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NSR database version of April 11, 2024.

Search: Author = L.H.Heilbronn

Found 14 matches.

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2023BU09      Phys.Rev. C 108, 024609 (2023)

N.Burahmah, J.R.Griswold, L.H.Heilbronn, L.A.Bernstein, A.S.Voyles, J.T.Morrell, M.Zach, R.Copping

229Pa cross section measurements via deuteron irradiation of 232Th

NUCLEAR REACTIONS 232Th(d, n)233Pa, 232Th(d, 2n)232Pa, 232Th(d, 4n)230, Pa232Th(d, 5n)229Pa, 232Th(d, 6n)228Pa, E=31.0, 35.2, 41.4, 49.6 MeV; measured Eγ, Iγ; deduced σ(E). Comparison other experimental data and to the calculations made with TALYS-1.9, EMPIRE-3.2.3, CoH-3.5.4, PHITS-3.1 and ALICE-2020 codes. Irradiation took place at the Lawrence Berkeley National Laboratory 88-Inch Cyclotron. Isotope of Pa in the irradiated target was chemically separated and activity was measured with HPGe coaxial detector at Oak Ridge National Laboratory.

doi: 10.1103/PhysRevC.108.024609
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2023RA13      Nucl.Instrum.Methods Phys.Res. B542, 87 (2023)

H.N.Ratliff, N.A.McGirl, M.R.Beach, L.A.Castellanos, M.S.Clowdsley, L.H.Heilbronn, C.LaTessa, J.W.Norbury, A.Rusek, M.Sivertz, A.P.Srikrishna, H.-C.Wang, C.Zeitlin

Double-differential primary target neutron yields from dual-thick-target proton and heavy ion accelerator experiments

NUCLEAR REACTIONS 27Al, C, H(Si, X), (C, X)1NN, E=400 MeV/nucleon; measured reaction products, En, In; deduced yields, σ(θ, E). The NASA Space Radiation Laboratory.

doi: 10.1016/j.nimb.2023.06.001
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2022KO12      Phys. Rev. Res. 4, 021001 (2022)

K.Kolos, V.Sobes, R.Vogt, C.E.Romano, M.S.Smith, L.A.Bernstein, D.A.Brown, M.T.Burkey, Y.Danon, M.A.Elsawi, B.L.Goldblum, L.H.Heilbronn, S.L.Hogle, J.Hutchinson, B.Loer, E.A.McCutchan, M.R.Mumpower, E.M.O'Brien, C.Percher, P.N.Peplowski, J.J.Ressler, N.Schunck, N.W.Thompson, A.S.Voyles, W.Wieselquist, M.Zerkle

Current nuclear data needs for applications

doi: 10.1103/PhysRevResearch.4.021001
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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
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2021BU04      Appl.Radiat.Isot. 172, 109676 (2021)

N.Burahmah, J.R.Griswold, L.H.Heilbronn, S.Mirzadeh

Transport model predictions of 225Ac production cross sections via energetic p, d and α irradiation of 232Th targets

NUCLEAR REACTIONS 232Th(p, X)225Ac/227Ac/227Th/229Th/225Ra/223Ra/231Pa/230Pa, E<80 MeV; 232Th(d, 4n), (p, 4n), E<160 MeV; calculated σ using Monte Carlo transport codes (PHITS and MCNP6). Comparison with available data.

doi: 10.1016/j.apradiso.2021.109676
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2019TS03      Nucl.Instrum.Methods Phys.Res. B449, 62 (2019)

P.-E.Tsai, L.H.Heilbronn, B.-L.Lai, Y.Iwata, T.Murakami, R.-J.Sheu

Thick target neutron yields from 100- and 230-MeV/nucleon helium ions bombarding water, PMMA, and iron

NUCLEAR REACTIONS Fe, O(α, X)1NN, E=100, 230 MeV/nucleon; measured reaction products, En, In; deduced thick target neutron yields. Comparison with theoretical calculations.

doi: 10.1016/j.nimb.2019.04.030
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2018TS01      Nucl.Instrum.Methods Phys.Res. B416, 16 (2018)

P.-E.Tsai, B.-L.Lai, L.H.Heilbronn, R.-J.Sheu

Benchmark of neutron production cross sections with Monte Carlo codes

NUCLEAR REACTIONS Li, C, 27Al, Cu, Pb(12C, X), (20Ne, X), (40Ar, X), (84Kr, X), (132Xe, X)1NN, E=135-600 MeV/nucleon; calculated σ(θ, E) using Monte Carlo simulation codes PHITS, FLUKA, and MCNP6. Comparison with experimental data.

doi: 10.1016/j.nimb.2017.11.029
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2016GR18      Appl.Radiat.Isot. 118, 366 (2016)

J.R.Griswold, D.G.Medvedev, J.W.Engle, R.Copping, J.M.Fitzsimmons, V.Radchenko, J.C.Cooley, M.E.Fassbender, D.L.Denton, K.E.Murphy, A.C.Owens, E.R.Birnbaum, K.D.John, F.M.Nortier, D.W.Stracener, L.H.Heilbronn, L.F.Mausner, S.Mirzadeh

Large scale accelerator production of 225Ac: Effective cross sections for 78-192 MeV protons incident on 232Th targets

NUCLEAR REACTIONS 232Th(p, X)225Ac/226Ac/227Ac/227Th/228Th/99Mo/140Ba/139Ce/141Ce/143Ce/144Ce, E=78-192 MeV; measured reaction products, Eγ, Iγ; deduced effective production σ, yields. Comparison with available data.

doi: 10.1016/j.apradiso.2016.09.026
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2251.

2015TS03      Nucl.Technology 192, 222 (2015)

P.-E.Tsai, L.H.Heilbronn

Experiment Design of Secondary Neutron and Charged-Particle Measurement with Stopping Targets Bombarded by 100 and 230 MeV/amu 4He Ions

NUCLEAR REACTIONS H, O, Fe(α, X), E=100, 230 MeV/nucleon; calculated influence of the target geometry on the σ(θ) of secondary particles. Transport model code PHITS (Particle and Heavy Ion Transport code System).

doi: 10.13182/NT14-130
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2012NO04      Radiat.Meas. 47, 315 (2012)

J.W.Norbury, J.Miller, A.M.Adamczyk, L.H.Heilbronn, L.W.Townsend, S.R.Blattnig, R.B.Norman, S.B.Guetersloh, C.J.Zeitlin

Nuclear data for space radiation

COMPILATION Z<100; compiled elemental and isotopic σ, σ(θ), σ(θ, E).

doi: 10.1016/j.radmeas.2012.03.004
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2007BL24      Nucl.Instrum.Methods Phys.Res. B 261, 974 (2007)

D.L.Bleuel, M.A.Mcmahan, L.Ahle, B.R.Barquest, J.Cerny, L.H.Heilbronn, C.C.Jewett

Characterization of a tunable quasi-monoenergetic neutron beam from deuteron breakup

NUCLEAR REACTIONS Ti(d, np), Ta(d, np), E=20-29 MeV; measured products, Eπ, Iπ; deduced σ(θ, E). Data were imported from EXFOR entry C1595.

doi: 10.1016/j.nimb.2007.04.125
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1595.

2007MA01      Nucl.Instrum.Methods Phys.Res. B254, 30 (2007)

D.Mancusi, L.Sihver, K.Gustafsson, C.La Tessa, S.B.Guetersloh, C.J.Zeitlin, J.Miller, L.H.Heilbronn, K.Niita, T.Sato, H.Nakashima, T.Murakami, Y.Iwata

PHITS - benchmark of partial charge-changing cross sections for intermediate-mass systems

NUCLEAR REACTIONS H, C, Al, Cu, Sn, Pb(40Ar, X), E=400 MeV/nucleon; calculated partial charge-changing σ.

doi: 10.1016/j.nimb.2006.10.070
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2007ZE01      Nucl.Phys. A784, 341 (2007)

C.Zeitlin, A.Fukumura, S.B.Guetersloh, L.H.Heilbronn, Y.Iwata, J.Miller, T.Murakami

Fragmentation cross sections of 28Si at beam energies from 290 A to 1200 A Mev

NUCLEAR REACTIONS H, C, Al, Cu, Sn, Pb(28Si, X), E=290-1200 MeV/nucleon; measured fragmentation σ. Comparison with model predictions.

doi: 10.1016/j.nuclphysa.2006.10.088
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2010.

2006ZE03      Nucl.Instrum.Methods Phys.Res. B252, 308 (2006)

C.Zeitlin, S.B.Guetersloh, L.H.Heilbronn, J.Miller

Measurements of materials shielding properties with 1 GeV/nuc 56Fe

NUCLEAR REACTIONS H, Be, C, Al, Cu, Sn, Pb(56Fe, X), E=1 GeV/nucleon; measured fragment spectra, charge distributions for elemental and composite targets; deduced target shielding properties.

doi: 10.1016/j.nimb.2006.08.011
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