activity
19982026
most citedThe ratio of proton's electric to magnetic form factors measured by polarization transfer

735 citations · 3.2k across the 47 of their papers we have counts for

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24 papers · 1 filter

nucl-ex2026

d(e,e'p) Studies of Exclusive Deuteron Electro-Disintegration

W. U. Boeglin, P. Ambrozewicz, K. Aniol +67

The d(e,e'p) cross section was measured at momentum transfers 0.8, 2.1 and 3.5 covering a wide range of proton kinematics at each setting that made it po…

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-ex2024

Inclusive studies of two- and three-nucleon short-range correlations in H and He

S. Li, S. N. Santiesteban, J. Arrington +113

Inclusive electron scattering at carefully chosen kinematics can isolate scattering from the high-momentum nucleons in short-range correlations (SRCs). SRCs are produced by the har…

nucl-ex2024

Electroproduction of the Lambda/Sigma^0 hyperons at Q^2~0.5 (GeV/c)^2 at forward angles

K. Okuyama, K. Itabashi, S. Nagao +83

In 2018, the E12-17-003 experiment was conducted at the Thomas Jefferson National Accelerator Facility (JLab) to explore the possible existence of an nnLambda state in the reconstr…

nucl-ex2023

A novel measurement of the neutron magnetic form factor from A=3 mirror nuclei

S. N. Santiesteban, S. Li, D. Abrams +103

The electromagnetic form factors of the proton and neutron encode information on the spatial structure of their charge and magnetization distributions. While measurements of the pr…

nucl-ex2022★ 45 cited

Revealing the short-range structure of the "mirror nuclei" H and He

S. Li, R. Cruz-Torres, N. Santiesteban +113

When protons and neutrons (nucleons) are bound into atomic nuclei, they are close enough together to feel significant attraction, or repulsion, from the strong, short-distance part…

nucl-ex2021★ 12 cited

The cross-section measurement for the reaction

K. N. Suzuki, T. Gogami, B. Pandey +80

The small binding energy of the hypertrition leads to predictions of non-existence of bound hypernuclei for isotriplet three-body systems such as . However, invariant mass spe…

nucl-ex2021★ 36 cited

Measurement of the Bjorken Sum at very low

A. Deur, J. P. Chen, S. E. Kuhn +17

We present new data on the Bjorken sum at 4-momentum transfer GeV. The data were obtained in two experiments performed a…

nucl-ex2019★ 24 cited

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_{\…

nucl-ex2019★ 10 cited

Measurement of the single-spin asymmetry in quasi-elastic He() scattering at GeV

E. Long, Y. W. Zhang, M. Mihoviloviv +88

Due to the lack of free neutron targets, studies of the structure of the neutron are typically made by scattering electrons from either H or He targets. In order to extract…

nucl-ex2014★ 11 cited

Measurement of double-polarization asymmetries in the quasi-elastic process

The Jefferson Lab Hall A Collaboration, M. Mihovilovič, G. Jin +96

We present a precise measurement of double-polarization asymmetries in the reaction. This particular process is a uniq…

nucl-ex2014★ 7 cited

Measurement of the Spectral Function of Ar through the reaction

A. Ankowski, R. Beminiwattha, O. Benhar +28

The interpretation of the signals detected by high precision experiments aimed at measuring neutrino oscillations requires an accurate description of the neutrino-nucleus cross sec…

nucl-ex2013★ 20 cited

Measurement of pretzelosity asymmetry of charged pion production in Semi-Inclusive Deep Inelastic Scattering on a polarized He target

Y. Zhang, X. Qian, K. Allada +112

An experiment to measure single-spin asymmetries in semi-inclusive production of charged pions in deep-inelastic scattering on a transversely polarized He target was performed…

nucl-ex2012★ 15 cited

High Resolution Hypernuclear Spectroscopy at Jefferson Lab Hall A

F. Garibaldi, P. Bydzovsky, E. Cisbani

The characteristics of the Jefferson Lab electron beam, together with those of the experimental equipment, offer a unique opportunity to study hypernuclear spectroscopy via electro…

nucl-ex2011★ 231 cited

Single Spin Asymmetries in Charged Pion Production from Semi-Inclusive Deep Inelastic Scattering on a Transversely Polarized He Target

X. Qian, K. Allada, C. Dutta +112

We report the first measurement of target single spin asymmetries in the semi-inclusive reaction on a transversely polarized target. The experiment, conducted…

nucl-ex2010★ 38 cited

Exclusive Neutral Pion Electroproduction in the Deeply Virtual Regime

Eric Fuchey, Alexandre Camsonne, Carlos Munoz Camacho +2

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 Hall A. The kinematic ra…

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-ex2007★ 152 cited

Deeply Virtual Compton Scattering off the neutron

M. Mazouz, A. Camsonne, C. Muñoz Camacho

The present experiment exploits the interference between the Deeply Virtual Compton Scattering (DVCS) and the Bethe-Heitler processes to extract the imaginary part of DVCS amplitud…

nucl-ex2007★ 48 cited

The Proton Elastic Form Factor Ratio at Low Momentum Transfer

G. Ron, J. Glister, B. Lee

High precision measurements of the proton elastic form factor ratio have been made at four-momentum transfers, Q^2, between 0.2 and 0.5 GeV^2. The new data, while consistent with p…

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-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…

nucl-ex1999★ 735 cited

The ratio of proton's electric to magnetic form factors measured by polarization transfer

The Jefferson Lab Hall A Collaboration, M. K. Jones

The ratio of the proton's elastic electromagnetic form factors was obtained by measuring the transverse and longitudinal polarizations of recoiling protons from the elastic scatter…

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…