INCLUSIVE PARTICLE PHOTOPRODUCTION TO NEXT-TO-LEADING ORDER

被引：21
|
作者：
GRECO, M
ROLLI, S
VICINI, A
机构：
[1] IST NAZL FIS NUCL, NAZL FRASCATI LAB, FRASCATI, ITALY
[2] UNIV PAVIA, DIPARTIMENTO FIS NUCL & TEOR, I-27100 PAVIA, ITALY
[3] IST NAZL FIS NUCL, PAVIA, ITALY
[4] FERMILAB NATL ACCELERATOR LAB, NASA, FERMILAB ASTROPHYS CTR, BATAVIA, IL 60510 USA
[5] UNIV PADUA, DIPARTIMENTO FIS, PADUA, ITALY
来源：
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1995年 / 65卷 / 02期
关键词：
D O I：
10.1007/BF01571884
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：
We study the inclusive photoproduction of neutral and charged pions and eta at HERA, via the resolved photon mechanism, in QCD to next-to-leading order. We present various distributions of phenomenological interest and study the theoretical uncertainties due to the mass scales, and to photon and proton sets of structure functions. A new set of fragmentation functions for charged pions is also presented.
引用
收藏
页码：277 / 284
页数：8
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