NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = E.I.Sharapov Found 104 matches. Showing 1 to 100. [Next]2022CU09 Phys.Rev. C 106, 065506 (2022) C.Cude-Woods, F.M.Gonzalez, E.M.Fries, T.Bailey, M.Blatnik, N.B.Callahan, J.H.Choi, S.M.Clayton, S.A.Currie, M.Dawid, B.W.Filippone, W.Fox, P.Geltenbort, E.George, L.Hayen, K.P.Hickerson, M.A.Hoffbauer, K.Hoffman, A.T.Holley, T.M.Ito, A.Komives, C.-Y.Liu, M.Makela, C.L.Morris, R.Musedinovic, C.O'Shaughnessy, R.W.Pattie, J.Ramsey, D.J.Salvat, A.Saunders, E.I.Sharapov, S.Slutsky, V.Su, X.Sun, C.Swank, Z.Tang, W.Uhrich, J.Vanderwerp, P.Walstrom, Z.Wang, W.Wei, A.R.Young Fill and dump measurement of the neutron lifetime using an asymmetric magneto-gravitational trap RADIOACTIVITY 1NN(β-); measured number of trapped neutrons; deduced free neutron lifetime T1/2. Comparison to previous most precise experimental data. Asymmetric magneto-gravitational trap at Los Alamos Ultracold Neutron Facility.
doi: 10.1103/PhysRevC.106.065506
2019CA17 Phys.Rev. C 100, 015501 (2019) N.Callahan, C.-Y.Liu, F.Gonzalez, E.Adamek, J.D.Bowman, L.Broussard, S.M.Clayton, S.Currie, C.Cude-Woods, E.B.Dees, X.Ding, W.Fox, P.Geltenbort, K.P.Hickerson, M.A.Hoffbauer, A.T.Holley, A.Komives, S.W.T.MacDonald, M.Makela, C.L.Morris, J.D.Ortiz, R.W.Pattie, J.Ramsey, D.J.Salvat, A.Saunders, E.I.Sharapov, S.K.L.Sjue, Z.Tang, J.Vanderwerp, B.Vogelaar, P.L.Walstrom, Z.Wang, H.Weaver, W.Wei, J.Wexler, A.R.Young Monte Carlo simulations of trapped ultracold neutrons in the UCNt experiment RADIOACTIVITY 1n(β-); calculated neutron dynamics, trajectory and neutron detection rate in Ultra-cold neutron (UCN) magneto-gravitational neutron trap by developing an in-depth Monte Carlo model for the UCNτ experiments. Discussed implications of chaotic dynamics on controlling the systematic effects, such as spectral cleaning and microphonic heating, for a successful UCN lifetime experiment to reach 0.01% level of precision.
doi: 10.1103/PhysRevC.100.015501
2019SW01 Phys.Rev. C 100, 015204 (2019) H.E.Swanson, B.R.Heckel, C.D.Bass, T.D.Bass, J.M.Dawkins, J.C.Horton, D.Luo, W.M.Snow, S.B.Walbridge, B.E.Crawford, K.Gan, A.M.Micherdzinska, C.Huffer, D.M.Markoff, H.P.Mumm, J.S.Nico, M.Sarsour, E.I.Sharapov, V.Zhumabekova Experimental upper bound and theoretical expectations for parity-violating neutron spin rotation in 4He NUCLEAR REACTIONS 4He(polarized n, n), E=cold neutrons; measured polarization, parity-violating neutron spin rotation angle per unit length using a neutron optics crossed polarizer-analyzer with liquid 4He medium at the NIST Center for Neutron Research; deduced result consistent with zero. Comparison with previous experimental results, and with theoretical predictions. Reviewed the theoretical status of parity violation in then+4He system.
doi: 10.1103/PhysRevC.100.015204
2018IT01 Phys.Rev. C 97, 012501 (2018) T.M.Ito, E.R.Adamek, N.B.Callahan, J.H.Choi, S.M.Clayton, C.Cude-Woods, S.Currie, X.Ding, D.E.Fellers, P.Geltenbort, S.K.Lamoreaux, C.-Y.Liu, S.MacDonald, M.Makela, C.L.Morris, R.W.Pattie, J.C.Ramsey, D.J.Salvat, A.Saunders, E.I.Sharapov, S.Sjue, A.P.Sprow, Z.Tang, H.L.Weaver, W.Wei, A.R.Young Performance of the upgraded ultracold neutron source at Los Alamos National Laboratory and its implication for a possible neutron electric dipole moment experiment RADIOACTIVITY 1n(β-); measured cold neutron time of arrival (TOA) spectrum, UCN density, dUCNcounts normalized to the UCN monitor detector near the exit of the biological shield using upgraded ultracold neutron (UCN) source at Los Alamos National Laboratory. Discussed implication for a possible neutron electric dipole moment (EDM) experiment.
doi: 10.1103/PhysRevC.97.012501
2018PA53 Science 360, 627 (2018) R.W.Pattie, N.B.Callahan, C.Cude-Woods, E.R.Adamek, L.J.Broussard, S.M.Clayton, S.A.Currie, E.B.Dees, X.Ding, E.M.Engel, D.E.Fellers, W.Fox, P.Geltenbort, K.P.Hickerson, M.A.Hoffbauer, A.T.Holley, A.Komives, C.-Y.Liu, S.W.T.MacDonald, M.Makela, C.L.Morris, J.D.Ortiz, J.Ramsey, D.J.Salvat, A.Saunders, S.J.Seestrom, E.I.Sharapov, S.K.Sjue, Z.Tang, J.Vanderwerp, B.Vogelaar, P.L.Walstrom, Z.Wang, W.Wei, H.L.Weaver, J.W.Wexler, T.L.Womack, A.R.Young, B.A.Zeck Measurement of the neutron lifetime using a magneto-gravitational trap and in situ detection RADIOACTIVITY 1NN(β-); measured T1/2 of free neutron using ultracold neutrons stored in a magneto-gravitational trap at the Los Alamos Neutron Science Center UCN facility. Comparison with previous measurements.
doi: 10.1126/science.aan8895
2017SE02 Phys.Rev. C 95, 015501 (2017) S.J.Seestrom, E.R.Adamek, D.Barlow, M.Blatnik, L.J.Broussard, N.B.Callahan, S.M.Clayton, C.Cude-Woods, S.Currie, E.B.Dees, W.Fox, M.Hoffbauer, K.P.Hickerson, A.T.Holley, C.-Y.Liu, M.Makela, J.Medina, D.J.Morley, C.L.Morris, R.W.Pattie, J.Ramsey, A.Roberts, D.J.Salvat, A.Saunders, E.I.Sharapov, S.K.L.Sjue, B.A.Slaughter, P.L.Walstrom, Z.Wang, J.Wexler, T.L.Womack, A.R.Young, J.Vanderwerp, B.A.Zeck Total cross sections for ultracold neutrons scattered from gases NUCLEAR REACTIONS 1H, 3He(n, n'), E=ultracold neutrons; measured scattered neutrons, transmission ratio as a function of pressure, total cross sections, total cross section as a function of the number of hydrogen atoms using the following gas targets: hydrogen, ethane, methane, isobutene, n-butane, ethylene, water vapor, propane, neopentane, isopropyl alcohol, and 3He; deduced cross section per hydrogen atom as a function of molecular mass. Relevance to ongoing experiments pn neutron half-life measurements using ultracold neutrons (UCN) at LANL facility.
doi: 10.1103/PhysRevC.95.015501
2015SE18 Phys.Rev. C 92, 065501 (2015) S.J.Seestrom, E.R.Adamek, D.Barlow, L.J.Broussard, N.B.Callahan, S.M.Clayton, C.Cude-Woods, S.Currie, E.B.Dees, W.Fox, P.Geltenbort, K.P.Hickerson, A.T.Holley, C.-Y.Liu, M.Makela, J.Medina, D.J.Morley, C.L.Morris, J.Ramsey, A.Roberts, D.J.Salvat, A.Saunders, E.I.Sharapov, S.K.L.Sjue, B.A.Slaughter, B.VornDick, P.L.Walstrom, Z.Wang, T.L.Womack, A.R.Young, B.A.Zeck, for the UCN|t Collaboration Upscattering of ultracold neutrons from gases NUCLEAR REACTIONS 1,2H, C, F, N, Ne, Ar, Xe(n, n'), E=UCNs from Los Alamos Neutron Science Center (LANSCE) ultracold neutron source; measured Eγ, Iγ, E(n), I(n), upscattered cross sections for room temperature gas targets of hydrogen, deuterium, nitrogen, neon, argon, xenon, C4H10, CF4, and air. Comparison with experimental values for higher neutron energies, and with theoretical calculations. Relevance to measurement of the half-life of free neutron decay at LANSCE using a magnetogravitational trap.
doi: 10.1103/PhysRevC.92.065501
2014GO24 Nucl.Data Sheets 118, 585 (2014) C.R.Gould, E.I.Sharapov, A.A.Sonzogni Nuclear Data and the Oklo Natural Nuclear Reactors NUCLEAR REACTIONS 138,140La, 175Lu, 235,238U(n, γ), E=reactor;175Lu(n, γ) measured Eγ, Iγ in Oklo reactor zone; deduced γ fluxes, 138La abundance, La concentration.
doi: 10.1016/j.nds.2014.04.142
2014SA31 Phys.Rev. C 89, 052501 (2014) D.J.Salvat, E.R.Adamek, D.Barlow, J.D.Bowman, L.J.Broussard, N.B.Callahan, S.M.Clayton, C.Cude-Woods, S.Currie, E.B.Dees, W.Fox, P.Geltenbort, K.P.Hickerson, A.T.Holley, C.-Y.Liu, M.Makela, J.Medina, D.J.Morley, C.L.Morris, S.I.Penttila, J.Ramsey, A.Saunders, S.J.Seestrom, E.I.Sharapov, S.K.L.Sjue, B.A.Slaughter, J.Vanderwerp, B.VornDick, P.L.Walstrom, Z.Wang, T.L.Womack, A.R.Young Storage of ultracold neutrons in the magneto-gravitational trap of the UCNT experiment RADIOACTIVITY 1n(β-); measured mean storage times of ultracold neutrons (UCN) in a magneto-gravitational trap at the LANSCE-LANL UCN source, with and without activation of the field; discussed half-life of neutron decay, and systematic effects.
doi: 10.1103/PhysRevC.89.052501
2013SH41 Phys.Rev. C 88, 037601 (2013) E.I.Sharapov, C.L.Morris, M.Makela, A.Saunders, E.R.Adamek, Y.Bagdasarova, L.J.Broussard, C.B.Cude-Woods, D.E.Fellers, P.Geltenbort, S.I.Hasan, K.P.Hickerson, G.Hogan, A.T.Holley, C.-Y.Liu, M.P.Mendenhall, J.Ortiz, R.W.Pattie, D.G.Phillips, J.Ramsey, D.J.Salvat, S.J.Seestrom, E.Shaw, S.K.L.Sjue, W.E.Sondheim, B.VornDick, Z.Wang, T.L.Womack, A.R.Young, B.A.Zeck Measurements of ultracold neutron upscattering and absorption in polyethylene and vanadium NUCLEAR REACTIONS 1H, V(n, n'), (n, γ), E=ultracold neutrons; measured E(n), I(n), Eγ, Iγ, ultra-cold neutron (UCN) upscattering and capture σ at UCN facility of LANL. Application to nuclear and particle physics, cosmology and gravity.
doi: 10.1103/PhysRevC.88.037601
2013SH46 Phys.Rev. C 88, 064605 (2013) E.I.Sharapov, C.L.Morris, M.Makela, A.Saunders, E.R.Adamek, L.J.Broussard, C.B.Cude-Woods, D.E.Fellers, P.Geltenbort, M.Hartl, S.I.Hasan, K.P.Hickerson, G.Hogan, A.T.Holley, C.M.Lavelle, C.-Y.Liu, M.P.Mendenhall, J.Ortiz, R.W.Pattie, D.G.Phillips, J.Ramsey, D.J.Salvat, S.J.Seestrom, E.Shaw, S.Sjue, W.E.Sondheim, B.VornDick, Z.Wang, T.L.Womack, A.R.Young, B.A.Zeck Upscattering of ultracold neutrons from the polymer [C6H12]n NUCLEAR REACTIONS 1H(n, n'), E=ultracold; measured spectra and rates of upscattered neutrons up to 100 meV range, shapes of spectra at LANSCE-LANL facility; deduced similar density of states in polyethylene (PE) and polymethylpentene (PMP) samples. Analysis using MCNP computer code.
doi: 10.1103/PhysRevC.88.064605
2012GO04 Phys.Rev. C 85, 024610 (2012) 176Lu/175Lu thermometry for the Oklo natural reactors: A new examination of old data NUCLEAR REACTIONS 175,176Lu(n, γ), E=5-25 keV; analyzed isomer branching ratio; deduced Oklo natural reactor operating temperature. Comparison with previous studies.
doi: 10.1103/PhysRevC.85.024610
2012GO10 Phys.Rev. C 86, 027601 (2012) La-138/139 isotopic data and neutron fluences for Oklo RZ10 reactor ATOMIC MASSES 138,139La; calculated dependence of 138La abundance on neutron fluence and primordial elemental lanthanum concentration from zone RZ10 of Okla natural reactor.
doi: 10.1103/PhysRevC.86.027601
2012GO23 Phys.Rev. C 86, 054602 (2012) C.R.Gould, E.I.Sharapov, A.A.Sonzogni γ-ray fluxes in Oklo natural reactors NUCLEAR REACTIONS 235U(n, F), E=THERMAL;calculated prompt, delayed, and equilibrium γ-ray fluxes in pulsed mode operation of Oklo zone RZ10. Implications for 176Lu/175Lu. Monte Carlo simulation.
doi: 10.1103/PhysRevC.86.054602
2012ST15 Nucl.Phys. A895, 33 (2012) S.L.Stephenson, B.E.Crawford, W.I.Furman, E.V.Lychagin, A.Yu.Muzichka, G.V.Nekhaev, E.I.Sharapov, V.N.Shvetsov, A.V.Strelkov, B.G.Levakov, A.E.Lyzhin, Yu.I.Chernukhin, C.R.Howell, G.E.Mitchell, W.Tornow, R.A.Showalter-Bucher Experiment on direct nn scattering - The radiation-induced outgassing complication NUCLEAR REACTIONS 1n(n, n), E=thermal[thermalized from YAGUAR pulsed reactor]; measured En, In using 3He thick and thin ionization detector and n4He ToF; analyzed feasibility to deduce σnn, neutron-neutron scattering length, neutron-neutron interaction, electron energy deposition in walls and radiation-induced desorption.
doi: 10.1016/j.nuclphysa.2012.09.005
2011SN01 Phys.Rev. C 83, 022501 (2011) W.M.Snow, C.D.Bass, T.D.Bass, B.E.Crawford, K.Gan, B.R.Heckel, D.Luo, D.M.Markoff, A.M.Micherdzinska, H.P.Mumm, J.S.Nico, A.K.Opper, M.Sarsour, E.I.Sharapov, H.E.Swanson, S.B.Walbridge, V.Zhumabekova Upper bound on parity-violating neutron spin rotation in 4He NUCLEAR REACTIONS 4He(polarized n, n), E=slow; measured neutron spin rotation angle per unit length; deduced upper bound on parity-violating neutron spin rotation.
doi: 10.1103/PhysRevC.83.022501
2009SH05 Phys.Rev. C 79, 024301 (2009) S.A.Sheets, U.Agvaanluvsan, J.A.Becker, F.Becvar, T.A.Bredeweg, R.C.Haight, M.Jandel, M.Krticka, G.E.Mitchell, J.M.O'Donnell, W.Parker, R.Reifarth, R.S.Rundberg, E.I.Sharapov, J.L.Ullmann, D.J.Vieira, J.B.Wilhelmy, J.M.Wouters, C.Y.Wu Test of the statistical model in 96Mo with the BaF2γ calorimeter DANCE array NUCLEAR REACTIONS 95Mo(n, γ), E<2 keV; measured Eγ, Iγ, from multi-step γ cascades for s- and p-wave neutron resonances below 2 keV. Compared γ spectral shapes to DICEBOX statistical model simulations. Compared multi-step γ-cascade spectra for different multiplicities from various resonances with predictions of different photon strength function models.
doi: 10.1103/PhysRevC.79.024301
2007MU11 Nucl.Phys. A789, 30 (2007) A.Yu.Muzichka, W.I.Furman, E.V.Lychagin, A.R.Krylov, G.V.Nekhaev, E.I.Sharapov, V.N.Shvetsov, A.V.Strelkov, B.G.Levakov, A.E.Lyzhin, Yu.I.Chernukhin, Ya.Z.Kandiev, C.R.Howell, G.E.Mitchell, B.E.Crawford, S.L.Stephenson, W.Tornow, and the DIANNA Collaboration Background determination for the neutron-neutron scattering experiment at the reactor YAGUAR
doi: 10.1016/j.nuclphysa.2007.03.163
2007SH46 Phys.Rev. C 76, 064317 (2007) S.A.Sheets, U.Agvaanluvsan, J.A.Becker, F.Becvar, T.A.Bredeweg, R.C.Haight, M.Krticka, M.Jandel, G.E.Mitchell, J.M.O'Donnell, W.E.Parker, R.Reifarth, R.S.Rundberg, E.I.Sharapov, I.Tomandl, J.L.Ullmann, D.J.Vieira, J.M.Wouters, J.B.Wilhelmy, C.Y.Wu Spin and parity assignments for 94, 95Mo neutron resonances NUCLEAR REACTIONS 94,95Mo(n, γ), E=800 MeV; measured neutron energies, Eγ, Iγ, γ-ray multiplicities. 95,96Mo; deduced neutron resonance levels, J, π.
doi: 10.1103/PhysRevC.76.064317
2006GE20 Phys.Rev.C 74, 065503 (2006) M.T.Gericke, J.D.Bowman, R.D.Carlini, T.E.Chupp, K.P.Coulter, M.Dabaghyan, M.Dawkins, D.Desai, S.J.Freedman, T.R.Gentile, R.C.Gillis, G.L.Greene, F.W.Hersman, T.Ino, G.L.Jones, M.Kandes, B.Lauss, M.Leuschner, W.R.Lozowski, R.Mahurin, M.Mason, Y.Masuda, G.S.Mitchell, S.Muto, H.Nann, S.A.Page, S.I.Penttila, W.D.Ramsay, S.Santra, P.-N.Seo, E.I.Sharapov, T.B.Smith, W.M.Snow, W.S.Wilburn, V.Yuan, H.Zhu, and the NPDGamma Collaboration Upper bounds on parity-violating γ-ray asymmetries in compound nuclei from polarized cold neutron capture NUCLEAR REACTIONS B, C, 27Al, Cu, 115In(polarized n, γ), E=low; measured Eγ, Iγ(θ); deduced upper bounds on parity-violating γ-ray asymmetry.
doi: 10.1103/PhysRevC.74.065503
2006GO23 Phys.Rev. C 74, 024607 (2006) C.R.Gould, E.I.Sharapov, S.K.Lamoreaux Time variability of α from realistic models of Oklo reactors NUCLEAR REACTIONS 149Sm(n, X), E=spectrum; analyzed σ, isotopic abundances in natural reactor; deduced limits on time dependence of fine structure constant.
doi: 10.1103/PhysRevC.74.024607
2005CR08 Nucl.Instrum.Methods Phys.Res. B241, 190 (2005) B.E.Crawford, W.I.Furman, C.R.Howell, E.V.Lychagin, B.G.Levakov, V.I.Litvin, A.E.Lyzhin, E.P.Magda, G.E.Mitchell, A.Yu.Muzichka, G.V.Nekhaev, E.I.Sharapov, V.N.Shvetsov, S.L.Stephenson, A.V.Strelkov, W.Tornow Direct nn-scattering at the YAGUAR reactor
doi: 10.1016/j.nimb.2005.07.023
2005DA33 J.Res.Natl.Inst.Stand.Technol. 110, 485 (2005) E.D.Davis, C.R.Gould, G.E.Mitchell, E.I.Sharapov Bounds on Time Reversal Violation From Polarized Neutron Capture With Unpolarized Targets
doi: 10.6028/jres.110.075
2005GE07 J.Res.Natl.Inst.Stand.Technol. 110, 215 (2005) M.T.Gericke, J.D.Bowman, R.D.Carlini, T.E.Chupp, K.P.Coulter, M.Dabaghyan, D.Desai, S.J.Freeman, T.R.Gentile, R.C.Gillis, G.L.Greene, F.W.Hersman, T.Ino, S.Ishimoto, G.L.Jones, B.Lauss, M.B.Leuschner, B.Losowski, R.Mahurin, Y.Masuda, G.S.Mitchell, S.Muto, H.Nann, S.A.Page, S.I.Penttila, W.D.Ramsay, S.Santra, P.-N.Seo, E.I.Sharapov, T.B.Smith, W.M.Snow, W.S.Wilburn, V.Yuan, H.Zhu Commissioning of the NPDGamma Detector Array: Counting Statistics in Current Mode Operation and Parity Violation in the Capture of Cold Neutrons on B4C and 27Al NUCLEAR REACTIONS 10B, 27Al(polarized n, γ), E=low; measured parity-violating γ-ray asymmetry.
doi: 10.6028/jres.110.027
2005MI17 J.Res.Natl.Inst.Stand.Technol. 110, 225 (2005) G.E.Mitchell, W.I.Furman, E.V.Lychagin, A.Yu.Muzichka, G.V.Nekhaev, A.V.Strelkov, E.I.Sharapov, V.N.Shvetsov, Yu.I.Chernukhin, B.G.Levakov, V.I.Litvin, A.E.Lyzhin, E.P.Magda, B.E.Crawford, S.L.Stephenson, C.R.Howell, W.Tornow Direct nn-Scattering Measurement With the Pulsed Reactor YAGUAR
doi: 10.6028/jres.110.029
2005MI36 Braz.J.Phys. 35, 850 (2005) G.E.Mitchell, W.I.Furman, E.V.Lychagin, A.Yu.Muzichka, G.V.Nekhaev, A.V.Strelkov, E.I.Sharapov, V.N.Shvetsov, B.G.Levakov, V.I.Litvin, A.E.Lyzhin, E.P.Magda, B.E.Crawford, S.L.Stephenson, C.R.Howell, W.Tornow A Direct Measurement of the Neutron-Neutron Scattering Length
doi: 10.1590/S0103-97332005000500036
2005PA37 J.Res.Natl.Inst.Stand.Technol. 110, 195 (2005) S.A.Page, J.D.Bowman, R.D.Carlini, T.Case, T.E.Chupp, K.P.Coulter, M.Dabaghyan, D.Desai, S.J.Freedman, T.R.Gentile, M.T.Gericke, R.C.Gillis, G.L.Greene, F.W.Hersman, T.Ino, S.Ishimoto, G.L.Jones, B.Lauss, M.B.Leuschner, B.Losowski, R.Mahurin, Y.Masuda, G.S.Mitchell, H.Nann, S.I.Penttila, W.D.Ramsay, S.Santra, P.-N.Seo, E.I.Sharapov, T.B.Smith, W.M.Snow, W.S.Wilburn, V.Yuan, H.Zhu Measurement of Parity Violation in np Capture: the NPDGamma Experiment NUCLEAR REACTIONS Al(polarized n, γ), E=low; measured parity-violating γ-ray asymmetry.
doi: 10.6028/jres.110.024
2004CR02 J.Phys.(London) G30, 1269 (2004) B.E.Crawford, S.L.Stephenson, C.R.Howell, G.E.Mitchell, W.Tornow, W.I.Furman, E.V.Lychagin, A.Yu.Muzichka, G.V.Nekhaev, A.V.Strelkov, E.I.Sharapov, V.N.Shvetsov Calculations of neutron spectra after neutron-neutron scattering NUCLEAR REACTIONS 1n, He, Ar(n, n'), E=reactor; calculated neutron spectra.
doi: 10.1088/0954-3899/30/9/024
2004DA03 Phys.Rev. C 69, 015501 (2004) E.D.Davis, C.R.Gould, G.E.Mitchell, E.I.Sharapov Bounds on P-odd T-odd interactions from polarized neutron capture with unpolarized targets
doi: 10.1103/PhysRevC.69.015501
2004KE02 Phys.Rev. C 69, 034005 (2004) C.D.Keith, Z.Chowdhuri, D.R.Rich, W.M.Snow, J.D.Bowman, S.L.Penttila, D.A.Smith, M.B.Leuschner, V.R.Pomeroy, G.L.Jones, E.I.Sharapov Neutron cross sections for 3He at epithermal energies NUCLEAR REACTIONS 3He(n, X), E=0.1-400 eV; measured total σ. 3He(n, p), E=0.1-1000 eV; deduced σ.
doi: 10.1103/PhysRevC.69.034005
2003MA61 Nucl.Phys. A721, 485c (2003) Y.Masuda, J.D.Bowman, R.D.Carlini, T.Case, T.E.Chupp, K.P.Coulter, S.J.Freedman, T.R.Gentile, M.Gericke, G.L.Greene, F.W.Hersmann, T.Ino, S.Ishimoto, G.L.Jones, M.B.Leuschner, G.S.Mitchell, K.Morimoto, S.Muto, H.Nann, S.A.Page, S.I.Penttila, W.D.Ramsay, E.I.Sharapov, T.B.Smith, W.M.Snow, S.W.Wilburn, Y.W.Yuan, and the NPDGAMMA Collaboration Parity-violating gamma-ray asymmetry in the neutron-proton capture
doi: 10.1016/S0375-9474(03)01105-9
2003SN03 Nucl.Instrum.Methods Phys.Res. A515, 563 (2003) W.M.Snow, W.S.Wilburn, J.D.Bowman, M.B.Leuschner, S.I.Penttila, V.R.Pomeroy, D.R.Rich, E.I.Sharapov, V.W.Yuan Progress toward a new measurement of the parity violating asymmetry in n(pol) + p → d + γ NUCLEAR REACTIONS 1H(n, γ), E ≈ 1 eV; measured Eγ, Iγ. Application to parity-violating asymmetry measurement discussed.
doi: 10.1016/j.nima.2003.07.010
2002FU16 J.Phys.(London) G28, 2627 (2002) W.I.Furman, E.V.Lychagin, A.Yu.Muzichka, G.V.Nekhaev, Yu.V.Safronov, A. V.Strelkov, E.I.Sharapov, V.N.Shvetsov, B.G.Levakov, V.I.Litvin, A.E.Lyzhin, E.P.Magda, C.R.Howell, G.E.Mitchell, W.Tornow, B.E.Crawford, S.L.Stephenson, C.D.Bowman Direct measurement of the neutron-neutron scattering cross section at the reactor YAGUAR NUCLEAR REACTIONS 63Cu, 197Au(n, γ), E=thermal; measured activation yields; deduced neutron flux density. Application to proposed neutron-neutron scattering experiment discussed.
doi: 10.1088/0954-3899/28/10/308
2002HA23 Phys.Lett. 534B, 39 (2002) T.Haseyama, K.Asahi, J.D.Bowman, P.P.J.Delheij, H.Funahashi, S.Ishimoto, G.Jones, A.Masaike, Y.Masuda, Y.Matsuda, K.Morimoto, S.Muto, S.I.Penttila, V.R.Pomeroy, K.Sakai, E.I.Sharapov, D.A.Smith, V.W.Yuan Measurement of Parity-Nonconserving Rotation of Neutron Spin in the 0.734-eV p-Wave Resonance of 139La NUCLEAR REACTIONS 139La(polarized n, n), E ≈ 0.5-1 eV; measured neutron polarization, spin rotation angle; deduced parity-nonconserving effect. Comparison with previous results, model predictions.
doi: 10.1016/S0370-2693(02)01720-3
2002SM02 Phys.Rev. C65, 024607 (2002) D.A.Smith, J.D.Bowman, B.E.Crawford, C.A.Grossmann, T.Haseyama, A.Masaike, Y.Matsuda, G.E.Mitchell, S.I.Penttila, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, S.L.Stephenson, A.M.Sukhovoj, V.W.Yuan Neutron Resonance Spectroscopy of 104Pd, 105Pd, and 110Pd NUCLEAR REACTIONS 104,105,110Pd(n, γ), (n, X), E=1-2100 MeV; measured transmission spectra, Eγ, Iγ. 106,108Pd(n, X), (n, γ), E not given; analyzed data. 104,105,106,108,110Pd deduced resonance parameters, level spacings, strength functions.
doi: 10.1103/PhysRevC.65.024607
2002SM04 Phys.Rev. C65, 035503 (2002) D.A.Smith, J.D.Bowman, B.E.Crawford, C.A.Grossmann, T.Haseyama, A.Masaike, Y.Matsuda, G.E.Mitchell, S.I.Penttila, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, S.L.Stephenson, V.W.Yuan Parity Violation in Neutron Resonances of Palladium NUCLEAR REACTIONS Pd(polarized n, X), E=60-160 eV; measured transmission neutron spectra. 104,105,106,108Pd deduced resonance parameters, parity nonconservation asymmetries.
doi: 10.1103/PhysRevC.65.035503
2001MA55 Phys.Rev. C64, 015501 (2001) Y.Matsuda, J.D.Bowman, B.E.Crawford, P.P.J.Delheij, T.Haseyama, J.N.Knudson, L.Y.Lowie, A.Masaike, Y.Masuda, G.E.Mitchell, S.I.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, S.L.Stephenson, Y.-F.Yen, V.W.Yuan Parity Violation in Neutron Resonances of Antimony and Iodine NUCLEAR REACTIONS 121,123Sb, 127I(polarized n, n'), E ≈ 5-350 eV; measured transmission neutron spectra. 121,123Sb, 127I deduced resonance parameters, parity-nonconserving asymmetries, weak spreading widths.
doi: 10.1103/PhysRevC.64.015501
2001MI34 Phys.Rep. 354, 157 (2001) G.E.Mitchell, J.D.Bowman, S.I.Penttila, E.I.Sharapov Parity Violation in Compound Nuclei: Experimental methods and recent results NUCLEAR STRUCTURE 81Br, 93Nb, 103Rh, 107,109Ag, 104,105,106,108Pd, 113Cd, 115In, 117Sn, 121,123Sb, 127I, 131Xe, 133Cs, 139La, 232Th, 238U; compiled, analyzed resonance parameters, parity nonconserving asymmetry data.
doi: 10.1016/S0370-1573(01)00016-3
2001SM07 Phys.Rev. C64, 015502 (2001) D.A.Smith, J.D.Bowman, B.E.Crawford, C.A.Grossmann, T.Haseyama, M.B.Johnson, A.Masaike, Y.Matsuda, G.E.Mitchell, V.A.Nazarenko, S.I.Penttila, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, L.M.Smotritsky, S.L.Stephenson, S.Tomsovic, V.W.Yuan Parity Violation in Neutron Resonances of 117Sn NUCLEAR REACTIONS 117Sn(polarized n, n'), E ≈ 0.8-1100 eV; measured neutron spectra. 117Sn deduced resonance parameters, parity-nonconserving asymmetries, weak spreading width.
doi: 10.1103/PhysRevC.64.015502
2000MI09 Phys.Rev. C61, 045503 (2000) G.E.Mitchell, J.D.Bowman, B.E.Crawford, P.P.J.Delheij, C.M.Frankle, M.Iinuma, J.N.Knudson, L.Y.Lowie, A.Masaike, Y.Matsuda, S.I.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, S.L.Stephenson, Y.-F.Yen, V.W.Yuan New Search for Parity Violation in Nonresonant Neutron Scattering on Thorium NUCLEAR REACTIONS 232Th(polarized n, n), E=30-300 eV; measured transmission neutron spectra; deduced off-resonance parity violating asymmetry.
doi: 10.1103/PhysRevC.61.045503
2000SH02 Phys.Rev. C61, 025501 (2000) E.I.Sharapov, J.D.Bowman, B.E.Crawford, P.P.J.Delheij, C.M.Frankle, M.Iinuma, J.N.Knudson, L.Y.Lowie, J.E.Lynch, A.Masaike, Y.Matsuda, G.E.Mitchell, S.I.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, S.L.Stephenson, Y.-F.Yen, V.W.Yuan Parity Violation in 232Th Neutron Resonances Above 250 eV NUCLEAR REACTIONS 232Th(polarized n, n), E=40-2100 eV; measured transimission yields, asymmetry. 232Th deduced resonances, parity-nonconservation effects.
doi: 10.1103/PhysRevC.61.025501
2000SN02 Nucl.Instrum.Methods Phys.Res. A440, 729 (2000) W.M.Snow, A.Bazhenov, C.S.Blessinger, J.D.Bowman, T.E.Chupp, K.P.Coulter, S.J.Freedman, B.K.Fujikawa, T.R.Gentile, G.L.Greene, G.Hansen, G.E.Hogan, S.Ishimoto, G.L.Jones, J.N.Knudson, E.Kolomenski, S.K.Lamoreaux, M.B.Leuschner, A.Masaike, Y.Masuda, Y.Matsuda, G.L.Morgan, K.Morimoto, C.L.Morris, H.Nann, S.I.Penttila, A.Pirozhkov, V.R.Pomeroy, D.R.Rich, A.Serebrov, E.I.Sharapov, D.A.Smith, T.B.Smith, R.C.Welsh, F.E.Wietfeldt, W.S.Wilburn, V.W.Yuan, J.Zerger Measurement of the Parity Violating Asymmetry Aγ in n(pol) + p → d + γ NUCLEAR REACTIONS 1H(polarized n, γ), E=low; calculated parity violation measurement systematic effects. Experiment proposal.
doi: 10.1016/S0168-9002(99)01071-2
2000ST08 Phys.Rev. C61, 045501 (2000) S.L.Stephenson, J.D.Bowman, F.Corvi, B.E.Crawford, P.P.J.Delheij, C.M.Frankle, M.Iinuma, J.N.Knudson, L.Y.Lowie, A.Masaike, Y.Masuda, Y.Matsuda, G.E.Mitchell, S.I.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, H.M.Shimizu, Y.-F.Yen, V.W.Yuan, L.Zanini Parity Violation in Neutron Resonances in 115In NUCLEAR REACTIONS In(polarized n, n), E=6-316 eV; measured transmission neutron spectra. 115In(n, γ), E=3-480 eV; measured Eγ, Iγ, σ(En). 115In deduced p-wave resonances J, π, asymmetries, parity violation, weak spreading width.
doi: 10.1103/PhysRevC.61.045501
1999CR03 Phys.Rev. C60, 055503 (1999) B.E.Crawford, J.D.Bowman, P.P.J.Delheij, T.Haseyama, J.N.Knudson, L.Y.Lowie, A.Masaike, Y.Matsuda, G.E.Mitchell, S.I.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, S.L.Stephenson, V.W.Yuan Parity Nonconservation in 106Pd and 108Pd Neutron Resonances NUCLEAR REACTIONS 106,108Pd(polarized n, γ), E=20-2000 eV; measured capture σ vs helicity; deduced weak spreading widths, possible parity nonconservation effects.
doi: 10.1103/PhysRevC.60.055503
1999LO01 Phys.Rev. C59, 1119 (1999) L.Y.Lowie, J.D.Bowman, F.Corvi, B.E.Crawford, P.P.J.Delheij, C.M.Frankle, M.Iinuma, J.N.Knudson, A.Masaike, Y.Masuda, Y.Matsuda, G.E.Mitchell, S.I.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, H.M.Shimizu, S.L.Stephenson, Y.-F.Yen, V.W.Yuan, L.Zanini Parity Violation in Neutron Resonances in 107, 109Ag NUCLEAR REACTIONS Ag(polarized n, X), E=32-422 eV; measured total σ helicity dependence, longitudinal asymmetries; deduced parity nonconservation features. 107,109Ag(n, γ), E=10-800 eV; measured Eγ, Iγ, tof spectra. 107,109Ag deduced resonances E, Γ, J.
doi: 10.1103/PhysRevC.59.1119
1999SH11 Phys.Rev. C59, 1131 (1999) E.I.Sharapov, J.D.Bowman, B.E.Crawford, P.P.J.Delheij, C.M.Frankle, K.Fukuda, M.Iinuma, J.N.Knudson, S.J.Lokitz, L.Y.Lowie, A.Masaike, Y.Masuda, Y.Matsuda, G.E.Mitchell, S.I.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, H.M.Shimizu, S.L.Stephenson, Y.-F.Yen, V.W.Yuan Search for Parity Violation in 93Nb Neutron Resonances NUCLEAR REACTIONS 93Nb(polarized n, n), E=32-1000 eV; measured total σ, longitudinal asymmetries. 93Nb deduced resonances E, Γ, upper limit for weak spreading width.
doi: 10.1103/PhysRevC.59.1131
1999SH17 Phys.Rev. C59, 1772 (1999) E.I.Sharapov, J.D.Bowman, B.E.Crawford, P.P.J.Delheij, T.Haseyama, J.N.Knudson, L.Y.Lowie, A.Masaike, Y.Masuda, Y.Matsuda, G.E.Mitchell, S.I.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, S.L.Stephenson, Y.-F.Yen, V.W.Yuan Parity Nonconservation in Neutron Resonances in 133Cs NUCLEAR REACTIONS 133Cs(polarized n, γ), E=5-400 eV; measured transmission spectra, σ(E) asymmetry. 133Cs deduced resonances E, Γ, parity non-conserving matrix element, weak spreading width.
doi: 10.1103/PhysRevC.59.1772
1999SM03 Phys.Rev. C59, 2836 (1999) D.A.Smith, J.D.Bowman, B.E.Crawford, C.A.Grossmann, T.Haseyama, M.B.Johnson, A.Masaike, Y.Matsuda, G.E.Mitchell, V.A.Nazarenko, S.I.Penttila, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, L.M.Smotritsky, S.L.Stephenson, V.Yuan Neutron Resonance Spectroscopy of 117Sn from 1 eV to 1.5 keV NUCLEAR REACTIONS 117Sn(n, γ), E=1-1500 eV; measured σ(E). 117Sn deduced neutron resonance parameters.
doi: 10.1103/PhysRevC.59.2836
1999SM15 Phys.Rev. C60, 045502 (1999) D.A.Smith, J.D.Bowman, B.E.Crawford, C.A.Grossmann, T.Haseyama, A.Masaike, Y.Matsuda, G.E.Mitchell, S.I.Penttila, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, S.L.Stephenson, V.Yuan Neutron Resonance Spectroscopy of 103Rh from 30 eV to 2 keV NUCLEAR REACTIONS 103Rh(n, γ), E=30-2000 eV; measured σ(En); deduced resonance parameters. Tof technique.
doi: 10.1103/PhysRevC.60.045502
1999SM16 Phys.Rev. C60, 045503 (1999) D.A.Smith, J.D.Bowman, B.E.Crawford, C.A.Grossmann, T.Haseyama, A.Masaike, Y.Matsuda, G.E.Mitchell, S.I.Penttila, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, S.L.Stephenson, V.Yuan Parity Violation in Neutron Resonances of 103Rh NUCLEAR REACTIONS 103Rh(n, γ), E=30-490 eV; analyzed data; deduced resonance parameters, parity nonconservation.
doi: 10.1103/PhysRevC.60.045503
1998CR04 Phys.Rev. C58, 729 (1998) B.E.Crawford, J.D.Bowman, P.P.J.Delheij, T.Haseyama, J.N.Knudson, L.Y.Lowie, A.Masaike, Y.Matsuda, G.E.Mitchell, S.I.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, S.L.Stephenson, V.W.Yuan Neutron Resonance Spectroscopy of 106Pd and 108Pd from 20 to 2000 eV NUCLEAR REACTIONS 106,108Pd(n, γ), (n, n'γ), E=20-2000 eV; measured transmission, capture Eγ, Iγ. 106,108Pd deduced resonances E, Γ, J, π. Multilevel, multichannel analysis.
doi: 10.1103/PhysRevC.58.729
1998CR05 Phys.Rev. C58, 1225 (1998) B.E.Crawford, J.D.Bowman, P.P.J.Delheij, C.M.Frankle, M.Iinuma, J.N.Knudson, L.Y.Lowie, A.Masaike, Y.Matsuda, G.E.Mitchell, S.I.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, S.L.Stephenson, Y.-F.Yen, V.W.Yuan, and the TRIPLE Collaboration Parity Nonconservation in Neutron Resonances in 238U NUCLEAR REACTIONS 238U(polarized n, n), E=10-300 eV; measured total σ, longitudinal asymmetries. 238U deduced resonance parameters, parity violating matrix element.
doi: 10.1103/PhysRevC.58.1225
1998SE21 Phys.Rev. C58, 2977 (1998) S.J.Seestrom, J.D.Bowman, B.E.Crawford, P.P.J.Delheij, C.M.Frankle, C.R.Gould, D.G.Haase, M.Iinuma, J.N.Knudson, P.E.Koehler, L.Y.Lowie, A.Masaike, Y.Masuda, Y.Matsuda, G.E.Mitchell, S.I.Penttila, Yu.P.Popov, H.Postma, N.R.Roberson, E.I.Sharapov, H.M.Shimizu, D.A.Smith, S.L.Stephenson, Y.F.Yen, V.W.Yuan Parity Nonconservation in Neutron Capture on 113Cd NUCLEAR REACTIONS Cd, 113Cd(polarized n, γ), E=7-520 eV; measured Eγ, Iγ, transmission spectra, total capture σ helicity dependence. 113Cd deduced resonances J, π, widths, parity-violating asymmetries.
doi: 10.1103/PhysRevC.58.2977
1998ST14 Phys.Rev. C58, 1236 (1998) S.L.Stephenson, J.D.Bowman, B.E.Crawford, P.P.J.Delheij, C.M.Frankle, M.Iinuma, J.N.Knudson, L.Y.Lowie, A.Masaike, Y.Matsuda, G.E.Mitchell, S.I.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, Y.-F.Yen, V.W.Yuan Parity Nonconservation in Neutron Resonances in 232Th NUCLEAR REACTIONS 232Th(polarized n, n), E=8-300 eV; measured total σ, longitudinal asymmetries. 232Th deduced resonance parameters, parity violating matrix element.
doi: 10.1103/PhysRevC.58.1236
1997GU17 Phys.Rev. C56, 1266 (1997) F.Gunsing, K.Athanassopulos, F.Corvi, H.Postma, Yu.P.Popov, E.I.Sharapov Spins of Resonances in Reactions of Neutrons with 238U and 113Cd NUCLEAR REACTIONS 113Cd, 238U(n, γ), E=7-458 eV; measured Eγ, Iγ.239U, 114Cd deduced resonance spins, parity nonconservation implications. Tof technique, pulse beam.
doi: 10.1103/PhysRevC.56.1266
1997LO04 Phys.Rev. C56, 90 (1997) L.Y.Lowie, J.D.Bowman, B.E.Crawford, P.P.J.Delheij, T.Haseyama, J.N.Knudson, A.Masaike, Y.Matsuda, G.E.Mitchell, S.I.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, S.L.Stephenson, Y.-F.Yen, V.W.Yuan Neutron Resonance Spectroscopy of 107Ag and 109Ag NUCLEAR REACTIONS 107,109Ag(n, X), E=10-800 eV; measured neutron transmission spectra. 108,110Ag deduced resonances, gΓ(n), l, J. 107Ag(n, γ), E=10-800 eV; measured Eγ, Iγ. 108Ag deduced resonance isotopic assignments.
doi: 10.1103/PhysRevC.56.90
1996BO03 Phys.Rev. C53, 285 (1996) J.D.Bowman, L.Y.Lowie, G.E.Mitchell, E.I.Sharapov, Y.-F.Yen Analysis of Parity Violation in Neutron Resonances NUCLEAR STRUCTURE 116In; calculated probability density function vs p, ρ. 232Th, 238U; calculated p-wave resonances spin densities, relative probabilities. Parity violation, neutron resonances.
doi: 10.1103/PhysRevC.53.285
1996BO57 Fiz.Elem.Chastits At.Yadra 27, 965 (1996); Phys.Part.Nucl. 27, 398 (1996) J.D.Bowman, E.I.Sharapov, L.Y.Lowie Likelihood Analysis of Parity-Violating Asymmetries Measured for Compound Nuclear Resonances
1996SH30 Fiz.Elem.Chastits At.Yadra 27, 1607 (1996); Phys.Part.Nucl. 27, 651 (1996) Experimental Study of Time-Reversal Invariance in Neutron-Nucleus Interactions
1996SK01 Phys.Rev. C53, R2573 (1996) V.R.Skoy, E.I.Sharapov, N.A.Gundorin, Yu.P.Popov, Yu.V.Prokofichev, N.R.Roberson, G.E.Mitchell Isotopic Identification of the Parity-Violating Neutron p-Wave Resonance at Energy E0 = 3.2 eV in Xe NUCLEAR REACTIONS 129Xe, Xe(n, γ), (n, X), E=epithermal; measured reaction products, TOF, En, In, Eγ, Iγ. 131Xe; deduced resonance parameters.
doi: 10.1103/PhysRevC.53.R2573
1996SZ02 Phys.Rev. C53, R2576 (1996) J.J.Szymanski, W.M.Snow, J.D.Bowman, B.Cain, B.E.Crawford, P.P.J.Delheij, R.D.Hartman, T.Haseyama, C.D.Keith, J.N.Knudson, A.Komives, M.Leuschner, L.Y.Lowie, A.Masaike, Y.Matsuda, G.E.Mitchell, S.I.Penttila, H.Postma, D.Rich, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, S.L.Stephenson, Y.F.Yen, V.W.Yuan Observation of a Large Parity Nonconserving Analyzing Power in Xe NUCLEAR REACTIONS Xe(polarized n, X), E ≈ resonance; measured large parity nonconserving analyzing power. Transmission through liquid Xe target, natural isotopic abundance.
doi: 10.1103/PhysRevC.53.R2576
1994CO28 Proc.Intern.Conf.Nuclear Data for Science and Technology, Gatlinburg, Tennesse, 9-13 May, 1994, J.K.Dickens, Ed., American Nuclear Society, Vol.1, p.201 (1994) F.Corvi, F.Gunsing, K.Athanassopulos, H.Postma, Yu.P.Popov, E.I.Sharapov Spin assignment of neutron resonances for parity violation studies NUCLEAR REACTIONS 113Cd(n, n), 113Cd(n, γ), 238U(n, n), E=7.08 eV-1.2 keV; measured products, Eγ, Iγ; deduced resonance parameters. Data were imported from EXFOR entry 22318. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22318. 1994FR14 Phys.Rev. C50, 2774 (1994) C.M.Frankle, E.I.Sharapov, Yu.P.Popov, J.A.Harvey, N.W.Hill, L.W.Weston Neutron Resonance Spectroscopy on 113Cd to E(n) = 15 keV NUCLEAR REACTIONS 113Cd(n, n), (n, γ), (n, X), E=10 eV-15 keV; measured transmission, total, capture σ(E). 114Cd deduced levels, L, gΓn, average level spacing, s-, p-wave strength functions. Enriched targets, tof.
doi: 10.1103/PhysRevC.50.2774
1993BA05 Phys.Rev.Lett. 70, 1216 (1993) A.L.Barabanov, E.I.Sharapov, V.R.Skoy, C.M.Frankle Testing T-Odd, P-Even Interactions with γ Rays from Neutron p-Wave Resonances NUCLEAR REACTIONS 113Cd(n, γ), E ≈ 5-9 eV; measured γ yield, σ(θ) vs E, forward, backward asymmetry. 114Cd deduced p-wave resonance time reversal odd-T, parity even interaction limit.
doi: 10.1103/PhysRevLett.70.1216
1993FR13 Phys.Rev. C48, 1601 (1993) C.M.Frankle, J.D.Bowman, B.E.Crawford, P.P.J.Delheij, C.R.Gould, D.G.Haase, J.N.Knudson, G.E.Mitchell, S.S.Patterson, S.I.Penttila, Yu.P.Popov, N.R.Roberson, S.J.Seestrom, E.I.Sharapov, Y.-F.Yen, S.H.Yoo, V.W.Yuan, X.Zhu, and the TRIPLE Collaboration Neutron Resonance Spectroscopy of 113In and 115In NUCLEAR REACTIONS In(n, X), E=25-500 eV; measured transmission; deduced σ(E). 115In(n, γ), E=25-500 eV; measured capture Eγ, Iγ. 114,116In deduced resonances, parameters.
doi: 10.1103/PhysRevC.48.1601
1993FR19 Nucl.Instrum.Methods Phys.Res. B79, 306 (1993) C.M.Frankle, J.D.Bowman, J.N.Knudson, S.I.Penttila, S.J.Seestrom, S.H.Yoo, V.W.Yuan, C.R.Gould, D.G.Haase, G.E.Mitchell, N.R.Roberson, Yu.P.Popov, E.I.Sharapov, P.P.J.Delheij, H.Postma, and the TRIPLE Collaboration Measurement of Parity Violation in Compound Nuclear Resonances using Epithermal Polarized Neutrons NUCLEAR REACTIONS 81Br, 139La, 232Th, 238U(polarized n, X), E=epithermal; compiled, reviewed parity nonconserving analyzing power data.
doi: 10.1016/0168-583X(93)95351-5
1992FR07 Phys.Rev. C45, 2143 (1992) C.M.Frankle, C.D.Bowman, J.D.Bowman, S.J.Seestrom, E.I.Sharapov, Yu.P.Popov, N.R.Roberson Neutron Resonance Spectroscopy on 113Cd: The p-wave levels NUCLEAR REACTIONS 113Cd(n, n), 113Cd, Cd(n, γ), E=0-500 eV; measured En, capture γ yield, σ(E). 114Cd deduced levels, resonance parameters, p-wave strength function, level density. Enriched target.
doi: 10.1103/PhysRevC.45.2143
1991SK03 Fiz.Elem.Chastits At.Yadra 22, 1400 (1991); Sov.J.Part.Nucl. 22, 681 (1991) P-Odd Angular Correlations in Resonance (n, γ) Reactions NUCLEAR REACTIONS 113Cd, 117Sn(polarized n, γ), E=reactor; measured capture Eγ, Iγ, asymmetry; deduced two spin channels resonance model adequacy. 118Sn, 114Cd deduced p-resonance parameters. Other results reviewed.
1990AL39 Yad.Fiz. 52, 927 (1990); Sov.J.Nucl.Phys. 52, 589 (1990) V.P.Alfimenkov, S.B.Borzakov, Yu.D.Mareev, L.B.Pikelner, V.R.Skoi, A.S.Khrykin, E.I.Sharapov P-Even Effects in the Reaction 113Cd(n, γ) in the Region of the Resonance at E(p) = 7 eV NUCLEAR REACTIONS 113Cd(polarized n, γ), E ≈ resonance; measured Eγ, Iγ, γ-asymmetry. 114Cd deduced p-wave resonance characteristics.
1986AL08 Radiat.Eff. 94, 263 (1986) V.P.Alfimenkov, S.B.Borzakov, Yu.D.Mareev, L.B.Pikelner, I.M.Frank, A.S.Khrykin, E.I.Sharapov Polarization and Angular Correlations in the 117Sn(n, γ) Reaction near the 1.33 eV p-Wave Resonance NUCLEAR REACTIONS 117Sn(polarized n, γ), E=0.1-10 eV; measured σ(θ) vs E, analyzing power, asymmetry. 118Sn deduced resonance, parameters.
doi: 10.1080/00337578608208388
1984AL14 Yad.Fiz. 39, 1057 (1984) V.P.Alfimenkov, S.B.Borzakov, Vo Vang Thuan, Yu.D.Mareev, L.B.Pikelner, I.M.Frank, A.S.Khrykin, E.I.Sharapov γ-Ray Spectra from the Neutron Resonances 81Br, 117Sn, 139La Violating the Space Parity NUCLEAR REACTIONS 81Br, 117Sn, 139La(n, γ), E=0.88 eV; measured Eγ, Iγ. 117Sn(n, γ), E=thermal; measured Eγ, Iγ; deduced capture σ. 82Br, 118Sn, 140La deduced resonances, Iγ, Γγ. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40865. 1984AL16 J.Phys.(Paris), Colloq.C3, 93 (1984) V.P.Alfimenkov, S.B.Borzakov, Vo Van Thuan, Yu.D.Mareev, L.B.Pikelner, I.M.Frank, A.S.Khrykin, E.I.Sharapov Parity Violation Effects in Resonance Neutron Cross Sections NUCLEAR REACTIONS 81Br(polarized n, X), E=0.88 eV; 111Cd(polarized n, X), E=4.53 eV; 117Sn(polarized n, X), E=1.33 eV; 139La(polarized n, X), E=0.75 eV; measured transmission; deduced parity nonconserving effect, weak Hamiltonian matrix elements. Longitudinally polarized beam.
1984AL23 Pisma Zh.Eksp.Teor.Fiz. 39, 346 (1984); JETP Lett.(USSR) 39, 416 (1984) V.P.Alfimenkov, S.B.Borzakov, Vo Van Tkhuan, Yu.D.Mareev, L.B.Pikelner, I.M.Frank, A.S.Khrykin, E.I.Sharapov Left-Right Asymmetry in the γ Emission at a P-Parity-Breaking Neutron Resonance of 117Sn NUCLEAR REACTIONS 117Sn(polarized n, γ), E ≈ 1.33 eV; measured γ-asymmetry, radiative capture. 118Sn resonance deduced (Γ(p1/2)/Γ(p)). Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40953. 1983AL08 Nucl.Phys. A398, 93 (1983) V.P.Alfimenkov, S.B.Borzakov, Vo Van Thuan, Yu.D.Mareev, L.B.Pikelner, A.S.Khrykin, E.I.Sharapov Parity Nonconservation in Neutron Resonances NUCLEAR REACTIONS 81Br, 111Cd, 117Sn, 139La(polarized n, X), E=0.5-5 eV; measured transmission. 82Br, 112Cd, 118Sn, 140La resonances deduced σ(total) neutron helicity dependence, p-wave parity nonconservation effect.
doi: 10.1016/0375-9474(83)90649-8
1982AL03 Nucl.Phys. A376, 229 (1982) V.P.Alfimenkov, S.B.Borzakov, J.Wierzbicki, A.I.Ivanenko, Yu.D.Mareev, O.N.Ovchinnikov, L.B.Pikelner, E.I.Sharapov Investigation of Spin Dependence of Neutron Cross Sections and of Strength Functions for Rare Earth Nuclei in Experiments with Polarized Neutrons and Nuclei NUCLEAR REACTIONS 141Pr, 159Tb, 165Ho, 167Er, 169Tm(polarized n, X), E=0.001-100 keV; measured transmission; deduced σ spin dependence, strength functions. 142Pr, 160Tb, 166Ho, 168Er, 170Tm resonances deduced J. Polarized natural targets, liquid scintillation detector.
doi: 10.1016/0375-9474(82)90062-8
1982AL16 Yad.Fiz. 35, 542 (1982) V.P.Alfimenkov, S.B.Borzakov, Vo Van Tkhuan, Yu.D.Mareev, L.B.Pikelner, D.Rubin, A.S.Khrykin, E.I.Sharapov Spin Dependence of s-Wave Neutron Scattering Cross Section of 7Li NUCLEAR REACTIONS 7Li(n, n), (n, X), E=2-80 keV; 7Li(polarized n, n), E=0.002-100 keV; measured σ(E), transmission vs E; deduced spin dependence. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40658. 1982AL21 Pisma Zh.Eksp.Teor.Fiz. 35, 42 (1982); JETP Lett.(USSR) 35, 51 (1982) V.P.Alfimenkov, S.B.Borzakov, Vo Van Tkhuan, Yu.D.Mareev, L.B.Pikelner, A.S.Khrykin, E.I.Sharapov Parity Violation at the 0.75-eV Neutron Resonance of Lanthanum-139 NUCLEAR REACTIONS 139La(polarized n, X), E=0.75 eV; measured transmission; deduced σ(p-wave) dependence on neutron helicity. 140La resonance deduced parameters, parity violation effect. Tof.
1982AL35 Yad.Fiz. 36, 1089 (1982) V.P.Alfimenkov, S.B.Borzakov, Vo Van Tkhuan, L.B.Pikelner, E.I.Sharapov Interaction of Intermediate and Fast Neutrons with 6Li Nucleus NUCLEAR REACTIONS 6Li(n, n), E=0.6-80 keV; measured total σ(E). 7Li deduced resonance contribution. R-matrix analysis. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40659. 1982BO19 Yad.Fiz. 35, 532 (1982) S.B.Borzakov, K.Maletski, L.B.Pikelner, M.Stempinski, E.I.Sharapov Peculiarities in Deviation from the v-1 Law for 3He(n, p)T Reaction Cross Section. Excited Level of the 4He Nucleus NUCLEAR REACTIONS 3He(n, p), E=0.15-150 keV; measured σ(E); deduced deviations from v-1 law. 4He resonance deduced parameters. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40626. 1981AL09 Yad.Fiz. 33, 891 (1981) V.P.Alfimenkov, S.B.Borzakov, Vo Van Tkhuan, A.M.Govorov, L.Lason, L.B.Pikelner, E.I.Sharapov Interaction of Intermediate-Energy Neutrons with 3He NUCLEAR REACTIONS 3He(n, n), E=1-200 keV; measured σ(total); deduced singlet, triplet scattering lengths. Different theoretical models. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40655. 1981AL28 Pisma Zh.Eksp.Teor.Fiz. 34, 308 (1981); JETP Lett.(USSR) 34, 295 (1981) V.P.Alfimenkov, S.B.Borzakov, Vo Van Tkhuan, Yu.D.Mareev, L.B.Pikelner, D.Rubin, A.S.Khrykin, E.I.Sharapov Experimental Study of P-Parity Nonconservation in the Neutron Resonance of 117Sn NUCLEAR REACTIONS 117Sn(polarized n, X), E ≈ 0.75-2.3 eV; measured transmission, difference in σ(ratio) for opposite helicities. 118Sn deduced space parity nonconservation for p-wave resonance. Tof.
1981SH25 Fiz.Elem.Chastits At.Yadra 12, 962 (1981); Sov.J.Part.Nucl. 12, 386 (1981) Radiative Capture of Neutrons by the Lightest Nuclei NUCLEAR REACTIONS 1,2H, 3He(n, γ), E=thermal; analyzed σ(capture) data; deduced meson exchange, two-photon capture, wave function symmetry rule selection effects.
1980AL05 Yad.Fiz. 31, 21 (1980); Sov.J.Nucl.Phys. 31, 10 (1980) V.P.Alfimenkov, S.B.Borzakov, G.G.Bunatyan, J.Wierzbicki, L.B.Pikelner, E.I.Sharapov Radiative Capture of Thermal Neutrons by 3He NUCLEAR REACTIONS 3He(n, γ), E=th; measured σ. 4He deduced mixed symmetry level. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40656. 1980AL31 Yad.Fiz. 32, 1491 (1980) V.P.Alfimenkov, S.B.Borzakov, E.V.Vasilyeva, Wo Wang Thuang, B.P.Osipenko, L.B.Pikelner, V.G.Tishin, E.I.Sharapov Direct Measurements of the Effective Cross Section of Thermal Neutron Radiative Capture by Deuterons NUCLEAR REACTIONS 2H(n, γ), E=thermal; measured σ. Ge(Li) spectrometer. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40586. 1979AL25 Pisma Zh.Eksp.Teor.Fiz. 29, 100 (1979); JETP Lett. 29, 91 (1979) V.P.Alfimenkov, S.B.Borzakov, J.Wierzbicki, O.N.Ovchinnikov, L.B.Pikelner, E.I.Sharapov Radiative Capture of He3 Neutrons in the Energy Interval 1-70 keV NUCLEAR REACTIONS 3He(n, γ), E=1-70 keV; measured σ(E, Eγ). Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41583. 1977AK04 Yad.Fiz. 26, 942 (1977); Sov.J.Nucl.Phys. 26, 497 (1977) G.G.Akopyan, V.P.Alfimenkov, Y.Veshbitski, A.I.Ivanenko, Y.D.Mareev, N.I.Moreva, O.N.Ovchinnikov, L.B.Pikelner, E.I.Sharapov Spin Dependence of the 165Ho Total Cross Section in the Neutron-Energy Region from 4 eV to 100 keV NUCLEAR REACTIONS 165Ho(n, X), E=0.004-100 keV; measured polarized neutron transmission through polarized target; deduced spin dependence of total neutron σ(E). 166Ho deduced neutron resonances. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40522. 1977AL22 Yad.Fiz. 25, 1145 (1977); Sov.J.Nucl.Phys. 25, 607 (1977) V.P.Alfimenkov, G.G.Akopyan, J.Wierzbicki, A.M.Govorov, L.B.Pikelner, E.I.Sharapov Neutron Scattering Lengths for 3He NUCLEAR REACTIONS 3He(n, X), E=0.02-2 eV; measured total σ(E); deduced neutron scattering lengths. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40654. 1977AL40 Yad.Fiz. 25, 930 (1977); Sov.J.Nucl.Phys. 25, 495 (1977) V.P.Alfimenkov, G.G.Akopyan, V.A.Vagov, A.I.Ivanenko, L.Lason, Y.D.Mareev, N.I.Moreva, O.N.Ovchinnikov, L.B.Pikelner, S.Salai, E.I.Sharapov Transmission of Polarized Resonance Neutrons Through a Polarized 159Tb Target NUCLEAR REACTIONS 159Tb(polarized n, n'), E=20-100 eV; measured tof σ. 160Tb resonances deduced J. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40475. 1976AL10 Nucl.Phys. A267, 172 (1976) V.P.Alfimenkov, L.Lason, Y.D.Mareev, O.N.Ovchinnikov, L.B.Pikelner, E.I.Sharapov Magnetic Moments of Neutron Resonances in Rare-Earth Nuclei NUCLEAR REACTIONS 165Ho, 159Tb(n, X), E=3-13 eV; measured resonance energy shifts. 166Ho, 160Tb compound states deduced μ, g. Natural targets, 3He/4He refrigerator.
doi: 10.1016/0375-9474(76)90651-5
1975AK03 Zh.Eksp.Teor.Fiz. 69, 777 (1975); Sov.Phys.JETP 42, 397 (1976) G.G.Akopyan, V.P.Alfimenkov, L.Lason, O.N.Ovchinnikov, E.I.Sharapov Measurement of the Spin Amplitudes of Neutron Scattering by 159Tb Nuclei by the Method of Diffraction by Antiferromagnets at Infralow Temperatures NUCLEAR REACTIONS 159Tb(n, n), E=th; measured spin-spin scattering amplitudes, spin-incoherent σ. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40475. 1975AL01 Phys.Lett. 53B, 429 (1975) V.P.Alfimenkov, V.A.Vagov, V.N.Zamrij, L.Lason, Y.D.Mareev, O.N.Ovchinnikov, L.B.Pikelner, S.Salai, E.I.Sharapov Magnetic Moments of Compound States in Dysprosium NUCLEAR MOMENTS 161,163Dy; measured μ. Neutron transmission through polarized target.
doi: 10.1016/0370-2693(75)90209-9
1974AK04 Zh.Eksp.Teor.Fiz. 67, 869 (1974); Sov.Phys.JETP 40, 430 (1975) G.G.Akopyan, V.P.Alfimenkov, E.I.Sharapov Measurement of the Amplitudes for Scattering of Slow Neutrons by Praseodymium Nuclei NUCLEAR REACTIONS 141Pr(n, n), E=0.5-100 eV; measured total σ.
1973AL01 Yad.Fiz. 17, 13 (1973); Sov.J.Nucl.Phys. 17, 6 (1973) V.P.Alfimenkov, G.P.Zhukov, G.N.Zimin, L.Lason, Y.D.Mareev, O.N.Ovchinnikov, L.B.Pikelner, I.M.Salamatin, V.G.Tishin, F.L.Shapiro, E.I.Sharapov Magnetic Moments of the Er168 States Excited by Neutron Capture NUCLEAR REACTIONS 167Er(n, X), E=0.460, 0.584 eV; measured neutron transmission. 168Er deduced n-resonance μ.
1972MA35 At.Energ. 32, 49 (1972); Sov.At.Energy 32, 45 (1972) K.Maletski, L.B.Pikelner, I.M.Salamatin, E.I.Sharapov Radiative Widths of U238 Neutron Resonances NUCLEAR REACTIONS 238U(n, X), E < 1200 eV; measured transmission(E), γ-yield(E). 239U deduced resonances, γ-width, n-width. Pulsed reactor, 500-M tfl, natural target.
1971MA20 Yad.Fiz. 13, 240 (1971); Sov.J.Nucl.Phys. 13, 133 (1971) H.Malecki, L.B.Pikelner, I.M.Salamatin, E.I.Sharapov Analysis of Total Radiative Widths of Neutron Resonances of Nuclei NUCLEAR REACTIONS A=60-247, Z=27-96(n, X), (n, γ); measured nothing; analyzed γ-width.
1969MA15 Yadern.Fiz. 9, 1119 (1969); Soviet J.Nucl.Phys. 9, 655 (1969) H.Malecki, L.B.Pikelner, I.M.Salamatin, E.I.Sharapov Radiative Capture and Total Cross Sections of Neutron Interaction with Se Isotopes NUCLEAR REACTIONS 74,76,77,78,80,82Se(n, X), (n, γ), E < 20 keV; measured σ(E), transmission. 75,77,78,79,81,83Se deduced resonances, J, level-width, strength functions.
1968MA27 At. Energ. USSR 24, 173 (1968); Soviet J. At. Energy 24, 207 (1968) K.Maletski, L.B.Pikelner, I.M.Salamatin, E.I.Sharapov Neutron Cross Sections and Strength Functions for Germanium Isotopes NUCLEAR STRUCTURE 77Ge, 71Ge, 75Ge, 74Ge, 73Ge; measured not abstracted; deduced nuclear properties. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40023. 1966SA15 Proc.Intern.Conf.Study of Nucl.Struct.with Neutrons, Antwerp, Belgium (1965), M.N.De Mevergnies, P.Van Assche, J.Vervier, Eds., North-Holland Publishing Co., Amsterdam, p.571 (1966); EANDC-50-S, Paper 185 K.H.San, L.B.Pikelner, H.Sirazhet, E.I.Sharapov Radiation Widths of Nuclei in the Mass Number Range 60-100
1965IL01 Nucl.Phys. 72, 298 (1965) N.Iliescu, Kim Hi San, L.B.Pikelner, E.I.Sharapov, H.Sirazhet Nb and Rb Neutron Resonances and Radiation Widths of Medium-Mass Nuclei NUCLEAR REACTIONS 85,87Rb(n, X), E < or equals to 1300 eV; 93Nb(n, X), E < or equals to 400 eV; measured σ. 86,88Rb deduced resonance parameters. Natural, enriched targets.
doi: 10.1016/0029-5582(65)90437-2
1965SA16 Zh.Eksperim.i Teor.Fiz. 49, 410 (1965); Soviet Phys.JETP 22, 288 (1966) K.H.San, L.B.Pikelner, K.Sirazhet, E.I.Sharapov Radiation Widths of Intermediate Nuclei NUCLEAR STRUCTURE 65Zn, 99Mo, 98Mo, 97Mo, 96Mo, 94Nb, 88Rb, 86Rb, 69Zn, 68Zn, 67Zn; measured not abstracted; deduced nuclear properties. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41211. Back to query form [Next] |