67 citations · 160 across the 23 of their papers we have counts for
25 papers
Measurements of Cross Sections with the CLAS12 Detector for from 2.4-8.0 GeV and from 1.4-2.1 GeV
K. Neupane, R. W. Gothe, D. S. Carman +145
This paper reports exclusive cross sections for the reaction using the CLAS12 detector at Jefferson Laboratory. The extractions of fully integrated and nine sin…
First Measurement of Near-Threshold J/ψ Photoproduction on the Neutron
R. Tyson, D. G. Ireland, B. McKinnon +139
We report the first measurement of the total and t-differential cross sections for near-threshold J/ photoproduction on the neutron, obtained with the CLAS12 detector at the Tho…
Multi-Differential DVCS Cross Section Measurement on the Proton in the Valence Region with CLAS12
S. Lee, T. B. Hayward, L. Elouadrhiri +138
We report the measurement of the four-fold differential cross section of deeply virtual Compton scattering (DVCS) on the proton using a longitudinally polarized 10.6 GeV CEBAF elec…
Measurements of Beam Spin Asymmetries of dihadrons at CLAS12
A. G. Acar, P. Achenbach, J. S. Alvarado +131
A first measurement of beam spin asymmetries for and pairs in semi-inclusive deep inelastic scattering is reported. The asymmetries in the dihadron angular distri…
Deep Neural Network extraction of Unpolarized Transverse Momentum Distributions
I. P. Fernando, D. Keller
Building on the first-ever application of neural networks in TMD phenomenology: "Extraction of the Sivers function with deep neural networks", we now present a momentum space, phys…
Measurement of Beam-Recoil Observables and for Photoproduction
CLAS Collaboration, S. Adhikari, B. A. Raue +154
Exclusive photoproduction of final states off a proton target has been an important component in the search for missing nucleon resonances and our understanding of the prod…
Proton Transparency and Neutrino Physics: New Methods and Modeling
S. Dytman, M. Betancourt, N. Steinberg +139
Extracting accurate results from neutrino oscillation and cross section experiments requires accurate simulation of the neutrino-nucleus interaction. The rescattering of outgoing h…
Measurement of single- and double-polarization observables in the photoproduction of ~meson pairs off the proton using CLAS at Jefferson Laboratory
P. Roy, S. Cao, V. Crede +141
The photoproduction of meson pairs off the proton has been studied in the reaction using the CEBAF Large Acceptance Spectrometer (CLAS) and the frozen-sp…
LHCspin: a Polarized Gas Target for LHC
A. Accardi, A. Bacchetta, L. Barion +90
The goal of the LHCspin project is to develop innovative solutions for measuring the 3D structure of nucleons in high-energy polarized fixed-target collisions at LHC, exploring new…
Multidimensional Measurements of Beam Single Spin Asymmetries in Semi-inclusive Deep-inelastic Charged Kaon Electroproduction off Protons in the Valence Region
A. Kripko, S. Diehl, K. Joo +136
Measurements of beam single spin asymmetries in semi-inclusive deep inelastic electron scattering (SIDIS) with positively charged kaons off protons have been performed with 10.6 an…
Inclusive Electron Scattering in the Resonance Region off a Hydrogen Target with CLAS12
V. Klimenko, D. S. Carman, R. W. Gothe +135
Inclusive electron scattering cross sections off a hydrogen target at a beam energy of 10.6 GeV have been measured with data collected from the CLAS12 spectrometer at Jefferson Lab…
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…
The MUSE Beamline Calorimeter
W. Lin, T. Rostomyan, R. Gilman +40
The MUon Scattering Experiment (MUSE) was motivated by the proton radius puzzle arising from the discrepancy between muonic hydrogen spectroscopy and electron-proton measurements.…
Blinding for precision scattering experiments: The MUSE approach as a case study
J. C. Bernauer, E. W. Cline, H. Atac +27
Human bias is capable of changing the analysis of measured data sufficiently to alter the results of an experiment. It is incumbent upon modern experiments, especially those invest…
The Two-Photon Exchange Experiment at DESY
R. Alarcon, R. Beck, J. C. Bernauer +36
We propose a new measurement of the ratio of positron-proton to electron-proton elastic scattering at DESY. The purpose is to determine the contributions beyond single-photon excha…
Instrumental uncertainties in radiative corrections for the MUSE experiment
L. Li, S. Strauch, J. C. Bernauer +27
The MUSE experiment at the Paul Scherrer Institute is measuring elastic lepton-proton scattering cross sections in a four-momentum transfer range from of approximately 0.002…
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…
Extraction of the Sivers function with deep neural networks
I. P. Fernando, D. Keller
Deep Neural Networks (DNNs) are a powerful and flexible tool for information extraction and modeling. In this study, we use DNNs to extract the Sivers functions by globally fitting…
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…
Two-Photon EXchange -- TPEX
R. Alarcon, R. Beck, J. C. Bernauer +33
We propose a new measurement of the ratio of positron-proton to electron-proton, elastic scattering at DESY to determine the contributions beyond single-photon exchange, which are…
DarkQuest: A dark sector upgrade to SpinQuest at the 120 GeV Fermilab Main Injector
Aram Apyan, Brian Batell, Asher Berlin +36
Expanding the mass range and techniques by which we search for dark matter is an important part of the worldwide particle physics program. Accelerator-based searches for dark matte…
Characterization of Muon and Electron Beams in the Paul Scherrer Institute PiM1 Channel for the MUSE Experiment
E. Cline, W. Lin, P. Roy +57
The MUon Scattering Experiment, MUSE, at the Paul Scherrer Institute, Switzerland, investigates the proton charge radius puzzle, lepton universality, and two-photon exchange, via s…
Targeted Exploration of Dark Photon Parameter Space at Mu3e
Ishira Fernando, Sean Hackett, Alex Boulton-McKeehan
In 2016, the Atomki collaboration discovered an anomaly in the decay of beryllium excited states that matched theoretical predictions for an unknown force-carrying boson. We sugges…
An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab
A. Accardi, A. Afanasev, I. Albayrak +227
Positron beams, both polarized and unpolarized, are identified as essential ingredients for the experimental programs at the next generation of lepton accelerators. In the context…