67 citations · 277 across the 23 of their papers we have counts for
24 papers
Short-range correlated pair formation and nuclear shell structure
D. Nguyen, C. Yero, H. Szumila-Vance +27
Short-range correlated (SRC) nucleon pairs, caused by brief, high-momentum interactions between two nucleons, are dominated by neutron-proton pairs with large relative and smaller…
Near-Threshold J/ Photoproduction and the Gluonic Gravitational Form Factors of the Proton
007 Collaboration, S. Joosten, Z. -E. Meziani +56
We report on the measurement of the two-dimensional differential cross section for near-threshold J/ photoproduction from the J/-007 experiment in Hall C at Jeffers…
Probing hard/soft factorization via beam-spin asymmetry in exclusive pion electroproduction from the proton
Alicia C. Postuma, Garth M. Huber, D. J. Gaskell +76
Deep exclusive meson production (DEMP) reactions, such as , provide opportunities to study the three-dimensional structure of the nucleon through differential cr…
The SHMS 11 GeV/c Spectrometer in Hall C at Jefferson Lab
S. Ali, A. Ahmidouch, G. R. Ambrose +72
The Super High Momentum Spectrometer (SHMS) has been built for Hall C at the Thomas Jefferson National Accelerator Facility (Jefferson Lab). With a momentum capability reaching 11…
Quasielastic Asymmetry in the Threshold Region
M. Nycz, W. Armstrong, T. Averett +97
A measurement of the double-spin asymmetry from electron-He scattering in the threshold region of two- and three-body breakup of He was performed at Jefferson Lab, for…
Pion electroproduction measurements in the nucleon resonance region
R. Li, N. Sparveris, H. Atac +46
We report new pion electroproduction measurements in the resonance, utilizing the SHMS - HMS magnetic spectrometers of Hall C at Jefferson Lab. The data focus on a region…
Flavor Dependence of Charged Pion Fragmentation Functions
H. Bhatt, P. Bosted, S. Jia +67
We have measured the flavor dependence of multiplicities for pi^+ and pi^- production in semi-inclusive deep-inelastic scattering (SIDIS) on proton and deuteron targets to explore…
New Measurements of the Deuteron to Proton F2 Structure Function Ratio
Debaditya Biswas, Fernando Araiza Gonzalez, William Henry +89
Nucleon structure functions, as measured in lepton-nucleon scattering, have historically provided a critical observable in the study of partonic dynamics within the nucleon. Howeve…
Proposal to PAC 51: Color Transparency in Maximal Rescattering Kinematics
Shujie Li, Carlos Yero, Jennifer Rittenhouse West +2
With the current highest beam energy at Jefferson Lab and traditional methods, we have exhausted our sensitivity for observing the onset of proton color transparency in a nucleus i…
Strong Interaction Physics at the Luminosity Frontier with 22 GeV Electrons at Jefferson Lab
A. Accardi, P. Achenbach, D. Adhikari +441
This document presents the initial scientific case for upgrading the Continuous Electron Beam Accelerator Facility (CEBAF) at Jefferson Lab (JLab) to 22 GeV. It is the result of a…
The Present and Future of QCD
P. Achenbach, D. Adhikari, A. Afanasev +400
This White Paper presents the community inputs and scientific conclusions from the Hot and Cold QCD Town Meeting that took place September 23-25, 2022 at MIT, as part of the Nuclea…
Measured proton electromagnetic structure deviates from theoretical predictions
R. Li, N. Sparveris, H. Atac +44
The visible world is founded on the proton, the only composite building block of matter that is stable in nature. Consequently, understanding the formation of matter relies on expl…
Searching for an Enhanced Signal of the onset of Color Transparency in Baryons with D(e,e'p)n scattering
Shujie Li, Carlos Yero, Jennifer Rittenhouse West +5
Observation of the onset of color transparency in baryons would provide a new means of studying the nuclear strong force and would be the first clear evidence of baryons transformi…
Determining the Proton's Gluonic Gravitational Form Factors
B. Duran, Z. -E. Meziani, S. Joosten +52
The proton is one of the main building blocks of all visible matter in the universe. Among its intrinsic properties are its electric charge, mass, and spin. These emerge from the c…
First Measurement of the EMC Effect in B and B
A. Karki, D. Biswas, F. A. Gonzalez +94
The nuclear dependence of the inclusive inelastic electron scattering cross section (the EMC effect) has been measured for the first time in B and B. Previous measure…
Constraints on the onset of color transparency from quasi-elastic C up to (GeV
D. Bhetuwal, J. Matter, H. Szumila-Vance +87
Quasi-elastic scattering on C was measured in Hall C at Jefferson Lab for space-like 4-momentum transfer squared in the range of 8--14.2\,(GeV/) with p…
Deeply virtual Compton scattering cross section at high Bjorken
F. Georges, M. N. H. Rashad, A. Stefanko +159
We report high-precision measurements of the Deeply Virtual Compton Scattering (DVCS) cross section at high values of the Bjorken variable . DVCS is sensitive to the Generaliz…
Form Factors and Two-Photon Exchange in High-Energy Elastic Electron-Proton Scattering
M. E. Christy, T. Gautam, L. Ou +167
We present new precision measurements of the elastic electron-proton scattering cross section for momentum transfer (Q) up to 15.75~\gevsq. Combined with existing data, these p…
Deep exclusive electroproduction of at high in the quark valence regime
The Jefferson Lab Hall A Collaboration, M. Dlamini, B. Karki +159
We report measurements of the exclusive neutral pion electroproduction cross section off protons at large values of (0.36, 0.48 and 0.60) and (3.1 to 8.4 GeV) obtai…
Ruling out color transparency in quasi-elastic C(e,e'p) up to of 14.2 (GeV/c)
D. Bhetuwal, J. Matter, H. Szumila-Vance +87
Quasielastic C scattering was measured at space-like 4-momentum transfer squared ~=~8, 9.4, 11.4, and 14.2 (GeV/c), the highest ever achieved to date. Nucl…
Cross Section Measurements of Deuteron Electro-Disintegration at Very High Recoil Momenta and Large 4-Momentum Transfers ()
Carlos Yero
The H cross sections have been measured at negative 4-momentum transfers of (GeV/c) and (GeV/c) reaching neutron…
Backward-angle Exclusive pi0 Production above the Resonance Region
W. B. Li, G. M. Huber, J. R. Stevens +59
The proposed measurement is a dedicated study of the exclusive electroproduction process,1H(e,e'p)pi0, in the backward-angle regime (u-channel process) above the resonance region.…
Probing the Deuteron at Very Large Internal Momenta
Carlos Yero
cross sections have been measured at 4-momentum transfers of (GeV/c) over a range of neutron recoil momenta, ,…
The GlueX Start Counter Detector
Eric Pooser, Fernando Barbosa, Werner Boeglin +11
The design, simulation, fabrication, calibration, and performance of the GlueX Start Counter detector is described. The Start Counter was designed to operate at integrated rates of…