See-saw and supersymmetry or exact R-parity

被引：94

作者：

Aulakh, CS ^{[1
]}

Melfo, A

Rasin, A

Senjanovic, G

机构：

[1] Panjab Univ, Dept Phys, Chandigarh 160014, India

[2] Univ Los Andes, CAT, Merida, Venezuela

[3] Int Ctr Theoret Phys, I-34014 Trieste, Italy

[4] Univ N Carolina, Dept Phys & Astron, Chapel Hill, NC 27599 USA

来源：

PHYSICS LETTERS B | 1999年 / 459卷 / 04期

关键词：

D O I：

10.1016/S0370-2693(99)00708-X

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show how the renormalizable see-saw mechanism in the context of supersymmetry and spontaneously broken B - L symmetry implies exact R-parity at all energies. We argue that supersymmetry plays an important role in providing a ''canonical'' form for the see-saw, in particular in grand unified theories that solve the doublet-triplet splitting problem via the Dimopoulos-Wilczek mechanism. (C) 1999 Published by Elsevier Science B.V. All rights reserved.

引用

页码：557 / 562

页数：6

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