NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = A.C.Hayes Found 48 matches. 2024ME02 Phys.Rev. C 109, 034003 (2024) K.D.Meaney, M.W.Paris, G.M.Hale, Y.Kim, J.Kuczek, A.C.Hayes Deuterium-tritium fusion γ-ray spectrum at MeV energies with application to reaction-in-flight inertial confinement fusion measurements
doi: 10.1103/PhysRevC.109.034003
2022HA17 Phys.Rev. C 105, 055502 (2022) A.C.Hayes, J.Friar, G.M.Hale, G.T.Garvey Angular correlations in the e+e- decay of excited states in 8Be NUCLEAR REACTIONS 7Li(p, γ), E=0.1-1.5 MeV; analyzed σ(E) from 1995ZA03 with R-matrix analysis; deduced M1/E1 ratio; calculated e+e- angular distribution from 18.15-MeV resonance in 8Be. Claimed no evidence of axion decay in the 8Be found.
doi: 10.1103/PhysRevC.105.055502
2022TO13 Phys.Lett. B 835, 137576 (2022) W.Tornow, A.P.Tonchev, S.W.Finch, Krishichayan, X.B.Wang, A.C.Hayes, H.G.D.Yeomans, D.A.Newmark Neutral-current neutrino cross section and expected supernova signals for 40Ar from a three-fold increase in the magnetic dipole strength NUCLEAR REACTIONS 40Ar(γ, γ'), E=9.4-10.2 MeV; measured reaction products, Eγ, Iγ; calculated the neutral-current neutrino σ using shell model; deduced γ-ray energies, J, π, resonance parameters, B(M1), B(E1). The Nuclear Resonance Fluorescence (NRF) technique, the High-Intensity Gamma-Ray Source (HIγS) of the Triangle Universities Nuclear Laboratory (TUNL).
doi: 10.1016/j.physletb.2022.137576
2018HA01 Phys.Rev.Lett. 120, 022503 (2018) A.C.Hayes, G.Jungman, E.A.McCutchan, A.A.Sonzogni, G.T.Garvey, X.B.Wang Analysis of the Daya Bay Reactor Antineutrino Flux Changes with Fuel Burnup NUCLEAR REACTIONS 235U, 239Pu(n, F), E thermal; analyzed available data; deduced origins of discrepancy between model predictions and the Daya Bay results for antineutrino flux and spectrum.
doi: 10.1103/PhysRevLett.120.022503
2018HA38 Phys.Rev. C 98, 065505 (2018) Effect of Siegert's theorem on low-energy neutrino-nucleus interactions NUCLEAR REACTIONS 16O(ν, X), E=25-150 MeV; 12C(ν, e-), E=30-75 MeV electron neutrinos; calculated σ(E), and differential σ(θ) using Siegert's theorem; discussed importance of conserving the vector current in calculating low-energy neutrino-nucleus interactions. 12C(μ-, ν)12B, E not given; calculated capture rates to low lying states of 12B, with and without using Siegert's theorem, and compared with experimental values.
doi: 10.1103/PhysRevC.98.065505
2017CA06 Prog.Part.Nucl.Phys. 94, 68 (2017) J.Carlson, M.P.Carpenter, R.Casten, C.Elster, P.Fallon, A.Gade, C.Gross, G.Hagen, A.C.Hayes, D.W.Higinbotham, C.R.Howell, C.J.Horowitz, K.L.Jones, F.G.Kondev, S.Lapi, A.Macchiavelli, E.A.McCutchan, J.Natowitz, W.Nazarewicz, T.Papenbrock, S.Reddy, M.J.Savage, G.Savard, B.M.Sherrill, L.G.Sobotka, M.A.Stoyer, M.B.Tsang, K.Vetter, I.Wiedenhoever, A.H.Wuosmaa, S.Yennello White paper on nuclear astrophysics and low-energy nuclear physics, Part 2: Low-energy nuclear physics
doi: 10.1016/j.ppnp.2016.11.002
2017HA02 Rep.Prog.Phys. 80, 026301 (2017) Applications of nuclear physics
doi: 10.1088/1361-6633/80/2/026301
2017SO18 Phys.Rev.Lett. 119, 112501 (2017) A.A.Sonzogni, E.A.McCutchan, A.C.Hayes Dissecting Reactor Antineutrino Flux Calculations NUCLEAR REACTIONS 235U, 238U, 239,241Pu(n, F), E thermal; calculated antineutrino spectrum, number of β- decaying levels, Daya Bay spectrum.
doi: 10.1103/PhysRevLett.119.112501
2017WA20 Phys.Rev. C 95, 064313 (2017) Weak magnetism correction to allowed β decay for reactor antineutrino spectra NUCLEAR STRUCTURE 86Se, 90Kr, 94Sr, 102Zr, 104Mo, 110Ru, 136Te, 140Xe, 144Ba, 148Ce, 150Nd; calculated occupation probabilities and equivalent spectra for the proton and neutron single-particle energies using Hartree-Fock-Bogoliubov, Lipkin-Nogami method (HFB-LN) calculations. RADIOACTIVITY 85Se, 93Sr, 92Y, 99Zr, 102Nb, 103Mo, 104Tc, 106Rh(β-); A=14-103(β-); calculated fractional orbital correction for the weak magnetism for the allowed β transitions, 235U; calculated aggregate thermal fission antineutrino spectrum.
doi: 10.1103/PhysRevC.95.064313
2016WA21 Phys.Rev. C 94, 034314 (2016) X.B.Wang, J.L.Friar, A.C.Hayes Nuclear Zemach moments and finite-size corrections to allowed β decay RADIOACTIVITY 14C, 25Na, 35S, 45Ca, 61Cr, 64Co, 100,104Nb, 121Sn(β-); calculated charge density distribution of 120Sn, radial wave functions of the neutron in the parent nuclei and the proton in the daughter nuclei, single-density moments, and Zeemach moments from convoluted densities for allowed ground-state-to-ground-state β- decays. Hartree-Fock model using a Skyrme-like energy density functional. Discussed role of finite-size correction in β- decay in determining the expected antineutrino spectra from reactors.
doi: 10.1103/PhysRevC.94.034314
2015DY01 Phys.Rev. C 91, 024326 (2015) T.Dytrych, A.C.Hayes, K.D.Launey, J.P.Draayer, P.Maris, J.P.Vary, D.Langr, T.Oberhuber Electron-scattering form factors for 6Li in the ab initio symmetry-guided framework NUCLEAR REACTIONS 6Li(e, e'), E not given; calculated longitudinal C0 form factors using ab initio symmetry-adapted no-core shell-model description (SA-NCSM) for the bare JISP16 and NNLOopt NN interactions, and for several SU(3)-selected spaces. Comparison with available experimental data.
doi: 10.1103/PhysRevC.91.024326
2014HA12 Phys.Rev.Lett. 112, 202501 (2014) A.C.Hayes, J.L.Friar, G.T.Garvey, G.Jungman, G.Jonkmans Systematic Uncertainties in the Analysis of the Reactor Neutrino Anomaly
doi: 10.1103/PhysRevLett.112.202501
2013UL01 Phys.Rev. C 87, 044607 (2013) J.L.Ullmann, E.M.Bond, T.A.Bredeweg, A.Couture, R.C.Haight, M.Jandel, T.Kawano, H.Y.Lee, J.M.O'Donnell, A.C.Hayes, I.Stetcu, T.N.Taddeucci, P.Talou, D.J.Vieira, J.B.Wilhelmy, J.A.Becker, A.Chyzh, J.Gostic, R.Henderson, E.Kwan, C.Y.Wu Prompt γ-ray production in neutron-induced fission of 239Pu NUCLEAR REACTIONS 239Pu(n, F), E<30 keV; measured prompt Eγ, Iγ, fission σ(E), Gamma-ray multiplicity using DANCE γ-ray calorimeter at LANSCE facility; deduced average multiplicity, average total energy. GEANT4 simulation of DANCE detector. Fission Tagging. Comparison with Monte Carlo Hauser-Feshbach (MCHF) calculations, previous experimental studies, and with ENDF/B-VII.
doi: 10.1103/PhysRevC.87.044607
2012BR11 Phys.Rev. C 86, 014617 (2012) P.A.Bradley, G.P.Grim, A.C.Hayes, Gerard Jungman, R.S.Rundberg, J.B.Wilhelmy, G.M.Hale, R.C.Korzekwa Neutron reactions in the hohlraum at the LLNL National Ignition Facility NUCLEAR REACTIONS 197Au, 238U(n, γ), 197Au(n, n')197mAu, 197Au, 238U(n, 2n), (n, 3n), (n, 4n), 238U(n, F), E=0-30 MeV; analyzed techniques to measure neutron yields and neutron fluence spectra from (d, t) reaction at the LLNL National Ignition Facility for deuterium-tritium (DT) inertial confinement fusion. Neutron diagnostics and dosimetry.
doi: 10.1103/PhysRevC.86.014617
2012HA06 Phys.Rev. C 85, 024617 (2012) A.C.Hayes, H.R.Trellue, M.M.Nieto, W.B.Wilson Antineutrino monitoring of burning mixed oxide plutonium fuels RADIOACTIVITY 235,238U, 239,241Pu(SF); analyzed fission fraction, effective antineutrino detection cross section, and antineutrino signal as function of burn-up of LEU and MOX reactor and weapon grade fuels using Monteburns (MCNP+CINDERĀ90) code. Relevance to nuclear accountability.
doi: 10.1103/PhysRevC.85.024617
2012HA28 Nucl.Instrum.Methods Phys.Res. A690, 68 (2012) Determining reactor flux from xenon-136 and cesium-135 in spent fuel
doi: 10.1016/j.nima.2012.06.031
2010HA14 Phys.Rev. C 81, 054301 (2010) Structure of the particle-hole amplitudes in no-core shell model wave functions NUCLEAR REACTIONS 6Li, 12C(e, e), (e, e'), E not given; calculated charge density, C0 and C2 form factors, point charged radius, charge form factor, B(E2), giant monopole strength using no-core shell model (NCSM) wave functions. Scattering from ground state and first excited state. Comparison with experimental data.
doi: 10.1103/PhysRevC.81.054301
2009ST11 Phys.Rev. C 79, 064001 (2009) I.Stetcu, S.Quaglioni, J.L.Friar, A.C.Hayes, P.Navratil Electric dipole polarizabilities of hydrogen and helium isotopes NUCLEAR STRUCTURE 3H, He, 4He; calculated electric dipole polarizability using the Schrodinger equation. Comparison with experimental data.
doi: 10.1103/PhysRevC.79.064001
2008HA32 Phys.Rev. C 78, 024311 (2008) A.C.Hayes, J.L.Friar, P.Moller Splitting sensitivity of the ground and 7.6 eV isomeric states of 229Th NUCLEAR STRUCTURE 229Th; calculated quasiparticle energies, energy deformations, splittings of g.s. and 7.6 eV isomeric state. Finite-rays microscopic-macroscopic model.
doi: 10.1103/PhysRevC.78.024311
2008ST14 Phys.Lett. B 665, 168 (2008) I.Stetcu, C.-P.Liu, J.L.Friar, A.C.Hayes, P.Navratil Nuclear electric dipole moment of 3He NUCLEAR STRUCTURE 3He; calculated electric dipole moment.
doi: 10.1016/j.physletb.2008.06.019
2007HA37 Phys.Lett. B 650, 229 (2007) Sensitivity of nuclear transition frequencies to temporal variation of the fine structure constant or the strong interaction
doi: 10.1016/j.physletb.2007.05.021
2005VA32 Eur.Phys.J. A 25, Supplement 1, 475 (2005) J.P.Vary, O.V.Atramentov, B.R.Barrett, M.Hasan, A.C.Hayes, R.Lloyd, A.I.Mazur, P.Navratil, A.G.Negoita, A.Nogga, W.E.Ormand, S.Popescu, B.Shehadeh, A.M.Shirokov, J.R.Spence, I.Stetcu, S.Stoica, T.A.Weber, S.A.Zaytsev Ab initio No-Core Shell Model -- Recent results and future prospects NUCLEAR STRUCTURE 4He; calculated radius. 6Li, 16O, 48Ar, 48K, 48Ca, 48Sc, 48Ti, 48V, 48Cr, 48Mn; calculated ground-state energies. 16O, 47Ca; calculated excited states energies. No-core shell model.
doi: 10.1140/epjad/i2005-06-214-x
2003HA17 Phys.Rev.Lett. 91, 012502 (2003) A.C.Hayes, P.Navratil, J.P.Vary Neutrino-12C Scattering in the Ab Initio Shell Model with a Realistic Three-Body Interaction NUCLEAR STRUCTURE 12C; calculated level energies, transitions B(E2), B(E1), quadrupole moment, electron scattering form factor. No-core shell model, three-body effective interactions. NUCLEAR REACTIONS 12C(ν, e), (ν, μ), (μ, X), E not given; calculated σ. No-core shell model, three-body effective interactions.
doi: 10.1103/PhysRevLett.91.012502
2003HA44 Phys.Rev. C 68, 067302 (2003) Inadequacy of scaling arguments for neutrino cross sections NUCLEAR REACTIONS 12C(e, e'), E not given; calculated transverse magnetic form factor. 12C(ν, e), (ν, μ), E not given; calculated weak interaction rates. Use of scaling arguments discussed.
doi: 10.1103/PhysRevC.68.067302
2003LY02 Phys.Rev. C 67, 014607 (2003) Theoretical evaluations of the fission cross section of the 77 eV isomer of 235U NUCLEAR REACTIONS 235U(n, F), E < 2 MeV; calculated fission σ for ground and isomeric states. 235U(n, n'), (n, γ), E < 2 MeV; calculated capture and inelastic σ. 237U, 239Pu(n, F), E < 2 MeV; calculated fission σ. Comparisons with data.
doi: 10.1103/PhysRevC.67.014607
2002HA25 Phys.Rev. C65, 058501 (2002) Parity Violation in Partial Neutron Capture Reactions NUCLEAR REACTIONS 107Ag(n, γ), E not given; analyzed photon intensities for neighboring p-wave and s-wave resonances. Experiments for determination of parity-violating matrix elements discussed.
doi: 10.1103/PhysRevC.65.058501
2000EN04 Phys.Rev. C61, 035502 (2000) Nuclear Octupole Correlations and the Enhancement of Atomic Time-Reversal Violation
doi: 10.1103/PhysRevC.61.035502
2000HA17 Phys.Rev. C61, 044603 (2000) Shell-Model Calculations of Neutrino Scattering from 12C NUCLEAR REACTIONS 12C(ν, μ-), (ν, e), (μ-, X), (γ, X), E not given; calculated σ. Shell model, comparisons with data.
doi: 10.1103/PhysRevC.61.044603
2000TO10 Phys.Rev. C62, 054607 (2000) S.Tomsovic, M.B.Johnson, A.C.Hayes, J.D.Bowman Statistical Theory of Parity Nonconservation in Compound Nuclei NUCLEAR REACTIONS 238U, 104,105,106,108Pd(polarized n, X), E not given; calculated compound nuclei weak spreading widths, parity-violating matrix elements. Comparison with data. NUCLEAR STRUCTURE 239U, 105,106,107,109Pd; calculated weak spreading widths, parity-violating matrix elements. Comparison with data.
doi: 10.1103/PhysRevC.62.054607
1999HA32 Phys.Rep. 315, 257 (1999) Nuclear Structure Issues Determining Neutrino-Nucleus Cross Sections NUCLEAR REACTIONS 12C(ν, μ-), (ν, e), E=solar; calculated σ; deduced structure effects.
doi: 10.1016/S0370-1573(99)00026-5
1999LE04 Phys.Rev. C59, 1211 (1999) Deuteron Stripping as a Probe of the Proton Halo in 17F NUCLEAR REACTIONS 16O(d, n), (d, p), E=8 MeV; analyzed σ(θ); deduced parameters. 17O, 17F deduced radii, halo features.
doi: 10.1103/PhysRevC.59.1211
1997BE30 Phys.Rev. C56, 583 (1997) C.J.Benesh, A.C.Hayes, J.L.Friar Reply to ' Comment on ' Quantum-Mechanical Equivalent-Photon Spectrum for Heavy Ion Physics ' '
doi: 10.1103/PhysRevC.56.583
1996BE44 Phys.Rev. C54, 1404 (1996) C.J.Benesh, A.C.Hayes, J.L.Friar Quantum-Mechnical Equivalent-Photon Spectrum for Heavy-Ion Physics NUCLEAR REACTIONS 41Ca, 17O(197Au, 197Au'), E not given; calculated target dipole excitation σ. 197Au(12C, X), (20Ne, X), E=2.1 GeV/nucleon; 197Au(56Fe, X), (40Ar, X), E=1.9 GeV/nucleon; 197Au(20Ne, X), E=1.7 GeV/nucleon; 197Au(197Au, X), (209Bi, X), (86Kr, X), E=1 GeV/nucleon; 197Au(238U, X), E=0.96 GeV/nucleon; calculated single-neutron removal σ. Semi-classical, fully quantum mechanically derived photon spectrum approaches.
doi: 10.1103/PhysRevC.54.1404
1996HO19 Phys.Rev.Lett. 77, 2408 (1996) D.Horn, G.C.Ball, D.R.Bowman, W.G.Davies, D.Fox, A.Galindo-Uribarri, A.C.Hayes, G.Savard, L.Beaulieu, Y.Larochelle, C.St-Pierre Pionic Fusion of Heavy Ions NUCLEAR REACTIONS 12C(12C, X), E(cm)=137 MeV; measured pionic fusion associated σ.
doi: 10.1103/PhysRevLett.77.2408
1995HA31 Phys.Rev. C52, 2807 (1995) Comment on ' Three-Body Resonances in 6He, 6Li, and 6Be, and the Soft Dipole Mode Problem of Neutron Halo Nuclei ' NUCLEAR REACTIONS 11B(π-, π+), E=164 MeV; analyzed data interpretation; deduced proposed reaction mechanism validity for 11Li resonance decay related features. Data on 12C discussed.
doi: 10.1103/PhysRevC.52.2807
1994TO06 Phys.Rev. C49, 2391 (1994) P, T-Violating Nuclear Matrix Elements in the One-Meson Exchange Approximation
doi: 10.1103/PhysRevC.49.2391
1993HA06 Phys.Lett. 302B, 157 (1993) Shell Dependence of the Coupling Constants for the Effective One-Body Parity Nonconserving Weak Interaction NUCLEAR STRUCTURE 16O, 40Ca, 90Zr, 208Pb, 232Th; calculated effective one-body parity nonconserving weak interaction coupling constants vs mass. Meson exchange model, shell model.
doi: 10.1016/0370-2693(93)90376-S
1992BO01 Phys.Rev.Lett. 68, 780 (1992) J.D.Bowman, G.T.Garvey, C.R.Gould, A.C.Hayes, M.B.Johnson Parity Violation in the Compound Nucleus: The Role of Distant States NUCLEAR STRUCTURE 232Th; calculated parity violating asymmetry; deduced distant states role.
doi: 10.1103/PhysRevLett.68.780
1992MI01 Phys.Rev. C45, 473 (1992) D.J.Millener, A.C.Hayes, D.Strottman Comment on ' p-Shell Nuclei in a (0+2)(h-bar x Omega) Model Space. I. Method ' and on ' p-Shell nuclei in a (0+2)(h-bar x Omega) Model Space. II. Results ' NUCLEAR STRUCTURE 16O; analyzed other model calculation results; deduced effective interaction inconsistencies.
doi: 10.1103/PhysRevC.45.473
1991GI06 Phys.Rev.Lett. 67, 1395 (1991) Determination of the Radius of the 11Li Neutron Halo from Pion Double Charge Exchange NUCLEAR REACTIONS 11B(π-, π+), E not given; analyzed data. 11Li deduced neutron halo radius.
doi: 10.1103/PhysRevLett.67.1395
1991HA03 Phys.Lett. 254B, 15 (1991) The Relation between Di-Neutron Cluster Model and Shell Model Configurations in 11Li NUCLEAR STRUCTURE 11Li; calculated di-neutron cluster content, B(E1) vs cluster mixing θ. Shell model.
doi: 10.1016/0370-2693(91)90387-6
1990HA10 Phys.Rev. C41, 1727 (1990) A.C.Hayes, J.L.Friar, D.Strottman Two-Photon Decay of the First Excited 0+ State in 16O NUCLEAR STRUCTURE 16O; calculated 2γ decay rate, matrix elements, GDR resonances, B(λ). Shell model, large SU(3) basis.
doi: 10.1103/PhysRevC.41.1727
1990HA33 Phys.Rev. C42, 2248 (1990) Soft Giant Dipole Mode of 11Li NUCLEAR STRUCTURE 11Li; calculated B(E1), transition strength distribution, Coulomb excitation σ.
doi: 10.1103/PhysRevC.42.2248
1989HA03 Phys.Rev. C39, 699 (1989) Use of Inelastic Pion Scattering to Study Isospin Mixing in Nuclei NUCLEAR REACTIONS 4He(π+, π+'), (π-, π-'), E=180 MeV; calculated σ(π+)/σ(π-).
doi: 10.1103/PhysRevC.39.699
1988HA14 Phys.Rev. C37, 1554 (1988) A.C.Hayes, S.Chakravarti, D.Dehnhard, P.J.Ellis, D.B.Holtkamp, L.-P.Lung, S.J.Seestrom-Morris, H.Baer, C.L.Morris, S.J.Greene, C.J.Harvey Structure of the Low-Lying 2+ States in 14C from Inelastic Pion Scattering NUCLEAR STRUCTURE 14C, 14N, 14O; calculated levels, B(λ). Shell model. NUCLEAR REACTIONS 14C(π, π'), E=164 MeV; analyzed σ(θ). 14C level deduced isovector component quenching.
doi: 10.1103/PhysRevC.37.1554
1987CH14 Phys.Rev. C35, 2197 (1987) S.Chakravarti, D.Dehnhard, M.A.Franey, S.J.Seestrom-Morris, D.B.Holtkamp, C.L.Blilie, A.C.Hayes, C.L.Morris, D.J.Millener Distorted-Wave Impulse Approximation and Coupled-Channels Analysis of Inelastic Pion Scattering from 18O NUCLEAR REACTIONS 18O(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=164 MeV; calculated σ(θ). 18O levels deduced transition densities. DWIA, coupled-channels calculations.
doi: 10.1103/PhysRevC.35.2197
1983GA02 Phys.Rev.Lett. 50, 239 (1983) M.Gai, M.Ruscev, A.C.Hayes, J.F.Ennis, R.Keddy, E.C.Schloemer, S.M.Sterbenz, D.A.Bromley Coexistence of Single-Particle, Collective-Quadrupole, and α + 14C Molecular-Dipole Degrees of Freedom in 18O NUCLEAR REACTIONS 14C(7Li, t), E=15 MeV; 14C(α, γ), E=resonance; measured tγ-coin, resonance capture γ-spectra. 18O deduced γ-transition multipolarity, β(λ), single particle, collective quadrupole, molecular dipole degrees of freedom coexistence.
doi: 10.1103/PhysRevLett.50.239
1981GA33 Phys.Rev.Lett. 47, 1878 (1981) M.Gai, E.C.Schloemer, J.E.Freedman, A.C.Hayes, S.K.Korotky, J.M.Manoyan, B.Shivakumar, S.M.Sterbenz, H.Voit, S.J.Willett, D.A.Bromley Resonances in 16O + 16O NUCLEAR REACTIONS 16O(16O, 16O), 16O(16O, α), E(cm)=15.5-17 MeV; measured σ(θ) vs E; deduced resonant, background S-matrix elements. 32S deduced resonances, J, π.
doi: 10.1103/PhysRevLett.47.1878
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