THE BREAKING OF SUBNUCLEAR DEMOCRACY AS THE ORIGIN OF FLAVOR MIXING

被引:65
作者
FRITZSCH, H
HOLTMANNSPOTTER, D
机构
[1] MAX PLANCK INST PHYS & ASTROPHYS, WERNER HEISENBERG INST PHYS, MUNICH, GERMANY
[2] UNIV MUNICH, SEKT PHYS, MUNICH, GERMANY
关键词
D O I
10.1016/0370-2693(94)91380-3
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
It is shown that the simplest breaking of the subnuclear democracy leads to a successful description of the mixing between the second and third family. In the lepton channel the upsilon(mu)-upsilon(tau) oscillations are expected to be described by a mixing angle of 2.65 degrees which might be observed soon in neutrino experiments.
引用
收藏
页码:290 / 294
页数:5
相关论文
共 22 条
[1]   UNIVERSAL STRENGTH FOR YUKAWA COUPLINGS [J].
BRANCO, GC ;
SILVAMARCOS, JI ;
REBELO, MN .
PHYSICS LETTERS B, 1990, 237 (3-4) :446-450
[2]   HORIZONTAL SYMMETRIES, DYNAMICAL SYMMETRY-BREAKING AND NEUTRINO MASSES [J].
CHIKASHIGE, Y ;
GELMINI, G ;
PECCEI, RD ;
RONCADELLI, M .
PHYSICS LETTERS B, 1980, 94 (04) :499-504
[3]   MIXING OF PSEUDOSCALAR MESONS AND M1 RADIATIVE DECAYS [J].
FRITZSCH, H ;
JACKSON, JD .
PHYSICS LETTERS B, 1977, 66 (04) :365-369
[4]   CALCULATING CABIBBO ANGLE [J].
FRITZSCH, H .
PHYSICS LETTERS B, 1977, 70 (04) :436-440
[5]   PSI-RESONANCES, GLUONS AND ZWEIG RULE [J].
FRITZSCH, H ;
MINKOWSKI, P .
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS, 1975, 30 (03) :393-429
[6]   QUARK MASSES AND FLAVOR MIXING [J].
FRITZSCH, H .
NUCLEAR PHYSICS B, 1979, 155 (01) :189-207
[7]   HIERARCHICAL CHIRAL SYMMETRIES AND THE QUARK MASS MATRIX [J].
FRITZSCH, H .
PHYSICS LETTERS B, 1987, 184 (04) :391-396
[8]   FLAVOR DEMOCRACY AND THE LEPTON QUARK HIERARCHY [J].
FRITZSCH, H ;
PLANKL, J .
PHYSICS LETTERS B, 1990, 237 (3-4) :451-456
[9]  
FRITZSCH H, 1984, P EUROPHYSICS C FLAV
[10]   QUARK MASSES [J].
GASSER, J ;
LEUTWYLER, H .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1982, 87 (03) :77-169