ON THE KINEMATIC RECONSTRUCTION OF DEEP-INELASTIC SCATTERING AT HERA

被引：91

作者：

BASSLER, U

BERNARDI, G

机构：

[1] UNIV PARIS 06,PHYS NUCL & HAUTES ENERGIES LAB,F-75230 PARIS 05,FRANCE

[2] UNIV PARIS 07,F-75230 PARIS 05,FRANCE

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1995年 / 361卷 / 1-2期

关键词：

D O I：

10.1016/0168-9002(95)00173-5

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We review and compare the reconstruction methods of the inclusive deep inelastic scattering variables used at HERA. We introduce a new prescription, the sigma (Sigma) method, which allows to measure the structure function of the proton F-2(x, Q(2)) in a large kinematic domain, and in particular in the low x-low Q(2) region, with small systematic errors and small radiative corrections. A detailed comparison between the Sigma method and the other methods is shown. Extensions of the Sigma method are presented. The effect of QED radiation on the kinematic reconstruction and on the structure function measurement is discussed.

引用

页码：197 / 208

页数：12

共 29 条

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