurements made in collaboration with Robert Van Dyck Jr and Paul Schwinberg of the magnetic moment anomaly of the electron. Brief notes on the experimental method had appeared earlier in Nature; a more extensive paper on the new measurement is in Physical Review Letters.

This article is only available in PDF format

Related content
/
Article
Born out of a time of great need for the federal government, NCAR plays a role with few analogues.
/
Article
They are focusing on early-career scientists and on vulnerable areas like climate.
/
Article
The adaptation of Nobel Prize–winning optics work to the x-ray regime brings new capabilities to the free-electron laser.
/
Article

Get PT in your inbox

pt_newsletter_card_blue.png
PT The Week in Physics

A collection of PT's content from the previous week delivered every Monday.

pt_newsletter_card_darkblue.png
PT New Issue Alert

Be notified about the new issue with links to highlights and the full TOC.

pt_newsletter_card_pink.png
PT Webinars & White Papers

The latest webinars, white papers and other informational resources.

By signing up you agree to allow AIP to send you email newsletters. You further agree to our privacy policy and terms of service.