Michael Dugger

“Beam-Helicity Asymmetries in Double-Charged-Pion Photoproduction on the Proton,” S.  Strauch, et al. (The CLAS Collaboration), Phys. Rev. Lett. 95, 162003-1 to 16203-16 (2005).

“Measurement of the polarized structure function σ­­LT’ for pion electroproiduction in the Roper-resonance region,” K. Joo, et al. (The CLAS Collaboration),  Phys. Rev. C 72, 058202-1 to 058201-5 (2005).

“Search for θ+(1540) pentaquark in high-statistics measurement of  at CLAS,” M. Battaglieri, et al. (The CLAS Collaboration). Rev. Lett. 96, 042001-1 to 042001-6 (2006).

“η’ photoproduction on the proton for photon energies from 1.527 to 2.227 GeV,” M. Dugger, et al. (The CLAS Collaboration), Phys. Rev. Lett. 96, 062001-1 to 062001-6 (2006).

“Single π+ electroproduction on the proton in the first and second resonance regions at 0.25 GeV2 < Q2 < 0.65 GeV2.” H. Egiyan, et al. (The CLAS Collaboration). Phys. Rev. C 73, 025204-1 to 025204-32 (2006).

“Measurement of two- and three-nucleon short-range correlation probabilities in nuclei,” K. Egiyan, et al. (The CLAS Collaboration). Phys. Rev. Lett. 96, 082501-1 to 082501-6 (2006).

“Elecytron scattering from high-momentum neutrons in deuterium,” A.V. Klimenko, et al. (The CLAS Collaboration). Phys. Rev. C 73, 035212-1 to 035212-14 (2006).

“Differential cross sections for γ + p → k+ + Y for Λ and Σ0 hyperons.” R. Bradford, et al. (The CLAS Collaboration). Phys Rev C. 73, 035202-1 to 035202-36 (2006).

“Measurenemt of the deuteron structure function F2 in the resonance region and evaluation of its moments,” Osipenko, M, et al. (The CLAS Collaboration). Phys. Rev. C. 73, 045205-1 to 045205-22 (2006).

“Search for the Theta(+) Pentaquark in the reaction gamma d -> pK(-)K(+)n,” McKinnon, B, et al. (The CLAS Collaboration). Phys. Rev. Lett. 96, 212001 (2006).

“Search for the Theta(+) pentaquark in the gamma d ->Lambda nK(+) reaction measured with the CLAS spectrometer,” Niccolai, S, et al. (The CLAS Collaboration). Phys. Rev. Lett. 97, 032001 (2006).

“Measurement of deeply virtual compton scattering with a polarized-proton target,” Chen, S, et al. (The CLAS Collaboration).  Phys. Rev. Lett. 97, 072002 (2006).

“Search for the Theta(+) pentaquark in the reactions gamma p ->(K)over-bar(0)K(+)n and gamma p ->(K)over-bar(0)K(0)p,” De Vita, R, et al. (The CLAS Collaboration).  Phys. Rev. D. 74, 032001 (2006).

“Measurement of the N ->Delta (+)(1232) transition at high-momentum transfer by pi(0) electroproduction,” Ungaro, M, et al. (The CLAS Collaboration). Phys. Rev. Lett. 97, 112003 (2006).

“Measurement of the x- and Q(2)-dependence of the asymmetry A(1) on the nucleon,” Dharmawardane, et al. (The CLAS Collaboration). KV, Phys. Lett. B. 641, 11 (2006).

“First measurement of beam-recoil observables C-x and C-z in hyperon photoproduction,”  Bradford, RK, et al. (The CLAS Collaboration). Phys. Rev. C 75, 035205 (2007).

“Cross sections for the gamma p -> K-*0 Sigma(+) reaction at E-gamma=1.7-3.0 GeV,” Hleiqawi, I, et al. (The CLAS Collaboration). Phys. Rev. C 75, 042201 (2007).

“Experimental study of exclusive H-2(e,e ' p)n reaction mechanisms at high Q(2),” Egiyan, KS, et al. (The CLAS Collaboration). Phys. Rev. Lett. 98, 262502 (2007).

“Cascade production in the reactions gamma p -> K+K+(X) and gamma p -> K+K+pi(-)(X),” Guo, L, et al. (The CLAS Collaboration). Phys. Rev. C 76, 025208 (2007).

“pi(0) photoproduction on the proton for photon energies from 0.675 to 2.875 GeV,” Dugger, M, et al. (The CLAS Collaboration). Phys. Rev. C 76, 025211 (2007).

“Cross sections for the gamma p K-*0 Sigma(+) reaction at E gamma = 1.7-3.0 GeV,” Hleiqawi, I, et al. (The CLAS Collaboration). Phys. Rev. C 76, 039905 (2007).

“Separated structure functions for the exclusive electroproduction of K+Lambda and K+Sigma(0) final states,” Ambrozewicz, P, et al. (The CLAS Collaboration). Phys. Rev. C 75, 045203 (2007).

“Search for medium modifications of the rho meson,” Nasseripour, R, et al. (The CLAS Collaboration). Phys. Rev. Lett. 99, 262302 (2007).

“Measurement of coherent phi-meson photoproduction from the deuteron at low energies,” Mibe, T, et al. (The CLAS Collaboration). Phys. Rev. C 76, 052202 (2007).

“Cross sections and beam asymmetries for (e)over-right-arrowp -> en pi(+) in the nucleon resonance region for 1.7 <= Q(2)<= 4.5 GeV2,” Park, K, et al. (The CLAS Collaboration). Phys. Rev. C 77, 015208 (2008).

“Bayesian analysis of pentaquark signals from CLAS data,” Ireland, DG, et al. (The CLAS Collaboration). Phys. Rev. Lett. 100, 052001 (2008).

“Measurement of ep -> ep pi(0) beam spin asymmetries above the resonance region,” De Masi, R, et al. (The CLAS Collaboration). Phys. Rev. C 77, 042201 (2008).

“Measurement of deeply virtual compton scattering beam-spin asymmetries,” Girod, FX, et al. (The CLAS Collaboration). Phys. Rev. Lett. 100, 162002 (2008).

“Polarized structure function σLT’ for 1H(e,e’,K+)Λ in the nucleon resonance region,” Nasseripour, R,  et al. (The CLAS Collaboration). Phys. Rev. C 77, 065208 (2008).

“Electroproduction of phi(1020) mesons at 1.4 <= Q(2) <= 3.8 GeV2 measured with the CLAS spectrometer,” Santoro, JP, et al. (The CLAS Collaboration).  Phys. Rev. C 78, 025210 (2008).

“Electroexcitation of the Roper resonance for 1.7 < Q(2)< 4.5 GeV2 in ep -> en pi(+),” Aznauryan, IG, et al. (The CLAS Collaboration).  Phys. Rev. C 78, 045209 (2008).

“First measurement of target and double spin asymmetries for ep -> ep pi(0) in the nucleon resonance region above the Delta(1232),” Biselli, AS, et al. (The CLAS Collaboration).  Phys. Rev. C 78, 045204 (2008).

“Moments of the spin structure functions g(1)(p) and g(1)(d) for 0.05 < Q(2) < 3.0 GeV2,” Prok, Y; Bosted, P; Burkert, VD, et al. (The CLAS Collaboration).  Phys. Lett. B 672, 12 (2009).

“Electroproduction of p pi(+)pi(-) off protons at 0.2 < Q(2) < 0.6 GeV2 and 1.3 < W < 1.57 GeV with the CLAS detector,” Fedotov, GV; Mokeev, VI; Burkert, VD,  et al. (The CLAS Collaboration). Phys. Rev. C 79, 015204 (2009).

“Exclusive rho(0) electroproduction on the proton at CLAS,” Morrow, SA; Guidal, M; Garcon, M,  et al. (The CLAS Collaboration). Eur. Phys. Jour. A. 39 5 (2009).

“Search for the Photoexcitation of Exotic Mesons in the pi(+)pi(+)pi(-) System,” Nozar, M; Salgado, C; Weygand, DP, et al. (The CLAS Collaboration). Phys. Rev. Lett. 102, 102002 (2009).

“Measurement of Direct f(0)(980) Photoproduction on the Proton,” Battaglieri, M; De Vita, R; Szczepaniak, AP, et al. (The CLAS Collaboration ). Phys. Rev. Lett. 102, 102001 (2009).

“Precise Measurement of the Neutron Magnetic Form Factor G(M)(n) in the Few-GeV2 Region,” Lachniet, J; Afanasev, A; Arenhovel, H, et al. (The CLAS Collaboration ). Phys. Rev. Lett. 102, 192001 (2009).

“pi(+) photoproduction on the proton for photon energies from 0.725 to 2.875 GeV,” Dugger, M; Ritchie, BG; Ball, JP,  et al. (The CLAS Collaboration). Phys. Rev. C 79, 065206 (2009).

“Measurement of semi-inclusive pi(+) electroproduction off the proton,” Osipenko, M, et al. (The CLAS Collaboration). Phys. Rev D. 80, 032004 (2009).

“Beam spin asymmetries in deeply virtual Compton scattering (DVCS) with CLAS at 4.8 GeV,” Gavalian, G, et al. (The CLAS Collaboration). Phys. Rev. C 80, 035206 (2009).

“Differential cross sections for the reactions gamma p -> p eta and gamma p -> p eta',” Williams, M, et al. (The CLAS Collaboration). Phys. Rev. C 80, 045213 (2009).

“Differential cross sections and spin density matrix elements for the reaction gamma p -> p omega,” Williams, M et al. (The CLAS Collaboration). Phys. Rev. C 80, 065208 (2009).

“Partial wave analysis of the reaction gamma p -> p omega and the search for nucleon resonances,” Williams, M et al. (The CLAS Collaboration). Phys. Rev. C 80, 065209 (2009).

“Angular distribution of scattered electrons associated with collimated bremsstrahlung and the tagging technique”, L.C. Maximon, J. Ahrens, and M. Dugger, Nucl. Instr. And Meth. In Phys. Res. A 603, 268 (2009).

“Evidence for a backward peak in the gamma d -> pi(0)d cross section near the eta threshold,” Ilieva, Y. et al. (The CLAS Collaboration). Eur. Phys A 43, 261 (2010).

“Differential cross section and recoil polarization measurements for the gamma p -> K+ Lambda reaction using CLAS at Jefferson Lab,” McCracken, ME. et al. (The CLAS Collaboration). Phys. Rev. C 81, 025201 (2010).

“Differential cross section of gamma n -> K+Sigma(-) on bound neutrons with incident photons from 1.1 to 3.6 GeV,” Pereira, SA. et al. (The CLAS Collaboration). Phys. Lett. B 688 289 (2010).

“Differential cross sections and recoil polarizations for the reaction gamma p -> K+Sigma(0),” Dey, B.  et al. (The CLAS Collaboration). Phys. Rev. C 82 025202 (2010).

“Comment on ‘Observation of a narrow structure in H-1(gamma,K-S(0))X via interference with phi-meson production’,” Anghinolfi, M . et al.  Phys. Rev. C 86 069801 (2012).

“Differential photoproduction cross sections of the Sigma(0)(1385), Lambda(1405), and Lambda(1520) ,” Moriya, K. et al. (The CLAS Collaboration). Phys. Rev. C 88 045201 (2013).

“Beam asymmetry Sigma for pi(+) and pi(0) photoproduction on the proton for photon energies from 1.102 to 1.862 GeV,” Dugger, M. et al. (The CLAS Collaboration). Phys. Rev. C 88 065203 (2013).

“Spin and parity measurement of the Lambda(1405) baryon,” Moriya, K. et al. (The CLAS Collaboration). Phys. Rev. Lett. 112 082004 (2014).

“phi-meson photoproduction on hydrogen in the neutral decay mode,” Seraydaryan, H. et al. (The CLAS Collaboration). Phys. Rev. C 89 055206 (2014).

“Data analysis techniques, differential cross sections, and spin density matrix elements for the reaction gamma p → phi p,” Dey, B. et al. (The CLAS Collaboration). Phys. Rev. C 89 055208 (2014).

“Momentum sharing in imbalanced Fermi systems,” Hen, O. et al. (The CLAS Collaboration). Science  346, issue 6209, pages 614-617 (2014).

“First measurement of the polarization observable E in the gamma p → p pi(+) n reaction up to 2.25 GeV,” Strauch, S. et al. (The CLAS Collaboration). Phys. Lett. B 750 53-58 (2015).

“First measurement of the helicity asymmetry E in eta photoproduction on the proton,” Senderovich, I. et al. (The CLAS Collaboration). Phys. Lett. B 755 64-69 (2016).

“Photoproduction of Lambda and Sigma(0) hyperons using linearly polarized photons ,” Peterson, C.A. et al. (The CLAS Collaboration). Phys. Rev. C 93 065201 (2016).

“Photoproduction of the f(1)(1285) meson,” Dickson, R. et al. (The CLAS Collaboration). Phys. Rev. C 93 065202 (2016).

"Measurement of the beam asymmetry Σ for π0 and η photoproduction on the proton at Eγ = 9 GeV", H. Al Ghoul et al.(CLAS Collaboration), Phys. Rev. C95 (2017) (4), p. 042201

"Photon beam asymmetry Σ for η and η! photoproduction from the proton", P. Collins et al.(CLAS Collaboration), Phys. Lett. B771 (2017), pp. 213–221

"Design and construction of a high-energy photon polarimeter", M. Dugger et al., Nucl. Instrum. Meth. A867 (2017), pp. 115–127

"Differential cross sections and polarization observables from CLAS K* photoproduction and the search for new N* states", A. V. Anisovich et al.(CLAS Collaboration), Phys. Lett. B771 (2017), pp. 142–150

"Differential cross section measurements for γn -> π−p above the first nucleon resonance region", P. T. Mattione et al.(CLAS Collaboration), Phys. Rev. C96 (2017) (3), p. 035204.

"Photon beam asymmetry Σ  in the reaction γp -> pω for Eγ  = 1.152 to 1.876 GeV", P.  Collins  et al.(CLAS Collaboration), Phys. Lett. B773 (2017), pp. 112–120

 "N∗ -> Nη' decays from photoproduction of η'-mesons off protons", A. V. Anisovich, V. Burkert, P. M. Collins, M. Dugger, E. Klempt, V. A. Nikonov, B. G. Ritchie,A. V. Sarantsev and U. Thoma, Phys. Lett. B772 (2017), pp. 247–252

"Measurement of the helicity asymmetry E in ω π+π−π0 photoproduction", Z. Akbar et al.(CLAS Collaboration), Phys. Rev. C96 (2017) (6), p. 065209

"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," P. Roy et al.(CLAS Collaboration), Phys. Rev. C97 (2018) (5), p. 055202

"Exclusive photoproduction of π0 up to large values of Mandelstam variables s, t and u with CLAS", M. C. Kunkel et al.(CLAS Collaboration), Phys. Rev. C98 (2018) (1), p. 015207

"Proton-η' interactions at threshold", A. V. Anisovich, V. Burkert, M. Dugger, E. Klempt, V. A. Nikonov, B. G. Ritchie, A. V. Sarantsev and U. Thoma, Phys. Lett. B785 (2018), pp. 626–630

"First measurement of Ξ− polarization in photoproduction", J. Bono et al.(CLAS Collaboration), Phys. Lett. B783 (2018), pp. 280–286

"First results on nucleon resonance photocouplings from the γp -> π+π−p reaction", E. Golovatch et al.(CLAS Collaboration), Phys. Lett. B788 (2019), pp. 371–379

"Photoproduction of K+K− meson pairs on the proton", S. Lombardo et al.(CLAS Collaboration), Phys. Rev. D98 (2018) (5), p. 052009

"Study of Ξ∗ Photoproduction from Threshold to W = 3.3 GeV", J. T. Goetz et al.(CLAS Collaboration), Phys. Rev. C98 (2018) (6), p. 062201

"First Measurements of the Double-Polarization Observables F , P , and H in Photoproduction off Transversely Polarized Protons in the N* Resonance Region", P. Roy et al.(CLAS Collaboration), Phys. Rev. Lett. 122 (2019) (16), p. 162301

"First measurement of near-threshold J/ψ exclusive photoproduction off the proton", A. Ali et al.(GlueX Collaboration), Phys. Rev. Lett. 123 (2019) (7), p. 072001

"Beam Asymmetry Σ for the Photoproduction of η and η′ Mesons at Eγ = 8.8 GeV", S. Adhikari et al (GlueX Collaboration), Phys. Rev. C 100 (2019) 5, 052201

"Probing the core of the strong nuclear interaction", A. Schmidt et al. (CLAS Collaboration), Nature 578 (2020) 7796, 540-544

"Measurement of the photon beam asymmetry in γ p → K+ Σ0 at Eγ = 8.5 GeV", S. Adhikari et al. (GlueX Collaboration), Phys. Rev. C 101 (2020) 6, 065206

"First measurement of direct photoproduction of the a­2(1320)0 meson on the proton", A. Celentano et al.(CLAS Collaboration), Phys. Rev. C 102 (2020) 3, 032201

"The GlueX beamline and detector", S. Adhikari et al.(GlueX Collaboration), Nucl. Inst. Meth. A 987 (2021) 164897

"Measurement of beam asymmetry for π−Δ++\pi^-\Delta^{++}π−Δ++ photoproduction on the proton at EγE_\gammaEγ​=8.5 GeV, S. Adhikari et al.(GlueX Collaboration), Phys.Rev.C 103 , L022201 (2021

"Photoproduction of the f2(1270)f_2(1270)f2​(1270) meson using the CLAS detector", M. Carver et al.(CLAS Collaboration), Phys.Rev.Lett. 126 (2021) 8, 082002

"Observation of Beam Spin Asymmetries in the Process ep→e′π+π−Xep\rightarrow{e}^{'}{\pi}^{+}{\pi}^{-}Xep→e′π+π−X with CLAS12", T.B. Hayward et al.(CLAS12 Collaboration),Phys.Rev.Lett. 126 (2021) 152501

"Differential cross sections for Λ(1520)\Lambda(1520)Λ(1520) using photoproduction at CLAS", M. Carver et al.(CLAS Collaboration),U. Shresha, et al.(CLAS Collaboration), Phys.Rev.C 103 (2021) 2, 025206

"Double polarisation observable G\mathbb GG for single pion photoproduction from the proton", N. Zachariou, et al.(CLAS Collaboration), Phys.Lett.B 817 (2021) 136304