CLAS Physics Publication Summaries

CLAS Physics Publication Summaries



2021 Publications

  1. P. Chatagnon et al. (CLAS Collaboration), "First-time Measurement of Timelike Compton Scattering", arXiv:2108.11746, submitted to Phys. Rev. Lett. (2021).

  2. J. Rowley et al. (CLAS Collaboration), "Improved Λp Elastic Scattering Cross Sections Between 0.9 and 2.0 GeV/c and Connections to the Neutron Star Equation of State", arXiv:2108.03134, submitted to Phys. Rev. Lett., (2021).

  3. N. Zachariou et al. (CLAS Collaboration), "Beam-Spin Asymmetry Σ for Σ- Hyperon Photoproduction off the Neutron", arXiv:2106.13957, submitted to Phys. Lett. B, (2021).

  4. S. Diehl et al. (CLAS Collaboration), "First Multidimensional, High Precision Measurements of Semi-Inclusive π+ Beam Single Spin Asymmetries from the Proton Over a Wide Range of Kinematics", arXiv:2101.03544, submitted to Phys. Rev. Lett., (2021).

  5. A. Tsaris et al. (CLAS Collaboration), "Search for the π1(1600) Exotic Meson and the First Observation of the a1(1260) Meson in the Photoproduction Reaction γp → π+π+π-n", submitted to Phys. Rev. Lett. (2020).

  6. M. Khachatryan et al. (CLAS Collaboration), "Electron Beam Energy Reconstruction for Neutrino Oscillation Measurements", accepted for publication in Nature, (2021).

  7. R. Dupre et al. (CLAS Collaboration), "Measurement of Deeply Virtual Compton Scattering off Helium-4 with CLAS at Jefferson Lab", Phys. Rev. C 104, 025203 (2021). (Paper)

  8. I. Korover et al. (CLAS Collaboration), "12C(e,e'pN) Measurments of Short Rane Correlations in the Tensor-to-Scaler Nucleon-Nucleon Interaction Transition Region", Phys. Lett. B 820, 136523 (2021). (Paper)

  9. N. Zachariou et al. (CLAS Collaboration), "Double Polarization Observable G for Single Pion Photoproduction from the Proton", Phys. Lett. B 817, 136304 (2021). (Paper)

  10. X. Zheng et al. (CLAS Collaboration), "Measurement of the Proton Spin Structure at Long Distances", Nature Physics 17, 6 (2021). (Paper)

  11. T.B. Hayward et al. (CLAS Collaboration), "Observation of Beam Spin Asymmetries in the Process ep→eπ+π-X with CLAS12", Phys. Rev. Lett. 126, 152501 (2021). (Paper)

  12. M. Carver et al. (CLAS Collaboration), "Photoproduction of the f2(1270) Meson Using the CLAS Detector", Phys. Rev. Lett. 126, 082002 (2021). (Paper)

  13. U. Shrestha et al. (CLAS Collaboration), "Differential Cross Sections for Λ(1520) Using Photoproduction at CLAS", Phys. Rev. C 103, 025206 (2021). (Paper)

  14. M. Mirazita et al. (CLAS Collaboration), "Beam-Spin Asymmetry in Semi-Inclusive Electroproduction of Hadron Pairs", Phys. Rev. Lett 126, 062002 (2021). (Paper)


2020 Publications

  1. T. Hu et al. (CLAS Collaboration), "Photoproduction of η Mesons off the Proton for 1.2 < Eγ < 4.7 GeV Using CLAS at Jefferson Laboratory", Phys. Rev. C 102, 065203 (2020). (Paper)

  2. S. Diehl et al. (CLAS Collaboration), "Extraction of Beam Spin Asymmetries from the Hard Exclusive π+ Channel off Protons in a Wide Range of Kinematics", Phys. Rev. Lett. 125, 182001 (2020). (Paper)

  3. A. Celentano et al. (CLAS Collaboration), "First Measurement of Direct Photoproduction of the a2(1320)0 Meson on the Proton", Phys. Rev. C 102, 032201(R) (2020). (Paper)

  4. N. Zachariou et al. (CLAS Collaboration), "Beam-Target Helicity Asymmetry E in K+Σ+ Photoproduction on the Neutron", Phys. Lett. B 808, 135662 (2020). (Paper)

  5. A. Schmidt et al. (CLAS Collaboration), "Probing the Core of the Strong Nuclear Interaction", Nature 578, 540 (2020). (Paper)

  6. N. Markov et al. (CLAS Collaboration), "Exclusive π0p Electroproduction off Protons in the Resonance Region at Photon Virtualities 0.4 < Q2 < 1 GeV2", Phys. Rev. C 101, 015208 (2020). (Paper)


2019 Publications

  1. M. Duer et al. (CLAS Collaboration), "Measurement of Nuclear Transparency Ratios for Protons and Neutrons", Phys. Lett. B, 797, 134792 (2019). (Paper)

  2. M Hattawy et al. (CLAS Collaboration), "Exploring the Structure of the Bound Proton with Deeply Virtual Compton Scattering", Phys. Rev. Lett. 123, 032502 (2019). (Summary: 1-page write-up, slide) (Paper)

  3. M. Duer et al. (CLAS Collaboration), "Direct Observation of Proton-Neutron Short-Range Correlation Dominance in Heavy Nuclei", Phys. Rev. Lett. 122, 172502 (2019). (Paper)

  4. P. Roy et al. (CLAS Collaboration), "First Measurements of the Double-Polarization Observables F, P, and H in ω Photoproduction off Transversely-Polarized Protons in the N* Resonance Region", Phys. Rev. Lett. 122, 162301 (2019). (Paper)

  5. B. Schmookler et al. (CLAS Collaboration), "Modified Structure of Protons and Neutrons in Correlated Pairs", Nature 566, 354 (2019). (Paper)

  6. B. Zhao et al. (CLAS Collaboration), "Measurement of the Beam Spin Asymmetry of ep → e'p'η in the Deep-Inelastic Regime with CLAS", Phys. Lett B. 789, 426 (2019). (Paper)

  7. E. Golovatch et al. (CLAS Collaboration), "First Results on Nucleon Resonance Photocouplings from γ p → π+π+p Cross Sections", Phys. Lett. B 788, 371 (2019). (Summary: 1-page write-up, slide) (Paper)


2018 Publications

  1. J. Goetz et al. (CLAS Collaboration), "Study of Ξ* Photoproduction from Threshold to W=3.3 GeV", Phys. Rev. 98, 062201(R) (2018). (Paper)

  2. D.H. Ho et al. (CLAS Collaboration), "Beam-Target Helicity Asymmetry E in K0Λ and K0Σ0 Photoproduction on the Neutron", Phys. Rev. C 98, 045205 (2018). (Paper)

  3. N. Saylor et al. (CLAS Collaboration), "Measurement of Unpolarized and Polarized Cross Sections for Deeply Virtual Compton Scattering on the Proton at Jefferson Laboratory with CLAS", Phys. Rev. C 98, 045203 (2018). (Paper)

  4. S. Lombardo et al. (CLAS Collaboration), "Photoproduction of K+K- Meson Pairs on the Proton", Phys. Rev. D 98, 052009 (2018). (Paper)

  5. E. Cohen et al. (CLAS Collaboration), "The Center of Mass Motion of Short-Range Correlated Nucleon Pairs Studies via the A(e,e'pp) Reaction", Phys. Rev. Lett. 121, 095201 (2018). (Paper)

  6. G. Fedotov et al. (CLAS Collaboration), "Measurements of γvp → p' π+π- Cross Section with the CLAS Detector for 0.4 GeV2 < Q2 < 1.0 GeV2 and 1.3 GeV < W < 1.825 GeV", Phys. Rev. C 98, 025203 (2018). (Paper)

  7. J. Bono et al. (CLAS Collaboration), "First Measurement of Ξ- Polarization in Photoproduction", Phys. Lett. B 783, 280 (2018). (Paper)

  8. M. Kunkel et al. (CLAS Collaboration), "Exclusive Photoproduction of π0 up to Large Values of Mandelstam Variables s,t, and u with CLAS", Phys. Rev. C 98, 015207 (2018). (Paper)

  9. S. Jawalkar et al. (CLAS Collaboration), "Semi-Inclusive π0 Target and Beam-Target Asymmetries from 6 GeV Electron Scattering with CLAS", Phys. Lett. B 782, 662 (2018). (Paper)

  10. T. Chetry et al. (CLAS Collaboration), "Differential Cross Section for γd → ωd Using CLAS at Jefferson Lab", Phys. Lett. B 782, 646 (2018). (Summary: slide) (Paper)

  11. M. Duer et al. (CLAS Collaboration), "Probing High Momentum Protons and Neutrons in Asymmetric Nuclei", Nature 560, 617 (2018). (Paper)

  12. P. Roy et al. (CLAS Collaboration), "Measurement of the Beam Asymmetry Σ and the Target Asymmetry T in the Photoproduction of ω Mesons off the Proton using CLAS at Jefferson Laboratory", Phys. Rev. C 97, 055202 (2018). (Summary: slide) (Paper)

  13. K. Park et al. (CLAS Collaboration), "Hard Exclusive Pion Electroprodution at Backward Angles with CLAS", Phys. Lett. B 780, 340 (2018). (Summary: 1-page write-up) (Paper)

  14. S. Chandavar et al. (CLAS Collaboration), "Double K0S Photoproduction off the Proton at CLAS", Phys. Rev. C 97, 025203 (2018). (Summary: slide) (Paper)

  15. K.P. Adhikari et al. (CLAS Collaboration), "Measurement of the Q2 Dependence of the Deuteron Spin Structure Function g1 and its Moments at 0.02 < Q2 < 0.7 GeV2 with CLAS", Phys. Rev. Lett. 120, 062501 (2018). (Summary: 1-page write-up, slide) (Paper)


2017 Publications

  1. Z. Akbar et al. (CLAS Collaboration), "Measurement of the Helicity Difference E in ω → π+π-π0 Photoproduction", Phys. Rev. C 96, 065209 (2017). (Summary: slide) (Paper)

  2. R.G. Fersch et al. (CLAS Collaboration), "Determination of the Proton Spin Structure Functions for 0.05 < Q2 < 5 GeV2 Using CLAS", Phys. Rev. C 96, 065208 (2017). (Paper)

  3. N. Compton et al. (CLAS Collaboration), "Measurement of the Differential and Total Cross Sections of the γd → K0Λ Reaction within the Resonance Region", Phys. Rev. C 96, 065201 (2017). (Paper)

  4. M. Hattawy et al. (CLAS Collaboration), "First Exclusive Measurement of Deeply Virtual Compton Scattering off 4He: Toward the 3D Tomography of Nuclei", Phys. Rev. Lett. 119, 202004 (2017). (Summary: 1-page write-up, slide) (Paper)

  5. P.T. Mattione et al. (CLAS Collaboration), "Differential Cross Section Measurements for γn → π-p Above the First Nucleon Resonance Region", Phys. Rev. C 96, 035204 (2017). (Summary: 1-page write-up, slide) (Paper)

  6. E.L. Isupov et al. (CLAS Collaboration), "Measurements of ep → e'π+π-p' Cross Sections with CLAS at 1.40 GeV < W < 2.0 GeV and 2.0 GeV2 < Q2 < 5.0 GeV2", Phys. Rev. C 96, 025209 (2017). (Summary: 1-page write-up, slide), (Paper)

  7. P. Collins et al. (CLAS Collaboration), "Photon Beam Asymmetry Σ in the Reaction γp → pω for Eγ=1.1.52 to 1.876 GeV", Phys. Lett. B 773, 112 (2017). (Paper)

  8. D. Ho et al. (CLAS Collaboration), "Beam-Target E Asymmetry for γn → π-p in the N* Resonance Region", Phys. Rev. Lett. 118, 242002 (2017). (Summary: 1-page write-up, slide) (Paper)

  9. P. Collins et al. (CLAS Collaboration), "Photon Beam Asymmetry Σ for η and η' Photoproduction from the Proton", Phys. Lett. B 771, 213 (2017). (Paper)

  10. A.V. Anisovich et al. (CLAS Collaboration), "Differential Cross Sections and Polarization Observables from CLAS K* Photoproduction and the Search for New N* States", Phys. Lett. B 771, 142 (2017). (Paper)

  11. D. Rimal et al. (CLAS Collaboration), "Measurement of Two-Photon Exchange Effect by Comparing Elastic e+/-p Cross Sections", Phys. Rev. C 95, 065201 (2017). (Paper)

  12. P. Bosted et al. (CLAS Collaboration), "Target and Beam-Target Spin Asymmetries in Exclusive Pion Electroproduction for Q2 > 1 GeV2. II. ep → eπ0p", Phys. Rev. C 95, 035207 (2017). (Summary: 1-page write-up), (Paper)

  13. P. Bosted et al. (CLAS Collaboration), "Target and Beam-Target Spin Asymmetries in Exclusive Pion Electroproduction for Q2 > 1 GeV2. I. ep → eπ+n", Phys. Rev. C 95, 035206 (2017). (Summary: 1-page write-up), (Paper)

  14. I. Bedlinskiy et al. (CLAS Collaboration), "Exclusive η Electroproduction at W > 2 GeV with CLAS and Transversity GPDs", Phys. Rev. C 95, 035202 (2017). (Paper)

  15. M. Mayer et al. (CLAS Collaboration), "Beam-Target Double Spin Asymmetry in Quasi-Elastic Electron Scattering off the Deuteron with CLAS", Phys. Rev. C 95, 024005 (2017). (Paper)

  16. A. Kim et al. (CLAS Collaboration), "Target and Double Spin Asymmetries of Deeply Virtual π0 Production with a Longitudinally Polarized Proton Target at CLAS", Phys. Lett. B 768, 168 (2017). (Paper)


2016 Publications

  1. P. Bosted et al. (CLAS Collaboration), "Target and Beam-Target Spin Asymmetries in Exclusive π+ and π- Electroproduction with 1.6 to 5.7 GeV Electrons", Phys. Rev. C 94, 055201 (2016). (Paper)

  2. X. Zheng et al. (CLAS Collaboration), "Measurement of Target and Double-Spin Asymmetries for the ep → eπ+(n) Reaction in the Nucleon Resonance Region at Low Q2", Phys. Rev. C 94, 045206 (2016). (Paper)

  3. R. Dickson et al. (CLAS Collaboration), "Photoproduction of the f1 Meson", Phys. Rev. C 93, 065202 (2016). (Summary: 1-page write-up, slide), (Paper)

  4. C.A. Paterson et al. (CLAS Collaboration), "Photoproduction of Λ and Σ0 Hyperons Using Linearly Polarized Photons", Phys. Rev. C 93, 065201( 2016). (Paper)

  5. I. Senderovich et al. (CLAS Collaboration), "First Measurements of the Helicity Asymmetry E in η Photoproduction on the Proton", Phys. Lett. B 755, 64 (2016). (Paper)


2015 Publications

  1. H.S. Jo et al. (CLAS Collaboration), "Cross Sections for the Exclusive Photon Electroproduction on the Proton and Generalized Parton Distributions", Phys. Rev. Lett. 115, 212003 (2015). (Paper)

  2. N. Guler et al. (CLAS Collaboration), "Precise Determination of the Deuteron Spin Structure at Low to Moderate Q2 with CLAS and Extraction of the Neutron Contribution", Phys. Rev. C 92, 055201 (2015). (Paper)

  3. M.E. McCracken et al. (CLAS Collaboration), "A Search for Baryon- and Lepton-Number Violating Decays of Λ Hyperons Using the CLAS Detector at Jefferson Laboratory", Phys. Rev. D. 92, 072002 (2015). (Summary: 1-page write-up, slide), (Paper)

  4. S. Strauch et al. (CLAS Collaboration), "First Measurement of the Polarization Observable E in the p(γ,π+)n Reaction up to 2.25 GeV", Phys. Lett. B 750, 53 (2015). (Summary: slide), (Paper)

  5. N. Zachariou et al. (CLAS Collaboration), "Determination of the Beam-Spin Asymmetry of Deuteron Photodisintegration in the Energy Region Eγ = 1.1 - 2.3 GeV", Phys. Rev. C 91, 055202 (2015). (Paper)

  6. K. Park et al. (CLAS Collaboration), "Measurements of ep → e' π+n at 1.6 < W < 2.0 GeV and Extraction of Nucleon Resonance Electrocouplings at CLAS", Phys. Rev. C 91, 045203 (2015). (Summary: slide), (Paper)

  7. S. Pisano et al. (CLAS Collaboration), "Single and Double Spin Asymmetries for Deeply Virtual Compton Scattering Measured with CLAS and a Longitudinally Polarized Proton Target", Phys. Rev. D 91, 052014 (2015). (Paper)

  8. D. Adikaram et al. (CLAS Collaboration), "Towards a Resolution of the Proton Form Factor Problem: New Electron and Positron Scattering Data", Phys. Rev. Lett. 114, 062003 (2015). (Summary: slide), (Paper)

  9. E. Seder et al. (CLAS Collaboration), "Longitudinal Target-Spin Asymmetries for Deeply Virtual Compton Scattering", Phys. Rev. Lett. 114, 032001 (2015). (Summary: 1-page write-up, slide), (Paper)


2014 Publications

  1. O. Hen et al. (CLAS Collaboration), "Momentum Sharing in Imbalanced Fermi Systems", Science 346, 614 (2014). (Summary: 1-page write-up, slide), (Paper)

  2. M.D. Mestayer et al. (CLAS Collaboration), "Flavor Dependence of q-q Creation Observed in the Exclusive Limit", Phys. Rev. Lett. 113, 152004 (2014). (Summary: 1-page write-up, slide), (Paper)

  3. M. Gabrielyan et al. (CLAS Collaboration), "Induced Polarization of Λ(1116) in Kaon Electroproduction", Phys. Rev. C 90, 035202 (2014). (Summary: 1-page write-up, slide), (Paper)

  4. Y. Prok et al. (CLAS Collaboration), "Precision Measurements of g1 of the Proton and the Deuteron with 6 GeV Electrons", Phys. Rev. C 90, 025212 (2014). (Summary: 1-page write-up, slide), (Paper)

  5. I. Bedlinskiy et al. (CLAS Collaboration), "Exclusive π0 Electroproduction at W > 2 GeV with CLAS", Phys. Rev. C 90, 025205 (2014). (Paper)

  6. B. Dey et al. (CLAS Collaboration), "Data Analysis Techniques, Differential Cross Sections, and Spin Density Matrix Elements for the Reaction γp → φp", Phys. Rev. C 89, 055208 (2014). (Paper)

  7. H. Seraydaryan et al. (CLAS Collaboration), "φ Meson Photoproducution on Hydrogen in the Neutral Decay Mode", Phys. Rev. C 89, 055206 (2014). (Paper)

  8. S. Tkachenko et al. (CLAS Collaboration), "Measurement of the Free Neutron Structure Function Using Spectator Tagging in Inelastic d(e,e'ps)X Scattering with CLAS", Phys. Rev. C 89, 045206 (2014). (Summary: 1-page write-up), (Paper)

  9. W. Gohn et al. (CLAS Collaboration), "Beam-spin Asymmetries from Semi-inclusive Pion Electroproduction", Phys. Rev. D 89, 072011 (2014). (Summary: 1-page write-up, slide), (Paper)

  10. K. Moriya et al. (CLAS Collaboration), "Spin and Parity Measurement of the Λ(1405) Baryon", Phys. Rev. Lett. 112, 082004 (2014). (Summary: 1-page write-up, slide), (Paper)


2013 Publications

  1. M. Dugger et al. (CLAS Collaboration), "Beam Asymmetry Σ for π+ and π0 Photoproduction on the Proton for Photon Energies from 1.102 to 1.862 GeV", Phys. Rev. C 88, 065203 (2013). (Paper)

  2. H.Y. Lu et al. (CLAS Collaboration), "First Observation of the Line Shape of the Λ(1405) in Electroproduction", Phys. Rev. C 88, 045202 (2013). (Summary: 1-page write-up, slide), (Paper)

  3. K. Moriya et al. (CLAS Collaboration), "Differential Photoproduction Cross Sections for the Σ0(1385), Λ(1405), and Λ(1520)", Phys. Rev. C 88, 045201 (2013). (Summary: 1-page write-up, slide), (Paper)

  4. M. Moteabbed et al. (CLAS Collaboration), "Demonstration of a Novel Technique to Measure Two-Photon Exchange Effects in Elastic e+/-p Scattering", Phys. Rev. C 88, 025210 (2013). (Paper)

  5. W. Tang et al. (CLAS Collaboration), "Cross Sections for the γp → K*+Λ and γp → K*+Σ0 Reactions Measured at CLAS", Phys. Rev. C 87, 065204 (2013). (Paper)

  6. I. Pomerantz et al. (CLAS Collaboration), "Hard Two-Body Photodisintegration of 3He", Phys. Rev. Lett. 110, 242301 (2013). (Paper)

  7. O. Hen et al. (CLAS Collaboration), "Measurement of Transparency Ratios for Protons from Short-Range Correlated Pairs", Phys. Lett. B 722, 63 (2013). (Paper)

  8. C. Nepali et al. (CLAS Collaboration), "Transverse Polarization of Σ+(1189) in Photoproduction on a Hydrogen Target in CLAS", Phys. Rev. C 87, 045206 (2013). (Summary: 1-page write-up, slide), (Paper)

  9. P. Khetarpal et al. (CLAS Collaboration), "Near Threshold Neutral Pion Electroproduction at High Momentum Transfers and Generalized Form Factors", Phys. Rev. C 87, 045205 (2013). (Paper)

  10. K. Moriya et al. (CLAS Collaboration), "Measurement of the Σπ Photoproduction Line Shapes Near the Λ(1405)", Phys. Rev. C 87, 035206 (2013). (Summary: 1-page write-up, slide), (Paper)

  11. D.S. Carman et al. (CLAS Collaboration), "Separated Structure Functions for Exclusive K+Λ and K+Σ0 Electroproduction at 5.5 GeV at CLAS", Phys. Rev. C 87, 025204 (2013). (Summary: 1-page write-up, slide), (Paper)

  12. K. Park et al. (CLAS Collaboration), "Deep Exclusive π+ Electroproduction Off the Proton at CLAS", Eur. Phys. J. A 49, 16 (2013). (Summary: 1-page write-up), (Paper)


2012 Publications

  1. V. Mokeev et al. (CLAS Collaboration), "Experimental Study of the P11(1440) and D13(1520) Resonances from the CLAS Data on ep → e' π+π-p", Phys. Rev. C 86, 035203 (2012). (Paper)

  2. I. Bedlinskiy et al. (CLAS Collaboration), "Measurement of Exclusive π0 Electroproduction Structure Functions and Their Relationship to Transversity GPDs", Phys. Rev. Lett. 109, 112001 (2012). (Summary: 1-page write-up), (Paper)

  3. H. Baghdasaryan et al. (CLAS Collaboration), "A Comparison of Forward and Backward pp Pair Knockout in 3He(e,e'pp)n", Phys. Rev. C 85, 064318 (2012). (Summary: 1-page write-up), (Paper)

  4. L. El Fassi et al. (CLAS Collaboration), "Evidence for the Onset of Color Transparency in ρ0 Electroproduction on Nuclei", Phys. Lett. B 712, 326 (2012). (Summary: 1-page write-up, slide), (Paper)

  5. N. Baillie et al. (CLAS Collaboration), "Measurement of the Neutron F2 Structure Function Via Spectator Tagging with CLAS", Phys. Rev. Lett. 108, 142001 (2012). (Summary: 1-page write-up), (Paper)

  6. K. Park et al. (CLAS Collaboration), "Measurement of the Generalized Form Factors Near Threshold Via γ*p → nπ+ at High Q2", Phys. Rev. C 85, 035208 (2012) (Summary: 1-page write-up), (Paper)

  7. D. Keller et al. (CLAS Collaboration), "Branching Ratio of the Electromagnetic Decay of the Σ+(1385)", Phys. Rev. D 85, 052004 (2012). (Summary: 1-page write-up), (Paper)

  8. H. Egiyan et al. (CLAS Collaboration), "Upper Limits for the Photoproduction Cross Section for the Φ- -(1860) Pentaquark State off the Deuteron", Phys. Rev. C 85, 015215 (2012). (Paper)


2011 Publications

  1. A. Daniel et al. (CLAS Collaboration), "Measurement of the Nuclear Multiplicity Ratio for K0s Hadronization at CLAS", Phys. Lett. B 706, 26 (2011). (Paper)

  2. M. Aghasyan et al. (CLAS Collaboration), "Precise Measurements of Beam Spin Asymmetries in Semi-Inclusive π0 Production", Phys. Lett. B 704, 397 (2011). (Summary: 1-page write-up, slide), (Paper)

  3. D. Keller et al. (CLAS Collaboration), "Electromagnetic Decay of the Σ0(1385) to Λγ", Phys. Rev. D 83, 072004 (2011). (Summary: 1-page write-up), (Paper)

  4. R. Nasseripour et al. (CLAS Collaboration), "Coherent Photoproduction of π+ from 3He", Phys. Rev. C 83, 034001 (2011). (Summary: 1-page write-up), (Paper)

  5. X. Qian et al. (CLAS Collaboration), "Near Threshold Photoproduction of φ Mesons from Deuterium", Phys. Lett. B 696, 338 (2011). (Summary: 1-page write-up), (Paper)


2010 Publications

  1. H. Baghdasaryan et al. (CLAS Collaboration), "Tensor Correlations Measured in He(e,e'pp)n", Phys. Rev. Lett. 105, 222501 (2010). (Paper)

  2. M. Wood et al. (CLAS Collaboration), "Absorption of the ω and φ Mesons in Nuclei", Phys. Rev. Lett. 105, 112301 (2010). (Summary: 1-page write-up), (Paper)

  3. B. Dey et al. (CLAS Collaboration), "Differential Cross Sections and Recoil Polarizations for the Reaction γp → K+Σ0", Phys. Rev. C 82, 025202 (2010). (Summary: 1-page write-up), (Paper)

  4. H. Avakian et al. (CLAS Collaboration), "Measurement of Single and Double Spin Asymmetries in Deep Inelastic Pion Electroproduction with a Longitudinally Polarized Target", Phys. Rev. Lett. 105, 262002 (2010). (Paper)

  5. M. Osipenko et al. (CLAS Collaboration), "Measurement of the Nucleon Structure Function F2 in the Nuclear Medium and Evaluation of its Moments", Nucl. Phys. A 845, 1 (2010). (Summary: 1-page write-up), (Paper)

  6. S. Anefalos Pereira et al. (CLAS Collaboration), "Differential Cross Section of γn → K+Σ- on Bound Neutrons with Incident Photons from 1.15 to 3.55 GeV", Phys. Lett. B 688, 289 (2010). (Summary: 1-page write-up), (Paper)

  7. Y. Ilieva et al. (CLAS Collaboration), "Observation of a Backward Peak in the γd → π0d Cross Section Near the η Threshold", Eur. Phys. J. A 43, 261 (2010). (Paper)

  8. M.E. McCracken et al. (CLAS Collaboration), "Differential Cross Sections and Recoil Polarizations Measurements for the γp → K+Λ Reaction Using CLAS at Jefferson Lab", Phys. Rev. C 81, 025201 (2010). (Summary: 1-page write-up), (Paper)


2009 Publications

  1. W. Chen et al. (CLAS Collaboration), "A Measurement of the Differential Cross Section for the Reaction γn → π-p from Deuterium", Phys. Rev. Lett. 103, 012301 (2009). (Summary: 1-page write-up), (Paper)

  2. M. Williams et al. (CLAS Collaboration), "Partial Wave Analysis of the Reaction γ p → pω and the Search for Nucleon Resonances", Phys. Rev. C 80, 065209 (2009). (Paper)

  3. M. Williams et al. (CLAS Collaboration), "Differential Cross Sections and Spin Density Matrix Elements for γ p → pω", Phys. Rev. C 80, 065208 (2009). (Paper)

  4. I.G. Aznauryan et al. (CLAS Collaboration), "Electroexcitation of Nucleon Resonances from CLAS Data on Single Pion Electroproduction", Phys. Rev. C 80, 055203 (2009). (Summary: 1-page write-up), (Paper)

  5. M. Williams et al. (CLAS Collaboration), "Differential Cross Sections for the Reactions γ p → pη and γ p → p η′", Phys. Rev. C 80, 045213 (2009). (Paper)

  6. M. Battaglieri et al. (CLAS Collaboration), "Photoproduction of π+π- Meson Pairs on the Proton", Phys. Rev. D 80, 072005 (2009). (Summary: 1-page write-up), (Paper)

  7. G. Gavalian et al. (CLAS Collaboration), "Beam Spin Asymmetries in DVCS with CLAS at 4.8 GeV", Phys. Rev. C 80, 035206 (2009). (Summary: 1-page write-up), (Paper)

  8. R. Nasseripour et al. (CLAS Collaboration), "Photodisintegration of 4He into p+t", Phys. Rev. C 80, 044603 (2009). (Summary: 1-page write-up), (Paper)

  9. X. Qian et al. (CLAS Collaboration), "The Extraction of φ-N Total Cross Section from d(γ,pK+K-)n", Phys. Lett. B 680, 417 (2009). (Summary: 1-page write-up), (Paper)

  10. M. Osipenko et al. (CLAS Collaboration), "Measurement of Unpolarized Semi-Inclusive π+ Electroproduction off the Proton", Phys. Rev. D 80, 032004 (2009). (Summary: 1-page write-up), (Paper)

  11. M. Dugger et al. (CLAS Collaboration), "π+ Photoproduction on the Proton for Photon Energies from 0.725 to 2.875 GeV", Phys. Rev. C 79, 065206 (2009). (Paper)

  12. D.S. Carman et al. (CLAS Collaboration), "Beam-Recoil Polarization Transfer in the Nucleon Resonance Region in the Exclusive e p → e' K+ Λ and e p → e' K+ Σ0 Reactions", Phys. Rev. C 79, 065205 (2009). (Summary: 1-page write-up), (Paper)

  13. J. Lachniet et al. (CLAS Collaboration), "A Precise Measurement of the Neutron Magnetic Form Factor GMn in the few GeV2 Region", Phys. Rev. Lett. 102, 192001 (2009). (Summary: 1-page write-up), (Paper)

  14. M. Nozar et al. (CLAS Collaboration), "Search for the Photo-excitation of Exotic Mesons in the π+π+π- System", Phys. Rev. Lett. 102, 102002 (2009). (Summary: 1-page write-up), (Paper)

  15. M. Battaglieri et al. (CLAS Collaboration), "First Measurement of Direct f0(980) Photoproduction on the Proton", Phys. Rev. Lett. 102, 102001 (2009). (Summary: 1-page write-up), (Paper)

  16. Y. Prok et al. (CLAS Collaboration), "Moments of the Spin Structure Functions gp1 and gd1 for 0.05 < Q2 < 3.0 GeV2", Phys. Lett. B 672, 12 (2009). (Summary: 1-page write-up), (Paper)

  17. G.V. Fedotov et al. (CLAS Collaboration), "Electroproduction of pπ+π- off Protons at 0.2 < Q2 < 0.6 GeV2 and 1.3 < W < 1.57 GeV with CLAS", Phys. Rev. C 79, 015204 (2009). (Summary: 1-page write-up), (Paper)

  18. S.A. Morrow et al. (CLAS Collaboration), "Exclusive ρ0 Electroproduction on the Proton at CLAS", Eur. Phys. J. A 39, 5 (2009). (Paper)


2008 Publications

  1. I. Aznauryan et al. (CLAS Collaboration), "Electroexcitation of the Roper Resonance for 1.7 < Q2 < 4.2 GeV2 in ep → enπ+", Phys. Rev. C 78, 045209 (2008). (Paper)

  2. A. Biselli et al. (CLAS Collaboration), "First Measurement of Target and Double Spin Asymmetries for ep → e'pπ0 in the Nucleon Resonance Region Above the Δ(1232)", Phys. Rev. C 78, 045204 (2008). (Paper)

  3. J.P. Santoro et al. (CLAS Collaboration), "Electroproduction of φ(1020) Mesons at 1.4 < Q2 < 3.8 GeV2 with the CLAS Spectrometer", Phys. Rev. C 78, 025210 (2008). (Paper)

  4. P.E. Bosted et al. (CLAS Collaboration), "Ratios of 15N/12C and 4He/12C Inclusive Electroproduction Cross Sections in the Nucleon Resonance Region", Phys. Rev. C 78, 015202 (2008). (Paper)

  5. M. Wood et al. (CLAS Collaboration), "Light Vector Mesons in the Nuclear Medium", Phys. Rev. C 78, 015201 (2008). (Paper)

  6. R. Nasseripour et al. (CLAS Collaboration), "Polarized Structure Function σLT' for p(e,e'K+)Λ in the Nucleon Resonance Region", Phys. Rev. C 77, 065208 (2008). (Paper)

  7. R. DeMasi et al. (CLAS Collaboration), "Beam Spin Asymmetry in Deep and Exclusive π0 Electroproduction", Phys. Rev. C 77, 042201 (R) (2008). (Paper)

  8. F.X. Girod et al. (CLAS Collaboration), "Deeply Virtual Compton Scattering Beam-Spin Asymmetries", Phys. Rev. Lett. 100, 162002 (2008). (Paper)

  9. K. Park et al. (CLAS Collaboration), "Cross Sections and Beam Asymmetries for ep → enπ+ in the Nucleon Resonance Region for 1.7 < Q2 < 4.5 GeV2", Phys. Rev. C 77, 015208 (2008). (Paper)

  10. D.G. Ireland et al. (CLAS Collaboration), "Bayesian Analysis of Pentaquark Signals from CLAS Data", Phys. Rev. Lett. 100, 052001 (2008). (Paper)


2007 Publications

  1. R. Nasseripour et al. (CLAS Collaboration), "Search for Medium Modifications of the ρ Meson", Phys. Rev. Lett. 99, 262302 (2007). (Paper)

  2. T. Mibe et al. (CLAS Collaboration), "Measurement of Coherent φ-meson Photoproduction on the Deuteron at Low Energies", Phys. Rev. C 76, 052202 (R) (2007). (Paper)

  3. M. Dugger et al. (CLAS Collaboration), "π0 Photoproduction on the Proton for Photon Energies from 0.675 to 2.875 GeV", Phys. Rev. C 76, 025211 (2007). (Paper)

  4. L. Guo et al. (CLAS Collaboration), "Cascade Production in the Reactions γp → K+K+(X) and γp → K+K+ π-(X)", Phys. Rev. C 76, 025208 (2007). (Paper)

  5. H. Denizli et al. (CLAS Collaboration), "Q2 Dependence of the S11(1535) Photocoupling and Evidence for a P-wave Resonance in η Electroproduction", Phys. Rev. C 76, 015204 (2007). (Paper)

  6. K. Egiyan et al. (CLAS Collaboration), "Experimental Study of Exclusive 2H(e,e'p)n Reaction Mechanisms at High Q2", Phys. Rev. Lett. 98, 262502 (2007). (Paper)

  7. I. Hleiqawi et al. (CLAS Collaboration), "Cross Sections for the γp → K*0Σ+ Reaction at Eγ = 1.7 - 3.0 GeV", Phys. Rev. C 75, 042201 (R) (2007). (Paper)

  8. P. Ambrozewicz et al. (CLAS Collaboration), "Separated Structure Functions for the Exclusive Electroproduction of K+Λ and K+Σ0 Final States", Phys. Rev. C 75, 045203 (2007). (Paper)

  9. R. Bradford et al. (CLAS Collaboration), "First Measurement of Beam-Recoil Observables Cx and Cz in Hyperon Photoproduction", Phys. Rev. C 75, 035205 (2007). (Paper)

  10. P.E. Bosted et al. (CLAS Collaboration), "Quark-Hadron Duality in Spin Structure Functions g1p and g1d", Phys. Rev. C 75, 035203 (2007). (Paper)


2006 Publications

  1. M. Ungaro et al. (CLAS Collaboration), "Measurement of the N → Δ+(1232) Transition at High Momentum Transfer by π0 Electroproduction", Phys. Rev. Lett. 97, 112003 (2006). (Paper)

  2. K.V. Dharmawardane et al. (CLAS Collaboration), "Measurement of the x and Q2 Dependence of the Spin Asymmetry A1 of the Nucleon", Phys. Lett. B. 641, 11 (2006). (Paper)

  3. V. Kubarovsky et al. (CLAS Collaboration), "Search for Θ++ Pentaquarks in the Exclusive Reaction γp → K+ K-p", Phys. Rev. Lett. 97, 102001 (2006). (Paper)

  4. S. Chen et al. (CLAS Collaboration), "Measurement of Deeply Virtual Compton Scattering with a Polarized Proton Target", Phys. Rev. Lett. 97, 072002 (2006). (Paper)

  5. R. De Vita et al. (CLAS Collaboration), "Search for the Θ+ Pentaquark in the Reactions γp → K0 K+n and γp → K0 K0p", Phys. Rev. D 74, 032001 (2006). (Paper)

  6. S. Niccolai et al. (CLAS Collaboration), "Search for the Θ+ Pentaquark in the γd → ΛnK+ Reaction Measured with CLAS", Phys. Rev. Lett. 97, 032001 (2006). (Paper)

  7. B. McKinnon et al. (CLAS Collaboration), "Search for the Θ+ Pentaquark in the Reaction γd → pK+K-n", Phys. Rev. Lett. 96, 212001 (2006). (Paper)

  8. M. Osipenko et al. (CLAS Collaboration), "Measurement of Deuteron Structure Function F2 in the Resonance Region and Evaluation of its Moments", Phys. Rev. C 73, 045205 (2006). (Paper)

  9. M. Dugger et al. (CLAS Collaboration), "η' Photoproduction on the Proton for Photon Energies from 1.527 to 2.227 GeV", Phys. Rev. Lett. 96, 062001 (2006). (Paper)

  10. A.V. Klimenko et al. (CLAS Collaboration), "Electron Scattering from High-Momentum Neutrons in Deuterium", Phys. Rev. C 73, 035212 (2006). (Paper)

  11. K.S. Egiyan et al. (CLAS Collaboration), "Measurement of 2- and 3-Nucleon Short Range Correlation Probabilities in Nuclei", Phys. Rev. Lett. 96, 082501 (2006). (Paper)

  12. R. Bradford et al. (CLAS Collaboration), "Differential Cross Sections for γp → K+Y for Λ and Σ0 Hyperons", Phys. Rev. C 73, 035202 (2006). (Paper)

  13. H. Egiyan et al. (CLAS Collaboration), "Single π+ Electroproduction on the Proton in the First and Second Resonance Regions at 0.25 GeV2 < Q2 < 0.65 GeV2 Using CLAS", Phys. Rev. C 73, 025204 (2006). (Paper)

  14. M. Battaglieri et al. (CLAS Collaboration), "Search for Θ+ Pentaquark in High Statistics Measurement of γp → K0 K+n at CLAS", Phys. Rev. Lett. 96, 042001 (2006). (Paper)


2005 Publications

  1. K. Joo et al. (CLAS Collaboration), "Measurement of the Polarized Structure Function σLT for Pion Electroproduction in the Roper Resonance Region", Phys. Rev. C 72, 058202 (2005). (Paper)

  2. S. Strauch et al. (CLAS Collaboration), "Beam Helicity Asymmetries in Double-Charged-Pion Photoproduction on the Proton", Phys. Rev. Lett. 95, 162003 (2005). (Paper)

  3. L. Morand et al. (CLAS Collaboration), "Deeply Virtual and Exclusive Electroproduction of ω Mesons", Eur. Phys. J A 24, 445 (2005). (Paper)

  4. S. Taylor et al. (CLAS Collaboration), "Radiative Decays of Σ0(1385) and Λ(1520) Hyperons", Phys. Rev. C 71, 054609 (2005). (Paper)

  5. J. Price et al. (CLAS Collaboration), "Exclusive Photoproduction of the Cascade Hyperons", Phys. Rev. C 71, 058201 (2005). (Paper)

  6. C. Hadjidakis et al. (CLAS Collaboration), "Exclusive ρ0 Meson Electroproduction from Hydrogen at CLAS", Phys. Lett. B 605, 256 (2005). (Paper)

  7. D. Protopopescu et al. (CLAS Collaboration), "Survey of ALT' Asymmetries in Semi-Exclusive Electron Scattering on 4He and 12C", Nucl. Phys. A 748, 357 (2005). (Paper)

  8. P. Rossi et al. (CLAS Collaboration), "Onset of Asymptotic Scaling in Deuteron Photodisintegration", Phys. Rev. Lett. 94, 012301 (2005). (Paper)


2004 Publications

  1. S. Niccolai et al. (CLAS Collaboration), "Complete Measurement of Three-Body Photodisintegration of 3He for Photon Energies Between 0.35 and 1.55 GeV", Phys. Rev. C 70, 064003 (2004). (Paper)

  2. A.V. Stavinsky et al. (CLAS Collaboration), "Proton Source Size Measurements in the eA →e'ppX Reaction", Phys. Rev. Lett. 93, 192301 (2004). (Paper)

  3. K. Joo et al. (CLAS Collaboration), "Measurement of the Polarized Structure Function σLT' for p(e,e'π+)n in the Δ(1232) Resonance Region", Phys. Rev. C 70, 042201 (R) (2004). (Paper)

  4. M. Mirazita et al. (CLAS Collaboration), "Complete Angular Distribution Measurements of Two-Body Deuteron Photodisintegration Between 0.5 and 3 GeV", Phys. Rev. C 70, 014005 (2004). (Paper)

  5. H. Avakian et al. (CLAS Collaboration), "Measurement of Beam-Spin Asymmetries for π+ Electroproduction Above the Baryon Resonance Region", Phys. Rev. D 69, 112004, (2004). (Paper)

  6. J. McNabb et al. (CLAS Collaboration), "Hyperon Photoproduction in the Nucleon Resonance Region", Phys. Rev. C 69, 042201 (R) (2004). (Paper)

  7. K. McCormick et al. (CLAS Collaboration), "Tensor Polarization of the φ Meson Photoproduced at High t", Phys. Rev. C 69, 032203 (R) (2004). (Paper)

  8. R. Niyazov et al. (CLAS Collaboration), "Two-Nucleon Momentum Distributions Measured in 3He(e,e'pp)n", Phys. Rev. Lett. 92, 052303 (2004). (Paper)

  9. V. Kubarovsky et al. (CLAS Collaboration), "Observation of Exotic Baryon with S=+1 in Photoproduction from the Proton", Phys. Rev. Lett. 92, 032001 (2004). (Paper)


2003 Publications

  1. S. Stepanyan et al. (CLAS Collaboration), "Observation of an Exotic S=+1 Baryon in Exclusive Photoproduction from the Deuteron", Phys. Rev. Lett. 91, 252001 (2003). (Paper)

  2. R. Fatemi et al. (CLAS Collaboration), "Measurement of the Spin Structure Functions in the Resonance Region for Q2 from 0.15 to 1.6 GeV2", Phys. Rev. Lett. 91, 222002 (2003). (Paper)

  3. A. Biselli et al. (CLAS Collaboration), "Study of ep → epπ0 in the Δ(1232) Mass Region Using Polarization Asymmetries", Phys. Rev. C 68, 035202 (2003). (Paper)

  4. K. Joo et al. (CLAS Collaboration), "Measurements of the Polarized Structure Function σLT' for p(e,e'p)π0 in the Δ(1232) Resonance Region", Phys. Rev. C 68, 032201 (2003). (Paper)

  5. M. Ripani et al. (CLAS Collaboration), "Measurement of ep → e'pπ+π- and Baryon Resonance Analysis", Phys. Rev. Lett. 91, 022002 (2003). (Paper)

  6. K.S. Egiyan et al. (CLAS Collaboration), "Observation of Nuclear Scaling in the A(e,e') Reaction at xB >1", Phys. Rev. C 68, 014313 (2003). (Paper)

  7. J. Yun et al. (CLAS Collaboration), "Measurement of Inclusive Spin Structure Functions of the Deuteron with CLAS", Phys. Rev. C 67, 055204 (2003). (Paper)

  8. M. Osipenko et al. (CLAS Collaboration), "A Kinematically Complete Measurement of the Proton Structure Function F2 in the Resonance Region and Evaluation of its Moments", Phys. Rev. D 67, 092001 (2003). (Paper)

  9. D.S. Carman et al. (CLAS Collaboration), "First Measurement of Transferred Polarization in the Exclusive ep → e'K+Λ Reaction", Phys. Rev. Lett. 90, 131804 (2003). (Paper)

  10. M. Battaglieri et al. (CLAS Collaboration), "Photoproduction of the ω Meson on the Proton at Large Momentum Transfer", Phys. Rev. Lett. 90, 022002 (2003). (Paper)


2002 Publications

  1. M. Dugger et al. (CLAS Collaboration), "η Photoproduction on the Proton for Photon Energies from 0.75 to 1.95 GeV", Phys. Rev. Lett. 89, 222002 (2002). (Paper)

  2. K. Joo et al. (CLAS Collaboration), "Q2 Dependence of Quadrupole Strength in the γ*p → Δ+(1232) → pπ0 Transition", Phys. Rev. Lett. 88, 122001 (2002). (Paper)

  3. R. De Vita et al. (CLAS Collaboration), "First Measurement of the Double Spin Asymmetry in ep → e'π+n in the Resonance Region", Phys. Rev. Lett. 88, 082001 (2002). (Paper)


2001 Publications

  1. S. Stepanyan et al. (CLAS Collaboration), "First Observation of Exclusive Deeply Virtual Compton Scattering in Polarized Electron Beam Asymmetry Measurements", Phys. Rev. Lett. 87, 182002 (2001). (Paper)

  2. M. Battaglieri et al. (CLAS Collaboration), "Photoproduction of the ρ0 Meson on the Proton at Large Momentum Transfer", Phys. Rev. Lett. 87, 172002 (2001). (Paper)

  3. S.P. Barrow et al. (CLAS Collaboration), "Electroproduction of the Λ(1520) Hyperon", Phys. Rev. C 64, 044601 (2001). (Paper)

  4. K. Lukashin et al. (CLAS Collaboration), "Electroproduction of the φ(1020) Vector Meson at 4.2 GeV", Phys. Rev. C 63, 065205 (2001). (Paper)

  5. R. Thompson et al. (CLAS Collaboration), "Excitation of the S11(1535) Baryon Resonance Through the ep → e'pη Reaction", Phys. Rev. Lett. 86, 1702 (2001). (Paper)


2000 Publications

  1. E. Anciant et al. (CLAS Collaboration), "Photoproduction of φ(1020) Mesons on the Proton at High Momentum Transfer", Phys. Rev. Lett. 85, 4682 (2000). (Paper)


Last modified: September 5, 2021
Daniel S. Carman