DIRECT PHOTON PRODUCTION FROM PI+P INTERACTIONS AT 10.5 GEV-C

被引:38
作者
GOSHAW, AT [1 ]
LUCAS, PW [1 ]
WALKER, WD [1 ]
ELLIOTT, JR [1 ]
EVANS, LE [1 ]
FORTNEY, LR [1 ]
ROBERTSON, WJ [1 ]
KIM, IJ [1 ]
SUN, CR [1 ]
机构
[1] SUNY ALBANY,DEPT PHYS,ALBANY,NY 12222
关键词
D O I
10.1103/PhysRevLett.43.1065
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We have studied inclusive photon production from +p interactions at 10.5 GeV/c and found a source of centrally produced direct photons which accounts for (469)% of all photons detected with PL* and PT between 0 and 20 MeV/c. The experimental data are found to be in good agreement with a calculation of hadronic inner bremsstrahlung. © 1979 The American Physical Society.
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页码:1065 / 1068
页数:4
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