0000000001307001

AUTHOR

J. Mougey

showing 4 related works from this author

Virtual Compton scattering and the generalized polarizabilities of the proton atQ2=0.92and 1.76 GeV2

2012

Virtual Compton Scattering (VCS) on the proton has been studied at Jefferson Lab using the exclusive photon electroproduction reaction (e p --> e p gamma). This paper gives a detailed account of the analysis which has led to the determination of the structure functions P{sub LL}-P{sub TT}/epsilon and P{sub LT}, and the electric and magnetic generalized polarizabilities (GPs) alpha{sub E}(Q{sup 2}) and beta{sub M}(Q{sup 2}) at values of the four-momentum transfer squared Q{sup 2} = 0.92 and 1.76 GeV{sup 2}. These data, together with the results of VCS experiments at lower momenta, help building a coherent picture of the electric and magnetic GPs of the proton over the full measured Q{sup 2}-…

PhysicsNuclear and High Energy PhysicsParticle physicsPhotonChiral perturbation theoryProton010308 nuclear & particles physicsStructure functionCompton scattering01 natural sciencesNuclear physicsAmplitudeDispersion relation0103 physical sciencesBeta (velocity)010306 general physicsPhysical Review C
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Virtual Compton Scattering and polarizabilities

1999

Abstract Virtual Compton Scattering (VCS) off the proton below pion threshold allows access to generalized polarizabilities of the proton. These observables measure the response of the nucleon to low energy electromagnetic field perturbations. This paper presents a comparison with Real Compton Scattering and also results for the first dedicated VCS experiment performed at the Mainz Microtron MAMI with high resolution spectrometers at Q2 = 0.33 GeV2.

Electromagnetic fieldPhysicsNuclear and High Energy PhysicsParticle physicsProton010308 nuclear & particles physicsNuclear TheoryCompton scatteringMeasure (physics)Observable01 natural sciencesNuclear physicsPion0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]010306 general physicsNucleonNuclear ExperimentMicrotron
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"Table 1" of "Virtual Compton scattering under pi0 threshold at Q**2 = 0.33-GeV**2: Preliminary results."

1999

No description provided.

POLPhotoproductionPolarizationExclusiveGAMMA* P --> P GAMMA0.0
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"Table 1" of "Measurement of the magnetic form factor of the neutron"

1996

No description provided.

Electron productionMOME- DEUT --> P N E-ExclusiveFORMFACTOR
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