NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = M.Cooper Found 67 matches. 2022NE12 Phys.Rev. C 106, 044320 (2022) S.Neupane, J.Heideman, R.Grzywacz, M.Cooper, J.Hooker, K.L.Jones, T.T.King, N.Kitamura, M.Madurga, K.Siegl, C.R.Thornsberry, P.Wagenknecht, Z.Y.Xu, L.H.Heilbronn, M.M.Rajabali, A.Chester, A.Richard, Y.Alberty-Jones, J.Derkin, T.N.Massey, D.Soltesz, N.T.Brewer, B.C.Rasco, K.P.Rykaczewski, M.Wolinska-Cichocka, J.Clark, D.Santiago-Gonzalez, G.Savard Demonstration of the neutron tracking capability of NEXT array in time-of-flight measurements to improve energy resolution RADIOACTIVITY 17N, 104Nb(β-n); measured neutron time-of-flight (ToF), En, In. Data on the commissioning of the Neutron dEtector with Xn Tracking (NEXT) array consisting of 8x4 optically separated segments. Measurement of 17N decay at National Superconducting Cyclotron Laboratory (NSCL), 106Nb decay Argonne National Laboratory (ANL, CARIBU Facility). NUCLEAR REACTIONS 27Al(d, n), E=7.44 MeV; measured neutron time-of-flight (ToF), En, In. Data on the commissioning of the Neutron dEtector with Xn Tracking (NEXT) array consisting of 8x4 optically separated segments. Deuteron beam from Ohio University Edwards Accelerator Laboratory (EAL).
doi: 10.1103/PhysRevC.106.044320
2022RA11 Phys.Rev. C 105, 064301 (2022) B.C.Rasco, K.P.Rykaczewski, A.Fijalkowska, M.Karny, M.Wolinska-Cichocka, R.K.Grzywacz, D.W.Stracener, E.F.Zganjar, J.C.Batchelder, J.C.Blackmon, N.T.Brewer, M.P.Cooper, K.C.Goetz, J.W.Johnson, T.King, A.Laminack, J.T.Matta, K.Miernik, M.Madurga, D.Miller, M.M.Rajabali, T.Ruland, P.Shuai, M.Stepaniuk, J.Winger Deciphering 98Nb β decay with the Modular Total Absorption Spectrometer at ORNL RADIOACTIVITY 98Nb(β-)[from decay chains of 98Rb and 98Sr produced in 238U(p, F) at HRIBF-ORNL facility]; measured Eγ, Iγ, total absorption γ-ray spectrum using NaI(Tl)-based Modular Total Absorption Spectrometer (MTAS); deduced average γ energy per β decay, and average ν-bar; discussed impact of measured β-feeding pattern on reactor decay heat calculations and predicted detection rates of reactor ν-bar. 98Zr; measured T1/2 with 98Zr and 98Nb in equilibrium, and compared with value in the ENSDF database. 98Mo; deduced levels, β feedings to the g.s. and excited states, logft, conversion electron per β decay from the E0 transition from the first excited 0+ state in 98Mo. Comparison with β feedings and average γ energy in the ENSDF and ENDF/B-VIII.0 databases, and with previous experimental results. Relevance to the study of β- decays of abundantly produced fission products in nuclear reactors.
doi: 10.1103/PhysRevC.105.064301
2022SH20 Phys.Rev. C 105, 054312 (2022) P.Shuai, B.C.Rasco, K.P.Rykaczewski, A.Fijalkowska, M.Karny, M.Wolinska-Cichocka, R.K.Grzywacz, C.J.Gross, D.W.Stracener, E.F.Zganjar, J.C.Batchelder, J.C.Blackmon, N.T.Brewer, S.Go, M.Cooper, K.C.Goetz, J.W.Johnson, C.U.Jost, T.T.King, J.T.Matta, J.H.Hamilton, A.Laminack, K.Miernik, M.Madurga, D.Miller, C.D.Nesaraja, S.Padgett, S.V.Paulauskas, M.M.Rajabali, T.Ruland, M.Stepaniuk, E.H.Wang, J.A.Winger Determination of β-decay feeding patterns of 88Rb and 88Kr using the Modular Total Absorption Spectrometer at ORNL HRIBF RADIOACTIVITY 88Rb(β-), 88Kr(β-)[from 238U(p, F), E=40 MeV]; measured Eγ, Iγ, Eβ, Iβ; deduced β-intensities, ground state feedings in β-decay. 88Rb; deduced T1/2. Pandemonium effect free measurements. Comparison to other experimental data. Modular Total Absorption Spectrometer (MTAS) NaI(Tl) detector array at Holifield Radioactive Ion Beam Facility (HRIBF) at the Oak Ridge National Laboratory.
doi: 10.1103/PhysRevC.105.054312
2021ME09 Nucl.Sci.Eng. 195, 563 (2021) V.K.Mehta, M.W.D.Cooper, R.B.Wilkerson, D.Kotlyar, D.V.Rao, S.C.Vogel Evaluation of Yttrium Hydride (σ-YH2-x) Thermal Neutron Scattering Laws and Thermophysical Properties NUCLEAR REACTIONS H, Y(n, n), E thermal; calculated phonon density of states for yttrium and hydrogen under harmonic approximation in yttrium hydride using Ab initio density functional theory (DFT); deduced thermal scattering laws (TSLs) for yttrium hydride using NJOY2016 code. Comparison with ENDF/B-VIII.0 evaluations.
doi: 10.1080/00295639.2020.1851632
2008BH08 Phys.Rev. C 77, 065503 (2008) M.Bhattacharya, D.Melconian, A.Komives, S.Triambak, A.Garcia, E.G.Adelberger, B.A.Brown, M.W.Cooper, T.Glasmacher, V.Guimaraes, P.F.Mantica, A.M.Oros-Peusquens, J.I.Prisciandaro, M.Steiner, H.E.Swanson, S.L.Tabor, M.Wiedeking ft value of the 0+ → 0+ β+ decay of 32Ar: A measurement of isospin symmetry breaking in a superallowed decay RADIOACTIVITY 32Ar(β+) [from 9Be(36Ar, X), E=100 MeV/nucleon]; measured Eγ, Iγ, Ep, Ip, pγ-coin. 32Ar; deduced superallowed decay branching ratio, ft value, isospin symmetry breaking correction. 32Cl; deduced levels, J, π. 31S; deduced levels, π. Comparison with theoretical data. ATOMIC MASSES 32Cl; measured masses. Q-value method.
doi: 10.1103/PhysRevC.77.065503
2008KA32 Phys.Rev. C 78, 037303 (2008) R.A.Kaye, C.S.Myers, J.Doring, S.L.Tabor, S.M.Gerbick, T.D.Baldwin, D.B.Campbell, C.Chandler, M.W.Cooper, M.A.Hallstrom, C.R.Hoffman, J.Pavan, L.A.Riley, M.Wiedeking Linear polarization measurements and negative-parity states in 80Sr NUCLEAR REACTIONS 54Fe(28Si, 2p), E=90 MeV; 58Ni(28Si, 2pα), E=110 MeV; measured Eγ, Iγ, γγ-coin, polarization, multipolarities, mixing ratios, angular correlation, polarization. 80Sr; deduced levels, J, π, bands.
doi: 10.1103/PhysRevC.78.037303
2007KA13 Phys.Rev. C 75, 034311 (2007) R.A.Kaye, Y.K.Ryu, S.R.Arora, S.L.Tabor, J.Doring, Y.Sun, T.D.Baldwin, D.B.Campbell, C.Chandler, M.W.Cooper, S.M.Gerbick, O.Grubor-Urosevic, C.R.Hoffman, J.Pavan, L.A.Riley, M.Wiedeking Transition strengths and degree of deformation in 79Sr NUCLEAR REACTIONS 54Fe(28Si, n2p), E=90 MeV; measured Eγ, Iγ, γγ-coin, DSA. 79Sr deduced high-spin levels, J, π, configurations, T1/2, B(E2), B(M1), transition quadrupole moments, β2. Comparison with cranked mean-field and projected shell-model predictions.
doi: 10.1103/PhysRevC.75.034311
2006LE17 Phys.Rev. C 73, 044321 (2006) S.Lee, S.L.Tabor, T.Baldwin, D.B.Campbell, I.Calderin, C.Chandler, M.W.Cooper, C.R.Hoffman, K.W.Kemper, J.Pavan, A.Pipidis, M.A.Riley, M.Wiedeking Structure of 26Na from the 14C(14C, d) reaction NUCLEAR REACTIONS 14C(14C, d), E=22 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 26Na deduced levels, J, π, configurations. Shell model analysis.
doi: 10.1103/PhysRevC.73.044321
2004CL02 Phys.Rev.Lett. 92, 172502 (2004) R.R.C.Clement, D.Bazin, W.Benenson, B.A.Brown, A.L.Cole, M.W.Cooper, P.A.DeYoung, A.Estrade, M.A.Famiano, N.H.Frank, A.Gade, T.Glasmacher, P.T.Hosmer, W.G.Lynch, F.Montes, W.F.Mueller, G.F.Peaslee, P.Santi, H.Schatz, B.M.Sherrill, M.-J.van Goethem, M.S.Wallace New Approach for Measuring Properties of rp-Process Nuclei NUCLEAR REACTIONS H, C(34Ar, 33ArX), E=84 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following neutron removal. 33Ar deduced levels, J, π, spectroscopic factors. 32Cl(p, γ), E=low; calculated astrophysical reaction rates.
doi: 10.1103/PhysRevLett.92.172502
2004FR33 Nucl.Phys. A746, 551c (2004) N.Frank, T.Baumann, D.Bazin, R.R.C.Clement, M.W.Cooper, P.Heckman, W.A.Peters, A.Stolz, M.Thoennessen, M.S.Wallace Half-life limit of 19Mg NUCLEAR REACTIONS Be(36Ar, X), E=150 MeV/nucleon; measured fragments isotopic yields; deduced no evidence for 19Mg. 19Mg deduced T1/2 upper limit.
doi: 10.1016/j.nuclphysa.2004.09.088
2004KA32 Phys.Rev. C 69, 064314 (2004) R.A.Kaye, O.Grubor-Urosevic, S.L.Tabor, J.Doring, Y.Sun, R.Palit, J.A.Sheikh, T.Baldwin, D.B.Campbell, C.Chandler, M.W.Cooper, S.M.Gerbick, C.R.Hoffman, J.Pavan, L.A.Riley, M.Wiedeking Collective excitations and shape changes in 80Y NUCLEAR REACTIONS 54Fe(28Si, np), E=90 MeV; measured Eγ, Iγ, γγ-coin, DSA. 80Y deduced high-spin levels, J, π, T1/2, transition quadrupole moments, B(M1), B(E2). Cranked mean-field calculations.
doi: 10.1103/PhysRevC.69.064314
2003DO01 Phys.Rev. C 67, 014315 (2003) J.Doring, R.A.Kaye, A.Aprahamian, M.W.Cooper, J.Daly, C.N.Davids, R.C.de Haan, J.Gorres, S.R.Lesher, J.J.Ressler, D.Seweryniak, E.J.Stech, A.Susalla, S.L.Tabor, J.Uusitalo, W.B.Walters, M.Wiescher Rotational and vibrational excitations in 84Zr studied through in-beam and 84Nb β-decay spectroscopy NUCLEAR REACTIONS 59Co(28Si, 2np), E=99 MeV; 58Ni(32S, 2pα), E=135 MeV; measured Eγ, Iγ, γγ-coin, angular distributions. 84Zr deduced levels, J, π, rotational and vibrational excitations, deformation. Comparison with level systematics in neighboring nuclides. RADIOACTIVITY 84Nb(EC) [from 58Ni(28Si, np)]; measured Eγ, Iγ, γγ-, βγ-coin, T1/2; deduced log ft. 84Zr deduced levels, J, π. Mass-separated source.
doi: 10.1103/PhysRevC.67.014315
2003FR31 Phys.Rev. C 68, 054309 (2003) N.Frank, T.Baumann, D.Bazin, R.R.C.Clement, M.W.Cooper, P.Heckman, W.A.Peters, A.Stolz, M.Thoennessen, M.S.Wallace Half-life limit of 19Mg NUCLEAR REACTIONS Be(36Ar, X), E=150 MeV/nucleon; measured fragment isotopic yields; deduced no evidence for 19Mg. 19Mg deduced T1/2 upper limit.
doi: 10.1103/PhysRevC.68.054309
2003HO16 Phys.Rev. C 68, 034304 (2003) C.R.Hoffman, S.L.Tabor, M.W.Cooper, T.Baldwin, D.B.Campbell, C.Chandler, K.W.Kemper, J.Pavan, A.Pipidis, M.A.Riley, M.Wiedeking, B.A.Brown Structure of T=2 24Ne from 14C on 14C NUCLEAR REACTIONS 14C(14C, α), E=22 MeV; measured Eγ, Iγ, Eα, γγ-, αγ-coin. 24Ne deduced levels, J, π, configurations. Comparison with shell model predictions, level systematics in neighboring isotopes.
doi: 10.1103/PhysRevC.68.034304
2002CO11 Phys.Rev. C65, 051302 (2002) M.W.Cooper, S.L.Tabor, T.Baldwin, D.B.Campbell, C.Chandler, C.R.Hoffman, K.W.Kemper, J.Pavan, A.Pipidis, M.A.Riley, M.Wiedeking T = 5/2 27Na from 14C + 14C, and the N = 16 Shell Gap NUCLEAR REACTIONS 14C(14C, p), E=22 MeV; measured Eγ, Iγ, Ep, γγ-, (charged particle)γ-coin. 27Na deduced levels, J, π, configurations. Shell model analysis.
doi: 10.1103/PhysRevC.65.051302
2002CU04 Phys.Rev. C66, 024315 (2002) N.Curtis, D.D.Caussyn, C.Chandler, M.W.Cooper, N.R.Fletcher, R.W.Laird, J.Pavan Evidence for a molecular rotational band in the 14C + α decay of 18O and the α decay of 22Ne NUCLEAR REACTIONS 14C(18O, α14C), (18O, α18O), E=102 MeV; measured particle spectra, angular correlations. 18O deduced levels, J, π, molecular rotational band. 22Ne deduced α-decay features.
doi: 10.1103/PhysRevC.66.024315
2002KE04 Phys.Rev. C65, 044613 (2002) N.Keeley, E.E.Bartosz, P.D.Cathers, M.W.Cooper, K.W.Kemper, F.Marechal, E.G.Myers, B.G.Schmidt, K.Rusek 7Li + 12C: Complete sets of analyzing powers for inelastic scattering and single-nucleon stripping NUCLEAR REACTIONS 12C(polarized 7Li, 7Li'), (polarized 7Li, 6Li), (polarized 7Li, 6He), E=34 MeV; measured σ(E, θ), analyzing powers. Coupled channels analysis.
doi: 10.1103/PhysRevC.65.044613
2002TA10 Yad.Fiz. 65, 745 (2002); Phys.Atomic Nuclei 65, 713 (2002) S.L.Tabor, M.W.Cooper, D.B.Campbell, C.Chandler, K.W.Kemper, A.Pipidis, M.A.Riley, M.Wiedeking, I.Ragnarsson Structure of Neutron-Rich s-d Shell Nuclei NUCLEAR REACTIONS 14C(14C, 2n), (14C, p), (14C, α), E=22 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 26Mg, 27Na, 24Ne deduced levels, J, π. Comparison with shell model results.
doi: 10.1134/1.1471279
2001BA57 Phys.Rev. C64, 014606 (2001) E.E.Bartosz, N.Keeley, P.D.Cathers, M.W.Cooper, K.W.Kemper, F.Marechal, K.Rusek Reorientation and Breakup Effects in Polarized 7Li + 12C Elastic Scattering NUCLEAR REACTIONS 12C(polarized 7Li, 7Li), E=34 MeV; measured σ(θ), analyzing powers; deduced reorientation effects. optical model and coupled-discretized-continuum-channels calculations.
doi: 10.1103/PhysRevC.64.014606
2001CA25 Phys.Rev. C63, 064601 (2001) P.D.Cathers, E.E.Bartosz, M.W.Cooper, N.Curtis, N.Keeley, K.W.Kemper, F.Marechal, E.G.Myers, B.G.Schmidt, K.Rusek, V.Hnizdo First Complete Set of Spin 3/2 Nuclear Scattering Analyzing Powers NUCLEAR REACTIONS 4He(polarized 7Li, 7Li), E(cm)=11.5, 16.5 MeV; measured σ(θ), analyzing powers. Optical model analysis.
doi: 10.1103/PhysRevC.63.064601
2001CO05 Nucl.Phys. A682, 131c (2001) M.W.Cooper, D.B.Campbell, C.Chandler, K.W.Kemper, A.Pipidis, I.Ragnarsson, M.A.Riley, M.Wiedeking, S.L.Tabor New γ Transitions in 27Na from 14C on 14C NUCLEAR REACTIONS 14C(14C, p), E=22 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin. 27Na deduced levels, J, π. Comparison with shell model.
doi: 10.1016/S0375-9474(00)00631-X
2001PR05 Nucl.Phys. A682, 200c (2001) J.I.Prisciandaro, P.F.Mantica, D.W.Anthony, M.W.Cooper, A.Garcia, D.E.Groh, A.Komives, W.Kumarasiri, P.A.Lofy, A.M.Oros-Peusquens, S.L.Tabor, M.Wiedeking Low-Energy Structure of Neutron-Rich Cr Isotopes RADIOACTIVITY 58V(β-) [from 70Zn fragmentation]; measured Eγ, Iγ, βγ-coin, T1/2. 58Cr deduced level, possible J, π. Comparison with neighboring isotopes.
doi: 10.1016/S0375-9474(00)00640-0
2001PR13 Phys.Lett. 510B, 17 (2001) J.I.Prisciandaro, P.F.Mantica, B.A.Brown, D.W.Anthony, M.W.Cooper, A.Garcia, D.E.Groh, A.Komives, W.Kumarasiri, P.A.Lofy, A.M.Oros-Peusquens, S.L.Tabor, M.Wiedeking New Evidence for a Subshell Gap at N = 32 RADIOACTIVITY 58V(β-) [from 9Be(70Zn, X)]; measured Eγ, Iγ, βγ-coin, T1/2. 58Cr deduced level, J, π, configuration, subshell closure. Mass separator. Level systematics in neighboring nuclides discussed.
doi: 10.1016/S0370-2693(01)00565-2
1999AL01 Phys.Rev.Lett. 82, 41 (1999) T.Alexopoulos, L.Antoniazzi, M.Arenton, H.C.Ballagh, H.Bingham, A.Blankman, M.Block, A.Boden, G.Bonomi, Z.L.Cao, T.Y.Chen, K.Clark, D.Cline, S.Conetti, M.Cooper, G.Corti, B.Cox, P.Creti, E.C.Dukes, C.Durandet, V.Elia, A.R.Erwin, L.Fortney, V.Golovatyuk, E.Gorini, F.Grancagnolo, K.Hagan-Ingram, M.Haire, P.Hanlet, M.He, G.Introzzi, M.Jenkins, D.Judd, W.Kononenko, W.Kowald, K.Lau, A.Ledovskoy, G.Liguori, J.Lys, P.O.Mazur, A.P.McManus, S.Misawa, G.H.Mo, C.T.Murphy, K.Nelson, M.Panareo, V.Pogosyan, S.Ramachandran, J.Rhoades, W.Selove, R.P.Smith, L.Spiegel, J.G.Sun, S.Tokar, P.Torre, J.Trischuk, L.Turnbull, D.E.Wagoner, C.R.Wang, C.Wei, W.Yang, N.Yao, N.J.Zhang, B.T.Zou Measurement of the b(b-bar) Cross Section in 800 GeV/c Proton-Silicon Interactions NUCLEAR REACTIONS Si(p, X), E at 800 GeV/c; measured b(b-bar) production σ.
doi: 10.1103/PhysRevLett.82.41
1999CO10 Phys.Rev. C59, 2268 (1999) M.W.Cooper, D.J.Hartley, R.A.Kaye, K.W.Kemper, M.A.Riley, C.Smith, G.Z.Solomon, D.A.Soltysik, S.L.Tabor Parity Measurements in Odd-Odd 86Nb NUCLEAR REACTIONS 58Ni(32S, n3p), E=130 MeV; measured Eγ, Iγ(θ), γ-ray linear polarization. 86Nb deduced levels J, π. Clover detector.
doi: 10.1103/PhysRevC.59.2268
1993AN23 Nucl.Instrum.Methods Phys.Res. A337, 133 (1993) A.Andrejczuk, E.Zukowski, L.Dobrzynski, M.J.Cooper A Spectrometer for Compton Scattering Studies of Heavy Elements and the Problem of Bremsstrahlung Background ATOMIC PHYSICS 27Al, Cu, Ag(γ, γ), E=412, 662 keV; measured Compton profiles; deduced bremsstrahlung background effects role. High energy Compton spectrometer.
doi: 10.1016/0168-9002(93)91146-E
1987BA14 Phys.Rev. C35, 1425 (1987) H.W.Baer, M.J.Leitch, R.L.Burman, M.D.Cooper, A.Z.Cui, B.J.Dropesky, G.C.Giesler, F.Irom, C.L.Morris, J.N.Knudson, J.R.Comfort, D.H.Wright, R.Gilman Double-Analog Transition 48Ca(π+, π-)48Ti at 35 and 50 MeV NUCLEAR REACTIONS 48Ca(π+, π-), E=35 MeV; measured σ(θ), σ(E(π)); deduced model parameters. Second-order optical potential calculations.
doi: 10.1103/PhysRevC.35.1425
1986DE19 Int.J.Appl.Radiat.Isotop. 37, 397 (1986) O.T.Dejesus, J.A.Martin, N.J.Yasillo, S.J.Gatley, M.D.Cooper [18F] Fluoride from a Small Cyclotron for the Routine Synthesis of [18F] 2-Fluoro-2-Deoxy-D-Glucose NUCLEAR REACTIONS, ICPND 18O(p, n)18F, E=15 MeV; measured residual production σ. Activation technique.
1986ER09 Phys.Rev. C34, 1822 (1986) A.Erell, J.Alster, J.Lichtenstadt, M.A.Moinester, J.D.Bowman, M.D.Cooper, F.Irom, H.S.Matis, E.Piasetzky, U.Sennhauser Measurements on Isovector Giant Resonances in Pion Charge Exchange NUCLEAR REACTIONS 40Ca, 60Ni, 90Zr, 120Sn, 140Ce, 208Pb(π+, π0), (π-, π0), E=165 MeV; measured σ(θ(π), E(π)). 40Ca, 60Ni, 90Zr, 120Sn, 140Ce, 208Pb deduced isovector giant resonances, excitation σ, Γ. DWIA calculations.
doi: 10.1103/PhysRevC.34.1822
1986FI11 Phys.Rev. C34, 619 (1986) D.H.Fitzgerald, H.W.Baer, J.D.Bowman, M.D.Cooper, F.Irom, N.S.P.King, M.J.Leitch, E.Piasetzky, W.J.Briscoe, M.E.Sadler, K.J.Smith, J.N.Knudson Forward-Angle Cross Sections for Pion-Nucleon Charge Exchange between 100 and 150 MeV/c NUCLEAR REACTIONS 1H(π-, π0), E at 100-150 MeV/c; measured σ(θ) vs momentum; deduced σ(θ=0°), s-, p-wave interference minimum parameters, isospin-odd, s-wave scattering length. Partial wave analyses.
doi: 10.1103/PhysRevC.34.619
1986LE01 Phys.Rev. C33, 278 (1986) M.J.Leitch, H.W.Baer, J.D.Bowman, M.D.Cooper, E.Piasetzky, U.Sennhauser, H.J.Ziock, F.Irom, P.B.Siegel, M.A.Moinester Pion Single Charge Exchange Angular Distributions at T(π) = 48 MeV NUCLEAR REACTIONS 39K, 48Ca(π+, π0), E=48 MeV; measured σ(θ); deduced angle integrated σ. 48Sc deduced IAS excitation. 39Ca deduced IAS excitation, large quadrupole strength.
doi: 10.1103/PhysRevC.33.278
1986PI10 Nucl.Instrum.Methods Phys.Res. A251, 536 (1986) T.Pitkanen, D.Laundy, R.S.Holt, M.J.Cooper The Multiple Scattering Profile in Gamma Ray Compton Studies NUCLEAR REACTIONS Ni(γ, γ'), E=662 keV; measured multiply scattered Eγ, Iγ. Monte Carlo calculations.
doi: 10.1016/0168-9002(86)90649-2
1986SI11 Phys.Rev. C34, 267 (1986) E.R.Siciliano, M.D.Cooper, M.B.Johnson, M.J.Leitch Effects of Nuclear Correlations on Low-Energy Pion Charge-Exchange Scattering NUCLEAR REACTIONS 14C, 48Ca(π+, π+), E=50 MeV; calculated radial distortion functions. 14C, 48Ca(π+, π0), 1H(π-, π0), E=50 MeV; calculated σ(θ). Isospin invariant optical potential.
doi: 10.1103/PhysRevC.34.267
1986UL01 Phys.Rev. C33, 2092 (1986) J.L.Ullmann, P.W.F.Alons, J.J.Kraushaar, J.H.Mitchell, R.J.Peterson, R.A.Ristinen, J.N.Knudson, J.R.Comfort, H.W.Baer, J.D.Bowman, M.D.Cooper, D.H.Fitzgerald, F.Irom, M.J.Leitch, E.Piasetzky Pion Single Charge Exchange on 14C from 35 to 295 MeV NUCLEAR REACTIONS 14C(π+, π0), E=35-295 MeV; measured σ(θ), σ(E(π)); deduced parameters. 14N deduced IAS excitation σ. Comparison with models.
doi: 10.1103/PhysRevC.33.2092
1985IR01 Phys.Rev. C31, 1464 (1985) F.Irom, H.W.Baer, J.D.Bowman, M.D.Cooper, E.Piasetzky, U.Sennhauser, H.J.Ziock, M.J.Leitch, A.Erell, M.A.Moinester, J.R.Comfort Pion Single Charge Exchange on 7Li at Low Energies NUCLEAR REACTIONS 7Li(π+, π0), E=33.5, 41.1, 48.7, 58.8 MeV; measured σ(θ), σ(E(π0)). Optical model analysis.
doi: 10.1103/PhysRevC.31.1464
1985IR02 Phys.Rev.Lett. 55, 1862 (1985) F.Irom, M.J.Leitch, H.W.Baer, J.D.Bowman, M.D.Cooper, B.J.Dropesky, E.Piasetzky, J.N.Knudson Energy and Mass Dependence of Low-Energy Pion Single Charge Exchange to the Isobaric Analog State NUCLEAR REACTIONS 7Li, 14C, 15N, 39K, 120Sn(π+, π0), E ≈ 30-80 MeV; measured σ(θ), σ(E(π0)); deduced medium effects suppression evidence, parameter mass dependence. 7Be, 14N, 15O, 39Ca, 120Sb deduced IAS excitation. Pion energy quadratic function fit.
doi: 10.1103/PhysRevLett.55.1862
1984AS05 Phys.Rev. C30, 946 (1984) D.Ashery, D.F.Geesaman, R.J.Holt, H.E.Jackson, J.R.Specht, K.E.Stephenson, R.E.Segel, P.Zupranski, H.W.Baer, J.D.Bowman, M.D.Cooper, M.Leitch, A.Erell, J.Comuzzi, R.P.Redwine, D.R.Tieger Inclusive Pion Single-Charge-Exchange Reactions NUCLEAR REACTIONS 12,14C, 16,18O, Ni, 120Sn, Pb(π+, π0), (π-, π0), E=160 MeV; measured σ(E(π0), θ(π0)); deduced multiple scattering, neutron screening, Pauli blocking effects.
doi: 10.1103/PhysRevC.30.946
1984BO27 J.Phys.(Paris), Colloq.C4, 351 (1984); See 1984Bo51 J.D.Bowman, H.W.Baer, M.D.Cooper, N.S.P.King, H.S.Matis, E.Piasetzky, U.Sennhauser, J.Alster, A.Erell, J.Lichtenstadt, M.A.Moinester, F.Irom, Q.Ingram A Dependence of the Excitation Energy, Width, and Cross Section of the Isovector Monopole Resonance
1984BO51 J.Phys.(Paris), Colloq.C-4, 351 (1984) J.D.Bowman, H.W.Baer, M.D.Cooper, N.S.P.King, H.S.Matis, E.Piasetzky, U.Sennhauser, J.Alster, A.Erell, J.Lichtenstadt, M.A.Moinester, F.Irom, Q.Ingram A Dependence of the Excitation Energy, Width, and Cross Section of the Isovector Monopole Resonance NUCLEAR REACTIONS 40Ca, 60Ni, 90Zr, 120Sn, 140Ce, 208Pb(π-, π0), E=165 MeV; measured σ(E(π0), θ(π0)), σ(θ(π0)). 40Ca, 60Ni, 90Zr(π+, π0), E not given; measured not abstracted. 40Ca, 60Ni, 90Zr deduced GDR, isovector monopole resonance. RPA, DWIA analyses.
1984CO04 Phys.Rev.Lett. 52, 1100 (1984) M.D.Cooper, H.W.Baer, R.Bolton, J.D.Bowman, F.Cverna, N.S.P.King, M.Leitch, J.Alster, A.Doron, A.Erell, M.A.Moinester, E.Blackmore, E.R.Siciliano Angular Distribution for 15N(π+, π0)15O(g.s.) at T(π) = 48 MeV NUCLEAR REACTIONS 15N(π+, π0), E=48 MeV; measured σ(θ), σ(E(π0)); deduced optical potential second-order term role. 15O deduced IAS excitation.
doi: 10.1103/PhysRevLett.52.1100
1984ER03 Phys.Rev.Lett. 52, 2134 (1984) A.Erell, J.Alster, J.Lichtenstadt, M.A.Moinester, J.D.Bowman, M.D.Cooper, F.Irom, H.S.Matis, E.Piasetzky, U.Sennhauser, Q.Ingram Properties of the Isovector Monopole and Other Giant Resonances in Pion Charge Exchange NUCLEAR REACTIONS 40Ca, 60Ni, 90Zr, 120Sn, 140Ce, 208Pb(π+, π0), (π-, π0), E=165 MeV; measured σ(θ, E(π)). 40K, 40Sc, 60Co, 60Cu, 90Nb, 90Y, 120In, 120Sb, 140La, 140Pr, 208Bi, 208Tl deduced GDR, fragmentation, isovector monopole resonance. DWIA analysis, RPA wave functions.
doi: 10.1103/PhysRevLett.52.2134
1983AS01 Phys.Rev.Lett. 50, 482 (1983) D.Ashery, D.F.Geesaman, R.J.Holt, H.E.Jackson, J.R.Specht, K.E.Stephenson, R.E.Segel, P.Zupranski, H.W.Baer, J.D.Bowman, M.D.Cooper, M.Leitch, A.Erell, R.Chefetz, J.Comuzzi, R.P.Redwine, D.R.Tieger Isospin Effects in Pion Single-Charge-Exchange Reactions NUCLEAR REACTIONS 12,14C, 16,18O(π+, π0), (π-, π0), E=160 MeV; measured σ(θ), σ(E(π)); deduced σ(ratio), isobar-nucleus interaction isospin dependence.
doi: 10.1103/PhysRevLett.50.482
1983BA13 Nucl.Phys. A396, 437c (1983) H.W.Baer, R.Bolton, J.D.Bowman, M.D.Cooper, F.Cverna, N.S.P.King, M.Leitch, H.S.Matis, J.Alster, A.Doron, A.Erell, M.A.Moinester, E.Blackmore, E.R.Siciliano Study of Isovector Resonances with Pion Charge Exchange NUCLEAR REACTIONS 12C, 40Ca, 90Zr, 120Sn(π+, π0), (π-, π0), E=164 MeV; measured σ(θ), σ(θ, E(π0)). 90Y, 90Nb, 120Sb, 120In deduced isovector monopole, dipole resonances.
doi: 10.1016/0375-9474(83)90037-4
1983BO07 Phys.Rev.Lett. 50, 1195 (1983) J.D.Bowman, H.W.Baer, R.Bolton, M.D.Cooper, F.H.Cverna, N.S.P.King, M.Leitch, H.S.Matis, A.Erell, J.Alster, A.Doron, M.A.Moinester, E.Blackmore, E.R.Siciliano Observation of the Nuclear Isovector Monopole Resonance NUCLEAR REACTIONS 90Zr, 120Sn(π-, π0), (π+, π0), E=165 MeV; measured σ(θ, E(π)). 90Zr deduced GDR, isovector monopole resonance, Γ. 120Sn deduced IAS, GDR, isovector monopole resonance, Γ.
doi: 10.1103/PhysRevLett.50.1195
1983IR04 Phys.Rev. C28, 2565 (1983) F.Irom, J.R.Comfort, R.Jeppesen, J.J.Kraushaar, R.A.Ristinen, W.Tew, J.L.Ullmann, H.W.Baer, J.D.Bowman, M.D.Cooper, E.Piasetzky, U.Sennhauser, A.Erell, M.A.Moinester, E.R.Siciliano Pion Single Charge Exchange on 14C NUCLEAR REACTIONS 14C(π+, π0), E=100, 165, 230, 295 MeV; measured σ(E(π)), σ(θ=0°) vs E. 14N deduced IAS excitation energy dependence. Impulse approximation calculations.
doi: 10.1103/PhysRevC.28.2565
1983JE01 Phys.Rev. C27, 697 (1983) R.H.Jeppesen, M.J.Jakobson, M.D.Cooper, D.C.Hagerman, M.B.Johnson, R.P.Redwine, G.R.Burleson, K.F.Johnson, R.E.Marrs, H.O.Meyer, I.Halpern, L.D.Knutson Pion-Nucleus Forward Scattering Amplitudes from Total Cross Section Measurements NUCLEAR REACTIONS 27Al, 40Ca, 63,65Cu, Sn, 165Ho, Pb(π+, π+), (π+, X), (π-, π-), (π-, X), E=114-215 MeV; measured total σ, attenuation σ; deduced Coulomb distorted forward scattering amplitude real, imaginary parts. Strong absorption model.
doi: 10.1103/PhysRevC.27.697
1983SE16 Phys.Rev.Lett. 51, 1324 (1983) U.Sennhauser, E.Piasetzky, H.W.Baer, J.D.Bowman, M.D.Cooper, H.S.Matis, H.J.Ziock, J.Alster, A.Erell, M.A.Moinester, F.Irom Isobaric Analog States in Pion Single-Charge-Exchange Reactions on and above the (3, 3) Resonance Energy NUCLEAR REACTIONS 7Li, 14C, 18O, 60Ni, 90Zr, 120Sn, 140Ce, 208Pb(π+, π0), E=165, 230, 295 MeV; measured σ(θ=0°) vs E, σ(θ, E(π0)); deduced mass dependence, (3, 3) resonance role. 7Be, 14N, 18F, 60Cu, 90Nb, 120Sb, 140Pr, 208Bi deduced IAS excitation characteristics, neutron, proton density dependence.
doi: 10.1103/PhysRevLett.51.1324
1982BA50 Phys.Rev.Lett. 49, 1376 (1982) H.W.Baer, R.Bolton, J.D.Bowman, M.D.Cooper, F.Cverna, N.S.P.King, M.Leitch, H.S.Matis, J.Alster, A.Doron, A.Erell, M.A.Moinester, E.Blackmore, E.R.Siciliano Observation of Analogs of the Giant-Dipole Resonance in Pion Single Charge Exchange on 40Ca NUCLEAR REACTIONS 40Ca(π+, π0), (π-, π0), E=164 MeV; measured σ(θ, E(π0)); deduced σ(π+)/σ(π-). 40Sc deduced IAS. DWIA, Goldhaber-Teller transition density.
doi: 10.1103/PhysRevLett.49.1376
1982CO01 Phys.Rev. C25, 438 (1982) M.D.Cooper, H.W.Baer, J.D.Bowman, F.H.Cverna, R.H.Heffner, C.M.Hoffman, N.S.P.King, J.Piffaretti, J.Alster, A.Doron, S.Gilad, M.A.Moinester, P.R.Bevington, E.Winkelmann 3He(π-, π0) Reaction at T(π) = 200 MeV NUCLEAR REACTIONS 3He(π-, π0), E=200 MeV; measured σ(θ), σ(θ, E(π0)); deduced σ(total) for IAR excitation, effective nucleon number, Pauli blocking. Glauber model.
doi: 10.1103/PhysRevC.25.438
1982DO02 Phys.Rev.Lett. 48, 989 (1982) A.Doron, J.Alster, A.Erell, S.Gilad, M.A.Moinester, R.A.Anderson, H.W.Baer, J.D.Bowman, M.D.Cooper, F.H.Cverna, C.M.Hoffman, N.S.P.King, M.J.Leitch, J.P.Piffaretti, P.R.Bevington, E.Winkelmann, C.D.Goodman Energy Dependence of the Small-Angle Differential Cross Sections to Isobaric Analog States in 7Li(π+, π0)7Be and 13C(π+, π0)13N NUCLEAR REACTIONS 7Li, 13C(π+, π0), E=70, 100, 150, 165, 180 MeV; measured σ(θ), σ(E(π0)). 13N, 7Be deduced IAS excitation dependence on pion energy.
doi: 10.1103/PhysRevLett.48.989
1982DO10 Phys.Rev. C26, 189 (1982) A.Doron, J.Alster, A.Erell, M.A.Moinester, R.A.Anderson, H.W.Baer, J.D.Bowman, M.D.Cooper, F.H.Cverna, C.M.Hoffman, N.S.P.King, M.J.Leitch, J.P.Piffaretti, C.D.Goodman Angular Distributions of Single Pion Charge Exchange Reactions to Isobaric Analog States in Light Nuclei NUCLEAR REACTIONS 13C, 15N(π+, π0), E=164 MeV; measured σ(θ). 13N, 15O deduced IAS excitation. Enriched targets. Semiphenomenological isobar doorway, second-order coupled-channels calculations.
doi: 10.1103/PhysRevC.26.189
1980BA27 Phys.Rev.Lett. 45, 982 (1980) H.W.Baer, J.D.Bowman, M.D.Cooper, F.H.Cverna, C.M.Hoffman, M.B.Johnson, N.S.P.King, J.Piffaretti, E.R.Siciliano, J.Alster, A.Doron, S.Gilad, M.Moinester, P.R.Bevington, E.Winkelmann Observation of Isobaric Analog States in Pion Single-Charge-Exchange Reactions NUCLEAR REACTIONS 7Li, 13C, 27Al, 58Ni, 90Zr, 120Sn, 208Pb(π+, π0), E=98 MeV; measured σ(θ). 7Be, 13N, 27Si, 58Cu, 90Nb, 120Sb, 208Bi deduced IAS. Optical model.
doi: 10.1103/PhysRevLett.45.982
1979CO13 Phys.Rev. C20, 696 (1979) M.D.Cooper, R.H.Jeppesen, M.B.Johnson Coulomb Effects in the Klein-Gordon Equation for Pions NUCLEAR REACTIONS 208Pb(π+, π+), E=100 MeV; calculated σ(θ). Klein-Gordon equation, Coulomb scattering, spinless particles, point source.
doi: 10.1103/PhysRevC.20.696
1978BU09 Phys.Rev. C17, 1774 (1978) R.L.Burman, M.P.Baker, M.D.Cooper, R.H.Heffner, D.M.Lee, R.P.Redwine, J.E.Spencer, T.Marks, D.J.Malbrough, B.M.Preedom, R.J.Holt, B.Zeidman Pion Double-Charge Exchange on 16O and 18O NUCLEAR REACTIONS 18O(π+, π-), E=95-139 MeV; measured σ(E). 16O(π+, π-), E=145 MeV; measured σ. 16Ne deduced mass excess.
doi: 10.1103/PhysRevC.17.1774
1977CO27 Nucl.Phys. A292, 350 (1977) M.D.Cooper, M.B.Johnson, G.B.West Coulomb-Nuclear Interference with Pions NUCLEAR REACTIONS 16O(π+, π+), (π-, π-), E=150-220 MeV; 40Ca(π-, π-), E=20-200 MeV; calculated Coulomb-nuclear interference.
doi: 10.1016/0375-9474(77)90624-8
1977FI11 Phys.Rev. C16, 2367 (1977) T.R.Fisher, J.A.Becker, B.A.Watson, H.Marshak, G.R.Burleson, M.D.Cooper, D.C.Hagerman, I.Halpern, M.J.Jakobson, R.H.Jeppesen, K.F.Johnson, L.D.Knutson, R.E.Marrs, H.O.Meyer, R.P.Redwine Pion Cross Section Measurements on Aligned 165Ho in the (3, 3) Resonance Region NUCLEAR REACTIONS 165Ho(π+, π+), (π-, π-), E=115, 165, 240 MeV; measured tagged pion removal σ, σ ratios for aligned, unaligned targets.
doi: 10.1103/PhysRevC.16.2367
1977HO13 Phys.Lett. 69B, 55 (1977) R.J.Holt, B.Zeidman, D.J.Malbrough, T.Marks, B.M.Preedom, M.P.Baker, R.L.Burman, M.D.Cooper, R.H.Heffner, D.M.Lee, R.P.Redwine, J.E.Spencer Pion Non-Analog Double Charge Exchange: 16O(π+, π-)16Ne NUCLEAR REACTIONS 16O(π+, π-), E=145 MeV; measured σ; deduced Q. 16Ne deduced mass excess.
doi: 10.1016/0370-2693(77)90131-9
1977JA03 Phys.Rev.Lett. 38, 1201 (1977) M.J.Jakobson, G.R.Burleson, J.R.Calarco, M.D.Cooper, D.C.Hagerman, I.Halpern, R.H.Jeppesen, K.F.Johnson, L.D.Knutson, R.E.Marrs, H.O.Meyer, R.P.Redwine Neutron Radii of Calcium Isotopes from Pion Total Cross Section Measurements NUCLEAR REACTIONS 40,44,48Ca(π+, X), (π-, X), E=90-240 MeV; measured total σ(E) differences.
doi: 10.1103/PhysRevLett.38.1201
1977MA02 Phys.Rev.Lett. 38, 149 (1977) T.Marks, M.P.Baker, R.L.Burman, M.D.Cooper, R.H.Heffner, R.J.Holt, D.M.Lee, D.J.Malbrough, B.M.Preedom, R.P.Redwine, J.E.Spencer, B.Zeidman Observation of the Pion Double-Charge-Exchange Reaction 18O(π+, π-)18Ne NUCLEAR REACTIONS 18O(π+, π-), E=139 MeV; measured σ.
doi: 10.1103/PhysRevLett.38.149
1976CO10 Phys.Rev. C13, 1334 (1976) Low-Energy-Pion Elastic Scattering from Light Nuclei NUCLEAR REACTIONS 12C(π+, π+), E=30, 50 MeV; 4He(π+, π+), (π-, π-), E=50-75 MeV; analyzed σ(θ).
doi: 10.1103/PhysRevC.13.1334
1976CO13 Nucl.Phys. A260, 352 (1976) Integrated Pion-Nucleus Cross Sections NUCLEAR REACTIONS 12C, 16O, 40Ca, 90Zr(π, X), E=172 MeV; calculated σ. 208Pb(π+, X), E=50 MeV; calculated σ.
doi: 10.1016/0375-9474(76)90050-6
1976MA01 Nucl.Phys. A256, 1 (1976) R.E.Marrs, E.G.Adelberger, K.A.Snover, M.D.Cooper Upper Limits for Isospin-Forbidden γ-Decays of T=2 States in 20Ne NUCLEAR REACTIONS 19F(p, γ), E ≈ 4.09, 5.88 MeV; measured σ(E, Eγ). 20Ne deduced isospin-forbidden transition strengths, T=2 levels.
doi: 10.1016/0375-9474(76)90090-7
1975AD01 Phys.Rev.Lett. 34, 402 (1975) E.G.Adelberger, H.E.Swanson, M.D.Cooper, J.W.Tape, T.A.Trainor Parity Mixing in 19F NUCLEAR REACTIONS 22Ne(polarized p, αγ), E=4.93 MeV; measured Eγ, CP. 19F level deduced parity nonconserving asymmetry.
doi: 10.1103/PhysRevLett.34.402
1975MA21 Phys.Rev.Lett. 35, 202 (1975) R.E.Marrs, E.G.Adelberger, K.A.Snover, M.D.Cooper Mirror γ Decays in 13C and 13N NUCLEAR REACTIONS 12C(p, γ), E=14.2-14.3 MeV; measured resonance γ-yield. 11B(3He, pγ), (3He, nγ); measured pγ-, nγ-coin. 13N level deduced γ-mixing, B(λ).
doi: 10.1103/PhysRevLett.35.202
1974CO04 Nucl.Phys. A218, 249 (1974) M.D.Cooper, W.F.Hornyak, P.G.Roos Deuteron Stripping to the Single Particle States of 17O NUCLEAR REACTIONS 16O(d, p), (d, d), E=25.4, 36.0, 63.2 MeV; measured σ(E;Ep, θ), σ(E;Ed, θ). 17O deduced levels. Enriched target.
doi: 10.1016/0375-9474(74)90003-7
1974CO10 Nucl.Phys. A221, 528 (1974) M.D.Cooper, W.Galati, W.F.Hornyak Extraction of Spectroscopic Factors Using R-Matrix Theory NUCLEAR REACTIONS 16O(n, n), E=0.5-1.3 MeV; measured nothing, analyzed σ(E) data. 17O level deduced S.
doi: 10.1016/0375-9474(74)90479-5
1970CO06 Nucl.Phys. A142, 445 (1970) M.D.Cooper, A.S.Figuera, G.Pfeufer, G.Randers-Pehrson Behavior of the Cross Section for the 9Be(p, p)9Be Reaction Near the 2.06 MeV (p, n) Threshold NUCLEAR REACTIONS 9Be(p, p), E=1.99-2.10 MeV; measured σ(E).
doi: 10.1016/0375-9474(70)90540-3
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