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A high-Q2 measurement of the photon structure function F2
Authors
Sarira Sahu,S. Ebara
T. Nozaki,P. Behera,Hirokazu Fujimoto,S. Kobayashi,S. Kowalski,M. Yang,S. Matsumoto,K. Abe,Y. Fujii,Y. Kurihara,M. Lee,F. Liu,A. Maki,T. Omori,H. Sagawa,Y. Sakai,T. Sasaki,Y. Sugimoto,Y. Takaiwa,K. Terashi,P. Kirk,T.J. Wang,A. Abashian,K. Gotow,M. Mattson,L. Piilonen,K.L. Sterner,S.-K. Choi,C. Rosenfeld,Liang Zheng,R.E. Breedon,W. Ko,G. Alverson,J. Rowe,K. Śliwa,David Stuart,S. Kanda,S. Olsen,Yutaka Akiyama,R. Tanaka,F. Kajino,T. Aso,K. Miyano,K. Miyabayashi,N. Nakajima,K. Ohkubo,M. Oyoshi,M. Sato,M. Shirai,N. Takashimizu,Y. Yamashita,M. Sasaki,J. Vinson,A. Bodek,B.J. Kim,C. Velissaris,P. Kapusta,D.Y. Kim,Ki Lee,S.K. Kim,S.S. Myung,S. Choi,Koji Terashi,Richard Lander,Cameron Bravo,Kevin Lannon,K. Sliwa
+67 authors
,Suyong ChoiJournal
Published
Mar 1, 1995
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Abstract
The photon structure function F2γ has been measured at average Q2 values of 73 and 390 GeV2 using data collected by the AMY detector at the TRISTAN e+e− collider. F2γ is observed to be increasing as ln Q2. The x-dependence of F2γ, where x is the momentum fraction carried by the parton inside the photon, is also measured. The measurements are compared with several parton density models.
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