153 citations · 1.1k across the 24 of their papers we have counts for
21 papers · 1 filter
Exclusive electroproduction off the proton from low to high -t
S. Basnet, G. M. Huber, W. B. Li +49
Background: Measurements of exclusive meson production are a useful tool in the study of hadronic structure. In particular, one can discern the relevant degrees of freedom at diffe…
Unique Access to u-Channel Physics: Exclusive Backward-Angle Omega Meson Electroproduction
W. B. Li, G. M. Huber, H. P. Blok +53
Backward-angle meson electroproduction above the resonance region, which was previously ignored, is anticipated to offer unique access to the three quark plus sea component of the…
Measurement of the 3He Spin-Structure Functions and of Neutron (3He) Spin-Dependent Sum Rules at 0.035<Q^2<0.24 GeV^2
V. Sulkosky, J. T. Singh, C. Peng +106
The spin-structure functions and , and the spin-dependent partial cross-section have been extracted from the polarized cross-sections differences, $Δσ_{\…
High-resolution hypernuclear spectroscopy at Jefferson Lab, Hall A
Jefferson Lab Hall A Collaboration, F. Garibaldi, A. Acha +97
The experiment E94-107 in Hall A at Jefferson Lab started a systematic study of high resolution hypernuclear spectroscopy in the 0p-shell region of nuclei such as the hypernuclei p…
Separated Kaon Electroproduction Cross Section and the Kaon Form Factor from 6 GeV JLab Data
M. Carmignotto, S. Ali, K. Aniol +57
The () reaction was studied as a function of the Mandelstam variable using data from the E01-004 (FPI-2) and E93-018 experiments that were carried ou…
Separated Response Functions in Exclusive, Forward Electroproduction on Deuterium
G. M. Huber, H. P. Blok, C. Butuceanu +86
Background: Measurements of forward exclusive meson production at different squared four-momenta of the exchanged virtual photon, , and at different four-momentum transfer, t,…
Spectroscopy of Lambda-9Li by electroproduction
G. M. Urciuoli, F. Cusanno, S. Marrone +95
In the absence of accurate data on the free two-body hyperon-nucleon interaction, the spectra of hypernuclei can provide information on the details of the effective hyperon-nucleon…
Separated Response Function Ratios in Exclusive, Forward pi^{+/-} Electroproduction
G. M. Huber, H. P. Blok, C. Butuceanu +85
The study of exclusive electroproduction on the nucleon, including separation of the various structure functions, is of interest for a number of reasons. The ratio $R_L=σ…
Moments of the neutron structure function at intermediate
P. Solvignon, N. Liyanage, J. -P. Chen +59
We present new experimental results of the He spin structure function in the resonance region at values between 1.2 and 3.0 (GeV/c). Spin dependent moments of t…
New Measurements of the Transverse Beam Asymmetry for Elastic Electron Scattering from Selected Nuclei
The HAPPEX, PREX Collaborations, : +195
We have measured the beam-normal single-spin asymmetry in the elastic scattering of 1-3 GeV transversely polarized electrons from H and for the first time from He, $^…
Update of High Resolution (e,e'K^+) Hypernuclear Spectroscopy at Jefferson Lab's Hall A
F. Cusanno, A. Acha, P. Bydzovsky +13
Updated results of the experiment E94-107 hypernuclear spectroscopy in Hall A of the Thomas Jefferson National Accelerator Facility (Jefferson Lab), are presented. The experiment p…
High Resolution Spectroscopy of 16N_Lambda by Electroproduction
F. Cusanno, G. M. Urciuoli, A. Acha +96
An experimental study of the 16O(e,e'K^+)16N_Lambda reaction has been performed at Jefferson Lab. A thin film of falling water was used as a target. This permitted a simultaneous m…
Charged pion form factor between =0.60 and 2.45 GeV. I. Measurements of the cross section for the H() reaction
H. P. Blok, T. Horn, G. M. Huber +84
Cross sections for the reaction H() were measured in Hall C at Thomas Jefferson National Accelerator Facility (JLab) using the CEBAF high-intensity, continous ele…
Quark-Hadron Duality in Neutron (3He) Spin Structure
P. Solvignon, N. Liyanage, J. -P. Chen +59
We present experimental results of the first high-precision test of quark-hadron duality in the spin-structure function g_1 of the neutron and He using a polarized 3He target i…
Compton Scattering Cross Section on the Proton at High Momentum Transfer
A. Danagoulian, V. H. Mamyan, M. Roedelbronn +1
Cross-section values for Compton scattering on the proton were measured at 25 kinematic settings over the range s = 5-11 and -t = 2-7 GeV2 with statistical accuracy of a few percen…
Parity-Violating Electron Scattering from 4He and the Strange Electric Form Factor of the Nucleon
The HAPPEX Collaboration
We have measured the parity-violating electroweak asymmetry in the elastic scattering of polarized electrons from ^4He at an average scattering angle <theta_lab> = 5.7 degrees and…
Constraints on the Nucleon Strange Form Factors at Q^2 ~ 0.1 GeV^2
The HAPPEX Collaboration
We report the most precise measurement to date of a parity-violating asymmetry in elastic electron-proton scattering. The measurement was carried out with a beam energy of 3.03 GeV…
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…
Measurement of the 3He(e,e'p)pn reaction at high missing energies and momenta
F. Benmokhtar
Results of the Jefferson Lab Hall A quasielastic 3He(e,e'p)pn measurements are presented. These measurements were performed at fixed transferred momentum and energy, q = 1502 MeV/c…
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…
Quasielastic 12C(e,e'p) Reaction at High Momentum Transfer
J. H. Morrison, H. Baghaei, W. Bertozzi +22
We measured the 12C(e,e'p) cross section as a function of missing energy in parallel kinematics for (q,w) = (970 MeV/c, 330 MeV) and (990 MeV/c, 475 MeV). At w=475 MeV, at the maxi…