Quark Matter-Attoscale Electron Microscopy of the Proton
We review experiments colliding electrons (/positrons) on protons at high energies at HERA, focusing on the ZEUS experiment. We describe the ZEUS detector, including its data acquisition system, and look at a specific part, namely the electronic system for its calorimeter readout control, in more de...
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| Veröffentlicht in: | AIP conference proceedings 2008-01, Vol.1017 (1), p.10-17 |
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| container_title | AIP conference proceedings |
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| creator | Abdullah, Wan Ahmad Tajuddin Wan |
| description | We review experiments colliding electrons (/positrons) on protons at high energies at HERA, focusing on the ZEUS experiment. We describe the ZEUS detector, including its data acquisition system, and look at a specific part, namely the electronic system for its calorimeter readout control, in more detail. Data analysis is described, and results pertaining the proton structure is given. It is found that the naive quark model cannot explain the results obtained at small fractional momentum, and this requires quantum chromodynamics. Also it is found that diffractive reactions, with large rapidity gaps, contribute substantially; efforts are being carried out to understand them. |
| doi_str_mv | 10.1063/1.2940608 |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 0094-243X |
| ispartof | AIP conference proceedings, 2008-01, Vol.1017 (1), p.10-17 |
| issn | 0094-243X 1551-7616 |
| language | eng |
| recordid | cdi_osti_scitechconnect_21143294 |
| source | AIP Journals Complete |
| subjects | DATA ACQUISITION SYSTEMS DATA ANALYSIS ELECTRON-PROTON INTERACTIONS ELECTRONS HERA STORAGE RING MULTIPARTICLE SPECTROMETERS PARTICLE IDENTIFICATION PARTICLE RAPIDITY PARTICLE STRUCTURE PHYSICS OF ELEMENTARY PARTICLES AND FIELDS POSITRONS PROTONS QUANTUM CHROMODYNAMICS QUARK MATTER QUARK MODEL READOUT SYSTEMS SHOWER COUNTERS |
| title | Quark Matter-Attoscale Electron Microscopy of the Proton |
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