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Showing 1 to 8 of 8 for “"large momentum transfer"”.
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Measurement of the nuclear dependence and momentum transfer dependence of quasielastic (e,e'p) scattering at large momentum transfer
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 1994.
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Measurement of nuclear transparency from A(e,e'[pi]⁺) reactions
… hadron propagating through the nuclear medium at large momentum transfer when the hadron is produced with small transverse size. The pion electroproduction cross section from 1H, 2H,12C, 63Cu and 197Au targets from Q2 = 1.1 to 4.8 (GeV/c)2 was measured in Jefferson Laboratory Experiment E01-107. …
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Resonance contribution to electromagnetic structure functions
… factors. The dependence of the form factors on momentum transfer and resonance mass is assumed on the basis of the behavior of exclusive resonance electroproduction. The single resonance contributions are summed in the Bjorken limit, and the result exhibits Bjorken scaling. Transverse photons …
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On the dynamic structure factor for the electron gas
… plasmons. We have particularly studied large momentum transfer case (q > qc). We proved that the self-energy correction appearing in the pertinent Green functions of S(q,q0 ) vanishes. Those theoretical results indicate that the first peak in the fine structure of S(q,q 0 ) observed in …
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Mean-field theory for the dynamics of superfluid fermions in the BCS-BEC crossover
… A more complex dynamics is predicted for large amplitude oscillations and large tunneling. The second one is to calculate the dynamic structure factor of unitary fermions. We have studied the dynamic structure factor of unitary fermions both at zero and finite temperature using the …
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Three-Point Correlator and Pion Form Factor in Quantum Chromodynamics: Methods of Calculation for Two-Loop Spectral Density
… which are related to particular regions of momentum integrations inside Feynman integrals. The trace factors accompanying all six two-loop diagrams are calculated and classified. To regularize particular loop integrals, the dimensional regularization technique has been used. The calculation …
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Study of the ¹²C(e,e'p) reaction in a correlations dominant regime with Q² = 2.0 (GeV/c)² and XB̳ > 1
… the (e, e'p) reaction data, and using a third large acceptance spectrometer called BigBite to detect the second nucleon ejected from the nucleus. The kinematics were chosen to be conducive for studying short-range correlations -- namely a large momentum transfer and xB > 1.The central kinematic …
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Timekeeping and accelerometry with robust light pulse atom interferometers
… (ARP) was developed. Raman ARP drives coherent transfer in an effective two-level atomic system by sweeping the Raman detuning through the two-photon resonance. In experiments with ¹³³Cs atoms, Raman ARP reduced the sensitivity of Ramsey sequences to differential AC Stark shifts by about two …