396 citations · 2.2k across the 36 of their papers we have counts for
16 papers · 1 filter
Beam spin asymmetry in semi-inclusive electroproduction of a hadron pair
M. Mirazita, H. Avakian, A. Courtoy +140
A first measurement of the longitudinal beam spin asymmetry ALU in the semi-inclusive electroproduction of pairs of charged pions is reported. ALU is a higher-twist observable and…
Measurement of Unpolarized and Polarized Cross Sections for Deeply Virtual Compton Scattering on the Proton at Jefferson Laboratory with CLAS
N. Hirlinger Saylor, B. Guegan, V. D. Burkert +8
This paper reports the measurement of polarized and unpolarized cross sections for the ep -> e'p' reaction, which is comprised of Deeply Virtual Compton Scattering (DVCS) and Bethe…
Exclusive photoproduction of up to large values of Mandelstam variables and with CLAS
M. C. Kunkel, 32, 18 M. J. Amaryan +156
Exclusive photoproduction cross sections have been measured for the process with the Dalitz decay final state using tagged photon energies in the r…
Cross sections for the exclusive photon electroproduction on the proton and Generalized Parton Distributions
H. S. Jo, F. X. Girod, H. Avakian +7
Unpolarized and beam-polarized four-fold cross sections for the reaction were measured using the CLAS detector and the 5…
Measurement of unpolarized semi-inclusive pi+ electroproduction off the proton
CLAS Collaboration, M. Osipenko, M. Ripani +3
Semi-inclusive pi+ electroproduction on protons has been measured with the CLAS detector at Jefferson Lab. The measurement was performed on a liquid-hydrogen target using a 5.75 Ge…
Search for the photo-excitation of exotic mesons in the pi+pi+pi- system
M. Nozar, C. Salgado, D. P. Weygand +2
A search for exotic mesons in the system photoproduced by the charge exchange reaction was carried out by the CLAS collaboration at Jef…
Search for the pentaquark in the reactions and
R. De Vita, M. Battaglieri, V. Kubarovsky +9
The exclusive reactions and have been studied in the photon energy range 1.6--3.8 GeV, searching for evidence of the exotic baryon $…
Search for the Theta+ pentaquark in the gamma d -> Lambda n K+ reaction measured with CLAS
Clas Collaboration, S. Niccolai
For the first time, the reaction gamma d -> Lambda n K+ has been analyzed in order to search for the exotic pentaquark baryon Theta+(1540). The data were taken at Jefferson Lab, us…
Search for the pentaquark in the reaction
B. McKinnon, K. Hicks
A search for the \thp in the reaction was completed using the CLAS detector at Jefferson Lab. A study of the same reaction, published earlier, reported the observ…
Search for pentaquark in high statistics measurement of at CLAS
M. Battaglieri, R. De Vita, V. Kubarovsky +5
The exclusive reaction was studied in the photon energy range between 1.6-3.8 GeV searching for evidence of the exotic baryon . The decay…
Beam-Helicity Asymmetries in Double-Charged-Pion Photoproduction on the Proton
CLAS Collaboration, S. Strauch, B. L. Berman
Beam-helicity asymmetries for the two-pion-photoproduction reaction gamma + p --> p pi+ pi- have been studied for the first time in the resonance region for center-of-mass energies…
Tensor Polarization of the phi meson Photoproduced at High t
K. McCormick, the CLAS collaboration
As part of a measurement of the cross section of meson photoproduction to high momentum transfer, we measured the polar angular decay distribution of the outgoing in the…
Observation of an Exotic Baryon in Exclusive Photoproduction from the Deuteron
S. Stepanyan, The CLAS collaboration
In an exclusive measurement of the reaction , a narrow peak that can be attributed to an exotic baryon with strangeness is seen in the invariant m…
First Measurement of Transferred Polarization in the Exclusive e p --> e' K+ Lambda Reaction
CLAS Collaboration, D. S. Carman
The first measurements of the transferred polarization for the exclusive ep --> e'K+ Lambda reaction have been performed in Hall B at the Thomas Jefferson National Accelerator Faci…
Dependence of Quadrupole Strength in the Transition
CLAS Collaboration, K. Joo, L. C. Smith
Models of baryon structure predict a small quadrupole deformation of the nucleon due to residual tensor forces between quarks or distortions from the pion cloud. Sensitivity to qua…
The e p -> e' p eta reaction at and above the S11(1535) baryon resonance
The CLAS Collaboration, R. Thompson
New cross sections for the reaction e p -> ep eta are reported for total center of mass energy W = 1.5--1.86 GeV and invariant momentum transfer Q^2 = 0.25--1.5 GeV^2. This large k…