Leptoquark/squark interpretation of HERA events: Virtual effects in e(+)e(-) annihilation to hadrons

被引：88
作者：
Kalinowski, J
Ruckl, R
Spiesberger, H
Zerwas, PM
机构：
[1] UNIV WARSAW,INST THEORET PHYS,PL-00681 WARSAW,POLAND
[2] UNIV WURZBURG,INST THEORET PHYS,D-97074 WURZBURG,GERMANY
[3] UNIV BIELEFELD,FAK PHYS,D-33501 BIELEFELD,GERMANY
来源：
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1997年 / 74卷 / 04期
关键词：
D O I：
10.1007/s002880050424
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
In reference to the recently observed high Q(2), large x events in deep-inelastic positron-proton scattering at HERA, various leptoquark and supersymmetric scenarios are discussed. We study the impact of virtual leptoquark or R-parity breaking squark exchange as well as generic contact interaction on the production of quark-antiquark pairs in e(+)e(-) annihilation, in particular at LEP2.
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收藏
页码：595 / 603
页数：9
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