Measurement of the photon structure function F2γ(χ, Q2) ALEPH
✍ Scribed by J. Heß
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 568 KB
- Volume
- 126
- Category
- Article
- ISSN
- 0920-5632
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A preliminary measurement of the proton structure function F2 is presented for momentum transfers squared 2 < Q2 \_< 120 GeV ~ and for Bjorken-x values 3 -10 -5 < x < 0.1. The longitudinal proton structure function FL is determined for low x values in the range of 3 < Q2 < 35 GeV 2, using two indepe
The proton structure function F2 has been measured in the range 0.045 GeV 2 < Q2 < 0.65 GeV 2 and 6-10 -7 < x < 1.10 -3 using 3.9 pb -1 of ep --~ eX reactions recorded with the ZEUS detector in 1997. The analysis is based on data from the Beam Pipe Calorimeter (BPC) and the Beam Pipe Tracker (BPT).
Measurements of the diffractive structure function F D(3) (xl,,/3, Q2), describing the process ep ~ eXY, are presented in the two kinematic regions 0.4 < Q~ < 5, GeV z, 0.001 < fl < 0.65, and 200 < 3 < 800 GeV :, 0.4 < f~ < 0.9, both with xl, < 0.05, M r < 1.6 GeV and It[ < 1.0 GeV 2. Together with