Flavor symmetries, neutrino masses and neutrino mixing

被引:1
作者
Fritzsch, Harald [1 ]
机构
[1] Univ Munich, Dept Phys, D-80333 Mnchen, Bavaria, Germany
来源
INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2008年 / 23卷 / 21期
关键词
D O I
10.1142/S0217751X08041773
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
We discuss the neutrino mixing, using the texture 0 mass matrices, which work very well for the quarks. The solar mixing angle is directly linked to the mass ratio of the first two neutrinos. the neutrino masses are hierarchical, but the mass ratios turn out to be much smaller than for quarks. The atmospheric mixing angle is 38 degrees. The CP violation for leptons should be much smaller than for quarks.
引用
收藏
页码:3179 / 3182
页数:4
相关论文
共 10 条
[1]   BROKEN SYMMETRY + MASS OF GAUGE VECTOR MESONS [J].
ENGLERT, F ;
BROUT, R .
PHYSICAL REVIEW LETTERS, 1964, 13 (09) :321-&
[2]   UNIFIED INTERACTIONS OF LEPTONS AND HADRONS [J].
FRITZSCH, H ;
MINKOWSKI, P .
ANNALS OF PHYSICS, 1975, 93 (1-2) :193-266
[3]   Lepton mass hierarchy and neutrino mixing [J].
Fritzsch, H ;
Xing, ZZ .
PHYSICS LETTERS B, 2006, 634 (5-6) :514-519
[4]   QUARK MASSES AND FLAVOR MIXING [J].
FRITZSCH, H .
NUCLEAR PHYSICS B, 1979, 155 (01) :189-207
[5]   Parametrization of flavor mixing in the standard model [J].
Fritzsch, H ;
Xing, ZZ .
PHYSICAL REVIEW D, 1998, 57 (01) :594-597
[6]  
FRITZSCH H, 2002, P INT C HEP CHIC, P135
[7]  
Gell-Mann M., 1979, SUPERGRAVITY N HOLLA
[8]   GLOBAL CONSERVATION LAWS + MASSLESS PARTICLES [J].
GURALNIK, GS ;
HAGEN, CR ;
KIBBLE, TWB .
PHYSICAL REVIEW LETTERS, 1964, 13 (20) :585-&
[9]   BROKEN SYMMETRIES, MASSLESS PARTICLES AND GAUGE FIELDS [J].
HIGGS, PW .
PHYSICS LETTERS, 1964, 12 (02) :132-133
[10]  
Minkowski P., 1980, PROG THEOR PHYS, V64, P1103