Cross sections for the production of high-mass muon pairs from 800 GeV proton bombardment of 2H.
Cross sections for the production of high-mass muon pairs from 800 GeV proton bombardment of 2H.
复制标题
DOI：
10.1103/physrevd.50.3038
复制
发表时间：
1994-09
期刊：
影响因子：
--
通讯作者：
P. McGaughey;J. Moss;D. Alde;H. Baer;T. Carey;G. Garvey;A. Klein;Christopher Lee;M. Leitch;J. Lillberg;C. Mishra;J. Peng;C. Brown;W. Cooper;Y. Hsiung;M. Adams;R. Guo;D. Kaplan;R. Mccarthy;G. Danner;M. Wang;M. Barlett;G. Hoffmann
中科院分区：
文献类型：
--
作者：
P. McGaughey;J. Moss;D. Alde;H. Baer;T. Carey;G. Garvey;A. Klein;Christopher Lee;M. Leitch;J. Lillberg;C. Mishra;J. Peng;C. Brown;W. Cooper;Y. Hsiung;M. Adams;R. Guo;D. Kaplan;R. Mccarthy;G. Danner;M. Wang;M. Barlett;G. Hoffmann
提出了用 800 GeV 质子轰击 [sup 2]H 产生 μ 子对的绝对截面作为运动学变量的函数。 Drell-Yan（连续谱）dimuon 记录在质量区域 4.5[le][ital M][sub [mu]][sup +][mu][sup [minus]][le]9 GeV 和 [ital M][sub [mu]][sup +][mu][sup [minus]][ge]11 GeV，[ital x]-费曼范围 [minus]0.1[le][ital x][sub [ital F]][le]0.75。与之前的 800 GeV Drell-Yan 数据相比，该范围对应于更小的质量和更大的 [ital x][sub [ital F]] 值。还给出了 [Upsilon](1[ital S]) 共振的横截面与横向动量和 [ital x][sub [ital F]] 的关系。
Absolute cross sections as functions of kinematic variables are presented for the production of muon pairs from 800 GeV proton bombardment of [sup 2]H. Drell-Yan (continuum) dimuons were recorded in the mass regions 4.5[le][ital M][sub [mu]][sup +][mu][sup [minus]][le]9 GeV and [ital M][sub [mu]][sup +][mu][sup [minus]][ge]11 GeV, with an [ital x]-Feynman range [minus]0.1[le][ital x][sub [ital F]][le]0.75. This range corresponds to smaller masses and larger values of [ital x][sub [ital F]] than previous 800 GeV Drell-Yan data. Cross sections for the [Upsilon](1[ital S]) resonance are also given versus the transverse momentum and [ital x][sub [ital F]].