2-11 October 2008
San Carlos, Sonora, México
America/Hermosillo timezone
Home > Timetable > Session details > Contribution details

Contribution

San Carlos, Sonora, México - Room 2: Sirena

Neutrino mass seesaw version 3: resent developments

Description

The origin of neutrino mass is usually attributed to a seesaw mechanism, either through a heavy Majorana fermion singlet (version 1) or a heavy scalar triplet (version 2). Recently, the idea of using a heavy Majorana fermion triplet (version 3) has gained some attention. This is a review of the basic idea involved, its U(1) gauge extension, and some recent developments.