LARGE NEUTRINO MAGNETIC-MOMENTS AND THE EXISTENCE OF SINGLY CHARGED SCALAR FIELDS

被引：13

作者：

BARR, SM

FREIRE, EM

机构：

[1] Bartol Research Institute, University of Delaware, Newark

来源：

PHYSICAL REVIEW D | 1991年 / 43卷 / 09期

关键词：

D O I：

10.1103/PhysRevD.43.2989

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A certain general mechanism by which the neutrinos can have large magnetic dipole moments (d(v) approximately 10(-11)mu-B) and small masses (m(v) < 10(-1) eV) is explored. It is found that it is characteristic of this mechanism that there exist singly charged singlet scalars [i.e., scalars in (1,1, + 1) of SU(3) X SU(2) X U(1)] as in the Zee model of lepton-number violation. It is suggested that, since such scalars arise automatically in low-energy supersymmetry as scalar partners of the right-handed leptons, a large neutrino dipole moment may be a signal of supersymmetry.

引用

页码：2989 / 2998

页数：10

共 28 条

[1] THE NEUTRINO AS THE SUPERSYMMETRIC PARTNER OF THE MAJORON [J].