Daniel Sober – Complete List of Publications in Refereed Journals

2008 (as of 4/25/08)

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

“Measurement of ep → epπ⁰ beam spin asymmetries above the resonance region, R. De Masi et al. (CLAS Collaboration), Phys. Rev. C 77, 042201 (2008)

“Incoherent Neutral Pion Photoproduction on ¹²C,” C. M. Tarbert et al. (Crystal Ball at MAMI Collaboration and A2 Collaboration), Phys. Rev. Lett. 100, 132301 (2008)

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

“Cross sections and beam asymmetries for ep→ enπ⁺ in the nucleon resonance region for 1.7<Q²<4.5 GeV²,” K. Park et al. (CLAS Collaboration), Phys. Rev. C 77, 015208 (2008)

2007

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

“Measurement of coherent φ-meson photoproduction from the deuteron at low energies,”

T. Mibe et al. (CLAS Collaboration), Phys. Rev. C 76, 052202 (2007)

“π⁰ photoproduction on the proton for photon energies from 0.675 to 2.875 GeV”, M. Dugger et al. (CLAS Collaboration), Phys. Rev. C 76, 025211 (2007).

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

“Q2 dependence of the S₁₁(1535) photocoupling and evidence for a P-wave resonance in η electroproduction”, H. Denizli et al. (CLAS Collaboration), Phys. Rev. C 76, 015204 (2007)

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

“Cross sections for the γp->K*⁰Σ⁺ reaction at E_γ=1.7–3.0 GeV”, I. Hleiqawi et al. (CLAS Collaboration), Phys. Rev. C 75, 042201 (2007)

“Separated structure functions for the exclusive electroproduction of K⁺Λ and K⁺Σ⁰ final states”, P. Ambrozewicz et al. (CLAS Collaboration), Phys. Rev. C 75, 045203 (2007)

“First measurement of beam-recoil observables C_x and C_z in hyperon photoproduction”, R. K. Bradford et al. (CLAS Collaboration), Phys. Rev. C 75, 035205 (2007)

“Quark-hadron duality in spin structure functions g₁^p and g₁^d”, P. E. Bosted et al. (CLAS Collaboration), Phys. Rev. C 75, 035203 (2007)

“Performance of the Radphi detector and trigger in a high rate tagged photon beam,” R.T. Jones et al. (RadPhi Collaboration), Nuclear Instr. and Methods A 570, 384-398 (2007).

2006

ASearch for the θ ⁺ pentaquark in the reactions γ p --> K⁰bar K⁺ n and γ p --> K⁰bar K⁰ p@, R. De Vita et al. (CLAS Collaboration), Phys. Rev. D 74, 032001 (2006)

AMeasurement of the N to Δ(1232) Transition at High Momentum Transfer by π⁰ Electroproduction@, M. Ungaro et al. (CLAS Collaboration), Phys. Rev. Lett. 97, 112003 (2006)

AMeasurement of the x- and Q²-dependence of the spin asymmetry A₁ of the nucleon@, K.V. Dharmawardane et al. (CLAS Collaboration), Phys. Lett. B 641, 11 (2006)

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

ASearch for θ⁺⁺ Pentaquarks in the Exclusive Reaction γ p --> K⁺ K^- p@, V. Kubarovsky et al. (CLAS Collaboration), Phys. Rev. Lett. 97, 102001 (2006)

AMeasurement of Two- and Three-Nucleon Short-Range Correlation Probabilities in Nuclei,@

K. S. Egiyan et al. (CLAS Collaboration), Phys. Rev. Lett. 96, 082501 (2006)

Aηʹ Photoproduction on the Proton for Photon Energies from 1.527 to 2.227 GeV,@

M. Dugger et al. (CLAS Collaboration), Phys. Rev. Lett. 96, 062001 (2006)

AMeasurement of the deuteron structure function F₂ in the resonance region and evaluation of its moments,@ M. Osipenko et al. (CLAS Collaboration), Phys. Rev. C 73, 045205 (2006)

AElectron scattering from high-momentum neutrons in deuterium,@ A. V. Klimenko et al. (CLAS Collaboration), Phys. Rev. C 73, 035212 (2006)

ADifferential cross sections for γ + p -> K⁺+Y for Lambda and Sigma⁰ hyperons,@ R. Bradford et al. (CLAS Collaboration), Phys. Rev. C 73, 035202 (2006)

ASingle π⁺ electroproduction on the proton in the first and second resonance regions at 0.25 GeV²<Q²<0.65 GeV²,@ H. Egiyan et al. (CLAS Collaboration), Phys. Rev. C 73, 025204 (2006)

ASearch for θ⁺(1540) Pentaquark in High-Statistics Measurement of gamma p B> K⁰K⁺n at CLAS,@ M. Battaglieri et al. (CLAS Collaboration), Phys. Rev. Lett. 96, 042001 (2006).

2005

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

“Measurement of the polarized structure function sigma_LT for pion electroproduction in the Roper-resonance region,” K. Joo et al. (CLAS Collaboration), Phys. Rev. C 72, 058202 (2005)

“Measurement of the pair transition width for the decay of the 7.654 MeV, 0⁺ state in ¹²C,” Hall Crannell, X. Jiang, J.T. O’Brien, D.I. Sober and E. Offermann, Nuclear Physics A 758, 399c (2005)

“Deeply virtual and exclusive electroproduction of omega-mesons,” L. Morand et al. (CLAS Collaboration), European Physical Journal A 24 (2005) 445-458

“Exclusive photoproduction of the cascade (Xi) hyperons,” J.W. Price et al. (CLAS Collaboration), Phys. Rev. C 71, 058201 (2005)

“Radiative decays of the Sigma⁰(1385) and Lambda (1520) hyperons,” S. Taylor et al. (CLAS Collaboration), Phys. Rev. C 71, 054609 (2005) [Erratum: Phys. Rev. C 72, 039902 (2005)]

“Exclusive rho⁰ meson electroproduction from hydrogen at CLAS,” C. Hadjidakis et al. (CLAS collaboration), Phys. Lett. B605 (2005) 256-264

“Survey of A_LT' asymmetries in semi-exclusive electron scattering on ⁴He and ¹²C,” D. Protopopescu et al. (CLAS Collaboration), Nucl. Phys. A748 (2005) 357-373

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

2004

“Complete measurement of three-body photodisintegration of ³He for photon energies between 0.35 and 1.55 GeV”, S. Niccolai et al. (CLAS Collaboration), Phys. Rev. C 70, 064003 (2004)

“Measurement of the Polarized Structure Function sigma(LT') for p(e(vec),e' pi+)n in the Delta resonance region”, K. Joo et al. (CLAS Collaboration), Phys. Rev. C 70, 042201 (2004)

“Proton source size measurements in the eA –> e'ppX reaction”, A.V. Stavinsky et al. (CLAS Collaboration), Phys. Rev. Lett. 93, 192301 (2004)

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

 “Observation of an Exotic Baryon with S=+1 in Photoproduction from the Proton”, V. Kubarovsky et al. (CLAS Collaboration), Phys. Rev. Lett. 92, 032001 (2004); Publisher’s note: Phys. Rev. Lett. 92, 049902 (2004)

“Two-Nucleon Momentum Distributions Measured in 3He(e,e'pp)n”, R. A. Niyazov et al. (CLAS Collaboration), Phys. Rev. Lett. 92, 052303 (2004); Publisher’s note: Phys. Rev. Lett. 92, 099902 (2004)

“Tensor polarization of the phi meson photoproduced at high t ”, K. McCormick et al. (CLAS Collaboration), Phys. Rev. C 69, 032203 (2004)

“Hyperon photoproduction in the nucleon resonance region”, J. W. C. McNabb et al. (CLAS Collaboration), Phys. Rev. C 69, 042201 (2004)

“Measurement of beam-spin asymmetries for pi+ electroproduction above the baryon resonance region”, H. Avakian et al. (CLAS Collaboration), Phys. Rev. D 69, 112004 (2004)

2003

“The CEBAF large acceptance spectrometer (CLAS),” B. A. Mecking et al., Nuclear Instruments and Methods A, 503, 513 (2003)

“Measurement of the Proton Spin Structure Function g1(x,Q²) for Q² from 0.15 to 1.6 GeV² with CLAS”, R. Fatemi et al. (CLAS Collaboration), Phys. Rev. Lett. 91, 222002 (2003)

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

“Measurement of the polarized structure function sigma _LT' for p(e(pol), e'p) pi⁰ in the Delta(1232) resonance region”, K. Joo et al. (CLAS Collaboration), Phys. Rev. C 68, 032201 (2003)

“ep - e p pi0 reaction studied in the Delta(1232) mass region using polarization asymmetries”, A. Biselli et al. (CLAS Collaboration), Phys. Rev. C 68, 035202 (2003)

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

“Measurement of ep –> e'p pi⁺ pi^- and baryon resonance analysis”, M. Ripani et al. (CLAS Collaboration), Phys. Rev. Lett. 91, 022002, (2003)

“Measurement of Inclusive Spin Structure Fuctions of the Deuteron with CLAS”, J. Yun et al. (CLAS Collaboration), Phys. Rev. C 67, 055204 (2003)

“First Measurement of Transferred Polarization in the Exclusive e(pol)p –> e'K⁺(pol) Reaction”, D. Carman et al. (CLAS Collaboration), Phys. Rev. Lett. 90, 131804 (2003)

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

“Photoproduction of the omega meson on the proton at large momentum transfer”, M. Battaglieri et al. (CLAS Collaboration), Phys. Rev. Lett. 90, 022002 (2003)

2002

“Magnetic dipole transitions in ³²S from electron scattering at 180^o”, F. Hofmann, P. von Neumann-Cosel, F. Neumeyer, C. Rangacharyulu, B. Reitz, A. Richter, G. Schrieder, D. I. Sober, L. W. Fagg, and B. A. Brown, Phys. Rev. C 65, 024311 (2002).

“Photofission of heavy nuclei from 0.2 to 3.8 GeV”, C. Cetina, P. Heimberg, B. L. Berman, W. J. Briscoe, G. Feldman, L. Y. Murphy, H. Crannell, A. Longhi, D. I. Sober, J. C. Sanabria, and G. Ya. Kezerashvili, Phys. Rev. C 65, 044622 (2002).

“First Measurement of the Double Spin Asymmetry in ep –>e' pi⁺n in the Resonance Region”, R. De Vita et al. (CLAS Collaboration), Phys. Rev. Lett. 88, 082001 (2002).

“Q² Dependence of Quadrupole Strength in the gamma* p –> Delta⁺(1232) –> p pi ⁰ Transition”, K. Joo et al. (CLAS Collaboration), Phys. Rev. Lett. 88, 122001 (2002).

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

2001

“Photoproduction of the rho⁰ Meson on the Proton at Large Momentum Transfer”, M. Battaglieri et al. (CLAS Collaboration), Phys. Rev. Lett. 87, 172002 (2001)

‘Electroproduction of the Lambda(1520) Hyperon”, S. Barrow et al. (CLAS Collaboration),

Phys. Rev. C 64, 044601 (2001)

“Observation of exclusive deeply virtual Compton scattering in polarized electron beam asymmetry measurements”, S. Stepanyan et al. (CLAS Collaboration), Phys. Rev. Lett. 87, 182002 (2001)

“Exclusive electroproduction of phi mesons at 4.2 GeV”, K. Lukashin et al. (CLAS Collaboration), Phys. Rev. C 63, 065205 (2001); Erratum: Phys. Rev. C 64 05990(E)

“The ep –> e'p(eta) reaction at and above the S₁₁(1535) baryon resonance”, R. Thompson et al. (CLAS Collaboration), Phys. Rev. Lett. 86, 1702 (2001)

2000

“The bremsstrahlung tagged photon beam in Hall B at JLab”, D.I. Sober, Hall Crannell, Alberto Longhi, S.K. Matthews, J.T. O'Brien, B.L. Berman, W.J. Briscoe, Philip L. Cole, J.P. Connelly, W.R. Dodge, L.Y. Murphy, S.A. Philips, M.K. Dugger, D. Lawrence, B.G. Ritchie, E.S. Smith, James M. Lambert, E. Anciant, G. Audit, T. Auger, C. Marchand, M. Klusman, J. Napolitano, M.A. Khandaker, C.W. Salgado and A.J. Sarty, Nuclear Instruments and Methods in Physics Research A 440, 263-284 (2000).

“Photofission of Heavy Nuclei at Energies up to 4 GeV”, C. Cetina, B. L. Berman, W. J. Briscoe, P. L. Cole, G. Feldman, P. Heimberg, L. Y. Murphy, S. A. Philips, J. C. Sanabria, H. Crannell, A. Longhi, D. I. Sober, and G. Ya. Kezerashvili, Phys. Rev. Lett. 84, 5740-5743 (2000)

“Photoproduction of phi (1020) Mesons on the Proton at Large Momentum Transfer”, E. Anciant et al. (CLAS Collaboration), Phys. Rev. Lett. 85, 4682 (2000)

1999 and earlier

"Spin and Orbital Magnetic Quadrupole Resonances in ⁴⁸Ca and ⁹⁰Zr from 180 degree Electron Scattering," P. von Neumann-Cosel, F. Neumeyer, S. Nishizaki, V. Yu. Ponomarev, C. Rangacharyulu, B. Reitz, A. Richter, G. Schrieder, D. I. Sober, T. Waindzoch, and J. Wambach, Physical Review Letters 82, 1105 (1999).

"L-forbidden M1 Transition in ³²S: A test of tensor corrections to the magnetic dipole operator," B. Reitz, F. Hofmann, P. von Neumann-Cosel, F. Neumeyer, C. Rangacharyulu, A. Richter, G. Schrieder, D.I. Sober and B.A. Brown, Physical Review Letters 82, 291 (1999).

"A composite thin vacuum window for the CLAS photon tagger at Jefferson Lab", S.K. Matthews, Hall Crannell, J.T. O'Brien, D.I. Sober, Nuclear Instruments and Methods A 421, 23 (1999). 

"Isovector M1 transitions in ²⁸Si and the role of meson exchange currents," C. L\"uttge, P. von Neumann-Cosel, F. Neumeyer, C. Rangacharyulu, A. Richter, G. Schrieder, E. Spamer, D.I. Sober, S.K. Matthews and B. A. Brown, Phys. Rev. C 53, 127 (1996).

"Large-Aperture System for High-Resolution 180^o Electron Scattering", C. L\"uttge, C. Hofmann, J. Horn, F. Neumeyer, A. Richter, G. Schrieder, E. Spamer, A. Stiller, D.I. Sober, S.K. Matthews and L.W. Fagg, Nuclear Instruments and Methods A 366, 325 (1995).

"Low-multipolarity magnetic transitions in ⁴⁰Ca excited by 180^o electron scattering," M. Petraitis, J.P. Connelly, Hall Crannell, L.W. Fagg, J.T. O'Brien, D.I. Sober, J.R. Deininger, S.E. Williamson and S. Raman, Phys. Rev. C 51, 1014 (1995).

"Low-multipolarity magnetic transitions in ³⁰Si, ³²S, and ³⁴S studied by 180^o electron scattering," M. Petraitis, J.P. Connelly, Hall Crannell, L.W. Fagg, J.T. O'Brien, D.I. Sober, J. R. Deininger, S. E. Williamson, R. Lindgren, and S. Raman, Phys. Rev. C 49, 3000 (1994).

"Electroexcitation of low-multipolarity magnetic transitions in ³⁶Ar and ³⁸Ar," C.W. Foltz, D.I. Sober, L.W. Fagg, H.-D. Gr\"af, A. Richter, E. Spamer, and B. Alex Brown, Phys. Rev. C 49, 1359 (1994).

"Magnetic dipole strength in ⁴⁶Ca observed with electron scattering," J.P. Connelly, H. Crannell, L.W. Fagg, J.T. O'Brien, M. Petraitis, D.I. Sober, S. Raman, J.R. Deininger and S.E. Williamson, Phys. Lett. 277B, 383 (1992).

"Low-momentum-transfer 180^o electron scattering from the 3.68 MeV 3/2- and the 3.85 MeV 5/2+ states in ¹³C," J.P. Connelly, H. Crannell, L.W. Fagg, J.T. O'Brien, M. Petraitis, D.I. Sober, J.R. Deininger and S.E. Williamson, Phys. Rev. C 45, 2494 (1992).

"Design and testing of apparatus for 180^o electron scattering at low momentum transfer," J.T. O'Brien, D.I. Sober, L.W. Fagg, Hall Crannell, M. Petraitis, J.P. Connelly, J.R. Deininger and S.E. Williamson, Nucl. Instrum. and Methods A312, 531 (1992).

"Analyzing power in pion-proton bremsstrahlung, and the Delta⁺⁺ (1232) magnetic moment," A. Bosshard, C. Amsler, M. D\"obeli, M. Schaad, J. Riedlberger, P. Tru\"ol, J.A. Bistirlich, K.M. Crowe, S. Ljungfelt, C.A. Meyer, B. van den Brandt, J.A. Konter, S. Mango, D. Renker, J.F. Loude, J.P. Perroud, R.P. Haddock and D.I. Sober, Phys. Rev. D 44, 1962 (1991).

"Preliminary results of a new determination of the rms charge radius of the proton", Miles McCord, Hall Crannell, L.W. Fagg, J.T. O'Brien, D.I. Sober, J.W. Lightbody, X.K. Maruyama, and P.A. Treado, Nucl. Instrum. and Methods B56/57, 496 (1991).

"Polarized-target asymmetry in pion-proton bremsstrahlung at 298 MeV", A. Bosshard, C. Amsler, J. A. Bistirlich, B. van den Brandt, K. M. Crowe, M. D\"obeli, M.Doser, R. P. Haddock, J. A. Konter, S. Ljungfelt, J. F. Loude, S. Mango, C. A. Meyer, J. P. Perroud, J. Riedlberger, D. Renker, M. Schaad, D. I. Sober, P. Tru\"ol and P. Weymuth, Phys. Rev. Lett. 64, 2619 (1990).

"Electroexcitation of 6^- States in ³²S", B.L. Clausen, R.A. Lindgren, L.W. Fagg, D.I. Sober, C.W. de Jager, H. de Vries, N. Kalantar-Nayestanaki, B.L. Berman, K.S. Dhuga, J.A. Carr, F. Petrovich, and P.E. Burt, Phys. Rev. Lett. 65, 547 (1990).

"Inelastic electron scattering from ¹³C," D.J. Millener, D.I. Sober, Hall Crannell, J.T. O'Brien, L.W. Fagg, S. Kowalski, C.F. Williamson and L. Lapikas, Phys. Rev. C 39, 14 (1989).

"A Rugged Sliding Vacuum Seal for Angular Motion over a Limited Range," E.L. Feldl, J.T. O'Brien, L.W. Fagg, Hall Crannell, and D.I. Sober, Nucl. Instrum. and Methods, A274, 439 (1989).

"Test of pi-N partial wave analyses at the onset of the Roper resonance," G.J. Kim, S.D. Adrian, J. Arends, W.J. Briscoe, J. Engelage, B.M.K. Nefkens, M.E. Sadler, C.J. Seftor, D.I. Sober, M. Taragin and H.J. Ziock, Physics Letters B 219, 62 (1989).

"Measurement of pion-proton bremsstrahlung for pions at 299 MeV," C. A. Meyer, C. Amsler, A. Bosshard, K. M. Crowe, M. D\"obeli, M. Doser, L. van Elmbt, R. P. Haddock, Q. Ingram, S. Ljungfeldt,
J.-F. Loude, J.-P. Perroud, J. Riedlberger, D. Renker, M. Schaad, D. I. Sober and P. Tru\"ol, Phys. Rev. D 38, 754 (1988).

"Electroexcitation of 8^- states in ⁵²Cr", D. I. Sober, L. W. Fagg, B. Zeidman, R. Lawson, D. F. Geesaman, G. C. Morrison, O. Karban, X. K. Maruyama, H. de Vries, E. A. J. M. Offermann, C. W. de Jager, R. A. Lindgren, and J. F. A. van Hienen, Phys. Rev. C 38, 654 (1988).

"Excitation of isobaric analog states of ¹⁶⁵Ho by pion single charge exchange," J. N. Knudson, J. R. Comfort, R. A. Gianelli, B. G. Ritchie, D. Rothenberger, D. Pocancic, S. S. Hanna, J. D. Bowman, H. W. Baer, A. G. Bergmann, P. A. Heusi, F. Irom, C. J. Seftor, S. Hoibraten, R. A. Loveman, S. H. Rokni, Hall Crannell, D. I. Sober, W. J. Fickinger and H. Marshak, Phys. Rev. C 35, 1382 (1987).

"Left-right asymmetry in inverse pi^- photoproduction from a polarized proton target," G. J. Kim, S. D. Adrian, J. Arends, W. J. Briscoe, A. D. Eichon, J. Engelage, S Graessle, B. M. K. Nefkens, Y. Ohashi, M. E. Sadler, C. J. Seftor, D. I. Sober, M. Taragin and H. J. Ziock, Phys. Rev. Lett. 56, 1179 (1986).

"M4 excitations in ¹³C," R. S. Hicks, R. A. Lindgren, M. A. Plum, G. A. Peterson, Hall Crannell, D. I. Sober, H. A. Thiessen and D. J. Millener, Phys. Rev. C. 34, 1161 (1986).

"Magnetic Dipole Excitations in the N=28 Isotones ⁵⁰Ti, ⁵²Cr, and ⁵⁴Fe," D. I. Sober, B. C. Metsch, W. Kn\"upfer, G. Eulenberg, G. K\"uchler, A. Richter, E. Spamer, and W. Steffen, Phys. Rev. C 31, 2054 (1985).

"Low Multipolarity Magnetic Transitions in ³²S Excited by Electron Scattering," P. E. Burt, L. W. Fagg, Hall Crannell, D. I. Sober, W. Stapor, J. T. O'Brien, J. W. Lightbody, X. K. Maruyama, R. A. Lindgren, and C. P. Sargent, Phys. Rev. C 29, 713 (1984).

"Two-Body Photodisintegration of ³He Between 150 and 350 MeV," D. I. Sober, Hall Crannell, B. M. K. Nefkens, W. J. Briscoe, D. H. Fitzgerald, R. Goloskie, and W. W. Sapp, Jr., Phys. Rev. C 28, 2234 (1983).

"Electron Scattering Study of the 10.32 MeV Transition in ⁴⁰Ca," P. E. Burt, L. W. Fagg, H. Crannell, D. I. Sober, W. Stapor, J. T. O'Brien, X. K. Maruyama, J. W. Lightbody, Jr. and R. A. Lindgren, Phys. Rev. C 25, 2805 (1982).

"Efficiency of a Single-Converter Detector for Monochromatic Photons between 25 and 234 MeV," D. H. Fitzgerald, F. O. Borcherding, W. J. Briscoe, B. M. K. Nefkens, and D. I. Sober, Nucl. Instrum. and Methods 192, 193 (1982).

"Two-body Photodisintegration of ³He between 150 and 350 MeV," W. J. Briscoe, H. Crannell, D. H. Fitzgerald, R. Goloskie, B. M. K. Nefkens, W. W. Sapp, Jr., and D. I. Sober, Phys. Rev. Lett. 49, 187 (1982).

"Inelastic Electron Scattering on the N=28 Isotones ⁴⁸Ca, ⁵⁰Ti, ⁵²Cr and ⁵⁴Fe, and the Shape and Magnitude of the M1 Strength Distribution," G. Eulenberg, D. I. Sober, W. Steffen, H.-D. Gr\"af, G. K\"uchler, A. Richter, E. Spamer, B. C. Metsch, and W. Kn\"upfer, Phys. Lett. 116B, 113 (1982). 

"Absorption in Flight of Positive Pions in Carbon," D. I. Sober, W. J. Stapor, W. J. Briscoe, P. E. Burt, H. Crannell, and J. T. O'Brien, Phys. Rev. C 21, 1495 (1980).

"Proton-Proton Bremsstrahlung at T_p = 730 MeV with Photon Energies up to 300 MeV," B. M. K. Nefkens, O. R. Sander, G. D. L. Webster, and D. I. Sober, Phys. Rev. C 22, 690 (1980).

"A Semi-Empirical Formula for Single-Converter Photon Detection Efficiency below 500 MeV," D. I. Sober, Nucl. Instrum. and Methods 166, 555 (1979).

"The Differential Cross Section for Proton-Proton Bremsstrahlung at 1.38 GeV/c," B. M. K. Nefkens, O. R. Sander, D. I. Sober and H. W. Fearing, Phys. Rev. C 19, 877 (1979).

"Differential Cross Sections for Pion-Proton Bremsstrahlung at 269, 298 and 324 MeV," B. M. K. Nefkens, M. Arman, H. C. Ballagh, P. F. Glodis, R. P. Haddock, K. C. Leung, D. E. A. Smith, and D. I. Sober, Phys. Rev. D 18, 3911 (1978).

"Proton-Proton Bremsstrahlung at 730 MeV," B. M. K. Nefkens, O. R. Sander and D. I. Sober, Phys. Rev. Lett. 38, 876 (1977).

"Angular Distributions of Pion-Proton Bremsstrahlung at 298 MeV," K. C. Leung, M. Arman, H. C. Ballagh, P. F. Glodis, R. P. Haddock, B. M. K. Nefkens and D. I. Sober, Phys. Rev. D 14, 698 (1976).

"External Emission Dominance in Pion-Proton Bremsstrahlung," B. M. K. Nefkens and D. I. Sober, Phys. Rev. D 14, 2434 (1976).

"Measurement of Radiative Pion-Proton Scattering at Backward Photon Angles," D. I. Sober, M. Arman, D. J. Blasberg, R. P. Haddock, K. C. Leung, B. M. K. Nefkens, B. L. Schrock, and J. M. Sperinde, Phys. Rev. D 11, 1017 (1975).

"Charge Conjugation Invariance in eta ' –> pi⁺ pi^- gamma," A. Grigorian, A. Ladage, D. J. Mellema, F. D. Rudnick, D. I. Sober, D. H. Stork and H. K. Ticho, Nucl. Phys. B91, 232 (1975).

"An Experimental Study of Photon-Initiated Showers in Lead between 150 and 450 MeV," D. I. Sober, R. P. Haddock, B. M. K. Nefkens and B. L. Schrock, Nucl. Instr. and Methods 109, 29 (1973).

"Detection of 10- to 100-MeV Photons with Lead-Glass Cherenkov Counters," D. I. Sober, M. Arman, D. J. Blasberg, R. P. Haddock, K. C. Leung and B. M. K. Nefkens, Nucl. Instr. and Methods 108, 573 (1973).

"Measurement of Radiative Pion-Proton Scattering Near the Delta(1236) Resonance," M. Arman, D. J. Blasberg, R. P. Haddock, K. C. Leung, B. M. K. Nefkens, B. L. Schrock, D. I. Sober and J. M. Sperinde, Phys. Rev. Lett. 29, 962 (1972).

"Magnetic Moment of the Positive Muon," D. P. Hutchinson, F. L. Larsen, N. C. Schoen, D. I. Sober, and A. S. Kanofsky, Phys. Rev. Lett. 24, 1254 (1970).

"Angular Distribution of Deuteron Photodisintegration Between 240 and 320 MeV," D. I. Sober, D. G. Cassel, A. J. Sadoff, K. W. Chen and P. A. Crean, Phys. Rev. Lett. 22, 430 (1969).

"Photoproduction of Y*⁰ Resonant States," N. B. Mistry, S. Mori, D. I. Sober and A. J. Sadoff, Physics Lett. 24B, 528 (1967).