New H1 results at high Q2

被引：0

作者：

Bassler, U ^{[1
]}

机构：

[1] LPNHE, Paris, France

来源：

INTERNATIONAL EUROPHYSICS CONFERENCE ON HIGH ENERGY PHYSICS | 1999年

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D O I：

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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：

From the 1994-1996 data samples,the H1 and ZEUS collaborations at HERA reported an excess of events at high Q(2) [1, 2]. We present here the update of the H1 publication using in addition the first half of the data taken in 1997, which corresponds to a total luminosity of 23.7 pb(-1). These data allow also for an improved measurement of the double differential neutral current cross-section up to Q(2) = 5000 GeV2 and x=0.32. Within these data events with missing p(t) and isolated leptons were observed, which are compared to expectations from W production.

引用

页码：1223 / 1228

页数：6

共 6 条

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