activity
20062026
most citedRecoil Polarization Measurements of the Proton Electromagnetic Form Factor Ratio to Q^2 = 8.5 GeV^2

270 citations · 1.7k across the 46 of their papers we have counts for

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nucl-ex2026

A New Low Measurement of the Proton's Spin Structure Function from Longitudinal & Transverse Polarized Data

D. Ruth, R. Zielinski, C. Gu +94

The proton's spin structure has proven to be far more complicated than was originally believed, and has been the subject of a number of experimental investigations. %Early measurem…

nucl-ex2025

Measuring short-range correlations and quasi-elastic cross sections in A(e,e') at x>1 and modest Q

Y. P. Zhang, Z. H. Ye, D. Nguyen +96

We present results from the Jefferson Lab E08-014 experiment, investigating short-range correlations (SRC) through measurements of inclusive quasi-elastic scattering from H, $^…

nucl-ex2022★ 1 cited

The Proton Spin Structure Function and Generalized Polarizabilities in the Strong QCD Regime

D. Ruth, R. Zielinski, C. Gu +94

The strong interaction is not well understood at low energy, or for interactions with low momentum transfer , but one of the clearest insights we have comes from Chiral Pertur…

nucl-ex2020★ 23 cited

Novel observation of isospin structure of short-range correlations in calcium isotopes

D. Nguyen, Z. Ye, P. Aguilera +101

Short Range Correlations (SRCs) have been identified as being responsible for the high momentum tail of the nucleon momentum distribution, n(k). Hard, short-range interactions of n…

nucl-ex2019

Probing for high momentum protons in He via the reaction

S. Iqbal, F. Benmokhtar, M. Ivanov +107

Experimental cross sections for the reaction up to a missing momentum of 0.632 GeV/ at and =2(GeV/) are reported. The data are compared to…

nucl-ex2018★ 14 cited

Proton Form Factor Ratio, from Double Spin Asymmetry

A. Liyanage, W. Armstrong, H. Kang +97

The ratio of the electric and magnetic form factor of the proton, , has been measured for elastic electron-proton scattering with polarized beam and target up to f…

nucl-ex2018★ 27 cited

Revealing Color Forces with Transverse Polarized Electron Scattering

W. Armstrong, H. Kang, A. Liyanage +101

The Spin Asymmetries of the Nucleon Experiment (SANE) measured two double spin asymmetries using a polarized proton target and polarized electron beam at two beam energies, 4.7 GeV…

nucl-ex2017★ 22 cited

Search for three-nucleon short-range correlations in light nuclei

Z. Ye, P. Solvignon, D. Nguyen +100

We present new data probing short-range correlations (SRCs) in nuclei through the measurement of electron scattering off high-momentum nucleons in nuclei. The inclusive 4He/3He cro…

nucl-ex2017★ 91 cited

Polarization Transfer Observables in Elastic Electron Proton Scattering at 2.5, 5.2, 6.8, and 8.5 GeV

A. J. R. Puckett, E. J. Brash, M. K. Jones +104

The GEp-III and GEp-2 experiments were carried out in Jefferson Lab's (JLab's) Hall C from 2007-2008, to extend the knowledge of to the highest practically achieva…

nucl-ex2017★ 2 cited

Technical Supplement to "Polarization Transfer Observables in Elastic Electron-Proton Scattering at Q = 2.5, 5.2, 6.8, and 8.5 GeV"

A. J. R. Puckett, E. J. Brash, M. K. Jones +103

The GEp-III and GEp-2 experiments, carried out in Jefferson Lab's Hall C from 2007-2008, consisted of measurements of polarization transfer in elastic electron-proton scattering…

nucl-ex2015★ 20 cited

Electroexcitation of the at low momentum transfer

A. Blomberg, D. Anez, N. Sparveris +92

We report on new p measurements at the resonance at the low momentum transfer region. The mesonic cloud dynamics is predicted to be dominant an…

nucl-ex2015★ 11 cited

Polarization Transfer in Wide-Angle Compton Scattering and Single-Pion Photoproduction from the Proton

C. Fanelli, E. Cisbani, D. J. Hamilton +65

Wide-angle exclusive Compton scattering and single-pion photoproduction from the proton have been investigated via measurement of the polarization transfer from a circularly polari…

nucl-ex2014★ 5 cited

Deuteron Electro-Disintegration at Very High Missing Momenta

W. U. Boeglin, M. K. Jones, K. Aniol +26

We propose to measure the D(e,e'p) cross section at (GeV/c) and for missing momenta ranging from GeV/c to GeV/c expanding t…

nucl-ex2014★ 48 cited

Precision measurements of of the proton and the deuteron with 6 GeV electrons

Y. Prok, P. Bosted, N. Kvaltine +160

The inclusive polarized structure functions of the proton and deuteron, g1p and g1d, were measured with high statistical precision using polarized 6 GeV electrons incident on a pol…

nucl-ex2014★ 134 cited

Probing the Repulsive Core of the Nucleon-Nucleon Interaction via the 4He(e,e'pN) Triple-Coincidence Reaction

I. Korover N. Muangma, O. Hen, R. Shneor +115

We studied simultaneously the 4He(e,e'p), 4He(e,e'pp), and 4He(e,e'pn) reactions at Q^2=2 [GeV/c]2 and x_B>1, for a (e,e'p) missing-momentum range of 400 to 830 MeV/c. The knocked-…

nucl-ex2013★ 5 cited

Hard Two-body Photodisintegration of 3He

I. Pomerantz, Y. Ilieva, R. Gilman +197

We have measured cross sections for the gamma+3He->p+d reaction at photon energies of 0.4 - 1.4 GeV and a center-of-mass angle of 90 deg. We observe dimensional scaling above 0.7 G…

nucl-ex2013★ 8 cited

Transverse Polarization of in Photoproduction on a Hydrogen Target in CLAS

C. S. Nepali, M. Amaryan, K. P. Adhikari +143

Experimental results on the hyperon transverse polarization in photoproduction on a hydrogen target using the CLAS detector at Jefferson laboratory are presented. The $…

nucl-ex2012★ 28 cited

Measurement of transparency ratios for protons from short-range correlated pairs

O. Hen, H. Hakobyan, R. Shneor +5

Nuclear transparency, Tp(A), is a measure of the average probability for a struck proton to escape the nucleus without significant re-interaction. Previously, nuclear transparencie…

nucl-ex2012★ 3 cited

Near Threshold Neutral Pion Electroproduction at High Momentum Transfers and Generalized Form Factors

P. Khetarpal, P. Stoler, I. G. Aznauryan +157

We report the measurement of near threshold neutral pion electroproduction cross sections and the extraction of the associated structure functions on the proton in the kinematic ra…

nucl-ex2012★ 21 cited

Deep exclusive electroproduction off the proton at CLAS

K. Park, M. Guidal, R. W. Gothe +153

The exclusive electroproduction of above the resonance region was studied using the Large Acceptance Spectrometer () at Jefferson Laboratory by scatte…

nucl-ex2012★ 17 cited

Measurement of the generalized form factors near threshold via at high

Kijun Park, Ralf Gothe, Krishna Adhikari +144

We report the first extraction of the pion-nucleon multipoles near the production threshold for the channel at relatively high momentum transfer ( up to 4.2 $\rm{GeV^2}…

nucl-ex2012★ 1 cited

A comparison of forward and backward pp pair knockout in 3He(e,e'pp)n

H. Baghdasaryan, L. B. Weinstein, J. M. Laget +1

Measuring nucleon-nucleon Short Range Correlations (SRC) has been a goal of the nuclear physics community for many years. They are an important part of the nuclear wavefunction, ac…

nucl-ex2012★ 51 cited

Evidence for the Onset of Color Transparency in Electroproduction off Nuclei

L. El Fassi, L. Zana, K. Hafidi +154

We have measured the nuclear transparency of the incoherent diffractive process in C and Fe targets relative to H using a 5 GeV electron beam. The nu…

nucl-ex2011★ 4 cited

Branching Ratio of the Electromagnetic Decay of the

D. Keller, K. Hicks, CLAS Collaboration

The CLAS detector was used to obtain the first ever measurement of the electromagnetic decay of the from the reaction . A real photon beam w…