278 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Thomas Jefferson National Accelerator FacilityUS44 papers
- Florida International UniversityUS43 papers
- George Washington UniversityUS43 papers
- University of VirginiaUS42 papers
- William & MaryUS41 papers
- A. Alikhanyan National LaboratoryAM40 papers
- James Madison UniversityUS39 papers
- Rensselaer Polytechnic InstituteUS39 papers
- Carnegie Mellon UniversityUS38 papers
- Norfolk State UniversityUS38 papers
- Old Dominion UniversityUS38 papers
- University of ConnecticutUS38 papers
34 papers · 1 filter
First measurement of the helicity asymmetry in photoproduction on the proton
I. Senderovich, B. T. Morrison, M. Dugger +148
Results are presented for the first measurement of the double-polarization helicity asymmetry E for the photoproduction reaction . Data were obtained using t…
Beam asymmetry for pi+ and pi0 photoproduction on the proton for photon energies from 1.102 to 1.862 GeV
M. Dugger, B. G. Ritchie, P. Collins +5
Beam asymmetries for the reactions gamma p -> p pi0 and gamma p -> n pi+ have been measured with the CEBAF Large Acceptance Spectrometer (CLAS) and a tagged, linearly polarized pho…
Backward-angle photoproduction of and mesons from protons at GeV
Y. Morino, Y. Nakatsugawa, M. Yosoi +47
We report the measurement of differential cross sections for and photoproduction from protons at backward angles () using linearly polarized pho…
Cross sections for the and reactions measured at CLAS
W. Tang, K. Hicks, D. Keller +2
The first high-statistics cross sections for the reactions and were measured using the CLAS detector at photon energies between threshold and…
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 $…
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…
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, $^…
Measurement of the nuclear multiplicity ratio for hadronization at CLAS
A. Daniel, K. Hicks, W. K. Brooks +2
The influence of cold nuclear matter on lepto-production of hadrons in semi-inclusive deep inelastic scattering is measured using the CLAS detector in Hall B at Jefferson Lab and a…
The G0 Experiment: Apparatus for Parity-Violating Electron Scattering Measurements at Forward and Backward Angles
G0 Collaboration, D. Androic, D. S. Armstrong +127
In the G0 experiment, performed at Jefferson Lab, the parity-violating elastic scattering of electrons from protons and quasi-elastic scattering from deuterons is measured in order…
Semi-Inclusive Charged-Pion Electroproduction off Protons and Deuterons: Cross Sections, Ratios and Access to the Quark-Parton Model at Low Energies
R. Asaturyan, R. Ent, H. Mkrtchyan +77
A large set of cross sections for semi-inclusive electroproduction of charged pions () from both proton and deuteron targets was measured. The data are in the deep-inelastic…
Near-threshold Photoproduction of Phi Mesons from Deuterium
X. Qian, W. Chen, H. Gao +144
We report the first measurement of the differential cross section on -meson photoproduction from deuterium near the production threshold for a proton using the CLAS detector and…
Absorption of the and Mesons in Nuclei
M. H. Wood, R. Nasseripour, M. Paolone +3
Due to their long lifetimes, the and mesons are the ideal candidates for the study of possible modifications of the in-medium meson-nucleon interaction through their absorp…
Measurement of Spin-Density Matrix Elements for -Meson Photoproduction from Protons and Deuterons Near Threshold
W. C. Chang, D. S. Ahn, J. K. Ahn +53
The LEPS/SPring-8 experiment made a comprehensive measurement of the spin-density matrix elements for , and at forward production angles. A lin…
Polarization Observables in Deuteron Photodisintegration below 360 MeV
J. Glister, G. Ron, B. W. Lee +86
High precision measurements of induced and transferred recoil proton polarization in d(polarized gamma, polarized p})n have been performed for photon energies of 277--357 MeV and t…
Measurement of the Nucleon Structure Function F2 in the Nuclear Medium and Evaluation of its Moments
M. Osipenko, CLAS Collaboration
We report on the measurement of inclusive electron scattering off a carbon target performed with CLAS at Jefferson Laboratory. A combination of three different beam energies 1.161,…
Differential cross section of gamma n to K+ Sigma- on bound neutrons with incident photons from 1.1 to 3.6 GeV
S. Anefalos Pereira, M. Mirazita, P. Rossi +4
Differential cross sections of the reaction gamma d to K+ Sigma- (p) have been measured with the CLAS detector at Jefferson Lab using incident photons with energies between 1.1 and…
The extraction of total cross section from
X. Qian, W. Chen, H. Gao
We report on the first measurement of the differential cross section of -meson photoproduction for the exclusive reaction channel. The experiment was perform…
Evidence of the Θ^+ in the γd \to K^+K^-pn reaction
T. Nakano, N. Muramatsu, D. S. Ahn +53
The γd \to K^+K^-pn reaction has been studied to search for the evidence of the Θ^+ by detecting K^+K^- pairs at forward angles. The Fermi-motion corrected nK^+ invariant mass dist…
A Precise Measurement of the Neutron Magnetic Form Factor GMn in the Few-GeV2 Region
J. Lachniet, A. Afanasev, H. Arenhövel +5
The neutron elastic magnetic form factor GMn has been extracted from quasielastic electron scattering data on deuterium with the CEBAF Large Acceptance Spectrometer (CLAS) at Jeffe…
Electroexcitation of the Roper resonance for 1.7 < Q2 < 4.5 GeV2 in ep -> enpi+
I. G. Aznauryan, V. D. Burkert, W. Kim +2
The helicity amplitudes of the electroexcitation of the Roper resonance are extracted for 1.7 < Q2 < 4.5 GeV2 from recent high precision JLab-CLAS cross section and longitudinally…
Electroproduction of mesons at GeV measured with the CLAS spectrometer
J. P. Santoro, E. S. Smith, M. Garcon +3
Electroproduction of exclusive vector mesons has been studied with the CLAS detector in the kinematical range GeV, GeV$…
Moments of the Spin Structure Functions g_1^p and g_1^d for 0.05 < Q^2 < 3.0 GeV^2
Y. Prok, P. Bosted, V. D. Burkert +7
The spin structure functions g_1 for the proton and the deuteron have been measured over a wide kinematic range in x and Q2 using 1.6 and 5.7 GeV longitudinally polarized electrons…
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…
Search for medium modification of the meson
R. Nasseripour, M. H. Wood, C. Djalali +5
The photoproduction of vector mesons on various nuclei has been studied using the CEBAF Large Acceptance Spectrometer (CLAS) at Jefferson Laboratory. The vector mesons, , , a…