Search Results - "Laveissiere, G."
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Deeply virtual compton scattering off the neutron
Published in Physical review letters (14-12-2007)“…The present experiment exploits the interference between the deeply virtual Compton scattering (DVCS) and the Bethe-Heitler processes to extract the imaginary…”
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Basic instrumentation for Hall A at Jefferson Lab
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-04-2004)“…The instrumentation in Hall A at the Thomas Jefferson National Accelerator Facility was designed to study electro- and photo-induced reactions at very high…”
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Polarization Transfer in Proton Compton Scattering at High Momentum Transfer
Published in Physical review letters (24-06-2005)“…Compton scattering from the proton was investigated at s =(6.9 GeV)**2 and t = (-4.0 GeV)**2 via polarization transfer from circularly polarized incident…”
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Measurement of the beam-recoil polarization in low-energy virtual Compton scattering from the proton
Published in Physical review. C, Nuclear physics (16-11-2015)Get full text
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Monte Carlo simulation of virtual Compton scattering below pion threshold
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (15-10-2006)“…This paper describes the Monte Carlo simulation developed specifically for the Virtual Compton Scattering (VCS) experiments below pion threshold that have been…”
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Scaling tests of the cross section for deeply virtual Compton scattering
Published in Physical review letters (31-12-2006)“…We present the first measurements of the e[over -->]p-->epgamma cross section in the deeply virtual Compton scattering (DVCS) regime and the valence quark…”
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E00-110 experiment at Jefferson Lab Hall A: Deeply virtual Compton scattering off the proton at 6 GeV
Published in Physical review. C, Nuclear physics (03-11-2015)“…We present final results on the photon electroproduction ($\vec{e}p\rightarrow ep\gamma$) cross section in the deeply virtual Compton scattering (DVCS) regime…”
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Measurement of the 3He spin-structure functions and of neutron (3He) spin-dependent sum rules at 0.035 ≤ Q2 ≤ 0.24 GeV2
Published in Physics letters. B (01-06-2020)“…The spin-structure functions g1 and g2, and the spin-dependent partial cross-section σTT have been extracted from the polarized cross-sections differences,…”
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Measurement of the 3He spin-structure functions and of neutron (3He) spin-dependent sum rules at 0.035 ≤ Q2 ≤ 0.24 GeV2
Published in Physics letters. B (01-06-2020)“…Superconducting nanowire single photon detectors are capable of single-photon detection across a large spectral range with near unity detection efficiency,…”
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Virtual Compton scattering and the generalized polarizabilities of the proton at Q 2 = 0.92 and 1.76 GeV 2
Published in Physical review. C, Nuclear physics (01-07-2012)Get full text
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Exclusive neutral pion electroproduction in the deeply virtual regime
Published in Physical review. C, Nuclear physics (02-02-2011)“…We present measurements of the ep->ep pi^0 cross section extracted at two values of four-momentum transfer Q^2=1.9 GeV^2 and Q^2=2.3 GeV^2 at Jefferson Lab…”
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Dynamical relativistic effects in quasielastic 1p-shell proton knockout from $^{16}$O
Published in Physical review letters (2000)“…We have measured the cross section for quasielastic 1p-shell proton knockout in the 16O(e,e′p) reaction at ω=0.439GeV and Q2=0.8(GeV/c)2 for missing momentum…”
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Measurement of the generalized forward spin polarizabilities of the neutron
Published in Physical review letters (08-10-2004)“…The generalized forward spin polarizabilities gamma(0) and delta(LT) of the neutron have been extracted for the first time in a Q2 range from 0.1 to 0.9 GeV2…”
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He 3 Spin-Dependent Cross Sections and Sum Rules
Published in Physical review letters (11-07-2008)Get full text
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Measurement of the generalized polarizabilities of the proton in virtual compton scattering at Q2 = 0.92 and 1.76 GeV2
Published in Physical review letters (2004)“…We report a virtual Compton scattering study of the proton at low c.m. energies. We have determined the structure functions PLL–PTT/and PLT, and the electric…”
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3He spin-dependent cross sections and sum rules
Published in Physical review letters (11-07-2008)“…We present a measurement of the spin-dependent cross sections for the 3He over -->(e over -->,e')X reaction in the quasielastic and resonance regions at a…”
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{sup 3}He Spin-Dependent Cross Sections and Sum Rules
Published in Physical review letters (11-07-2008)“…We present a measurement of the spin-dependent cross sections for the {sup 3}He-vector (e-vector,e{sup '})X reaction in the quasielastic and resonance regions…”
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Virtual Compton Scattering in the Resonance Region Up to the Deep Inelastic Region at Backward Angles and Momentum Transfer Squared of Q2=1.0 GeV2
Published 23-06-2004“…We have made the first measurements of the virtual Compton scattering process via the e p -> e p gamma exclusive reaction at Q**2 = 1 GeV**2 in the nucleon…”
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Backward electroproduction of pi0 mesons on protons in the region of nucleon resonances at four momentum transfer squared Q2 = 1.0 GeV2
Published 11-08-2003“…Phys.Rev.C69:045203,2004 Exclusive electroproduction of pi0 mesons on protons in the backward hemisphere has been studied at Q**2 = 1.0 GeV**2 by detecting…”
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