photoneutrino

photoneutrino

[¦fōd·ō·nü′trē·nō]
(particle physics)
A member of a neutrino-antineutrino pair that is produced in the collision of a high-energy photon with an electron.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.