Zeus high Q2 e+p and e−p cross sections
✍ Scribed by R. Pawlak
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 262 KB
- Volume
- 79
- Category
- Article
- ISSN
- 0920-5632
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✦ Synopsis
Neutral-current and charged-current deep inelastic scattering has been studied using 47.7 pb -1 of e+p data and 6.3 pb -1 of e-p data, collected by the ZEUS experiment in 1994-99. Differential cross sections for high Q2 scattering (Q2 > 400 GeV ~ for e+p NC, Q2 > 200 GeV 2 for e+p CC and Q2 > 1000 GeV 2 for e-p CC) are presented. For e+p charged-current scattering double differential cross section in x and Q2 is also measured. The W boson mass is evaluated from the Q2 dependence of the CC e+p DIS cross section.
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