STRING UNIFICATION AND EXTRA MATTER MULTIPLETS BELOW THE STRING SCALE

被引：29

作者：

BAILIN, D ^{[1
]}

LOVE, A ^{[1
]}

机构：

[1] UNIV LONDON,ROYAL HOLLOWAY & BEDFORD NEW COLL,DEPT PHYS,EGHAM TW20 0EX,SURREY,ENGLAND

来源：

PHYSICS LETTERS B | 1992年 / 280卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(92)90767-X

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The implications of the running of gauge coupling constants from low energies to the string scale for the presence of matter multiplets in addition to those of the supersymmetric standard model are discussed for string theories with flipped SU(5) X U(1) and SO(6) X SO(4) grand unification.

引用

页码：26 / 30

页数：5

共 15 条

[1] COMPARISON OF GRAND UNIFIED THEORIES WITH ELECTROWEAK AND STRONG COUPLING-CONSTANTS MEASURED AT LEP
AMALDI, U
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[J]. PHYSICS LETTERS B, 1991, 260 (3-4) : 447 - 455
[2] A SUPERSYMMETRIC SU(4)XO(4) MODEL
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[3] HIGHER GENUS STRING CORRECTIONS TO GAUGE COUPLINGS
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[4] A 3-GENERATION SU(4)XO(4) STRING MODEL
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[5] STRING THRESHOLD CORRECTIONS AND FLIPPED SU(5)
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[J]. PHYSICS LETTERS B, 1991, 268 (02) : 188 - 196
[6] ANTONIADIS I, CERNTH616991 PREPR
[7] STRING UNIFICATION IN Z3XZ3 ORBIFOLD MODELS
BAILIN, D
LOVE, A
[J]. PHYSICS LETTERS B, 1992, 278 (1-2) : 125 - 130
[8] ON THE EFFECTIVE GAUGE COUPLING-CONSTANT IN STRING THEORIES
CASAS, JA
MUNOZ, C
[J]. PHYSICS LETTERS B, 1991, 271 (1-2) : 85 - 90
[9] MODULI DEPENDENCE OF STRING LOOP CORRECTIONS TO GAUGE COUPLING-CONSTANTS
DIXON, LJ
KAPLUNOVSKY, VS
LOUIS, J
[J]. NUCLEAR PHYSICS B, 1991, 355 (03) : 649 - 688
[10] PROBING THE DESERT USING GAUGE COUPLING UNIFICATION
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NANOPOULOS, DV
[J]. PHYSICS LETTERS B, 1991, 260 (1-2) : 131 - 137

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