High-PT leptons and W production at HERA

被引：5

作者：

Diaconu, C ^{[1
]}

Kalinowski, J

Matsushita, T

Spiesberger, H

Waters, DS

机构：

[1] Univ Aix Marseille 3, CPPM, IN2P3, CNRS, Marseille, France

[2] Nucl & Astrophys Lab, Oxford OX1 3RH, England

[3] Univ Mainz, Inst Phys, ThEP, D-55099 Mainz, Germany

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 1999年 / 25卷 / 07期

关键词：

D O I：

10.1088/0954-3899/25/7/318

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Details are given of the observation by H1 of events containing high-P-T leptons in addition to large missing P-T. A closely related ZEUS analysis, including a preliminary measurement of the W production cross section, is discussed and the two experiments are compared. Some possible non-standard model sources for the events are considered.

引用

页码：1412 / 1417

页数：6

共 9 条

[1] Observation of events with an isolated high energy lepton and missing transverse momentum at HERA [J].

Adloff, C ;

Anderson, M ;

Andreev, V ;

Andrieu, B ;

Arkadov, V ;

Arndt, C ;

Ayyaz, I ;

Babaev, A ;

Bahr, J ;

Ban, J ;

Baranov, P ;

Barrelet, E ;

Barschke, R ;

Bartell, W ;

Bassler, U ;

Bate, P ;

Beck, M ;

Beglarian, A ;

Behnke, O ;

Behrend, HJ ;

Beier, C ;

Belousov, A ;

Berger, C ;

Bernardi, G ;

Bertrand-Coremans, G ;

Biddulph, P ;

Bizot, JC ;

Boudry, V ;

Braemer, A ;

Braunschweig, W ;

Brisson, V ;

Brown, DP ;

Bruckner, W ;

Bruel, P ;

Bruncko, D ;

Burger, J ;

Busser, FW ;

Buniatian, A ;

Burke, S ;

Buschhorn, G ;

Calvet, D ;

Campbell, AJ ;

Carli, T ;

Chabert, E ;

Charlet, M ;

Clarke, D ;

Clerbaux, B ;

Cocks, S ;

Contreras, JG ;

Cormack, C .

EUROPEAN PHYSICAL JOURNAL C, 1998, 5 (04) :575-584

[2]

BARBIER R, 1998, HEPPH9810232

[3] ELECTROWEAK VECTOR BOSON PRODUCTION IN HIGH-ENERGY EP COLLISIONS [J].

BAUR, U ;

VERMASEREN, JAM ;

ZEPPENFELD, D .

NUCLEAR PHYSICS B, 1992, 375 (01) :3-44

[4]

KALINOWSKI J, 1997, UNPUB DESY INTERNAL

[5] Is a high P-T muon of the e(+)p->mu(+)X event observed at HERA a signature of the stop? [J].

Kon, T ;

Kobayashi, T ;

Kitamura, S .

PHYSICS LETTERS B, 1996, 376 (1-3) :227-231

[6] W-boson production at HERA [J].

Nason, P ;

Rückl, R ;

Spira, M .

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1999, 25 (07) :1434-1435

[7] HERA physics beyond the standard model [J].

Spiesberger, H .

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1999, 25 (07) :1281-1287

[8] Exotic and rare processes at HERA [J].

Waters, DS .

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1999, 25 (07) :1351-1359

[9]

*ZEUS COLL, 1998, 756 ZEUS COLL

← 1 →