A measurement of the photon structure function F 2 γ at an average Q 2 of 12 GeV2/c 4
The hadronic photon structure function F 2 γ has been measured in the Q 2 range from 4 to 30 GeV2/c 4 and down to x values of order 0.001, using data taken with the DELPHI detector at LEP between 1991 and 1993. A comparison is made with several F 2 γ parameterizations with special emphasis on their...
Những tác giả chính: | , , , , , , , , , , , , , , , , , , , , , , , , |
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Định dạng: | Journal article |
Ngôn ngữ: | English |
Được phát hành: |
1995
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Tóm tắt: | The hadronic photon structure function F 2 γ has been measured in the Q 2 range from 4 to 30 GeV2/c 4 and down to x values of order 0.001, using data taken with the DELPHI detector at LEP between 1991 and 1993. A comparison is made with several F 2 γ parameterizations with special emphasis on their low x behaviour. A result on the Q 2 evolution of F 2 γ is presented. © 1996 Springer-Verlag. |
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