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Showing 1 to 4 of 4 for “"Tiefinelastische Streuung"”.
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Die Messung der spinabhaengigen Strukturfunktion g_1 des Deuteriums mit dem SMC Experiment
Die tiefinelastische Streuung von Leptonen an Nukleonen stellt eine gute Methode dar, die Struktur der Nukleonen zu erforschen. Erste Messungen der Strukturfunktionen des Protons wurden bereits in den 60er Jahren am Stanford Linear Accelecator Center (SLAC) vorgenommen. Es wurde hier ein 20 GeV …
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Measurement and QCD analysis of event shape variables in deep-ineleastic electron-proton collisions at HERA
Deep-inelastic ep scattering data, taken with the H1 detector at HERA and corresponding to an integrated luminosity of 106 pb^-1 are used to study the differential distributions of event shape variables. These include two-jet event shapes (thrust, jet broadening, jet mass and the C-parameter), as …
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Suche nach Kontakt-Wechselwirkungen und Gravitoneffekten in der tief-inelastischen Streuung bei HERA
Neutral current events in deep inelastic scattering at HERA taken with the H1 detector are examined with respect to standard model expectations. The measured inclusive cross section ds/dQ2 for Q2>200 GeV2 in reactions e±p-->e±X is analysed in terms of contact interactions or graviton effects in …
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Determination of the gluon polarisation in the nucleon using hadron pairs with high transverse momentum at COMPASS
The spin of the nucleon is the topic of many past and present experiments. While the quark helicity contribution to the nucleon has been measured, the contributions from gluons and orbital angular momentum are not constrained. <br> <br>This thesis is dedicated to the determination of the gluon …