NSR Query Results
Output year order : Descending NSR database version of May 6, 2024. Search: Author = R.Laszewski Found 32 matches. 1999DO30 Phys.Rev. C60, 064622 (1999) S.M.Dolfini, R.O.Alarcon, H.Arenhovel, R.Beck, A.M.Bernstein, W.Bertozzi, W.Boeglin, S.Boffi, J.R.Comfort, D.Dale, G.Dodson, K.Dow, M.B.Epstein, M.Farkhondeh, S.Gilad, J.Gorgen, M.Holtrop, D.Jordan, W.Kim, S.Kowalski, R.Laszewski, J.Mandeville, D.J.Margaziotis, D.Martinez, T.McIlvain, R.Miskimen, C.Papanicolas, M.Radici, D.Tieger, W.Turchinetz, C.E.Vellidis, L.Weinstein, S.Williamson Out-of-Plane Measurements of the Fifth Response Function of the Exclusive Electronuclear Response NUCLEAR REACTIONS 2H, 12C(polarized e, e'p), E=560 MeV; measured coincidence yields, σ(θ), beam asymmetry; deduced unpolarized σ, fifth response function f'(LT). Magnetic spectrometers, out-of-plane measurements. DWIA calculations.
doi: 10.1103/PhysRevC.60.064622
1998HO20 Phys.Rev. C58, 3205 (1998) M.Holtrop, D.Jordan, T.McIlvain, R.Alarcon, R.Beck, W.Bertozzi, V.Bhushan, W.Boeglin, J.P.Chen, D.Dale, G.Dodson, S.Dolfini, K.Dow, J.Dzengeleski, M.B.Epstein, M.Farkhondeh, S.Gilad, J.Gorgen, K.Joo, J.Kelsey, W.Kim, R.Laszewski, R.Lourie, J.Mandeville, D.J.Margaziotis, D.Martinez, R.Miskimen, C.Papanicolas, S.Penn, W.Sapp, A.J.Sarty, D.Tieger, C.Tschalaer, W.Turchinetz, G.Warren, L.Weinstein, S.Williamson Measurement of the Interference Structure Function RLT for the 12C(e, e'p) Reaction in the Quasielastic Region NUCLEAR REACTIONS 12C(e, e'p), E=576 MeV; measured ep-coin, σ(E, θ(e), θ(p)); deduced interference structure function R(LT) vs missing energy. HF-RPA calculations.
doi: 10.1103/PhysRevC.58.3205
1996JO09 Phys.Rev.Lett. 76, 1579 (1996) D.Jordan, T.McIlvain, R.Alarcon, R.Beck, W.Bertozzi, V.Bhushan, W.Boeglin, J.P.Chen, D.Dale, G.Dodson, S.Dolfini, K.Dow, J.Dzengeleski, M.B.Epstein, M.Farkhondeh, S.Gilad, J.Gorgen, M.Holtrop, K.Joo, J.Kelsey, W.Kim, R.Laszewski, R.Lourie, J.Mandeville, D.Margaziotis, D.Martinez, R.Miskimen, C.N.Papanicolas, S.Penn, W.Sapp, A.J.Sarty, D.Tieger, C.Tschalaer, W.Turchinetz, G.Warren, L.Weinstein, S.Williamson Measurement of the Longitudinal, Transverse, and Longitudinal-Transverse Structure Functions in the 2H(e, e'p)n Reaction NUCLEAR REACTIONS 2H(e, e'p), E=577, 292 MeV; measured σ(θ(e'), θ(np)) vs energy transfer; deduced longitudinal, transverse, longitudinal-transverse interference structure function.
doi: 10.1103/PhysRevLett.76.1579
1995DO14 Phys.Rev. C51, 3479 (1995) S.Dolfini, R.Alarcon, H.Arenhovel, R.Beck, A.Bernstein, W.Bertozzi, W.Boeglin, L.Cardman, J.Comfort, D.Dale, G.Dodson, K.Dow, M.Epstein, M.Farkhondeh, S.Gilad, J.Gorgen, M.Holtrop, D.Jordan, W.Kim, S.Kowalski, R.Laszewski, J.Mandeville, D.Margaziotis, D.Martinez, T.McIlvain, R.Miskimen, C.Papanicolas, D.Tieger, W.Turchinetz, L.Weinstein, S.Williamson Out-of-Plane Quasielastic Scattering from Deuterium using Polarized Electrons NUCLEAR REACTIONS 2H(polarized e, e'p), E=560 MeV; measured helicity independent coincidence σ(E, θ(e)) vs missing momentum, electron helicity asymmetry, A(e); deduced imaginary part of the longitudinal-transverse interference structure function f'(LT).
doi: 10.1103/PhysRevC.51.3479
1994MA26 Phys.Rev.Lett. 72, 3325 (1994) J.Mandeville, R.Alarcon, R.Beck, A.Bernstein, W.Bertozzi, W.Boeglin, S.Boffi, L.Cardman, J.Comfort, D.Dale, G.Dodson, S.Dolfini, K.Dow, M.Epstein, S.Gilad, J.Gorgen, M.Holtrop, D.Jordan, W.Kim, S.Kowalski, R.Laszewski, D.Margaziotis, D.Martinez, T.McIlvain, R.Miskimen, C.Papanicolas, M.Radici, D.Tieger, W.Turchinetz, L.Weinstein, S.Williamson First Measurement of the Imaginary Part of the Transverse-Longitudinal Nuclear Response NUCLEAR REACTIONS 12C(polarized e, e'p), E=560 MeV; measured asymmetry, differential σ, fifth structure function; deduced direct knockout, rescattering amplitudes interference.
doi: 10.1103/PhysRevLett.72.3325
1993AL13 Phys.Rev. C48, 1431 (1993) R.Alarcon, S.Choi, R.M.Laszewski, D.S.Dale Isoscalar M1 Strength in Lead NUCLEAR REACTIONS 206Pb(γ, γ), E=5.5-7 MeV; measured σ(Eγ). 206Pb deduced B(M1). Polarized photons.
doi: 10.1103/PhysRevC.48.1431
1992DA09 Phys.Rev.Lett. 68, 3507 (1992) Isovector E2 Resonance in 208Pb NUCLEAR REACTIONS 208Pb(polarized γ, γ'), (γ, X), E=16-30 MeV; measured asymmetry, photoabsorption σ vs E. 208Pb deduced E2 resonance, width, transition strength relative to isovector quadrupole sum rule.
doi: 10.1103/PhysRevLett.68.3507
1989AL18 Phys.Rev. C40, R1097 (1989) R.Alarcon, R.M.Laszewski, D.S.Dale Giant M1 Resonance in 120Sn and the Quenching of the Nucleon Spin g Factors NUCLEAR REACTIONS 120Sn(polarized γ, γ), E=7.3-9.3 MeV; measured σ(E), asymmetry; deduced nucleon spin g factors. 120Sn deduced B(M1). Tagged photon beam.
doi: 10.1103/PhysRevC.40.R1097
1988LA06 Phys.Rev.Lett. 60, 1202 (1988) Laszewski and Alarcon Reply NUCLEAR REACTIONS 90Zr(polarized γ, γ'), E not given; analyzed data, previous calculations. 90Zr deduced M1 transition strength distribution.
doi: 10.1103/PhysRevLett.60.1202
1988LA23 Phys.Rev.Lett. 61, 1710 (1988) R.M.Laszewski, R.Alarcon, D.S.Dale, S.D.Hoblit Distribution of M1 Transitions in 208Pb NUCLEAR REACTIONS 208Pb(polarized γ, γ'), E=5.8-7.6 MeV; measured σ(Eγ, E), asymmetry. 208Pb deduced B(M1) distribution. Linearly polarized tagged photon beam.
doi: 10.1103/PhysRevLett.61.1710
1987AL16 Phys.Rev. C36, 954 (1987) R.Alarcon, R.M.Laszewski, A.M.Nathan, S.D.Hoblit Photon Scattering from 90Zr below Neutron Emission Threshold NUCLEAR REACTIONS 90Zr(γ, γ), (γ, γ'), E=8.1-10.5 MeV; measured elastic, inelastic σ(E); deduced total σ(E). 90Zr deduced B(E1), GDR dominance.
doi: 10.1103/PhysRevC.36.954
1987BI15 Phys.Rev. C36, 1293 (1987) Y.Birenbaum, R.Alarcon, S.D.Hoblit, R.M.Laszewski, A.M.Nathan Photon Scattering on 238U and the Interpretation of Near-Threshold Photofission Resonances NUCLEAR REACTIONS 238U(γ, γ), E=4.8-6.4 MeV; measured σ(E, θ=135°); deduced total σ(E). 238U deduced fission transmission factors.
doi: 10.1103/PhysRevC.36.1293
1987LA19 Phys.Rev.Lett. 59, 431 (1987) R.M.Laszewski, R.Alarcon, S.D.Hoblit Giant M1 Resonance in 90Zr NUCLEAR REACTIONS 90Zr(polarized γ, γ), E=8.1-10.5 MeV; measured σ(E), γ asymmetry vs E. 90Zr deduced giant M1 transition strength distribution.
doi: 10.1103/PhysRevLett.59.431
1986LA21 Phys.Rev. C34, 1114 (1986) Photon Interactions below 9 MeV in Ba and Ce NUCLEAR REACTIONS Ba, Ce(γ, γ), E=4.5-9 MeV; measured σ(θ) vs E; deduced total absorption σ(E). Photon tagging technique, natural targets.
doi: 10.1103/PhysRevC.34.1114
1986LA31 Phys.Rev. C34, 2013 (1986) R.M.Laszewski, P.Rullhusen, S.D.Hoblit, S.F.LeBrun Giant M1 Resonance in 140Ce NUCLEAR REACTIONS 140Ce(polarized γ, γ), E=6.7-8.7 MeV; measured σ, γ asymmetry. 140Ce deduced M1 transition strength, giant resonance. NaI detector.
doi: 10.1103/PhysRevC.34.2013
1985LA02 Phys.Rev.Lett. 54, 530 (1985) R.M.Laszewski, P.Rullhusen, S.D.Hoblit, S.F.LeBrun Giant M1 Resonance in Pb NUCLEAR REACTIONS 206Pb(polarized γ, γ), E=6.7-8.1 MeV; measured σ(E), asymmetry vs Eγ. 206Pb deduced B(M1) distribution strength.
doi: 10.1103/PhysRevLett.54.530
1985LA07 Nucl.Instrum.Methods 228, 334 (1985) R.M.Laszewski, P.Rullhusen, S.D.Hoblit, S.F.Lebrun Enhanced Linear Polarization for Tagged Photon Beams NUCLEAR REACTIONS 24Mg(polarized γ, γ), E=10.7 MeV; 28Si(polarized γ, γ), E=11.4 MeV; measured asymmetry ratio. Tagged linearly polarized beam.
doi: 10.1016/0168-9002(85)90278-5
1984SC03 Phys.Rev.Lett. 52, 597 (1984) M.E.Schulze, D.Beck, M.Farkhondeh, S.Gilad, R.Goloskie, R.J.Holt, S.Kowalski, R.M.Laszewski, M.J.Leitch, J.D.Moses, R.P.Redwine, D.P.Saylor, J.R.Specht, E.J.Stephenson, K.Stephenson, W.Turchinetz, B.Zeidman Measurement of the Tensor Polarization in Electron-Deuteron Elastic Scattering NUCLEAR REACTIONS 2H(e, e), E=310-317 MeV; measured recoil deuteron tensor polarization. Windowless D2O target.
doi: 10.1103/PhysRevLett.52.597
1981BO06 Phys.Rev. C23, 439 (1981) T.J.Bowles, D.F.Geesaman, R.J.Holt, H.E.Jackson, J.Julien, R.M.Laszewski, J.R.Specht, E.J.Stephenson, R.P.Redwine, L.L.Rutledge, Jr., R.E.Segel, M.A.Yates Inclusive (π+-, π0) Reactions in Nuclei NUCLEAR REACTIONS 9Be, 12C, 16O, 58Ni, 208Pb(π+, π0), (π-, π0), E=50-100 MeV; measured σ(E, θ); deduced quasifree scattering effects. Optical model analysis.
doi: 10.1103/PhysRevC.23.439
1981BO35 Phys.Rev. C24, 1940 (1981) T.J.Bowles, R.J.Holt, H.E.Jackson, R.M.Laszewski, R.D.McKeown, A.M.Nathan, J.R.Specht Photon Scattering Studies of the Giant Dipole Resonance in Medium Weight Nuclei NUCLEAR REACTIONS 52Cr, Fe, 60Ni, 92,96Mo(γ, γ), (γ, γ'), E=14-22 MeV; measured Eγ, σ(θ); deduced GDR, collective surface vibration coupling. 52Cr, Fe, 60Ni, 92,96Mo deduced GDR isospin splitting.
doi: 10.1103/PhysRevC.24.1940
1981HO15 Phys.Rev.Lett. 47, 472 (1981) R.J.Holt, J.R.Specht, K.Stephenson, B.Zeidman, J.S.Frank, M.J.Leitch, J.D.Moses, E.J.Stephenson, R.M.Laszewski Measurement of the Angular Distribution of Tensor Polarization in Pion-Deuteron Elastic Scattering NUCLEAR REACTIONS 2H(π+, π+), E=142 MeV; measured tensor polarization t20(θ(π)). CD2 target, quadrupole doublet focussing, plastic scintillator array.
doi: 10.1103/PhysRevLett.47.472
1980HO11 Phys.Rev. C21, 1699 (1980); Erratum Phys.Rev. C23, 1841 (1981) R.J.Holt, R.M.Laszewski, H.E.Jackson, J.E.Monahan, J.R.Specht Photoneutron Studies of E1, M1, and E2 Excitations in 13C NUCLEAR REACTIONS 13C(γ, n0), E=6.5-9.3 MeV; measured σ(θ), θ=90°, 135°; deduced Γγ.
doi: 10.1103/PhysRevC.21.1699
1979HO12 Phys.Rev. C20, 93 (1979) R.J.Holt, H.E.Jackson, R.M.Laszewski, J.R.Specht High-Resolution Photoneutron Study of E1 and M1 Transitions in 208Pb NUCLEAR REACTIONS 208Pb(γ, n), E=bremsstrahlung; measured σ(θ), P(θ). 208Pb deduced resonances, J, π, Γγ, B(M1), s-d admixture in E1 excitations.
doi: 10.1103/PhysRevC.20.93
1979HO18 Phys.Rev.Lett. 43, 1229 (1979) R.J.Holt, J.R.Specht, E.J.Stephenson, B.Zeidman, R.L.Burman, J.S.Frank, M.J.Leitch, J.D.Moses, M.A.Yates-Williams, R.M.Laszewski, R.P.Redwine Measurement of Tensor Polarization and Cross Section for the Reaction 2H(π+, π+)2H at 180° NUCLEAR REACTIONS 2H(π+, π+), E=60-140 MeV; measured σ(θ), T20 of recoil d.
doi: 10.1103/PhysRevLett.43.1229
1979LA01 Phys.Rev. C19, 342 (1979) Interaction of Photons with 208Pb and Neighboring Isotopes at Energies below the Neutron Emission Threshold NUCLEAR REACTIONS 209Bi, 206,207,208Pb, Tl, Hg(γ, γ), 4.5 < E < neutron threshold bremsstrahlung; measured average σ. 208Pb level deduced Γ, B(E1).
doi: 10.1103/PhysRevC.19.342
1979NA01 Phys.Rev.Lett. 42, 221 (1979); Erratum Phys.Rev.Lett. 42, 614 (1979) A.M.Nathan, R.Starr, R.M.Laszewski, P.Axel Parity of Bound J = 1 Levels in 208Pb NUCLEAR REACTIONS 208Pb(polarized γ, γ), E < 14 MeV [from bremsstrahlung emitted by 14-MeV electrons on Al]; measured γe-coin. 208Pb J=1 levels deduced π. Pattern of M1 strength has to be reexamined.
doi: 10.1103/PhysRevLett.42.221
1978BO01 Phys.Rev.Lett. 40, 97 (1978) T.Bowles, D.F.Geesaman, R.J.Holt, H.E.Jackson, R.M.Laszewski, J.R.Specht, L.L.Rutledge, Jr., R.E.Segel, R.P.Redwine, M.A.Yates-Williams Properties of Inclusive (π+, π0) Reactions in Nuclei NUCLEAR REACTIONS Be, C, O, 58Ni, 208Pb(π+, π0), E=100 MeV; measured σ.
doi: 10.1103/PhysRevLett.40.97
1978BO27 Phys.Rev.Lett. 41, 1095 (1978) T.J.Bowles, R.J.Holt, H.E.Jackson, R.M.Laszewski, A.M.Nathan, J.R.Specht, R.Starr Direct Observation of Elastic and Inelastic Photon Scattering by the Giant Dipole Resonance in 60Ni NUCLEAR REACTIONS 60Ni(γ, γ'), E=15-22 MeV; measured σ(E, Eγ').
doi: 10.1103/PhysRevLett.41.1095
1978HO16 Phys.Rev. C18, 1962 (1978) R.J.Holt, H.E.Jackson, R.M.Laszewski, J.E.Monahan, J.R.Specht Effects of Channel and Potential Radiative Transitions in the 17O(γ, n0)16O Reaction NUCLEAR REACTIONS 17O(γ, n), E=4.3-7 MeV; measured σ(E, θ). 17O resonances deduced ground state Γγ for E1, M1. R-matrix analysis, astrophysical implications.
doi: 10.1103/PhysRevC.18.1962
1977HO03 Phys.Rev. C15, 827 (1977) R.J.Holt, R.M.Laszewski, H.E.Jackson Search for the Collective M1 Resonance in 208Pb NUCLEAR REACTIONS 208Pb(γ, n), E=7.55-7.72 MeV; measured polarization. 208Pb resonances deduced E1 character.
doi: 10.1103/PhysRevC.15.827
1977LA02 Phys.Rev.Lett. 38, 813 (1977) R.M.Laszewski, R.J.Holt, H.E.Jackson Evidence for Collective M1 Strength in 208Pb between 8 and 10 MeV NUCLEAR REACTIONS 208Pb(γ, n), E=8-10 MeV; measured neutron polarization. 208Pb deduced resonances, B(M1).
doi: 10.1103/PhysRevLett.38.813
1976LA08 Phys.Rev. C13, 2257 (1976) R.M.Laszewski, R.J.Holt, H.E.Jackson M1 and E1 Transition Strength Near Threshold in 140Ce NUCLEAR REACTIONS 140Ce(γ, n), E=9.1 MeV; measured σ(En, θ). 140Ce deduced M1, E1 strength functions.
doi: 10.1103/PhysRevC.13.2257
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