DIRECT PRODUCTION OF HIGH PT SINGLE PHOTONS IN PP COLLISIONS AT THE CERN ISR

被引：52

作者：

DIAKONOU, M

KOURKOUMELIS, C

RESVANIS, LK

FILIPPAS, TA

FOKITIS, E

TRAKKAS, C

CNOPS, AM

COBB, JH

FOWLER, EC

HOOD, DW

IWATA, S

PALMER, RB

RAHM, DC

REHAK, P

STUMER, I

FABJAN, CW

FIELDS, T

LISSAUER, D

MANNELLI, I

MOLZON, W

MOUZOURAKIS, P

NAKAMURA, K

NAPPI, A

WILLIS, WJ

机构：

[1] NATL TECH UNIV ATHENS,ATHENS 147,GREECE

[2] BROOKHAVEN NATL LAB,UPTON,NY 11973

[3] CERN,CH-1211 GENEVA 23,SWITZERLAND

来源：

PHYSICS LETTERS B | 1979年 / 87卷 / 03期

关键词：

D O I：

10.1016/0370-2693(79)90985-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Single photon production in pp collisions at 30 < √s < 62 GeV has been measured with liquid-argon-lead calorimeters at the CERN ISR. This process remains approximately constant with increasing √s. For fixed √s, the single photon to π0 ratio increases strongly with increase in pT. The γ π0 ratio is about 0.2 for pT above 4.5 GeV/c. © 1979.

引用

页码：292 / 296

页数：5

共 23 条

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