NATURALLY LIGHT NEUTRINOS IN THE FLIPPED SU(5)XU(1) SUPERSTRING MODEL

被引：27
|
作者：
ANTONIADIS, I [1 ]
RIZOS, J [1 ]
TAMVAKIS, K [1 ]
机构：
[1] UNIV IOANNINA,DEPT PHYS,GR-45110 IOANNINA,GREECE
来源：
PHYSICS LETTERS B | 1992年 / 279卷 / 3-4期
关键词：
D O I：
10.1016/0370-2693(92)90393-I
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We analyze the SU(5) X U(1)' X U(1)4 X SO(10)4 X SU(4) superstring model, taking into account non-renormalizable super-potential interactions up to sixth order, and find that all neutrinos stay naturally light within the experimental mass bounds.
引用
收藏
页码：281 / 284
页数：4
相关论文
共 50 条
  • [41] QUARK-LEPTON CORRESPONDENCE AND SU(2)XU(1)XU(1) GAUGE-MODEL
    YASUE, M
    [J]. PROGRESS OF THEORETICAL PHYSICS, 1979, 61 (01): : 269 - 279
  • [42] CP violation in SU(3)xU(1) electroweak model
    Lee, TH
    Hwang, DS
    [J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 1997, 12 (24): : 4411 - 4424
  • [43] STRONGEST EXPERIMENTAL CONSTRAINTS ON SU(5)XU(1) SUPERGRAVITY MODELS
    LOPEZ, JL
    NANOPOULOS, DV
    PARK, GT
    ZICHICHI, A
    [J]. PHYSICAL REVIEW D, 1994, 49 (01): : 355 - 365
  • [44] NEW PRECISION ELECTROWEAK TESTS OF SU(5)XU(1) SUPERGRAVITY
    LOPEZ, JL
    NANOPOULOS, DV
    PARK, GT
    ZICHICHI, A
    [J]. PHYSICAL REVIEW D, 1994, 49 (09): : 4835 - 4841
  • [45] An extended flipped SU(5) GUT model and the fermion mass hierarchy
    Ranfone, S
    Valle, JWF
    [J]. PHYSICS LETTERS B, 1996, 386 (1-4) : 151 - 160
  • [46] Neutrino bilarge mixing and flavor physics in the flipped SU(5) model
    Huang, CS
    Li, TJ
    Liao, W
    [J]. NUCLEAR PHYSICS B, 2003, 673 (1-2) : 331 - 356
  • [47] SUPERSYMMETRIC EXTENSION OF THE SU(3)XSU(2)XU(1) MODEL
    NAPPI, CR
    OVRUT, BA
    [J]. PHYSICS LETTERS B, 1982, 113 (02) : 175 - 179
  • [48] UNIVERSAL YUKAWA COUPLING IN THE SU2XU1 MODEL
    FUJIMOTO, Y
    SODANO, P
    [J]. LETTERE AL NUOVO CIMENTO, 1980, 28 (11): : 377 - 380
  • [49] Delta rho in an SU(2)xU(1) chiral Yukawa model
    Alonso, JL
    Boucaud, P
    vanderSijs, AJ
    [J]. NUCLEAR PHYSICS B, 1996, : 571 - 574
  • [50] SU(2)XU(1)XU'(1) MODELS WHICH ARE SLIGHTLY DIFFERENT FROM THE WEINBERG-SALAM MODEL
    GAO, CS
    WU, DD
    [J]. PHYSICAL REVIEW D, 1981, 23 (11): : 2686 - 2689
12345