NEUTRINO MASSES IN FLIPPED SU(5)

被引:23
作者
LEONTARIS, GK
VERGADOS, JD
机构
[1] Physics Department, University of Ioannina
关键词
D O I
10.1016/0370-2693(93)90114-W
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We analyse the fermion masses and mixings in the flipped SU(5) model. The fermion mass matrices are evolved from the GUT scale down to m(W) by solving the renormalization group equations for the Yukawa couplings. The constraints imposed by the charged-fermion data are then utilised to make predictions about the neutrino properties. It is found that the generalized see-saw mechanism which occurs naturally in this model can provide (i) a solution to the solar neutrino problem via the MSW mechanism and (ii) a sufficiently large nu(tau) mass to contribute as a hot dark matter component as indicated by the recent COBE data.
引用
收藏
页码:242 / 251
页数:10
相关论文
共 55 条
[1]   SEARCH FOR NEUTRINOS FROM THE SUN USING THE REACTION GA-71(NU-E,E-)GE-71 [J].
ABAZOV, AI ;
ANOSOV, OL ;
FAIZOV, EL ;
GAVRIN, VN ;
KALIKHOV, AV ;
KNODEL, TV ;
KNYSHENKO, II ;
KORNOUKHOV, VN ;
MEZENTSEVA, SA ;
MIRMOV, IN ;
OSTRINSKY, AV ;
PSHUKOV, AM ;
REVZIN, NE ;
SHIKHIN, AA ;
TIMOFEYEV, PV ;
VERETENKIN, EP ;
VERMUL, VM ;
ZATSEPIN, GT ;
BOWLES, TJ ;
CLEVELAND, BT ;
ELLIOTT, SR ;
OBRIEN, HA ;
WARK, DL ;
WILKERSON, JF ;
DAVIS, R ;
LANDE, K ;
CHERRY, ML ;
KOUZES, RT .
PHYSICAL REVIEW LETTERS, 1991, 67 (24) :3332-3335
[2]   NEUTRINO MASSES IN FLIPPED SU(5) [J].
ABEL, SA .
PHYSICS LETTERS B, 1990, 234 (1-2) :113-116
[3]   COMPARISON OF GRAND UNIFIED THEORIES WITH ELECTROWEAK AND STRONG COUPLING-CONSTANTS MEASURED AT LEP [J].
AMALDI, U ;
DEBOER, W ;
FURSTENAU, H .
PHYSICS LETTERS B, 1991, 260 (3-4) :447-455
[4]   SOLAR NEUTRINOS OBSERVED BY GALLEX AT GRAN SASSO [J].
ANSELMANN, P ;
HAMPEL, W ;
HEUSSER, G ;
KIKO, J ;
KIRSTEN, T ;
PERNICKA, E ;
PLAGA, R ;
RONN, U ;
SANN, M ;
SCHLOSSER, C ;
WINK, R ;
WOJCIK, M ;
VONAMMON, R ;
EBERT, KH ;
FRITSCH, T ;
HELLRIEGEL, K ;
HENRICH, E ;
STIEGLITZ, L ;
WEYRICH, F ;
BALATA, M ;
BELLOTTI, E ;
FERRARI, N ;
LALLA, H ;
STOLARCZYK, T ;
CATTADORI, C ;
CREMONESI, O ;
FIORINI, E ;
PEZZONI, S ;
ZANOTTI, L ;
VONFEILITZSCH, F ;
MOSSBAUER, R ;
SCHANDA, U ;
BERTHOMIEU, G ;
SCHATZMAN, E ;
CARMI, I ;
DOSTROVSKY, I ;
BACCI, C ;
BELLI, P ;
BERNABEI, R ;
DANGELO, S ;
PAOLUZI, L ;
CHARBIT, S ;
CRIBIER, M ;
DUPONT, G ;
GOSSET, L ;
RICH, J ;
SPIRO, M ;
TAO, C ;
VIGNAUD, D ;
HAHN, RL .
PHYSICS LETTERS B, 1992, 285 (04) :376-389
[5]   A SUPERSYMMETRIC SU(4)XO(4) MODEL [J].
ANTONIADIS, I ;
LEONTARIS, GK .
PHYSICS LETTERS B, 1989, 216 (3-4) :333-335
[6]   A 3-GENERATION SU(4)XO(4) STRING MODEL [J].
ANTONIADIS, I ;
LEONTARIS, GK ;
RIZOS, J .
PHYSICS LETTERS B, 1990, 245 (02) :161-168
[7]   THE FLIPPED SU(5)XU(1) STRING MODEL REVAMPED [J].
ANTONIADIS, I ;
ELLIS, J ;
HAGELIN, JS ;
NANOPOULOS, DV .
PHYSICS LETTERS B, 1989, 231 (1-2) :65-74
[8]   SUPERSYMMETRIC FLIPPED SU(5) REVITALIZED [J].
ANTONIADIS, I ;
ELLIS, J ;
HAGELIN, JS ;
NANOPOULOS, DV .
PHYSICS LETTERS B, 1987, 194 (02) :231-235
[9]   NATURALLY LIGHT NEUTRINOS IN THE FLIPPED SU(5)XU(1) SUPERSTRING MODEL [J].
ANTONIADIS, I ;
RIZOS, J ;
TAMVAKIS, K .
PHYSICS LETTERS B, 1992, 279 (3-4) :281-284
[10]   UNIFIED TREATMENT OF SOLAR AND ATMOSPHERIC NEUTRINO OSCILLATIONS [J].
BABU, KS ;
SHAFI, Q .
PHYSICS LETTERS B, 1992, 294 (02) :235-242