285 citations · 5.3k across the 119 of their papers we have counts for
29 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…
Evaluation of the inclusive electron scattering observables in the resonance region from the experimental data
A. A. Golubenko, V. V. Chesnokov, B. S. Ishkhanov +1
The method for evaluation of inclusive electron scattering observables in the resonance region from the experimental data is presented. The computer codes in the web page allow use…
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…
A search for baryon- and lepton-number violating decays of hyperons using the CLAS detector at Jefferson Laboratory
M. E. McCracken, M. Bellis, K. P. Adhikari +128
We present a search for ten baryon-number violating decay modes of hyperons using the CLAS detector at Jefferson Laboratory. Nine of these decay modes result in a single meson…
Single and double spin asymmetries for deeply virtual Compton scattering measured with CLAS and a longitudinally polarized proton target
S. Pisano, A. Biselli, S. Niccolai +4
Single-beam, single-target, and double-spin asymmetries for hard exclusive photon production on the proton are presented. The data were taken at Jeffers…
Longitudinal target-spin asymmetries for deeply virtual Compton scattering
E. Seder, A. Biselli, S. Pisano +2
A measurement of the electroproduction of photons off protons in the deeply inelastic regime was performed at Jefferson Lab using a nearly 6-GeV electron beam, a longitudinally pol…
Spin and parity measurement of the Lambda(1405) baryon
Kei Moriya, Reinhard A. Schumacher
A determination of the spin and parity of the is presented using photoproduction data from the CLAS detector at Jefferson Lab. The reaction is an…
Beam-spin asymmetries from semi-inclusive pion electroproduction
CLAS Collaboration, W. Gohn, H. Avakian +2
We have measured the moment corresponding to the polarized electron beam-spin asymmetry in SIDIS. is a twist-3 quantity providing information abou…
Measurement of Exclusive Electroproduction Structure Functions and their Relationship to Transversity GPDs
CLAS Collaboration, I. Bedlinskiy, V. Kubarovsky +151
Exclusive electroproduction at a beam energy of 5.75 GeV has been measured with the Jefferson Lab CLAS spectrometer. Differential cross sections were measured at more than 18…
Comment on the narrow structure reported by Amaryan et al
M. Anghinolfi, J. Ball, N. A. Baltzell +94
The CLAS Collaboration provides a comment on the physics interpretation of the results presented in a paper published by M. Amaryan et al. regarding the possible observation of a n…
Recent results on nucleon resonance electrocouplings from the studies of electroproduction with the CLAS detector
V. I. Mokeev, V. D. Burkert, G. V. Fedotov +2
Recent results on nucleon resonance studies in electro- production off protons with the CLAS detector are presented. The analysis of CLAS data allowed us to determine…
photoproduction on the proton for photon energies from 0.725 to 2.875 GeV
The CLAS Collaboration, M. Dugger, B. G. Ritchie +7
Differential cross sections for the reaction have been measured with the CEBAF Large Acceptance Spectrometer (CLAS) and a tagged photon beam with energies from 0.725…
Beam Spin Asymmetries in DVCS with CLAS at 4 .8 GeV
G. Gavalian
We report measurements of the beam spin asymmetry in Deeply Virtual Compton Scattering (DVCS) at an electron beam energy of 4.8 GeV using the CLAS detector at the Thomas Jefferson…
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…
Deeply Virtual Compton Scattering Beam-Spin Asymmetries
F. X. Girod, R. A. Niyazov et al
The beam spin asymmetries in the hard exclusive electroproduction of photons on the proton (ep -> epg) were measured over a wide kinematic range and with high statistical accuracy.…
Analysis of CLAS data on double charge pion electroproduction
Viktor Mokeev, Volker Burkert, Latifa Elouadrhiri +5
Recent developments in phenomenological analysis of the CLAS data on 2 electroproduction are presented. The contributions from isobar channels and , …
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 $…
Measurement of the N to Delta(1232) Transition at High Momentum Transfer by pi0 Electroproduction
M. Ungaro, P. Stoler, I. Aznauryan +4
We report a new measurement of the exclusive electroproduction reaction gamma* p -> pi0 p to explore the evolution from soft non-perturbative physics to hard processes via the Q2 d…
Search for Pentaquarks in the Exclusive Reaction
V. Kubarovsky, M. Battaglieri, R. De Vita +6
The reaction was studied at Jefferson Lab with photon energies from 1.8 to 3.8 GeV using a tagged photon beam. The goal was to search for a pentaquark, a…
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…