Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!philabs!seismo!hao!hplabs!sri-unix!Shinbrot.WBST@PARC-MAXC.ARPA From: Shinbrot.WBST@PARC-MAXC.ARPA Newsgroups: net.physics Subject: Re: A question on photon decay Message-ID: <13458@sri-arpa.UUCP> Date: Tue, 8-Nov-83 11:16:00 EST Article-I.D.: sri-arpa.13458 Posted: Tue Nov 8 11:16:00 1983 Date-Received: Fri, 11-Nov-83 01:19:31 EST Lines: 6 "Photon decay would violate the conservation of energy-momentum." Quite right - momentum transfer is needed to conserve both momentum and energy in pair-production. - Troy