activity
19942012
most citedMeasurement of GEp/GMp in ep -> ep to Q2 = 5.6 GeV2

650 citations · 2.1k across the 20 of their papers we have counts for

collaborators

20 papers

nucl-ex2012★ 23 cited

Virtual Compton Scattering and the Generalized Polarizabilities of the Proton at Q^2=0.92 and 1.76 GeV^2

H. Fonvieille, G. Laveissiere, N. Degrande +161

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 detai…

nucl-ex2008

Virtual Compton Scattering and Neutral Pion Electroproduction in the Resonance Region up to the Deep Inelastic Region at Backward Angles

G. Laveissière

We have made the first measurements of the virtual Compton scattering (VCS) process via the H exclusive reaction in the nucleon resonance region, at backward angles. Resu…

nucl-ex2005★ 37 cited

Recoil Polarization Measurements for Neutral Pion Electroproduction at Q^2=1 (GeV/c)^2 Near the Delta Resonance

J. J. Kelly

We measured angular distributions of differential cross section, beam analyzing power, and recoil polarization for neutral pion electroproduction at Q^2 = 1.0 (GeV/c)^2 in 10 bins…

nucl-ex2005★ 65 cited

Recoil Polarization for Delta Excitation in Pion Electroproduction

J. J. Kelly

We measured angular distributions of recoil-polarization response functions for neutral pion electroproduction for W=1.23 GeV at Q^2=1.0 (GeV/c)^2, obtaining 14 separated response…

physics.ins-det2005★ 32 cited

Accurate measurement of the electron beam polarization in JLab Hall A using Compton polarimetry

S. Escoffier, P. Y. Bertin, M. Brossard +10

A major advance in accurate electron beam polarization measurement has been achieved at Jlab Hall A with a Compton polarimeter based on a Fabry-Perot cavity photon beam amplifier.…

hep-ex2004

Virtual Compton Scattering in the Resonance Region Up to the Deep Inelastic Region at Backward Angles and Momentum Transfer Squared of Q**2=1.0 GeV**2

G. Laveissiere

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 resonance region. The cr…

hep-ph2004★ 40 cited

Measurement of the Generalized Polarizabilities of the Proton in Virtual Compton Scattering at Q2= 0.92 and 1.76 GeV2

The Jefferson Lab Hall A Collaboration, G. Laveissiere

We report a Virtual Compton Scattering study of the proton at low CM energies. We have determined the structure functions and , and the electric and magne…

hep-ph2004★ 40 cited

Measurement of the Generalized Polarizabilities of the Proton in Virtual Scattering at Q2=0.92 and 1.76 GeV2: I. Low Energy Expansion Analysis

The Jefferson Lab Hall A Collaboration, S. Jaminion

Virtual Compton Scattering is studied at the Thomas Jefferson National Accelerator Facility at low Center-of-Mass energies, below pion threshold. Following the Low Energy Theorem f…

nucl-ex2004★ 39 cited

The dynamics of the quasielastic 16O(e,e'p) reaction at Q^2 = 0.8 (GeV/c)^2

K. G. Fissum

The physics program in Hall A at Jefferson Lab commenced in the summer of 1997 with a detailed investigation of the 16O(e,e'p) reaction in quasielastic, constant (q,w) kinematics a…

nucl-ex2003★ 30 cited

Backward electroproduction of pi0 mesons on protons in the region of nucleon resonances at four momentum transfer squared Q**2 = 1.0 GeV**2

G. Laveissiere

Exclusive electroproduction of pi0 mesons on protons in the backward hemisphere has been studied at Q**2 = 1.0 GeV**2 by detecting protons in the forward direction in coincidence w…

hep-ex2002★ 32 cited

First electron beam polarization measurements with a Compton polarimeter at Jefferson Laboratory

M. Baylac, E. Burtin, C. Cavata +10

A Compton polarimeter has been installed in Hall A at Jefferson Laboratory. This letter reports on the first electron beam polarization measurements performed during the HAPPEX exp…

nucl-ex2001★ 650 cited

Measurement of GEp/GMp in ep -> ep to Q2 = 5.6 GeV2

O. Gayou, E. J. Brash, M. K. Jones +4

The ratio of the electric and magnetic form factors of the proton, GEp/GMp, was measured at the Thomas Jefferson National Accelerator Facility (JLab) using the recoil polarization…

nucl-ex2000★ 18 cited

The reaction dynamics of the 16O(e,e'p) cross section at high missing energies

Jefferson Lab Hall A Collaboration, N. Liyanage

We measured the cross section and response functions (R_L, R_T, and R_LT) for the 16O(e,e'p) reaction in quasielastic kinematics for missing energies 25 <= E_miss <= 120 MeV at var…

nucl-ex2000★ 108 cited

New Measurement of Parity Violation in Elastic Electron-Proton Scattering and Implications for Strange Form Factors

HAPPEX collaboration, K. A. Aniol

We have measured the parity-violating electroweak asymmetry in the elastic scattering of polarized electrons from the proton. The result is A = -15.05 +- 0.98(stat) +- 0.56(syst) p…

hep-ex1999★ 18 cited

A photon calorimeter using lead tungstate crystals for the CEBAF Hall A Compton polarimeter

D. Neyret, T. Pussieux

The performances of the calorimeter of the Jlab Hall A Compton Polarimeter have been measured using the Mainz tagged photon beam.

nucl-ex1998★ 97 cited

Large Momentum Transfer Measurements of the Deuteron Elastic Structure Function A(Q^2) at Jefferson Laboratory

The Jefferson Lab Hall A Collaboration, L. C Alexa

The deuteron elastic structure function A(Q^2) has been extracted in the Q^2 range 0.7 to 6.0 (GeV/c)^2 from cross section measurements of elastic electron-deuteron scattering in c…

nucl-ex1998★ 136 cited

Measurement of the Neutral Weak Form Factors of the Proton

HAPPEX Collaboration, K. A. Aniol

We have measured the parity-violating electroweak asymmetry in the elastic scattering of polarized electrons from the proton. The kinematic point (theta_lab = 12.3 degrees and Q^2=…

hep-ex1997★ 272 cited

Spin Structure of the Proton from Polarized Inclusive Deep-Inelastic Muon-Proton Scattering

D. Adams

We have measured the spin-dependent structure function in inclusive deep-inelastic scattering of polarized muons off polarized protons, in the kinematic range $0.003 < x <…

hep-ex1994★ 98 cited

Spin Asymmetry in Muon--Proton Deep Inelastic Scattering on a Transversely-Polarized Target

The Spin Muon Collaboration

We measured the spin asymmetry in the scattering of 100 GeV longitudinally-polarized muons on transversely polarized protons. The asymmetry was found to be compatible with zero in…

hep-ph1994★ 345 cited

Measurement of the Spin-Dependent Structure Function of the Proton

the SMC

We have measured the spin-dependent structure function of the proton in deep inelastic scattering of polarized muons off polarized protons, in the kinematic range $0.003<x<…