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NSR database version of April 27, 2024.

Search: Author = D.S.Leonard

Found 14 matches.

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2023AL24      Chin.Phys.C 47, 103001 (2023)

S.Al Kharusi, G.Anton, I.Badhrees, P.S.Barbeau, D.Beck, V.Belov, T.Bhatta, M.Breidenbach, T.Brunner, G.F.Cao, W.R.Cen, C.Chambers, B.Cleveland, M.Coon, A.Craycraft, T.Daniels, L.Darroch, S.J.Daugherty, J.Davis, S.Delaquis, A.Der Mesrobian-Kabakian, R.DeVoe, J.Dilling, A.Dolgolenko, M.J.Dolinski, J.Echevers, W.Fairbank Jr., D.Fairbank, J.Farine, S.Feyzbakhsh, P.Fierlinger, Y.S.Fu, D.Fudenberg, P.Gautam, R.Gornea, G.Gratta, C.Hall, E.V.Hansen, J.Hoessl, P.Hufschmidt, M.Hughes, A.Iverson, A.Jamil, C.Jessiman, M.J.Jewell, A.Johnson, A.Karelin, L.J.Kaufman, T.Koffas, R.Krucken, A.Kuchenkov, K.S.Kumar, Y.Lan, A.Larson, B.G.Lenardo, D.S.Leonard, G.S.Li, S.Li, Z.Li, C.Licciardi, Y.H.Lin, R.MacLellan, T.McElroy, T.Michel, B.Mong, D.C.Moore, K.Murray, O.Njoya, O.Nusair, A.Odian, I.Ostrovskiy, A.Perna, A.Piepke, A.Pocar, F.Retiere, A.L.Robinson, P.C.Rowson, J.Runge, S.Schmidt, D.Sinclair, K.Skarpaas, A.K.Soma, V.Stekhanov, M.Tarka, S.Thibado, J.Todd, T.Tolba, T.I.Totev, R.Tsang, B.Veenstra, V.Veeraraghavan, P.Vogel, J.-L.Vuilleumier, M.Wagenpfeil, J.Watkins, M.Weber, L.J.Wen, U.Wichoski, G.Wrede, S.X.Wu, Q.Xia, D.R.Yahne, L.Yang, Y.-R.Yen, O.Ya.Zeldovich, T.Ziegler, EXO-200 Collaboration

Search for two-neutrino double-beta decay of ¹³⁶Xe to the 0⁺₁ excited state of ¹³⁶Ba with the complete EXO-200 dataset

RADIOACTIVITY ¹³⁶Xe(2β^-); analyzed available data using a deep learning-based convolutional neural network is used to discriminate signal from background events; deduced T_1/2 lower limit at 90% confidence level.

doi: 10.1088/1674-1137/aceee3
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2021AK04      Phys.Rev. C 104, 065501 (2021)

D.S.Akerib, A.K.Al Musalhi, S.K.Alsum, C.S.Amarasinghe, A.Ames, T.J.Anderson, N.Angelides, H.M.Araujo, J.E.Armstrong, M.Arthurs, X.Bai, J.Balajthy, S.Balashov, J.Bang, J.W.Bargemann, D.Bauer, A.Baxter, P.Beltrame, E.P.Bernard, A.Bernstein, A.Bhatti, A.Biekert, T.P.Biesiadzinski, H.J.Birch, G.M.Blockinger, E.Bodnia, B.Boxer, C.A.J.Brew, P.Bras, S.Burdin, J.K.Busenitz, M.Buuck, R.Cabrita, M.C.Carmona-Benitez, M.Cascella, C.Chan, N.I.Chott, A.Cole, M.V.Converse, A.Cottle, G.Cox, O.Creaner, J.E.Cutter, C.E.Dahl, L.de Viveiros, J.E.Y.Dobson, E.Druszkiewicz, S.R.Eriksen, A.Fan, S.Fayer, N.M.Fearon, S.Fiorucci, H.Flaecher, E.D.Fraser, T.Fruth, R.J.Gaitskell, J.Genovesi, C.Ghag, E.Gibson, S.Gokhale, M.G.D.van der Grinten, C.B.Gwilliam, C.R.Hall, S.J.Haselschwardt, S.A.Hertel, M.Horn, D.Q.Huang, M.C.I.gnarra, O.Jahangir, R.S.James, W.Ji, J.Johnson, A.C.Kaboth, A.C.Kamaha, K.Kamdin, K.Kazkaz, D.Khaitan, A.Khazov, I.Khurana, D.Kodroff, L.Korley, E.V.Korolkova, H.Kraus, S.Kravitz, L.Kreczko, B.Krikler, V.A.Kudryavtsev, E.A.Leason, J.Lee, D.S.Leonard, K.T.Lesko, C.Levy, J.Liao, J.Lin, A.Lindote, R.Linehan, W.H.Lippincott, X.Liu, M.I.Lopes, E.Lopez Asamar, B.Lopez Paredes, W.Lorenzon, S.Luitz, P.A.Majewski, A.Manalaysay, L.Manenti, R.L.Mannino, N.Marangou, M.E.McCarthy, D.N.McKinsey, J.McLaughlin, E.H.Miller, E.Mizrachi, A.Monte, M.E.Monzani, J.A.Morad, J.D.Morales Mendoza, E.Morrison, B.J.Mount, A.St.J.Murphy, D.Naim, A.Naylor, C.Nedlik, H.N.Nelson, F.Neves, J.A.Nikoleyczik, A.Nilima, I.Olcina, K.C.Oliver-Mallory, S.Pal, K.J.Palladino, J.Palmer, S.Patton, N.Parveen, E.K.Pease, B.Penning, G.Pereira, A.Piepke, Y.Qie, J.Reichenbacher, C.A.Rhyne, A.Richards, Q.Riffard, G.R.C.Rischbieter, R.Rosero, P.Rossiter, D.Santone, A.B.M.R.Sazzad, R.W.Schnee, P.R.Scovell, S.Shaw, T.A.Shutt, J.J.Silk, C.Silva, R.Smith, M.Solmaz, V.N.Solovov, P.Sorensen, J.Soria, I.Stancu, A.Stevens, K.Stifter, B.Suerfu, T.J.Sumner, N.Swanson, M.Szydagis, W.C.Taylor, R.Taylor, D.J.Temples, P.A.Terman, D.R.Tiedt, M.Timalsina, W.H.To, D.R.Tovey, M.Tripathi, D.R.Tronstad, W.Turner, U.Utku, A.Vaitkus, B.Wang, J.J.Wang, W.Wang, J.R.Watson, R.C.Webb, R.G.White, T.J.Whitis, M.Williams, F.L.H.Wolfs, D.Woodward, C.J.Wright, X.Xiang, J.Xu, M.Yeh, P.Zarzhitsky

Projected sensitivity of the LUX-ZEPLIN experiment to the two-neutrino and neutrinoless double β decays of ¹³⁴Xe

RADIOACTIVITY ¹³⁴Xe(2β^-); measured recoiling nuclei and electrons, decay energy spectra using LUX-ZEPLIN (LZ) detector of liquid xenon (LXe), with scintillation and electro-luminescence light detected using 494 photomultipliers at Sanford Underground Research Facility (SURF) in South Dakota; deduced lower limits of T_1/2 values for 2νββ and 0νββ decay modes.

doi: 10.1103/PhysRevC.104.065501
Citations: PlumX Metrics

2021AL33      Phys.Rev. D 104, 112002 (2021)

S.Al Kharusi, G.Anton, I.Badhrees, P.S.Barbeau, D.Beck, V.Belov, T.Bhatta, M.Breidenbach, T.Brunner, G.F.Cao, W.R.Cen, C.Chambers, B.Cleveland, M.Coon, A.Craycraft, T.Daniels, L.Darroch, S.J.Daugherty, J.Davis, S.Delaquis, A.Der Mesrobian-Kabakian, R.DeVoe, J.Dilling, A.Dolgolenko, M.J.Dolinski, J.Echevers, W.Fairbank, D.Fairbank, J.Farine, S.Feyzbakhsh, P.Fierlinger, D.Fudenberg, P.Gautam, R.Gornea, G.Gratta, C.Hall, E.V.Hansen, J.Hoessl, P.Hufschmidt, M.Hughes, A.Iverson, A.Jamil, C.Jessiman, M.J.Jewell, A.Johnson, A.Karelin, L.J.Kaufman, T.Koffas, R.Krucken, A.Kuchenkov, K.S.Kumar, Y.Lan, A.Larson, B.G.Lenardo, D.S.Leonard, G.S.Li, S.Li, Z.Li, C.Licciardi, Y.H.Lin, R.MacLellan, T.McElroy, T.Michel, B.Mong, D.C.Moore, K.Murray, O.Njoya, O.Nusair, A.Odian, I.Ostrovskiy, A.Perna, A.Piepke, A.Pocar, F.Retiere, A.L.Robinson, P.C.Rowson, D.Ruddell, J.Runge, S.Schmidt, D.Sinclair, K.Skarpaas, A.K.Soma, V.Stekhanov, M.Tarka, S.Thibado, J.Todd, T.Tolba, T.I.Totev, R.Tsang, B.Veenstra, V.Veeraraghavan, P.Vogel, J.-L.Vuilleumier, M.Wagenpfeil, J.Watkins, M.Weber, L.-J.Wen, U.Wichoski, G.Wrede, S.X.Wu, Q.Xia, D.R.Yahne, L.Yang, Y.-R.Yen, O.Ya.Zeldovich, T.Ziegler

Search for Majoron-emitting modes of ¹³⁶Xe double beta decay with the complete EXO-200 dataset

RADIOACTIVITY ¹³⁶Xe(2β^-); analyzed available data; deduced T_1/2 limit on Majoron-emitting modes. The full EXO-200 dataset.

doi: 10.1103/PhysRevD.104.112002
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2020KI20      Phys.Rev. C 102, 064306 (2020)

G.W.Kim, K.I.Hahn, W.G.Kang, Y.D.Kim, E.K.Lee, M.H.Lee, D.S.Leonard, S.Y.Park

Improved intensities for the γ transitions with E_γ > 3 MeV from ²⁰⁸Pb

RADIOACTIVITY ²⁰⁸Tl(β^-)[from ²³²Th decay chain using ThO₂ sample]; measured Eγ, Iγ at Y2L underground laboratory in Yangyang, Korea. ²⁰⁸Pb; deduced levels, J, π, γ-rays of energies above 3 MeV. Relevance to background contributions in 0νββ decay experiments.

doi: 10.1103/PhysRevC.102.064306
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2006FI06      Phys.Rev. C 74, 034001 (2006)

B.M.Fisher, C.R.Brune, H.J.Karwowski, D.S.Leonard, E.J.Ludwig, T.C.Black, M.Viviani, A.Kievsky, S.Rosati

Proton-³He elastic scattering at low energies

NUCLEAR REACTIONS ³He(p, p), (polarized p, p), E=0.99, 1.59, 2.24, 3.11, 4.02 MeV; measured σ(θ), Ay(θ). Four-body variational calculations with realistic two- and three-body interactions.

doi: 10.1103/PhysRevC.74.034001
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1467.

2006LE19      Phys.Rev. C 73, 045801 (2006)

D.S.Leonard, H.J.Karwowski, C.R.Brune, B.M.Fisher, E.J.Ludwig

Precision measurements of ²H(d, p)³H and ²H(d, n)³He total cross sections at Big Bang nucleosynthesis energies

NUCLEAR REACTIONS ²H(d, p), (d, n), E=120-650 keV; measured Ep, En, σ(E, θ); deduced integrated σ. Astrophysical implications discussed.

doi: 10.1103/PhysRevC.73.045801
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1499.

2004BR08      Phys.Rev. C 69, 024608 (2004)

B.Braizinha, C.R.Brune, A.M.Eiro, B.M.Fisher, H.J.Karwowski, D.S.Leonard, E.J.Ludwig, F.D.Santos, I.J.Thompson

Resonant and direct components in the ³He(d, p)⁴He reaction at low energies

NUCLEAR REACTIONS ³He(polarized d, p), E=0.52, 0.89, 1.49 MeV; measured σ(θ=0°), analyzing power; deduced scattering matrix elements.

doi: 10.1103/PhysRevC.69.024608
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0978.

2002FL03      Phys.Rev. C 66, 057601 (2002)

K.A.Fletcher, C.R.Brune, B.M.Fisher, R.P.Fitzgerald, H.J.Karwowski, D.S.Leonard, E.J.Ludwig, R.C.Runkle, M.H.Wood, W.H.Geist, K.D.Veal, G.M.Hale

K^y_y'(O°) for ³He(d, p)⁴He near the J^π=3/2⁺ resonance

NUCLEAR REACTIONS ³He(polarized d, p), E=520, 890, 1490 keV; measured polarization transfer coefficient. ⁵Li deduced resonance.

doi: 10.1103/PhysRevC.66.057601
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0943.

2002WO05      Phys.Rev. C65, 034002 (2002)

M.H.Wood, C.R.Brune, B.M.Fisher, H.J.Karwowski, D.S.Leonard, E.J.Ludwig, A.Kievsky, S.Rosati, M.Viviani

Low-Energy p-d Scattering: High-Precision data, comparisons with theory, and phase-shift analyses

NUCLEAR REACTIONS ²H(polarized p, p), ¹H(polarized d, d), E(cm)=667 keV; measured σ(θ), Ay(θ), other analyzing powers; deduced phase shift parameters. Comparison with NN and 3N model predictions.

doi: 10.1103/PhysRevC.65.034002
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0891.

2001BR22      Nucl.Phys. A688, 263c (2001)

C.R.Brune, J.Daly, R.Detwiler, B.Fisher, W.H.Geist, J.Gorres, H.J.Karwowski, R.W.Kavanagh, D.S.Leonard, P.Tischhauser, K.D.Veal, M.Wiescher

Using Sub-Coulomb α Transfer Reactions to Study the Low-Energy ¹²C(α, γ)¹⁶O S-Factor

NUCLEAR REACTIONS ¹²C(⁶Li, d), (⁷Li, t), E=2.7-7.0 MeV; measured Eγ, σ(θ), reduced α widths. ¹²C(α, γ), E=0-5 MeV; calculated E1 and E2 S-factors following R-matrix fits.

doi: 10.1016/S0375-9474(01)00711-4
Citations: PlumX Metrics

2001KI03      Phys.Rev. C63, 024005 (2001)

A.Kievsky, M.H.Wood, C.R.Brune, B.M.Fisher, H.J.Karwowski, D.S.Leonard, E.J.Ludwig, S.Rosati, M.Viviani

Evidence for Three Nucleon Force Effects in p-d Elastic Scattering

NUCLEAR REACTIONS ²H(p, p), E=1 MeV; measured σ(θ); deduced contribution from three-nucleon force. Comparisons with model predictions.

doi: 10.1103/PhysRevC.63.024005
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0891.

2001KI22      Nucl.Phys. A689, 349c (2001)

A.Kievsky, M.H.Wood, C.R.Brune, B.M.Fisher, H.J.Karwowski, D.S.Leonard, E.J.Ludwig, S.Rosati, M.Viviani

χ² Analysis of p-d Differential Cross Sections at Low Energies

NUCLEAR REACTIONS ¹H(d, d), E=1 MeV; measured σ(θ); deduced model parameters.

doi: 10.1016/S0375-9474(01)00852-1
Citations: PlumX Metrics

2001WO06      Nucl.Phys. A684, 549c (2001)

M.H.Wood, C.R.Brune, B.M.Fisher, H.J.Karwowski, A.Kievsky, D.S.Leonard, E.J.Ludwig, S.Rosati, M.Viviani

Low Energy P-D Elastic Scattering and the ' A_y Puzzle '

NUCLEAR REACTIONS ²H(polarized p, p), E(cm)=667 keV; measured σ(θ), Ay(θ), tensor analyzing powers. Comparisons with model predictions.

doi: 10.1016/S0375-9474(01)00390-6
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1236.

2000FL08      Nucl.Instrum.Methods Phys.Res. A455, 620 (2000)

K.A.Fletcher, W.H.Geist, C.R.Brune, B.M.Fisher, R.P.Fitzgerald, H.J.Karwowski, D.E.Kruse, D.S.Leonard, E.J.Ludwig, R.C.Runkle, K.D.Veal, M.H.Wood

A Proton Polarimeter for ³He(d, p)⁴He Polarization Transfer Studies

NUCLEAR REACTIONS ³He(d, p), E=430 keV; measured proton polarization, effective analyzing power vs Ep. Comparison with Monte Carlo simulation.

doi: 10.1016/S0168-9002(00)00569-6
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1348.