Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download A Measurement Of The Qed Compton Cross Section In Electron Proton Scattering With The H1 Experiment At Hera PDF full book. Access full book title A Measurement Of The Qed Compton Cross Section In Electron Proton Scattering With The H1 Experiment At Hera.
| Author | : Nicolas Keller |
| Publisher | : |
| Total Pages | : 140 |
| Release | : 2003 |
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| ISBN | : |
| Author | : Nicole Keller |
| Publisher | : |
| Total Pages | : 140 |
| Release | : 2003 |
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| Author | : Victor Lenderman |
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| Total Pages | : |
| Release | : 2002 |
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| Author | : Li Ye |
| Publisher | : |
| Total Pages | : 182 |
| Release | : 2018 |
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Electron Compton scattering is the best known fundamental QED process, however, a precision measurement of its cross section for a beam energy above 1 GeV has been lacking up to now. An updated high precision measurement of the neutral pion lifetime via the Primakoff effect (PrimEx-II) experiment was performed in Hall B of Jefferson Lab in 2010. The experiment used small angle coherent photoproduction of [Pi] 0 's in the Coulomb field of a nucleus, i.e. the Primakoff effect, to determine the lifetime with a precision of less than 1.5% . It therefore requires thorough understanding of the underlying systematic uncertainties. To facilitate that data for well known electromagnetic processes were taken concurrently with the photoproduction data. This analysis pertains to measuring the Compton scattering cross section, which occurs with similar kinematics to the primary process. The combination of the well established theory for this process with large collected statistics allowed to extract this cross section with high precision in an energy region of 4-5 GeV for 12C and 28Si targets. The results of this analysis will be presented.
| Author | : Wesley H. Smith |
| Publisher | : American Institute of Physics |
| Total Pages | : 1132 |
| Release | : 2005-10-20 |
| Genre | : Science |
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DIS 2005 is the 13th in a series of annual workshops on Deep Inelastic Scattering (DIS) and Quantum Chromodynamics (QCD). The aim of these workshops is to review the progress in the field of DIS and QCD and to discuss and lay the groundwork for the future. DIS 2005 brought together 280 experimentalists and theorists to discuss the latest theoretical developments and new experimental results from HERA, TeVatron, SLAC, CERN, RHIC and Jefferson Lab.
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| Total Pages | : 934 |
| Release | : 1994 |
| Genre | : Physics |
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| Total Pages | : 794 |
| Release | : 1996 |
| Genre | : Nuclear energy |
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| Release | : 2003 |
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A measurement of the inclusive neutral current cross section for deep inelastic positron-proton scattering and a subsequent search for electron-quark contact interactions are presented. The analysis is based on data taken in 1999 and 2000 at a centre-of-mass energy of sqrt(s)=319 GeV with the H1 experiment at HERA. Substantial systematic improvements are achieved for the reconstruction of neutral current events at large four-momentum transfer Q^2. The precise measurement of the scattered electron using solely calorimetric information is established. The single and double differential cross sections dsigma/dQ^2 and d^2sigma/dxdQ^2 are measured in the range of 200
| Author | : Frank Wissmann |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 170 |
| Release | : 2003-12-03 |
| Genre | : Science |
| ISBN | : 9783540407423 |
A comprehensive summary of experiments on Compton scattering from the proton and neutron performed at the electron accelerator MAMI. The experiments cover a photon energy range from 30 MeV to 500 MeV. The reader is introduced to the theoretical concepts of Compton scattering, followed by a description of the experiments on the proton, their analysis and results.
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| Release | : 2018 |
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