LEPTOQUARK SEARCH AT E(+)E(-) COLLIDERS

被引：14

作者：

CHOUDHURY, D

机构：

[1] Theory Division, CERN

来源：

PHYSICS LETTERS B | 1995年 / 346卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(95)00018-G

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We investigate the possibility of detecting a scalar leptoquark, coupling to the electron and the top, at a linear collider. For coupling strength equalling the weak coupling constant, the present mass bounds are of the order of 300 GeV. We demonstrate that at the NLC, one could detect such particles if their mass were upto a few TeVs. Similar constraints also obtain for the R-parity violating sector in the MSSM.

引用

页码：291 / 296

页数：6

共 37 条

[21] COMPOSITE LEPTOQUARKS IN HADRONIC COLLIDERS [J].

EBOLI, OJP ;

OLINTO, AV .

PHYSICAL REVIEW D, 1988, 38 (11) :3461-3466

[22]

FARHI E, 1979, PHYS REV D, V20, P3404, DOI 10.1103/PhysRevD.20.3404

[23] UNITY OF ALL ELEMENTARY-PARTICLE FORCES [J].

GEORGI, H ;

GLASHOW, SL .

PHYSICAL REVIEW LETTERS, 1974, 32 (08) :438-441

[24] LOW-ENERGY PHENOMENOLOGY OF SUPERSTRING-INSPIRED E6 MODELS [J].

HEWETT, JL ;

RIZZO, TG .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1989, 183 (5-6) :193-381

[25] LEPTOQUARK-BOSON SIGNALS AT E+E- COLLIDERS [J].

HEWETT, JL ;

RIZZO, TG .

PHYSICAL REVIEW D, 1987, 36 (11) :3367-3372

[26] SCALAR LEPTOQUARK PRODUCTION AT HADRON COLLIDERS [J].

HEWETT, JL ;

PAKVASA, S .

PHYSICAL REVIEW D, 1988, 37 (11) :3165-3171

[27] SINGLE LEPTOQUARK PRODUCTION AT TEV E+E-COLLIDERS [J].

HEWETT, JL ;

PAKVASA, S .

PHYSICS LETTERS B, 1989, 227 (01) :178-181

[28] GRAND UNIFIED THEORIES AND PROTON DECAY [J].

LANGACKER, P .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1981, 72 (04) :185-385

[29] NEW BOUNDS ON LEPTOQUARKS [J].

LEURER, M .

PHYSICAL REVIEW LETTERS, 1993, 71 (09) :1324-1327

[30] COMPREHENSIVE STUDY OF LEPTOQUARK BOUNDS [J].

LEURER, M .

PHYSICAL REVIEW D, 1994, 49 (01) :333-342

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