NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = T.N.Massey Found 91 matches. 2023BR02 Nucl.Sci.Eng. 197, 510 (2023) K.Brandenburg, G.Hamad, Z.Meisel, C.R.Brune, D.E.Carter, J.Derkin, D.C.Ingram, Y.Jones-Alberty, B.Kenady, T.N.Massey, M.Saxena, D.Soltesz, S.K.Subedi, J.Warren Measurements of the 27Al(α, n) Thick Target Yield near Threshold NUCLEAR REACTIONS 27Al(n, α), E=3-5 MeV; measured reaction products, En, In; deduced thick-target-yields. Comparison with available data. The 3HeBF3 Giant Barrel (HeBGB) neutron detector at the Edwards Accelerator Laboratory at Ohio University.
doi: 10.1080/00295639.2022.2118483
2023BR13 Phys.Rev. C 108, L061601 (2023) K.Brandenburg, G.Hamad, Z.Meisel, C.R.Brune, D.E.Carter, R.J.deBoer, J.Derkin, C.Feathers, D.C.Ingram, Y.Jones-Alberty, B.Kenady, T.N.Massey, M.Saxena, D.Soltesz, S.K.Subedi, A.V.Voinov, J.Warren, M.Wiescher Measurements of the 13C(α, n)16O cross section up to Eα=8 MeV
doi: 10.1103/PhysRevC.108.L061601
2023VO08 Phys.Rev. C 108, 034302 (2023) A.V.Voinov, N.Alanazi, S.Akhtar, S.Dhakal, C.R.Brune, S.M.Grimes, T.N.Massey, Z.Meisel, C.E.Parker, A.L.Richard Spin cutoff factor and level density for 59Ni from an analysis of compound nuclear reactions
doi: 10.1103/PhysRevC.108.034302
2022HA25 Phys.Rev. C 106, 025804 (2022) G.Hamad, K.Brandenburg, Z.Meisel, C.R.Brune, D.E.Carter, D.C.Ingram, Y.Jones-Alberty, T.N.Massey, M.Saxena, D.Soltesz, S.K.Subedi, A.V.Voinov Measurements of the 96Zr(α, n)99Mo cross section for astrophysics and applications
doi: 10.1103/PhysRevC.106.025804
2022MA27 Phys.Rev. C 105, 054612 (2022) T.N.Massey, J.E.O'Donnell, J.Ralston, S.M.Grimes, C.R.Brune, R.C.Haight Charged-particle emission in neutron reactions on 10B NUCLEAR REACTIONS 10B(n, p), (n, d), (n, t), (n, α), E=1-20 MeV; measured reaction products, Ep, Ip, Eα, Iα, deuteron spectra, triton spectra, In, angular distributions; deduced partial σ(E), σ(θ, E) for the emission of p0, p1, d0, t0, t1, α0, α1, α2, α3. 11B; deduced levels, J, π, molecular and cluster states. R-matrix analysis. Comparison to other experimental data and ENDF/B-VIII.0, ENDF/B-VII evaluations. Spallation neutron source at the Weapons Nuclear Research Facility (WNR) at the Los Alamos Neutron Science Center (LANSCE).
doi: 10.1103/PhysRevC.105.054612
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
2021MC05 Phys.Rev. C 103, 064607 (2021) A.M.McEvoy, H.W.Herrmann, Y.Kim, T.S.Sedillo, H.Geppert-Kleinrath, C.R.Brune, T.N.Massey, A.V.Voinov, C.E.Parker, M.S.Rubery, W.Stoeffl 13C(n, 2nγ)12C γ-ray production in the 14-16 MeV incident neutron energy range NUCLEAR REACTIONS 12,13C(n, 2nγ), (n, n'γ), E=14.4 to 15.8 MeV; measured Eγ, Iγ using Gas Cherenkov Detector (GCD) and enriched targets at the Omega Laser Facility and at the Ohio University Edwards Accelerator Laboratory; deduced σ(E), and compared with MCNP6.1 predictions. Relevance to feasibility of using 13C-based plastic ablators with embedded 12C layers for 'dark mix' diagnosis of inertial confinement fusion (ICF) implosions.
doi: 10.1103/PhysRevC.103.064607
2021SO05 Phys.Rev. C 103, 015802 (2021) D.Soltesz, M.A.A.Mamun, A.V.Voinov, Z.Meisel, B.A.Brown, C.R.Brune, S.M.Grimes, H.Hadizadeh, M.Hornish, T.N.Massey, J.E.O'Donnell, W.E.Ormand Determination of the 60Zn level density from neutron evaporation spectra NUCLEAR REACTIONS 58Ni(3He, n), E=10 MeV; measured E(n), I(n) by time-of-flight method using NE213 liquid organic scintillators at Edwards Accelerator Laboratory; deduced differential σ(En) and for σ(Ep), the latter from experimental data in 2007Vo08, and compared to theoretical calculations using TALYS-V1.8. 60Zn; deduced level density for 60Zn as function of excitation energy up to 10 MeV, and compared to global theoretical models, including phenomenological, microscopic, and shell-model based calculations. Relevance to confirmation of Hauser-Feshbach formalism for 59Cu(p, γ)60Zn reaction rate at x-ray burst temperatures.
doi: 10.1103/PhysRevC.103.015802
2020GA12 Phys.Rev. C 101, 055805 (2020) P.Gastis, G.Perdikakis, J.Dissanayake, P.Tsintari, I.Sultana, C.R.Brune, T.N.Massey, Z.Meisel, A.V.Voinov, K.Brandenburg, T.Danley, R.Giri, Y.Jones-Alberty, S.Paneru, D.Soltesz, S.Subedi Constraining the destruction rate of 40K in stellar nucleosynthesis through the study of the 40Ar(p, n)40K reaction NUCLEAR REACTIONS 40Ar(p, n)40K, E(cm)=3.3-3.9 MeV; measured In, Eγ, Iγ, and differential σ(θ, E) using neutron time-of-flight technique with plastic scintillators for neutron detection and LaBr3 scintillator for γ detection at the Edwards Accelerator Laboratory of Ohio University; deduced total σ(E), and partial σ(E) populating discrete states. 40K(n, p), E(cm)=3.3-3.9 MeV; deduced thermonuclear reaction rates for the forward and reverse reactions. Comparison with Hauser-Feshbach calculations using the statistical model code TALYS, and with theoretical rates in the REACLIB library. Relevance to yield of 40K in nucleosynthesis, and impact on galactic chemical evolution models for the study of properties of exoplanets.
doi: 10.1103/PhysRevC.101.055805
2020KO12 Nucl.Sci.Eng , 194, 335 (2020) N.V.Kornilov, S.M.Grimes, T.N.Massey, C.E.Brient, D.E.Carter, J.E.O'Donnell, K.W.Cooper, A.D.Carlson, F.B.Bateman, C.R.Heimbach, N.Boukharouba A High-Precision Tagged Neutron n-p Scattering Measurement at 14.9 MeV NUCLEAR REACTIONS 1H(n, n), E=14.9 MeV; measured reaction products, Ep, Ip; deduced σ(θ). Comparison with ENDF/B-VII evaluated library.
doi: 10.1080/00295639.2019.1702408
2020VO12 Phys.Rev. C 102, 064005 (2020) A.V.Voinov, S.Akhtar, N.Alanazi, K.Brandenburg, C.R.Brune, T.W.Danley, S.Dhakal, R.Giri, T.N.Massey, S.N.Paneru, C.E.Parker, A.L.Richard, C.J.Forrest, D.Schneider, G.Grim Cross section of neutrons from the 2H(n, 2n) reaction at En = 15 MeV NUCLEAR REACTIONS 16O(n, n), 2H(n, 2n), E=15 MeV; measured reaction products, En, In; deduced cross sections using H2O and D2O targets and NE213 liquid scintillator at the Swinger neutron facility of Edwards Accelerator Laboratory. Comparison with models based on phase-space approximation used in the ENDF/B-VIII.0 data library and in the MCNP neutron transport code, and using the rigorous model based on Faddeev equations.
doi: 10.1103/PhysRevC.102.064005
2019DH01 Nucl.Sci.Eng. 193, 1033 (2019) S.Dhakal, C.R.Brune, T.N.Massey, S.M.Grimes, A.V.Voinov, S.Akhtar, An.P.D.Ramirez, A.L.Richard Investigation of Neutron Cross Section for Iron in the ENDF Library wiTh. Pulsed Sphere Measurements NUCLEAR REACTIONS 56Fe(n, n), (n, n'), E=7.2-10 MeV; measured reaction products, En, In; deduced σ. Comparison with MCNP simulations, ENDF/B libraries.
doi: 10.1080/00295639.2019.1591095
2019GR05 Phys.Rev. C 99, 064331 (2019) S.M.Grimes, T.N.Massey, A.V.Voinov Level density rotational enhancement factor NUCLEAR STRUCTURE 24Na, 25,26Mg, 159,161,162,163,164,165Dy, 235,238U; analyzed level densities for deformed nuclei with spherical and deformed spin distributions using resonance counting method, average level spacing at neutron separation energy, S(n), rotational enhancement factor. Comparison with level density predictions using the Bethe spin distribution for spherical nuclei.
doi: 10.1103/PhysRevC.99.064331
2019VO05 Phys.Rev. C 99, 054609 (2019) A.V.Voinov, T.Renstrom, D.L.Bleuel, S.M.Grimes, M.Guttormsen, A.C.Larsen, S.N.Liddick, G.Perdikakis, A.Spyrou, S.Akhtar, N.Alanazi, K.Brandenburg, C.R.Brune, T.W.Danley, S.Dhakal, P.Gastis, R.Giri, T.N.Massey, Z.Meisel, S.Nikas, S.N.Paneru, C.E.Parker, A.L.Richard Level densities of 74, 76Ge from compound nuclear reactions NUCLEAR STRUCTURE 68,70Zn(7Li, p), E=16 MeV; measured evaporated proton spectra from 2-25 MeV, σ, yields using silicon ΔE-E telescope at the Edwards tandem accelerator laboratory, Athens, Ohio. 74,76Ge; deduced nuclear level densities. Comparison with theoretical calculations using coupled-channel model of the EMPIRE code, GCM-RIPL-global, and BSFG-RIPL-global density models.
doi: 10.1103/PhysRevC.99.054609
2018YU02 Phys.Rev. C 97, 024613 (2018) M.Yuly, T.Eckert, G.Hartshaw, S.J.Padalino, D.N.Polsin, M.Russ, A.T.Simone, C.R.Brune, T.N.Massey, C.E.Parker, R.Fitzgerald, T.C.Sangster, S.P.Regan 12C(n, 2n)11C cross section from threshold to 26.5 MeV NUCLEAR REACTIONS 12C(n, 2n)11C, E=19.7-26.4 MeV; measured Eγ, Iγ, positron annihilation radiation from the decay of 11C, σ(E) using the Pelletron accelerator at Ohio University. Comparison with previous measurements in E(n)=20-30 MeV range. Relevance to deuterium-tritium (DT) implosion compression of an inertial confinement fusion (ICF) burn.
doi: 10.1103/PhysRevC.97.024613
2016GR08 Phys.Rev. C 94, 014308 (2016) S.M.Grimes, A.V.Voinov, T.N.Massey Mass-number and excitation-energy dependence of the spin cutoff parameter NUCLEAR STRUCTURE A=10-250; calculated spin cutoff parameters σ2 as function of mass number and compared with experimental values deduced from isomeric ratios using microscopic model. Comparison with previous semiempirical calculations. Recommend reanalysis of neutron resonance data for deformed nuclei using a corrected factor to convert s-wave resonance level density to the total level density.
doi: 10.1103/PhysRevC.94.014308
2015RA11 Phys.Rev. C 92, 014303 (2015) A.P.D.Ramirez, A.V.Voinov, S.M.Grimes, Y.Byun, C.R.Brune, T.N.Massey, S.Akhtar, S.Dhakal, C.E.Parker Level density and mechanism of deuteron-induced reactions on 54, 56, 58Fe NUCLEAR REACTIONS 54,56,58Fe(d, d), (d, n), (d, p), (d, α), E=5, 7, 9 MeV; measured neutron, protons, deuterons, and α particle spectra, σ(θ, E) at Ohio University tandem accelerator facility. 55,57,59Co, 55,57Fe, 52,54,56Mn; deduced nuclear level densities of the residual nuclei from best fit to compound double differential cross sections, and compared with Gilbert-Cameron model using Iljinov parameter systematics. Comparison with theoretical cross sections using Hartree-Fock-Bogoliubov method (HFBM) and Gilbert-Cameron model (GCM).
doi: 10.1103/PhysRevC.92.014303
2014BY06 Phys.Rev. C 90, 044303 (2014) Y.Byun, A.P.D.Ramirez, S.M.Grimes, A.V.Voinov, C.R.Brune, T.N.Massey Deuteron-induced reactions on 89Y and nuclear level density of 90Zr NUCLEAR REACTIONS 89Y(d, d), (d, n), (d, p), E=5, 6, 7.44 MeV; measured deuteron spectra, E(n), I(n), E(p), I(p), σ(E, θ), angle-integrated σ(E) at Ohio University tandem accelerator facility. 90Zr; deduced levels, J, π, configuration, level densities. Comparison with microscopic HFB model calculations using EMPIRE code.
doi: 10.1103/PhysRevC.90.044303
2014KO33 Nucl.Data Sheets 119, 413 (2014) N.V.Kornilov, S.M.Grimes, T.N.Massey, C.E.Brient, D.E.Carter, J.E.O'Donnell, F.B.Bateman, A.D.Carlson, R.C.Haight, N.Boukharouba Development of a New Method for Measurement of Neutron Detector Efficiency up to 20 MeV
doi: 10.1016/j.nds.2014.08.116
2014LO09 Nucl.Data Sheets 119, 383 (2014) W.Loveland, L.Yao, D.M.Asner, R.G.Baker, J.Bundgaard, E.Burgett, M.Cunningham, J.Deaven, D.L.Duke, U.Greife, S.Grimes, M.Heffner, T.Hill, D.Isenhower, J.L.Klay, V.Kleinrath, N.Kornilov, A.B.Laptev, T.N.Massey, R.Meharchand, H.Qu, J.Ruz, S.Sangiorgio, B.Selhan, L.Snyder, S.Stave, G.Tatishvili, R.T.Thornton, F.Tovesson, D.Towell, R.S.Towell, S.Watson, B.Wendt, L.Wood Targets for Precision Measurements
doi: 10.1016/j.nds.2014.08.106
2014MA58 Nucl.Data Sheets 119, 107 (2014) T.N.Massey, J.Ralston, S.M.Grimes, R.C.Haight 10B(n, Z) Measurements in the Energy Range 0.7 to 5.0 MeV NUCLEAR REACTIONS 10B(n, x), E=0.7-5.5 MeV; measured charged particles to discrete states using proportional ΔE and Si E detector and ToF; deduced σ, resonances; calculated σ using simple R-matrix. Compared with ENDF/B/VII. Preliminary. Further analysis in progress.
doi: 10.1016/j.nds.2014.08.030
2014ME09 Nucl.Data Sheets 119, 373 (2014) R.Meharchand, D.M.Asner, R.G.Baker, J.Bundgaard, E.Burgett, M.Cunningham, J.Deaven, D.L.Duke, U.Greife, S.Grimes, M.Heffner, T.Hill, D.Isenhower, J.L.Klay, V.Kleinrath, N.Kornilov, A.B.Laptev, W.Loveland, T.N.Massey, H.Qu, J.Ruz, S.Sangiorgio, B.Seilhan, L.Snyder, S.Stave, G.Tatishvili, R.T.Thornton, F.Tovesson, D.Towell, R.S.Towell, S.Watson, B.Wendt, L.Wood Commissioning the NIFFTE Time Projection Chamber: Towards the 238U/235U(n, f) Cross-section Ratio
doi: 10.1016/j.nds.2014.08.103
2014SN02 Nucl.Data Sheets 119, 386 (2014) L.Snyder, D.M.Asner, R.G.Baker, J.Bundgaard, E.Burgett, M.Cunningham, J.Deaven, D.L.Duke, U.Greife, S.Grimes, M.Heffner, T.Hill, D.Isenhower, J.L.Klay, V.Kleinrath, N.Kornilov, A.B.Laptev, W.Loveland, T.N.Massey, R.Meharchand, H.Qu, J.Ruz, S.Sangiorgio, B.Seilhan, S.Stave, G.Tatishvili, R.T.Thornton, F.Tovesson, D.Towell, R.S.Towell, S.Watson, B.Wendt, L.Wood, for the NIFFTE Collaboration Measuring the α/SF Branching Ratio of 252Cf with the NIFFTE TPC
doi: 10.1016/j.nds.2014.08.107
2014ST15 Nucl.Data Sheets 119, 380 (2014) S.Stave, D.M.Asner, R.G.Baker, J.Bundgaard, E.Burgett, M.Cunningham, J.Deaven, D.L.Duke, U.Greife, S.Grimes, M.Heffner, T.Hill, D.Isenhower, J.L.Klay, V.Kleinrath, N.Kornilov, A.B.Laptev, W.Loveland, T.N.Massey, R.Meharchand, H.Qu, J.Ruz, S.Sangiorgio, B.Seilhan, L.Snyder, G.Tatishvili, R.T.Thornton, F.Tovesson, D.Towell, R.S.Towell, S.Watson, B.Wendt, L.Wood, for the NIFFTE Collaboration The Data Analysis Framework for the NIFFTE Fission Time Projection Chamber
doi: 10.1016/j.nds.2014.08.105
2014VO07 Nucl.Data Sheets 119, 255 (2014) A.V.Voinov, S.M.Grimes, C.R.Brune, A.Burger, A.Gorgen, M.Guttormsen, A.C.Larsen, T.N.Massey, S.Siem Level Density Inputs in Nuclear Reaction Codes and the Role of the Spin Cutoff Parameter NUCLEAR REACTIONS 57Fe(α, p), E=2-16 MeV; measured Ep, Ip(θ), Eα, Iα(θ) using ΔE-E Si telescope; deduced unnormalized σ; calculated σ using EMPIRE code with different level density models from RIPL-3 database.
doi: 10.1016/j.nds.2014.08.070
2014WO02 Nucl.Data Sheets 119, 377 (2014) L.Wood, D.M.Asner, R.G.Baker, J.Bundgaard, E.Burgett, M.Cunningham, J.Deaven, D.L.Duke, U.Greife, S.Grimes, M.Heffner, T.Hill, D.Isenhower, J.L.Klay, V.Kleinrath, N.Kornilov, A.B.Laptev, W.Loveland, T.N.Massey, R.Meharchand, H.Qu, J.Ruz, S.Sangiorgio, B.Seilhan, L.Snyder, S.Stave, G.Tatishvili, R.T.Thornton, F.Tovesson, D.Towell, R.S.Towell, S.Watson, B.Wendt, for the NIFFTE Collaboration An Ethernet-based Data Acquisition System for the NIFFTE Time Projection Chamber
doi: 10.1016/j.nds.2014.08.104
2013CO12 Nucl.Instrum.Methods Phys.Res. B305, 45 (2013) K.W.Cooper, T.N.Massey, D.E.Carter, D.C.Ingram Measurements of the 11B(d, nγ15.1)12C differential cross-section on thick and thin targets NUCLEAR REACTIONS 11B(d, n), E<5 MeV; measured reaction products, Eγ, Iγ; deduced thin and thick target yields, σ(θ). Comparison with available data.
doi: 10.1016/j.nimb.2013.04.048
2013RA32 Phys.Rev. C 88, 064324 (2013) A.P.D.Ramirez, A.V.Voinov, S.M.Grimes, A.Schiller, C.R.Brune, T.N.Massey, A.Salas-Bacci Nuclear level densities of 64, 66Zn from neutron evaporation NUCLEAR REACTIONS 63Cu(d, n)64Zn, 65Cu(d, n)66Zn, E=6, 7.5 MeV; measured E(n), I(n), n(θ), σ(E, θ) using TOF technique at Edwards accelerator facility, Ohio University. Analysis by exciton model of nuclear reactions. Comparison with Hauser-Feshbach model calculations using EMPIRE and TALYS computer codes. Tested Fermi gas model, Gilber-Cameron model, and microscopic combinatorial approach with Hartree-Fock-Bogoliubov method (HFBM). 64,66Zn; deduced level densities versus the excitation energy.
doi: 10.1103/PhysRevC.88.064324
2013VO12 Phys.Rev. C 88, 054607 (2013) A.V.Voinov, S.M.Grimes, C.R.Brune, A.Burger, A.Gorgen, M.Guttormsen, A.C.Larsen, T.N.Massey, S.Siem Experimental differential cross sections, level densities, and spin cutoffs as a testing ground for nuclear reaction codes NUCLEAR REACTIONS 57Fe(α, p)60Co, 59Co(α, p)62Ni, E=21 MeV; 56Fe(7Li, p)62Ni, 55Mn(6Li, p)60Co, E=15 MeV; measured Ep, Ip, double-differential σ(θ); deduced spin cutoff parameter. Comparison with calculations using the EMPIRE reaction code, and different level density models. Excitation energy dependencies found to be inconsistent with the Fermi-gas model.
doi: 10.1103/PhysRevC.88.054607
2012AD05 Phys.Rev. C 85, 037601 (2012) A.S.Adekola, C.R.Brune, D.W.Bardayan, J.C.Blackmon, K.Y.Chae, J.A.Cizewski, K.L.Jones, R.L.Kozub, T.N.Massey, C.D.Nesaraja, S.D.Pain, J.F.Shriner, M.S.Smith, J.S.Thomas 19Ne levels studied with the 18F(d, n)19Ne*(18F+p) reaction NUCLEAR REACTIONS 2H(18F, n), E=150 MeV; measured α and proton spectra from 19Ne breakup, p(18F)-, α(15O)-coin, angular distributions. 19Ne; deduced resonances, levels, proton widths, α widths, spectroscopic factors, decay branching ratios. DWBA analysis. Comparison with earlier studies. Relevance to destruction of long-lived 18F in novae.
doi: 10.1103/PhysRevC.85.037601
2012AL11 Phys.Rev. C 86, 025801 (2012); Pub.Note. Phys.Rev. C 86, 029901 (2012) S.Almaraz-Calderon, W.P.Tan, A.Aprahamian, B.Bucher, A.Roberts, M.Wiescher, C.R.Brune, T.N.Massey, N.Ozkan, R.T.Guray, H.Mach Level structure of 18Ne and its importance in the 14O(α, p)17F reaction rate NUCLEAR REACTIONS 16O(3He, n), E=15 MeV; measured neutron and charged particle spectra, (particle)n-coin, neutron time-of-flight spectrum, p(θ), branching ratios for proton, 2p and α decays of excited states. 18Ne; deduced levels, resonances, J, π, decay modes, widths. 14,16O, 17F; populated g.s. from p, 2p and α decays of 18Ne resonances, and first excited state in 17F from p decay of 18Ne resonances. 14O(α, p)17F, T=0.1-5 GK; calculated reaction rates of astrophysical interest for Hot CNO cycles and their breakout paths towards the rp process. Comparison with previous studies.
doi: 10.1103/PhysRevC.86.025801
2012AL23 Phys.Rev. C 86, 065805 (2012); Erratum Phys.Rev. C 88, 059902 (2013) S.Almaraz-Calderon, W.P.Tan, A.Aprahamian, M.Beard, G.P.A.Berg, B.Bucher, M.Couder, J.Gorres, S.O'Brien, D.Patel, A.Roberts, K.Sault, M.Wiescher, C.R.Brune, T.N.Massey, K.Fujita, K.Hatanaka, D.Ishiwaka, H.Matsubara, H.Okamura, H.J.Ong, Y.Sakemi, Y.Shimizu, T.Suzuki, Y.Tameshige, A.Tamii, J.Zenihiro, T.Kubo, Y.Namiki, Y.Ohkuma, Y.Shimbara, S.Suzuki, R.Watanabe, R.Yamada, T.Adachi, Y.Fujita, H.Fujita, M.Dozono, T.Wakasa Level structure of 30S and its importance in the 26Si(α, p)29P and 29P(p, γ)30S reaction rates NUCLEAR REACTIONS 32S(p, t), E=98.7 MeV; measured triton spectra at two angles using Grand Raiden (GR) magnetic spectrometer at RCNP facility. 28Si(3He, n), E=15 MeV; measured neutron (TOF) spectra, charged-particle spectra, (charged-particle)n-coin, angular distributions using LESA array and scintillation detectors at Notre Dame NSL facility. 30S; deduced levels, proton- and α- unbound levels, J, π, proton branching ratios, partial proton widths. DWBA analysis. Comparison with several previous experimental studies. 29P(p, γ)30S, 26Si(α, p)29P, T9=0.01-10 GK; deduced astrophysical reaction rates. Comparison with previous theoretical calculations. Contribution of resonances to total reaction rates.
doi: 10.1103/PhysRevC.86.065805
2012SA44 Phys.Rev.Lett. 109, 142501 (2012) D.B.Sayre, C.R.Brune, D.E.Carter, D.K.Jacobs, T.N.Massey, J.E.O'Donnell E2 Interference Effects in the 12C(α, γ0)16O Reaction NUCLEAR REACTIONS 12C(α, γ), E<4.5 MeV; measured reaction products, Eγ, Iγ; deduced g-ray yields, resonance parameters, E1-E2 asymmetry, S-factors. Comparison with available data.
doi: 10.1103/PhysRevLett.109.142501
2011AD05 Phys.Rev. C 83, 052801 (2011) A.S.Adekola, D.W.Bardayan, J.C.Blackmon, C.R.Brune, K.Y.Chae, C.Domizioli, U.Greife, Z.Heinen, M.J.Hornish, K.L.Jones, R.L.Kozub, R.J.Livesay, Z.Ma, T.N.Massey, B.Moazen, C.D.Nesaraja, S.D.Pain, J.F.Shriner Jr, N.D.Smith, M.S.Smith, J.S.Thomas, D.W.Visser, A.V.Voinov First proton-transfer study of 18F + p resonances relevant for novae NUCLEAR REACTIONS 2H(18F, n), E=150 MeV; measured α- and 15O-particle spectra. α(15O)-coin, σ(θ), DWBA analysis. 19Ne; deduced levels, J, π, L-transfers, resonances, proton and α-widths. 19Ne-19F mirror symmetry. 18F(p, α)15O; deduced reaction rates. Relevance to nova nucleosynthesis of 18F.
doi: 10.1103/PhysRevC.83.052801
2011AD24 Phys.Rev. C 84, 054611 (2011) A.S.Adekola, C.R.Brune, D.W.Bardayan, J.C.Blackmon, K.Y.Chae, C.Domizioli, U.Greife, Z.Heinen, M.J.Hornish, K.L.Jones, R.L.Kozub, R.J.Livesay, Z.Ma, T.N.Massey, B.Moazen, C.D.Nesaraja, S.D.Pain, J.F.Shriner, Jr., N.D.Smith, M.S.Smith, J.S.Thomas, D.W.Visser, A.V.Voinov Single-nucleon transfer reactions on 18F NUCLEAR REACTIONS 2H(18F, n)19Ne, (18F, p)19F, [secondary 18F beam from 16O(α, np)18F, E=85 MeV primary reaction], E=150 MeV; measured particle spectra, (15O)α-, (15N)α-coin, σ(θ), proton. 19F, 19Ne; deduced levels, J, π, l-values, spectroscopic factors, proton widths, asymptotic normalization coefficients, isospin mirror levels. DWBA analysis of σ(θ) data. Monte-Carlo simulations. Comparison with previous studies.
doi: 10.1103/PhysRevC.84.054611
2011VO06 Phys.Rev. C 83, 054605 (2011) A.V.Voinov, S.M.Grimes, C.R.Brune, A.Burger, A.Gorgen, M.Guttormsen, A.C.Larsen, T.N.Massey, S.Siem, C.Kalbach Equilibrium and pre-equilibrium processes in the 55Mn(6Li, x p) and 57Fe(α, x p) reactions NUCLEAR REACTIONS 55Mn(6Li, xp), (6Li, xn), E=15 MeV; 57Fe(α, xp), E=30 MeV; measured neutron, proton and scattered α-particle spectra, cross sections, angular distributions. Comparison with calculations performed using the exciton pre-equilibrium model and Hauser-Feshbach evaporation model.
doi: 10.1103/PhysRevC.83.054605
2010BO07 Phys.Rev. C 82, 014001 (2010) N.Boukharouba, F.B.Bateman, A.D.Carlson, C.E.Brient, S.M.Grimes, T.N.Massey, R.C.Haight, D.E.Carter Measurement of the n-p elastic scattering angular distribution at En=14.9 MeV NUCLEAR REACTIONS 1H(n, n), E=14.9 MeV; measured Ep, Ip, σ, σ(θ). Comparison with predictions of phase-shift analysis and the ENDF/B-VII.0 evaluation.
doi: 10.1103/PhysRevC.82.014001
2010VO01 Phys.Rev. C 81, 024319 (2010) A.Voinov, S.M.Grimes, C.R.Brune, M.Guttormsen, A.C.Larsen, T.N.Massey, A.Schiller, S.Siem γ-strength functions in 60Ni from two-step cascades following proton capture NUCLEAR REACTIONS 59Co(p, 2γ), E=1.85 MeV; measured Eγ; analyzed two-step γ cascades populating 2+ state; deduced E1 and M1 γ-strength functions. Comparison with other studies.
doi: 10.1103/PhysRevC.81.024319
2009OG06 Phys.Rev. C 80, 034305 (2009) B.M.Oginni, S.M.Grimes, A.V.Voinov, A.S.Adekola, C.R.Brune, D.E.Carter, Z.Heinen, D.Jacobs, T.N.Massey, J.E.O'Donnell, A.Schiller Test of level density models from reactions of 6Li on 58Fe and 7Li on 57Fe NUCLEAR REACTIONS 58Fe(6Li, X), E=15 MeV; 57Fe(7Li, X), E=15 MeV; measured particle spectra, σ, angular distributions; deduced optical model parameters. 60Co, 63Ni; deduced level densities. Comparison with Hauser-Feshbach model calculations.
doi: 10.1103/PhysRevC.80.034305
2009VO02 Phys.Rev. C 79, 031301 (2009) A.V.Voinov, B.M.Oginni, S.M.Grimes, C.R.Brune, M.Guttormsen, A.C.Larsen, T.N.Massey, A.Schiller, S.Siem Nuclear excitations at constant temperature NUCLEAR REACTIONS 55Mn(6Li, X), (7Li, X), E=15 MeV; 59Co(d, p), (d, α), E=7.5 MeV; measured neutron and proton evaporation spectra, α spectra, σ. Hauser-Feshbach analysis. Comparison with predictions of constant temperature, Fermi-gas, and Hartree-Fock-BCS models.
doi: 10.1103/PhysRevC.79.031301
2008BO37 Int.J.Mod.Phys. E17, 2067 (2008) H.G.Bohlen, W.Von Oertzen, Tz.Kokalova, Ch.Schulz, R.Kalpakchieva, T.N.Massey, M.Milin Band structures in 12Be: Experimental results NUCLEAR REACTIONS 14C(12C, 14O), 10Be(14N, 12N), 9Be(12C, 9C), (15N, 12N), E=231, 216, 231, 240 MeV; measured reaction products; deduced 12Be energy levels, J, π.
doi: 10.1142/S0218301308011100
2008DI10 Nucl.Sci.Eng. 159, 346 (2008) A.R.Di Lullo, T.N.Massey, S.M.Grimes, D.E.Carter, J.E.O'Donnell, D.Jacobs A Fission Chamber Measurement of the natB(d, n) Cross Section for Use in Neutron Detector Calibration NUCLEAR REACTIONS B(d, n), E=7.5 MeV; 235U(n, F), E=0.9-19.6 MeV;measured neutron spectra, σ. Fission chamber, Calibration of neutron detector Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1714. 2008HA27 Phys.Rev. C 78, 014319 (2008) P.J.Haigh, N.I.Ashwood, T.Bloxham, N.Curtis, M.Freer, P.McEwan, D.Price, V.Ziman, H.G.Bohlen, Tz.Kokalova, Ch.Schulz, R.Torabi, W.von Oertzen, C.Wheldon, W.Catford, C.Harlin, R.Kalpakchieva, T.N.Massey Measurement of α and neutron decay widths of excited states of 14C NUCLEAR REACTIONS 12C(16O, 14O), E=234 MeV; measured charged particle spectra. 14C; deduced levels, J, π, configurations, widths of excited states. 7Li(9Be, 14C);14C(13C, 14C), (14C, 14C); 9Be(7Li, d); 13C(polarized p, π+), (n, n); comparison of levels. RADIOACTIVITY 14C(n)(α); measured partial decay widths. 10Be, 13C; deduced levels, J, π, angular distributions, configurations. Comparison with model calculations.
doi: 10.1103/PhysRevC.78.014319
2008MA51 Phys.Rev. C 78, 065801 (2008) C.Matei, C.R.Brune, T.N.Massey Measurements of branching ratios from the 7.12-MeV state in 16O and the 12C(α, γ)16O reaction cross section NUCLEAR REACTIONS 19F(p, αγ), E≈2 MeV; measured Eγ, Iγ, γγ coin, angular distributions. 12C(α, γ)16O; analyzed widths, S-factor, Asymptotic Normalization Coefficient.
doi: 10.1103/PhysRevC.78.065801
2007BO10 Eur.Phys.J. A 31, 279 (2007) H.G.Bohlen, R.Kalpakchieva, W.von Oertzen, T.N.Massey, A.A.Ogloblin, G.de Angelis, M.Milin, Ch.Schulz, Tz.Kokalova, C.Wheldon Spectroscopy of 17C and (sd)3 structures in heavy carbon isotopes NUCLEAR REACTIONS 12,14C(12C, 9C), E=231 MeV; measured particle spectra, σ(E, θ). 15,17C deduced levels, J, π, configurations. NUCLEAR STRUCTURE 15,16,17C, 19O; calculated levels, J, π. Shell model.
doi: 10.1140/epja/i2006-10275-5
2007VO08 Phys.Rev. C 76, 044602 (2007) A.V.Voinov, S.M.Grimes, C.R.Brune, M.J.Hornish, T.N.Massey, A.Salas Test of nuclear level density inputs for Hauser-Feshbach model calculations NUCLEAR REACTIONS 59Co(d, n), (d, p), (d, α), 58Fe(3He, n), (3He, p), (3He, α)61Ni, E=7.5, 10 MeV; measured neutron, proton and α particle spectra, reaction cross sections. 57Fe, 60Ni, 60Cu; deduced level densities.
doi: 10.1103/PhysRevC.76.044602
2005BO39 J.Phys.(London) G31, S1461 (2005) H.G.Bohlen, R.Kalpakchieva, W.von Oertzen, T.N.Massey, A.A.Ogloblin, G.de Angelis, Ch.Schulz, Tz.Kokalova, C.Wheldon Structure studies of excited states of 17C and 16C NUCLEAR REACTIONS 13,14C(12C, 9C), E=231 MeV; measured excitation energy spectra. 16,17C deduced levels, J, π, configurations.
doi: 10.1088/0954-3899/31/10/014
2005MC12 J.Phys.(London) G31, S1921 (2005) P.McEwan, M.Freer, N.Ashwood, N.Curtis, D.Price, V.Ziman, H.G.Bohlen, Tz.Kokalova, Ch.Schulz, R.Torabi, W.von Oertzen, C.Wheldon, T.N.Massey, R.Kalpakchieva, W.Catford Investigation into the structure of 14C using recoil co-incidence techniques NUCLEAR REACTIONS 12C(16O, 14O), E not given; measured excitation energy spectra. 14C deduced decay branch widths.
doi: 10.1088/0954-3899/31/10/102
2005PA50 Phys.Rev. C 72, 025802 (2005) Y.Parpottas, S.M.Grimes, S.Al-Quraishi, C.R.Brune, T.N.Massey, J.E.O'Donnell, J.E.Oldendick, A.Salas, R.T.Wheeler The 17F(p, γ)18Ne3+ resonance state studied with the 16O(3He, n)18Ne reaction NUCLEAR REACTIONS 16O(3He, n), E=9.9-10.4 MeV; measured neutron spectra, σ(θ). 18Ne deduced resonance energy, width. Comparison with previous results.
doi: 10.1103/PhysRevC.72.025802
2005WH05 Eur.Phys.J. A 26, 321 (2005) C.Wheldon, Tz.Kokalova, W.von Oertzen, S.Thummerer, H.G.Bohlen, B.Gebauer, A.Tumino, T.N.Massey, G.de Angelis, M.Axiotis, A.Gadea, Th.Kroll, N.Marginean, D.R.Napoli, M.De Poli, C.Ur, D.Bazzacco, S.M.Lenzi, C.Rossi Alvarez, S.Lunardi, R.Menegazzo, P.G.Bizzeti, A.M.Bizzeti-Sona Octupole-deformed molecular bands in 21Ne NUCLEAR REACTIONS 16O(7Li, np), E=29.4 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 21Ne deduced levels, J, π, configurations, dipole moment. GASP, ISIS arrays.
doi: 10.1140/epja/i2005-10186-y
2004BO12 Nucl.Phys. A734, 345 (2004) H.G.Bohlen, R.Kalpakchieva, W.von Oertzen, T.N.Massey, B.Gebauer, S.M.Grimes, T.Kokalova, A.Lenz, M.Milin, Ch.Schulz, S.Thummerer, S.Torilov, A.Tumino Particle-hole structures of neutron-rich Be- and C-isotopes NUCLEAR REACTIONS 9Be(16O, 14O), E=233.5 MeV; 13C(12C, 14O), E not given; 13C(12C, 9C), E=230.7 MeV; measured σ(E, θ). 11Be, 16C deduced levels, J, π, configurations.
doi: 10.1016/j.nuclphysa.2004.01.063
2004BO23 Nucl.Phys. A738, 333 (2004) H.G.Bohlen, R.Kalpakchieva, W.von Oertzen, T.N.Massey, B.Gebauer, T.Kokalova, A.A.Ogloblin, Ch.Schulz, S.Thummerer Structure of neutron-rich Beryllium and Carbon isotopes NUCLEAR REACTIONS 9Be, 13,14C(12C, 9C), E=231 MeV; measured excitation energy spectra. 12Be, 16,17C deduced levels, J, π.
doi: 10.1016/j.nuclphysa.2004.04.056
2004PA42 Phys.Rev. C 70, 065805 (2004); Erratum Phys.Rev. C 73, 049907 (2006) Y.Parpottas, S.M.Grimes, S.Al-Quraishi, C.R.Brune, T.N.Massey, J.E.Oldendick, A.Salas, R.T.Wheeler Astrophysically important 26Si states studied with the (3He, n) reaction and the 25Al(p, γ)26Si reaction rates in explosive hydrogen burning environments NUCLEAR REACTIONS 24Mg(3He, n), E=7.9, 8.11, 10.0 MeV; measured En, σ(θ). 26Si deduced levels, J, π. 25Al(p, γ), E=low; calculated astrophysical reaction rates.
doi: 10.1103/PhysRevC.70.065805
2004SA40 Phys.Rev. C 70, 024311 (2004) A.Salas-Bacci, S.M.Grimes, T.N.Massey, Y.Parpottas, R.T.Wheeler, J.E.Oldendick Level widths and level densities in 28Si, 46Ti, 52Cr, and 60Ni from Ericson fluctuations NUCLEAR REACTIONS 27Al(p, n), E=7.4 MeV; 45Sc(p, n), E=5.2 MeV; 51V(p, n), E=3.1 MeV; 59Co(p, n), E=3.4 MeV; measured En, σ(E, θ). 28Si, 46Ti, 52Cr, 60Ni deduced level widths, level density parameters.
doi: 10.1103/PhysRevC.70.024311
2004VO10 Eur.Phys.J. A 21, 193 (2004) W.von Oertzen, H.G.Bohlen, M.Milin, Tz.Kokalova, S.Thummerer, A.Tumino, R.Kalpakchieva, T.N.Massey, Y.Eisermann, G.Graw, T.Faestermann, R.Hertenberger, H.-F.Wirth Search for cluster structure of excited states in 14C NUCLEAR REACTIONS 12C(16O, 14O), (14N, 12N), (15N, 13N), E ≈ 15 MeV/nucleon; 16O(15N, 17N), E=16 MeV/nucleon; 8Be(7Li, d), E=44 MeV; measured particle spectra. 14C deduced levels, J, π, configurations, deformation, rotational bands, α-cluster features. Other data analyzed.
doi: 10.1140/epja/i2003-10188-9
2003AL03 Phys.Rev. C 67, 015803 (2003) S.I.Al-Quraishi, S.M.Grimes, T.N.Massey, D.A.Resler Level densities for 20≤A≤110 NUCLEAR STRUCTURE 30P, 56Ni, 91Mo, 100Pd, 106Sn; A=20-110; analyzed level densities; deduced Z, N dependence features. Comparison with earlier analysis.
doi: 10.1103/PhysRevC.67.015803
2003BO24 Yad.Fiz. 66, 1539 (2003); Phys.Atomic Nuclei 66, 1494 (2003) H.G.Bohlen, W.von Oertzen, R.Kalpakchieva, B.Gebauer, S.M.Grimes, A.Lenz, T.N.Massey, M.Milin, Ch.Schulz, Tz.Kokalova, S.Torilov, S.Thummerer Structure of Neutron-Rich Be and C Isotopes NUCLEAR REACTIONS 9,10Be(14N, 13N), E=217.9 MeV; 9Be(13C, 11C), E=379 MeV; 9Be(15N, 12N), E=240 MeV; 10Be(14N, 12N), E=216 MeV; 12,13C(12C, 9C), E=230.7 MeV; measured excitation energy spectra. 9Be(16O, 14O), E=233.5 MeV; 13C(12C, 14O), E=230.7 MeV; measured σ(θ). 10,11,12Be deduced levels, J, π, configurations, rotational bands. 15,16C deduced level energies, widths, configurations.
doi: 10.1134/1.1601755
2003BO38 Nucl.Phys. A722, 3c (2003) H.G.Bohlen, R.Kalpakchieva, W.von Oertzen, T.N.Massey, B.Gebauer, S.M.Grimes, T.Kokalova, H.Lenske, A.Lenz, M.Milin, Ch.Schulz, S.Thummerer, S.Torilov, A.Tumino Structure studies of neutron-rich Beryllium and Carbon isotopes NUCLEAR REACTIONS 9Be(14N, 13N), E=217.9 MeV; 9Be(15N, 12N), E=240 MeV; 9Be(13C, 11C), E=379 MeV; 13C(12C, 9C), E=230.7 MeV; measured particle spectra, σ(E, θ). 10,11,12Be, 16C; deduced levels, J, π.
doi: 10.1016/S0375-9474(03)01327-7
2003BO41 Phys.Rev. C 68, 054606 (2003) H.G.Bohlen, R.Kalpakchieva, B.Gebauer, S.M.Grimes, H.Lenske, K.P.Lieb, T.N.Massey, M.Milin, W.von Oertzen, Ch.Schulz, T.Kokalova, S.Torilov, S.Thummerer Spectroscopy of particle-hole states of 16C NUCLEAR REACTIONS 12,13C(12C, 9C), E=230.7 MeV; measured particle spectra, σ(θ). 15,16C deduced levels, J, π, configurations.
doi: 10.1103/PhysRevC.68.054606
2003BO50 Acta Phys.Hung.N.S. 18, 179 (2003) H.G.Bohlen, W.von Oertzen, R.Kalpakchieva, B.Gebauer, S.M.Grimes, T.N.Massey, H.Lenske, A.Lenz, M.Milin, Ch.Schulz, T.Kokalova, S.Torilov, S.Thummerer Structure Studies of Neutron-Rich Beryllium and Carbon Isotopes NUCLEAR REACTIONS 9Be(13C, 11C), E=379 MeV; 9Be(14N, 13N), E=217.9 MeV; 9Be(15N, 12N), E=240 MeV; measured particle spectra. 10,11,12Be deduced rotational bands. 9Be(16O, 14O), E=233.5 MeV; 13C(12C, 14O), E=230.7 MeV; measured σ(E, θ). 11Be deduced levels, J, π. 13C(12C, 9C), E=230.7 MeV; measured particle spectra. 16C deduced levels. Quasiparticle RPA calculations.
doi: 10.1556/APH.18.2003.2-4.10
2003FI06 Nucl.Instrum.Methods Phys.Res. A505, 5 (2003) C.L.Fink, D.L.Smith, B.J.Micklich, T.N.Massey Gamma rays produced by 1.75- to 4-MeV proton bombardment of thick aluminum targets NUCLEAR REACTIONS 27Al(p, p'), (p, α), (p, γ), E=1.75-4 MeV; measured Eγ, thick-target γ-ray yields.
doi: 10.1016/S0168-9002(03)01007-6
2003MI10 Nucl.Instrum.Methods Phys.Res. A505, 1 (2003) B.J.Micklich, D.L.Smith, T.N.Massey, C.L.Fink, D.Ingram Measurement of thick-target high-energy γ-ray yields from the 19F(p, αγ)16O reaction NUCLEAR REACTIONS 19F(p, α), E=1.5-4.25 MeV; measured Eγ, thick-target γ-ray yields.
doi: 10.1016/S0168-9002(03)01006-4
2003TH01 J.Phys.(London) G29, 509 (2003) S.Thummerer, W.von Oertzen, Tz.Kokalova, H.G.Bohlen, B.Gebauer, A.Tumino, T.N.Massey, G.de Angelis, M.Axiotis, A.Gadea, Th.Kroll, N.Marginean, D.R.Napoli, M.De Poli, C.Ur, D.Bazzacco, S.M.Lenzi, C.R.Alvarez, S.Lunardi, R.Menegazzo, P.G.Bizzeti, A.M.Bizzeti-Sona Gamma-decay study of 21Na and 21Ne, octupole bands in 21Ne NUCLEAR REACTIONS 16O(7Li, 2n), (7Li, np), E=27 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 21Ne, 21Na deduced levels, J, π, configurations, Coulomb energy differences. GASP, ISIS arrays.
doi: 10.1088/0954-3899/29/3/305
2003TH04 Yad.Fiz. 66, 1474 (2003); Phys.Atomic Nuclei 66, 1428 (2003) S.Thummerer, W.von Oertzen, Tz.Kokalova, H.G.Bohlen, B.Gebauer, A.Tumino, T.N.Massey, G.de Angelis, M.Axiotis, A.Gadea, Th.Kroll, N.Marginean, D.R.Napoli, M.De Poli, C.Ur, D.Bazzacco, S.M.Lenzi, C.Rossi Alvarez, S.Lunardi, R.Menegazzo, P.G.Bizzeti, A.M.Bizzeti-Sona A Study of γ Decays and Octupole Bands in 21Ne and 21Na NUCLEAR REACTIONS 16O(7Li, 2n), (7Li, np), E=27 MeV; measured Eγ, Iγ, γγ-coin. 21Ne, 21Na deduced levels, J, π, rotational bands. GASP array.
doi: 10.1134/1.1601745
2002BO01 Phys.Rev. C65, 014004 (2002); Erratum Phys.Rev. C 82, 039901 (2010) N.Boukharouba, F.B.Bateman, C.E.Brient, A.D.Carlson, S.M.Grimes, R.C.Haight, T.N.Massey, O.A.Wasson Measurement of the n-p Elastic Scattering Angular Distribution at En = 10 MeV NUCLEAR REACTIONS 1H(n, p), E=10 MeV; measured reaction products, Ep, Ip; deduced σ(θ). Comparison with ENDF/B-V, ENDF/B-VI evaluated nuclear libraries, experimental data.
doi: 10.1103/PhysRevC.65.014004
2002BO16 Yad.Fiz. 65, 635 (2002); Phys.Atomic Nuclei 65, 603 (2002) H.G.Bohlen, W.von Oertzen, A.Blazevic, B.Gebauer, S.M.Grimes, R.Kalpakchieva, T.N.Massey, S.Thummerer Structure Studies of 11Be and 12Be: Observation of molecular rotational bands NUCLEAR REACTIONS 9Be(14N, 12N), E=217.9 MeV; 9Be(13C, 11C), E=379 MeV; 9Be(15N, 13N), E=240 MeV; 12C(14C, 14O), E=336 MeV; 9Be(15N, 12N), E not given; measured excitation energy spectra. 11,12Be deduced level energies, possible J, π, rotational band features.
doi: 10.1134/1.1471258
2001AL20 Phys.Rev. C63, 065803 (2001) S.I.Al-Quraishi, S.M.Grimes, T.N.Massey, D.A.Resler Are the Level Densities for r- and rp-Process Nuclei Different from Nearby Nuclei in the Valley of Stability ? NUCLEAR STRUCTURE A=20-70; analyzed level densities parameters; deduced N and Z dependence.
doi: 10.1103/PhysRevC.63.065803
2001BO35 Phys.Rev. C64, 024312 (2001) H.G.Bohlen, R.Kalpakchieva, A.Blazevic, B.Gebauer, T.N.Massey, W.von Oertzen, S.Thummerer Spectroscopy of 7He States using the (15N, 17F) Reaction on 9Be NUCLEAR REACTIONS 9Be, 12C, 16O(15N, 17F), E=240, 318.5 MeV; measured particle spectra, angular distributions. 7He deduced levels, J, π, resonance parameters. 10Be deduced levels, J, π.
doi: 10.1103/PhysRevC.64.024312
2001HO13 Nucl.Sci.Eng. 138, 145 (2001) W.B.Howard, S.M.Grimes, T.N.Massey, S.I.Al-Quraishi, D.K.Jacobs, C.E.Brient, J.C.Yanch Measurement of the Thick-Target 9Be(p, n) Neutron Energy Spectra NUCLEAR REACTIONS 9Be(p, n), E=3.0, 3.4, 3.7, 4.0, 5.0 MeV; measured thick-target neutron spectra, angular distributions. Comparison with previous results, model predictions.
doi: 10.13182/NSE01-A2206
2000AL35 Phys.Rev. C62, 044616 (2000) S.I.Al-Quraishi, C.E.Brient, S.M.Grimes, T.N.Massey, J.Oldendick, R.Wheeler Low Energy Deuteron-Induced Reactions on 27Al and 56Fe NUCLEAR REACTIONS 27Al, 56Fe(d, d), (d, d'), (d, p), (d, α), (d, n), E=5, 7 MeV; measured particle spectra, σ(E, θ); deduced optical model parameters, reaction mechanism features.
doi: 10.1103/PhysRevC.62.044616
2000FE10 Nucl.Instrum.Methods Phys.Res. A450, 353 (2000) A.Fessler, T.N.Massey, B.J.Micklich, D.L.Smith Thick Target Photon Yields and Angular Distributions for the 19F(p, αγ)16O Source Reaction at Incident Proton Energies between 1.5 and 4.0 MeV NUCLEAR REACTIONS 19F(p, α), E=1.5-4.0 MeV; measured Eγ, Iγ, thick target photon yields, angular distributions. Monte Carlo calculations for detector response function.
doi: 10.1016/S0168-9002(00)00303-X
2000HU10 Phys.Rev. C62, 024002 (2000); Erratum Phys.Rev. C64, 019902 (2001) P.-L.Huang, S.M.Grimes, T.N.Massey Level Densities for Nuclei with 20 ≤ A ≤ 41 NUCLEAR STRUCTURE 24Na, 24,25Mg, 25,28Al, 28,29Si, 29P, 36Cl, 36,37Ar, 37K; analyzed level densities; deduced parameters.
doi: 10.1103/PhysRevC.62.024002
2000KA21 Eur.Phys.J. A 7, 451 (2000) R.Kalpakchieva, H.G.Bohlen, W.von Oertzen, B.Gebauer, M.von Lucke-Petsch, T.N.Massey, A.N.Ostrowski, Th.Stolla, M.Wilpert, Th.Wilpert Spectroscopy of 13B, 14B, 15B and 16B using Multi-Nucleon Transfer Reactions NUCLEAR REACTIONS 12,13,14C(14C, 12N), E ≈ 335 MeV; 12C(14C, 13N), (13C, 12N), E ≈ 335 MeV; 12C(15N, 14O), E=240 MeV; 16O(14C, 17F), E=334 MeV; measured excitation energy spectra, σ(θ). 13,16B deduced excited states. 14,15B deduced levels, J, π. 16B deduced mass excess.
doi: 10.1007/PL00013641
1999BO26 Prog.Part.Nucl.Phys. 42, 17 (1999) H.G.Bohlen, A.Blazevic, B.Gebauer, W.von Oertzen, S.Thummerer, R.Kalpakchieva, S.M.Grimes, T.N.Massey Spectroscopy of Exotic Nuclei with Multi-Nucleon Transfer Reactions NUCLEAR REACTIONS 9Be(15N, 17F), E=240 MeV; 9,10Be(14C, 14O), E ≈ 335 MeV; 10Be(12C, 14O), (12C, 12N), E=357 MeV; 12C(12C, 12N), E=357 MeV; 9Be, 12C(13C, 13N), E=379 MeV; 9Be(13C, 12N), E=336 MeV; measured residual nuclei spectra. 7,8,9,10He deduced levels, possible J, π. 10Li deduced levels, J, π, configurations. 11Be deduced molecular rotational band.
doi: 10.1016/S0146-6410(99)00056-3
1998BO38 Nuovo Cim. 111A, 841 (1998) H.G.Bohlen, W.von Oertzen, R.Kalpakchieva, A.Blazevic, B.Gebauer, S.M.Grimes, A.Lepine-Szily, T.N.Massey, W.Mittig, A.N.Ostrowski, J.M.Oliveira, P.Roussel-Chomaz, S.Thummerer, M.Wilpert Nuclear Structure Studies of Bound and Unbound States in Drip-Line Nuclei NUCLEAR REACTIONS 9Be(15N, 17F), (15N, 14O), E=240 MeV; 10Be(12C, 12N), E=357 MeV; 9Be(13C, 12N), E=336.4 MeV; 9Be(13C, 11C), E=379 MeV; 12C(14N, 15C), E=426 MeV; measured particle spectra. 7He, 10Li, 11N deduced resonances, J, π. 11Be deduced molecular rotational band.
1998MA96 Nucl.Sci.Eng. 129, 175 (1998) T.N.Massey, S.Al-Quraishi, C.E.Brient, J.F.Guillemette, S.M.Grimes, D.Jacobs, J.E.O'Donnell, J.Oldendick, R.Wheeler A Measurement of the 27Al(d, n) Spectrum for Use in Neutron Detector Calibration NUCLEAR REACTIONS 27Al(d, n), E=7.44 MeV; measured neutron spectra. Application to detector calibration.
doi: 10.13182/NSE98-A1971
1997BA01 Phys.Rev. C55, 133 (1997) F.B.Bateman, S.M.Grimes, N.Boukharouba, V.Mishra, C.E.Brient, R.S.Pedroni, T.N.Massey, R.C.Haight Determination of the 29Si Level Density from 3 to 22 MeV NUCLEAR REACTIONS 27Al(d, n), E=2-6 MeV; measured neutron spectra, σ(θ) vs E. 28Si(n, p), E=5.52-12.97 MeV; measured σ(θ) vs E. 28Si(n, α), E=9.02 MeV; measured spectra. 29Si deduced level density. Three different data analysis techniques.
doi: 10.1103/PhysRevC.55.133
1997BO10 Nucl.Phys. A616, 254c (1997) H.G.Bohlen, W.von Oertzen, Th.Stolla, R.Kalpakchieva, B.Gebauer, M.Wilpert, Th.Wilpert, A.N.Ostrowski, S.M.Grimes, T.N.Massey Study of Weakly Bound and Unbound States of Exotic Nuclei with Binary Reactions NUCLEAR REACTIONS 10Be(12C, 12N), E=357 MeV; 9Be(13C, 12N), E=336.4 MeV; measured spectra. 10Li deduced resonance.
doi: 10.1016/S0375-9474(97)00096-1
1996ST29 Z.Phys. A356, 233 (1996) Th.Stolla, H.G.Bohlen, B.Gebauer, S.M.Grimes, R.Kalpakchieva, T.N.Massey, W.von Oertzen, A.N.Ostrowski, M.Wilpert, Th.Wilpert Spectroscopy of Excited States of 8He NUCLEAR REACTIONS 10Be(12C, 14O), E=357 MeV; 12C, 16O(12C, 14O), E=357 MeV; measured ejectile energy spectra. 8He deduced levels, Γ
doi: 10.1007/BF02769222
1995BO10 Nucl.Phys. A583, 775c (1995) H.G.Bohlen, B.Gebauer, Th.Kirchner, M.von Lucke-Petsch, W.von Oertzen, A.N.Ostrowski, Ch.Seyfert, Th.Stolla, M.Wilpert, Th.Wilpert, S.M.Grimes, T.N.Massey, R.Kalpakchieva, Y.E.Penionzhkevich, D.V.Alexandrov, I.Mukha, A.A.Ogloblin, C.Detraz Study of Light Neutron-Rich Nuclei with 14C-Induced Reactions NUCLEAR REACTIONS 2H, 6Li(14C, 13N), E=336 MeV; 10Be, 12,14C, 16O(14C, 14O), 14C(14C, 12N), E=336 MeV; measured particle spectra, σ(θ) in some cases. 10He deduced resonances, possible J, π, Γ. 14Be, 16B deduced levels.
doi: 10.1016/0375-9474(94)00757-E
1995BO15 Z.Phys. A351, 7 (1995) H.G.Bohlen, R.Kalpakchieva, D.V.Aleksandrov, B.Gebauer, S.M.Grimes, T.Kirchner, M.von Lucke-Petsch, T.N.Massey, I.Mukha, W.von Oertzen, A.A.Ogloblin, A.N.Ostrowski, C.Seyfert, T.Stolla, M.Wilpert, T.Wilpert Spectroscopy of Excited States of 11Li NUCLEAR REACTIONS 10Be(14C, 13N), E=334.4 MeV; 14C(14C, 17F), E=335.6 MeV; measured spectra. 11Li deduced resonances energy, Γ.
doi: 10.1007/BF01292778
1995GR01 Phys.Rev. C51, 606 (1995) New Expansion Technique for Spectral Distribution Calculations
doi: 10.1103/PhysRevC.51.606
1995GR26 Nucl.Instrum.Methods Phys.Res. B99, 678 (1995) S.M.Grimes, T.Covell, D.Jacobs, H.Zhou, F.B.Bateman, C.E.Brient, T.N.Massey High Accuracy Determination of Neutron Energies from 300 keV to 5 MeV NUCLEAR REACTIONS 57Fe(p, n), E=8.7 MeV; K, Br(p, n), E=3.4 MeV; measured neutron spectra. High accuracy tof spectrometer plus electrostatic accelerator system.
doi: 10.1016/0168-583X(94)00676-8
1995VO05 Nucl.Phys. A588, 129c (1995) W.von Oertzen, H.G.Bohlen, B.Gebauer, M.von Lucke-Petsch, A.N.Ostrowski, Ch.Seyfert, Th.Stolla, M.Wilpert, Th.Wilpert, D.V.Alexandrov, A.A.Korsheninnikov, I.Mukha, A.A.Ogloblin, R.Kalpakchieva, Y.E.Penionzhkevich, S.Piskor, S.M.Grimes, T.N.Massey Nuclear Structure Studies of Very Neutron-Rich Isotopes of 7-10He, 9-11Li and 12-14Be Via Two-Body Reactions NUCLEAR REACTIONS 6Li(14C, 13N), 12,14C(14C, 14O), (14C, 17F), E=335.9 MeV; 9Be(13C, 14O), (14C, 14O), E=337 MeV; 10Be(14C, 14O), (14C, 13N), E=334.4 MeV; measured residual nucleus spectra.
doi: 10.1016/0375-9474(95)00111-D
1994OS04 Phys.Lett. 338B, 13 (1994) A.N.Ostrowski, H.G.Bohlen, B.Gebauer, S.M.Grimes, R.Kalpakchieva, Th.Kirchner, T.N.Massey, W.von Oertzen, Th.Stolla, M.Wilpert, Th.Wilpert Spectroscopy of 10He NUCLEAR REACTIONS 10Be, 16O, 12C(14C, 14O), E=334.4 MeV; measured spectra. 10He deduced mass, mass excess, two-neutron separation energy, resonances, Γ, possible J, π.
doi: 10.1016/0370-2693(94)91336-6
1990DE22 Z.Phys. A336, 375 (1990) G.de Angelis, P.Kleinheinz, B.Rubio, J.L.Tain, K.Zuber, B.Brinkmoller, P.von Rossen, J.Romer, D.Paul, J.Meissburger, G.P.A.Berg, A.Magiera, G.Hlawatsch, L.G.Mann, T.N.Massey, D.Decman, G.L.Struble, J.Blomqvist Collective Excitations in 148Gd Populated in the pp'-Reaction on a Radioactive Target NUCLEAR REACTIONS 148Gd(p, p'), E=25 MeV; measured σ(Ep'), σ(θ). 148Gd deduced levels, B(λ), configuration, J, π. DWBA analysis.
1990MA68 Z.Phys. A337, 301 (1990) L.G.Mann, D.J.Decman, H.E.Martz, T.N.Massey, G.L.Struble, P.Kleinheinz, H.J.Scheerer, D.G.Burke, G.Kajrys Occupancy of Single-Proton Orbitals in 148Gd NUCLEAR REACTIONS 148Gd(3He, d), E=30 MeV; 148Gd(t, α), E=18 MeV; measured σ(θ), σ(Ed), σ(Eα); deduced model parameters. 149Tb levels deduced L, spectroscopic factors. 147Eu deduced levels, L, spectroscopic factors. 148Gd deduced ground state proton pair probability. DWBA analysis.
1989KA21 Phys.Lett. 227B, 325 (1989) H.Kader, G.Graw, F.J.Eckle, G.Eckle, P.Schiemenz, P.Kleinheinz, B.Rubio, G.de Angelis, T.N.Massey, L.G.Mann, J.Blomqvist Particle-Octupole Coupling in N = 83 Nuclei from Neutron Transfer Studies with Polarized Deuterons NUCLEAR REACTIONS 148Gd, 146Sm(polarized d, t), E=22 MeV; 144Nd(polarized d, t), E=20 MeV; measured σ(θ). 147Gd, 145Sm, 143Nd deduced level, J, π, configuration. Radioactive targets from Ta(p, X) reaction.
doi: 10.1016/0370-2693(89)90938-6
1987ZE03 Nucl.Instrum.Methods Phys.Res. A256, 180 (1987) M.Zendel, S.G.Prussin, K.Rengan, T.N.Massey, R.A.Meyer Modification of a Gas Jet Transport System for the Supression of Heavy-Mass Fission Product Homologues NUCLEAR REACTIONS 235U(n, F), E=thermal; measured fission product Eγ, Iγ; deduced fission fragment mean penetration depths into Al. Ge(Li) detector.
doi: 10.1016/0168-9002(87)91054-0
1986RU04 Z.Phys. A324, 27 (1986) B.Rubio, A.Ercan, G.de Angelis, P.Kleinheinz, J.L.Tain, B.Brinkmoller, D.Paul, J.Meissburger, L.G.Mann, D.J.Decman, T.N.Massey, G.L.Struble, H.J.Scheerer, J.Blomqvist The Ground State Mass of 147Gd from Single-Neutron-Transfer Reactions and Its Impact on Derived Mass Values NUCLEAR REACTIONS 148Gd(p, d), E=25 MeV; 148Gd(d, t), E=22 MeV; 148Gd(3He, α), E=30 MeV; measured σ(Ed), σ(Et), σ(Eα); deduced Q-value differences. 147Gd deduced mass. 148Gd deduced neutron separation energy. Shell model comparison.
1983ME17 Int.J.Appl.Radiat.Isotop. 34, 1073 (1983) Multigamma-Ray Calibration Sources RADIOACTIVITY 88Br(β-); 152Eu(β-), (β+), (EC); 56Co(EC), (β+); 110mAg(β-); 168Tm(EC), (β-); measured Iγ. Automated multi-spectrometer γ-ray counting, large volume hyperpure Ge detectors, mass separated sources.
doi: 10.1016/0020-708X(83)90173-4
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