SOFT SUPERSYMMETRY BREAKING AND FINITENESS

被引：193

作者：

JACK, I

JONES, DRT

机构：

[1] DAMTP, University of Liverpool, Liverpool

来源：

PHYSICS LETTERS B | 1994年 / 333卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(94)90156-2

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We calculate the two-loop beta-functions for soft supersymmetry-breaking interactions in a general supersymmetric gauge theory, emphasising the role of the evanescent couplings and masses that are generic to a non-supersymmetric theory. We also show that a simple set of conditions sufficient for one-loop finiteness renders a theory two-loop finite, and we speculate on the possible significance of finite softly broken theories.

引用

收藏

页码：372 / 379

页数：8

相关论文

共 37 条

[1] LOW-ENERGY PREDICTIONS OF A 2-LOOP FINITE SUPERSYMMETRIC SU5 THEORY [J].

BJORKMAN, JE ;

JONES, DRT ;

RABY, S .

NUCLEAR PHYSICS B, 1985, 259 (2-3) :503-532

[2] REGULARIZATION BY DIMENSIONAL REDUCTION OF SUPERSYMMETRIC AND NON-SUPERSYMMETRIC GAUGE-THEORIES [J].

CAPPER, DM ;

JONES, DRT ;

VANNIEUWENHUIZEN, P .

NUCLEAR PHYSICS B, 1980, 167 (03) :479-499

[3] CONSISTENCY BETWEEN DIFFERENT DIMENSIONAL REGULARIZATIONS IN 2-LOOP CALCULATIONS FOR SUPERSYMMETRIC GAUGE-THEORIES [J].

CURCI, G ;

PAFFUTI, G .

PHYSICS LETTERS B, 1984, 148 (1-3) :78-80

[4]

DESHPANDE NG, OTIS540 OR PREPR

[5] A REALISTIC FINITE UNIFIED THEORY [J].

HAMIDI, S ;

SCHWARZ, JH .

PHYSICS LETTERS B, 1984, 147 (4-5) :301-306

[6] ASPECTS OF GRAND UNIFIED MODELS WITH SOFTLY BROKEN SUPERSYMMETRY [J].

INOUE, K ;

KAKUTO, A ;

KOMATSU, H ;

TAKESHITA, S .

PROGRESS OF THEORETICAL PHYSICS, 1982, 68 (03) :927-946

[7] 2-LOOP BETA-FUNCTIONS FOR SUPERSYMMETRIC GAUGE-THEORIES [J].

JACK, I .

PHYSICS LETTERS B, 1984, 147 (06) :405-408

[8] DIMENSIONAL REDUCTION IN NONSUPERSYMMETRIC THEORIES [J].

JACK, I ;

JONES, DRT ;

ROBERTS, KL .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1994, 62 (01) :161-166

[9] GENERAL BACKGROUND FIELD CALCULATIONS WITH FERMION FIELDS [J].

JACK, I ;

OSBORN, H .

NUCLEAR PHYSICS B, 1985, 249 (03) :472-506

[10]

JACK I, IN PRESS Z PHYS C

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