NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = P.Geltenbort Found 110 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
2020AB02 Phys.Rev.Lett. 124, 081803 (2020) C.Abel, S.Afach, N.J.Ayres, C.A.Baker, G.Ban, G.Bison, K.Bodek, V.Bondar, M.Burghoff, E.Chanel, Z.Chowdhuri, P.-J.Chiu, B.Clement, C.B.Crawford, M.Daum, S.Emmenegger, L.Ferraris-Bouchez, M.Fertl, P.Flaux, B.Franke, A.Fratangelo, P.Geltenbort, K.Green, W.C.Griffith, M.van der Grinten, Z.D.Grujic, P.G.Harris, L.Hayen, W.Heil, R.Henneck, V.Helaine, N.Hild, Z.Hodge, M.Horras, P.Iaydjiev, S.N.Ivanov, M.Kasprzak, Y.Kermaidic, K.Kirch, A.Knecht, P.Knowles, H.-C.Koch, P.A.Koss, S.Komposch, A.Kozela, A.Kraft, J.Krempel, M.Kuzniak, B.Lauss, T.Lefort, Y.Lemiere, A.Leredde, P.Mohanmurthy, A.Mtchedlishvili, M.Musgrave, O.Naviliat-Cuncic, D.Pais, F.M.Piegsa, E.Pierre, G.Pignol, C.Plonka-Spehr, P.N.Prashanth, G.Quemener, M.Rawlik, D.Rebreyend, I.Rienacker, D.Ries, S.Roccia, G.Rogel, D.Rozpedzik, A.Schnabel, P.Schmidt-Wellenburg, N.Severijns, D.Shiers, R.Tavakoli Dinani, J.A.Thorne, R.Virot, J.Voigt, A.Weis, E.Wursten, G.Wyszynski, J.Zejma, J.Zenner, G.Zsigmond Measurement of the Permanent Electric Dipole Moment of the Neutron NUCLEAR MOMENTS 1NN; measured frequencies; deduced the electric dipole moment (EDM) of the neutron or its upper limit.
doi: 10.1103/PhysRevLett.124.081803
2019AB02 Phys.Rev. A 99, 042112 (2019) C.Abel, N.J.Ayres, T.Baker, G.Ban, G.Bison, K.Bodek, V.Bondar, C.B.Crawford, P.-J.Chiu, E.Chanel, Z.Chowdhuri, M.Daum, B.Dechenaux, S.Emmenegger, L.Ferraris-Bouchez, P.Flaux, P.Geltenbort, K.Green, W.C.Griffith, M.van der Grinten, P.G.Harris, R.Henneck, N.Hild, P.Iaydjiev, S.N.Ivanov, M.Kasprzak, Y.Kermaidic, K.Kirch, H.-C.Koch, S.Komposch, P.A.Koss, A.Kozela, J.Krempel, B.Lauss, T.Lefort, Y.Lemiere, A.Leredde, P.Mohanmurthy, D.Pais, F.M.Piegsa, G.Pignol, G.Quemener, M.Rawlik, D.Rebreyend, D.Ries, S.Roccia, D.Rozpedzik, P.Schmidt-Wellenburg, A.Schnabel, N.Severijns, R.Virot, A.Weis, E.Wursten, G.Wyszynski, J.Zejma, G.Zsigmond Magnetic-field uniformity in neutron electric-dipole-moment experiments
doi: 10.1103/PhysRevA.99.042112
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
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
2018SE09 Phys.Rev. C 97, 055503 (2018) A.P.Serebrov, E.A.Kolomensky, A.K.Fomin, I.A.Krasnoshchekova, A.V.Vassiljev, D.M.Prudnikov, I.V.Shoka, A.V.Chechkin, M.E.Chaikovskiy, V.E.Varlamov, S.N.Ivanov, A.N.Pirozhkov, P.Geltenbort, O.Zimmer, T.Jenke, M.Van der Grinten, M.Tucker Neutron lifetime measurements with a large gravitational trap for ultracold neutrons RADIOACTIVITY 1n(β-); measured Iβ, T1/2 of free neutron, storage cycles for two different holding times, temperature dependence of the UCN storage time, inverse UCN loss rate, neutron count rates before (reactor cycle 179) and after (reactor cycle 181) using gravitationally trapped ultra-cold neutrons (UCN) at Institute Laue-Langevin (ILL) using the PF2 MAM UCN beam; deduced trap-neutron collision frequency, systematic error in T1/2 measurements using Monte Carlo simulations, influence of the residual gas on UCN storage. Comparison with previous experimental values in the last 17 years, and with evaluations by Particle Data Group. Discussed problem of a 3.9σ discrepancy between measurements of half-life of free neutron using neutrons in beams and those with stored ultracold neutrons (UCN).
doi: 10.1103/PhysRevC.97.055503
2018TA18 Phys.Rev.Lett. 121, 022505 (2018) Z.Tang, M.Blatnik, L.J.Broussard, J.H.Choi, S.M.Clayton, C.Cude-Woods, S.Currie, D.E.Fellers, E.M.Fries, P.Geltenbort, F.Gonzalez, K.P.Hickerson, T.M.Ito, C.-Y.Liu, S.W.T.MacDonald, M.Makela, C.L.Morris, C.M.O'Shaughnessy, R.W.Pattie, B.Plaster, D.J.Salvat, A.Saunders, Z.Wang, A.R.Young, B.A.Zeck Search for the Neutron Decay n → X + γ, Where X is a Dark Matter Particle RADIOACTIVITY 1NN(γ); measured decay products, Eγ, Iγ; deduced lack of the possibility of a sufficiently strong branch to explain the lifetime discrepancy with 97% confidence.
doi: 10.1103/PhysRevLett.121.022505
2017BI08 Phys.Rev. C 95, 045503 (2017) G.Bison, M.Daum, K.Kirch, B.Lauss, D.Ries, P.Schmidt-Wellenburg, G.Zsigmond, T.Brenner, P.Geltenbort, T.Jenke, O.Zimmer, M.Beck, W.Heil, J.Kahlenberg, J.Karch, K.Ross, K.Eberhardt, C.Geppert, S.Karpuk, T.Reich, C.Siemensen, Y.Sobolev, N.Trautmann Comparison of ultracold neutron sources for fundamental physics measurements RADIOACTIVITY 1n(β-); measured ultracold neutron (UCN) density, and UCN lifetime inside the storage bottles at Mainz, PSI, PF2 and SUN-2 systems; experimental comparison of the leading UCN sources currently operating using a standard UCN storage bottle with a volume of 32 liters suitable for search for a permanent electric-dipole moment of the neutron (nEDM), and for other studies of fundamental parameters of the neutron in searches for new charge-parity-violating processes or exotic interactions beyond the Standard Model of particle physics.
doi: 10.1103/PhysRevC.95.045503
2017BO19 Phys.Rev. C 96, 035205 (2017) V.Bondar, S.Chesnevskaya, M.Daum, B.Franke, P.Geltenbort, L.Goltl, E.Gutsmiedl, J.Karch, M.Kasprzak, G.Kessler, K.Kirch, H.-C.Koch, A.Kraft, T.Lauer, B.Lauss, E.Pierre, G.Pignol, D.Reggiani, P.Schmidt-Wellenburg, Yu.Sobolev, T.Zechlau, G.Zsigmond Losses and depolarization of ultracold neutrons on neutron guide and storage materials RADIOACTIVITY 1n(β-); measured wall losses, depolarization probabilities, storage time constants of ultracold neutrons (UCN) on various materials: nickel-molybdenum alloys, natural nickel, nickel-vanadium, copper, and deuterated polystyrene (dPS) at the Institut Laue-Langevin (ILL) and Paul Scherrer Institute (PSI); deduced optimal conditions for the transport of polarized and unpolarized UCN. Comparison with literature values.
doi: 10.1103/PhysRevC.96.035205
2017SE25 JETP Lett. 106, 623 (2017) A.P.Serebrov, E.A.Kolomenskiy, A.K.Fomin, I.A.Krasnoschekova, A.V.Vassiljev, D.M.Prudnikov, I.V.Shoka, A.V.Chechkin, M.E.Chaikovskii, V.E.Varlamov, S.N.Ivanov, A.N.Pirozhkov, P.Geltenbort, O.Zimmer, T.Jenke, M.Van der Grinten, M.Tucker New measurement of the neutron lifetime with a large gravitational trap RADIOACTIVITY 1NN(β-); measured decay products; deduced T1/2. Comparison with available data.
doi: 10.1134/S0021364017220143
2016BA63 Eur.Phys.J. A 52, 326 (2016) G.Ban, G.Bison, K.Bodek, Z.Chowdhuri, P.Geltenbort, W.C.Griffith, V.Helaine, R.Henneck, M.Kasprzak, Y.Kermaidic, K.Kirch, S.Komposch, P.A.Koss, A.Kozela, J.Krempel, B.Lauss, T.Lefort, Y.Lemiere, A.Mtchedlishvili, M.Musgrave, O.Naviliat-Cuncic, F.M.Piegsa, E.Pierre, G.Pignol, G.Quemener, M.Rawlik, D.Ries, D.Rebreyend, S.Roccia, G.Rogel, P.Schmidt-Wellenburg, N.Severijns, E.Wursten, J.Zejma, G.Zsigmond Ultracold neutron detection with 6Li-doped glass scintillators
doi: 10.1140/epja/i2016-16326-4
2016GR22 Sci.Amer. 314, 36 (2016) The Neutron Enigma RADIOACTIVITY 1NN(β-); analyzed available data; deduced discrepancy in measurement of T1/2 by the two methods.
doi: 10.1038/scientificamerican0416-36
2016LE17 Phys.Rev. C 94, 045502 (2016) K.K.H.Leung, P.Geltenbort, S.Ivanov, F.Rosenau, O.Zimmer Neutron lifetime measurements and effective spectral cleaning with an ultracold neutron trap using a vertical Halbach octupole permanent magnet array RADIOACTIVITY 1n(β-); measured half-life by the method of storage of ultracold neutrons (UCN) in magneto-gravitational traps (magnetic bottle) and measuring the loss rate of neutrons using the first-phase of 1.3-T Halbach octupole permanent (HOPE) magnet array aligned vertically at ILL-Grenoble facility. Comparison with value from Particle Data Group (PDG) evaluation.
doi: 10.1103/PhysRevC.94.045502
2016SC01 Phys.Lett. B 752, 212 (2016) J.Schroffenegger, P.Fierlinger, A.Hollering, P.Geltenbort, T.Lauer, H.Rauch, T.Zechlau Improved measurement of the neutron absorption cross section for very low velocities NUCLEAR REACTIONS Gd, 157Gd(n, X), E ultra cold; measured reaction products, En, In, TOF; deduced absorption σ, no significant violations of 1/v law.
doi: 10.1016/j.physletb.2015.11.030
2015AF05 Eur.Phys.J. A 51, 143 (2015) S.Afach, G.Ban, G.Bison, K.Bodek, Z.Chowdhuri, M.Daum, M.Fertl, B.Franke, P.Geltenbort, Z.D.Grujic, L.Hayen, V.Helaine, R.Henneck, M.Kasprzak, Y.Kermaidic, K.Kirch, S.Komposch, A.Kozela, J.Krempel, B.Lauss, T.Lefort, Y.Lemiere, A.Mtchedlishvili, O.Naviliat-Cuncic, F.M.Piegsa, G.Pignol, P.N.Prashanth, G.Quemener, M.Rawlik, D.Ries, D.Rebreyend, S.Roccia, D.Rozpedzik, P.Schmidt-Wellenburg, N.Severijns, A.Weis, E.Wursten, G.Wyszynski, J.Zejma, G.Zsigmond A device for simultaneous spin analysis of ultracold neutrons
doi: 10.1140/epja/i2015-15143-7
2015AR07 Phys.Lett. B 745, 79 (2015) S.Arzumanov, L.Bondarenko, S.Chernyavsky, P.Geltenbort, V.Morozov, V.V.Nesvizhevsky, Yu.Panin, A.Strepetov A measurement of the neutron lifetime using the method of storage of ultracold neutrons and detection of inelastically up-scattered neutrons RADIOACTIVITY 1NN(β-); measured decay products; deduced T1/2 systematic corrections, neutron lifetime.
doi: 10.1016/j.physletb.2015.04.021
2015BR01 Phys.Lett. B 741, 316 (2015) T.Brenner, S.Chesnevskaya, P.Fierlinger, P.Geltenbort, E.Gutsmiedl, T.Lauer, K.Rezai, J.Rothe, T.Zechlau, R.Zou A magnetic trap for high-field seeking neutron spin states RADIOACTIVITY 1NN(β-); measured decay products; deduced equipment T1/2 sensitivity.
doi: 10.1016/j.physletb.2014.12.041
2015SE16 Phys.Rev. C 92, 055501 (2015) A.P.Serebrov, E.A.Kolomenskiy, A.N.Pirozhkov, I.A.Krasnoschekova, A.V.Vassiljev, A.O.Polyushkin, M.S.Lasakov, A.N.Murashkin, V.A.Solovey, A.K.Fomin, I.V.Shoka, O.M.Zherebtsov, P.Geltenbort, S.N.Ivanov, O.Zimmer, E.B.Alexandrov, S.P.Dmitriev, N.A.Dovator New search for the neutron electric dipole moment with ultracold neutrons at ILL NUCLEAR MOMENTS 1n; measured Ramsey resonance curves, neutron electric dipole moment (EDM) using ultracold neutrons (UCN) from High-Flux Reactor of ILL-Grenoble and double-chamber magnetic resonance spectrometer developed at PNPI-Gatchina; deduced an upper limit of EDM. Discussed possibilities for further improvement.
doi: 10.1103/PhysRevC.92.055501
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
2014AF03 Phys.Lett. B 739, 128 (2014) S.Afach, C.A.Baker, G.Ban, G.Bison, K.Bodek, M.Burghoff, Z.Chowdhuri, M.Daum, M.Fertl, B.Franke, P.Geltenbort, K.Green, M.G.D.van der Grinten, Z.Grujic, P.G.Harris, W.Heil, V.Helaine, R.Henneck, M.Horras, P.Iaydjiev, S.N.Ivanov, M.Kasprzak, Y.Kermaidic, K.Kirch, A.Knecht, H-C.Koch, J.Krempel, M.Kuzniak, B.Lauss, T.Lefort, Y.Lemieree, A.Mtchedlishvili, O.Naviliat-Cuncic, J.M.Pendlebury, M.Perkowski, E.Pierre, F.M.Piegsa, G.Pignol A measurement of the neutron to 199Hg magnetic moment ratio NUCLEAR MOMENTS 199Hg; measured frequency ratios; deduced neutron to mercury gyromagnetic ratio. Ultracold neutrons and mercury atoms stored in the same apparatus.
doi: 10.1016/j.physletb.2014.10.046
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
2014SE08 JETP Lett. 99, 4 (2014) A.P.Serebrov, E.A.Kolomenskiy, A.N.Pirozhkov, I.A.Krasnoschekova, A.V.Vassiljev, A.O.Polushkin, M.S.Lasakov, A.K.Fomin, I.V.Shoka, V.A.Solovey, O.M.Zherebtsov, P.Geltenbort, S.N.Ivanov, O.Zimmer, E.B.Alexandrov, S.P.Dmitriev, N.A.Dovator New measurements of the neutron electric dipole moment NUCLEAR MOMENTS 1NN; measured frequencies of neutron precession; deduced electric dipole moment. Comparison with available data.
doi: 10.1134/S0021364014010111
2014SE09 Phys.Rev. C 89, 044002 (2014) A.P.Serebrov, P.Geltenbort, O.M.Zherebtsov, S.V.Sbitnev, V.E.Varlamov, A.V.Vassiljev, M.S.Lasakov, I.A.Krasnoschekova, S.N.Ivanov, D.Pushin Experimental search for long-range forces in neutron scattering via a gravitational spectrometer NUCLEAR REACTIONS He(n, n), E=ultracold; measured storage time of neutrons in the UCN trap, transfer of recoil energy using the gravitational spectrometer at ILL-Grenoble reactor facility; deduced scattering σ, constraints on the strength of the long-range "fifth" force. Comparison with neutron interferometer technique and transmission method.
doi: 10.1103/PhysRevC.89.044002
2013SA33 Europhys.Lett. 103, 12001 (2013) D.J.Salvat, E.Gutsmiedl, C.-Y.Liu, P.Geltenbort, A.Orecchini, S.Paul, H.Schober Investigating solid α-15N2 as a new source of ultra-cold neutrons NUCLEAR REACTIONS 15N(n, X), E < 0.015 eV; measured reaction products, En, In; deduced σ.
doi: 10.1209/0295-5075/103/12001
2013SE13 JETP Lett. 97, 670 (2013) A.P.Serebrov, P.Geltenbort, O.M.Zherebtsov, S.V.Sbitnev, V.E.Varlamov, A.V.Vassiljev, M.S.Lasakov, I.A.Krasnoschekova, S.N.Ivanov Measurement of the total cross sections of ultracold neutrons with noble gases and search for long-range forces NUCLEAR REACTIONS He, Ne, Ar, Kr, Xe(n, X), E<0.0000003 eV; measured reaction products; deduced σ, neutron decay probability parameters. Comparison with theoretical calculations.
doi: 10.1134/S0021364013120114
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
2011AT02 Europhys.Lett. 95, 12001 (2011) F.Atchison, B.Blau, K.Bodek, B.van den Brandt, T.Brys, M.Daum, P.Fierlinger, P.Geltenbort, P.Hautle, R.Henneck, S.Heule, A.Holley, M.Kasprzak, K.Kirch, A.Knecht, J.A.Konter, M.Kuzniak, C.-Y.Liu, A.Pichlmaier, C.Plonka, Y.Pokotilovski, A.Saunders, D.Tortorella, M.Wohlmuther, A.R.Young, J.Zejma, G.Zsigmond Production of ultracold neutrons from cryogenic 2H2, O2, and C2H4 converters NUCLEAR REACTIONS 1,2H, C, O(n, n'), E<0.0253 eV; measured En, In, TOF; deduced yields, production rates of ultracold neutrons. Comparison with GEANT4 UCN-Monte Carlo code.
doi: 10.1209/0295-5075/95/12001
2011DA18 Phys.Lett. B 704, 456 (2011) M.Daum, P.Fierlinger, B.Franke, P.Geltenbort, L.Goeltl, E.Gutsmiedl, J.Karch, G.Kessler, K.Kirch, H.-C.Koch, A.Kraft, T.Lauer, B.Lauss, E.Pierre, G.Pignol, D.Reggiani, P.Schmidt-Wellenburg, Yu.Sobolev, T.Zechlau, G.Zsigmond First observation of trapped high-field seeking ultracold neutron spin states
doi: 10.1016/j.physletb.2011.09.063
2011LA23 Eur.Phys.J. A 47, 150 (2011) Th.Lauer, P.Geltenbort, P.Hoebel, M.Kaoui, H.C.Koch, A.Kraft, U.Schmidt, Yu.Sobolev Experimental investigation of a low-cost solid state detector with high spatial resolution for ultracold neutrons
doi: 10.1140/epja/i2011-11150-0
2010PI07 Phys.Lett. B 693, 221 (2010) A.Pichlmaier, V.Varlamov, K.Schreckenbach, P.Geltenbort Neutron lifetime measurement with the UCN trap-in-trap MAMBO II RADIOACTIVITY 1NN(β-); measured ultra cold neutron density; deduced neutron lifetime, T1/2. Comparison with other experimental results.
doi: 10.1016/j.physletb.2010.08.032
2010VE03 Nucl.Phys. A837, 176 (2010) S.Vermote, C.Wagemans, O.Serot, J.Heyse, J.Van Gils, T.Soldner, P.Geltenbort, I.Al Mahamid, G.Tian, L.Rao Ternary particle emission in spontaneous fission of 250Cf and 252Cf and in neutron induced fission of 249Cf and 251Cf NUCLEAR REACTIONS 249,251Cf(n, F), E=5.4 meV; measured ternary α, triton and 6He emission probabilities, fission spectra, α-spectra, triton-spectra and 6He-spectra using energy loss telescope detectors. Comparison with other data and systematics. RADIOACTIVITY 250,252Cf(SF); measured ternary α, triton and 6He emission probabilities, fission spectra, α-spectra, triton-spectra and 6He-spectra using energy loss telescope detectors. Comparison with other data and systematics.
doi: 10.1016/j.nuclphysa.2010.03.001
2009AB32 Nucl.Phys. A827, 593c (2009) H.Abele, T.Jenke, D.Stadler, P.Geltenbort QuBounce: the dynamics of ultra-cold neutrons falling in the gravity potential of the Earth
doi: 10.1016/j.nuclphysa.2009.05.131
2009AT04 Nucl.Instrum.Methods Phys.Res. A 608, 144 (2009) F.Atchison, B.Blau, A.Bollhalder, M.Daum, P.Fierlinger, P.Geltenbort, G.Hampel, M.Kasprzak, K.Kirch, S.Kochli, B.Kuczewski, H.Leber, M.Locher, M.Meier, S.Ochse, A.Pichlmaier, C.Plonka, R.Reiser, J.Ulrich, X.Wang, N.Wiehl, O.Zimmer, G.Zsigmond Transmission of very slow neutrons through material foils and its influence on the design of ultracold neutron sources NUCLEAR REACTIONS Al(n, x), 27Al(n, x), Zr(n, x), E=1.75E-7-2.0E-7 eV; measured products; deduced σ, σ(E). Data were imported from EXFOR entry 23102.
doi: 10.1016/j.nima.2009.06.047
2009EZ01 Nucl.Instrum.Methods Phys.Res. A611, 167 (2009) V.F.Ezhov, A.Z.Andreev, G.Ban, B.A.Bazarov, P.Geltenbort, F.J.Hartman, A.G.Glushkov, M.G.Groshev, V.A.Knyazkov, N.A.Kovrizhnykh, O.Naviliat-Cuncic, G.B.Krygin, A.Mueller, S.Paul, R.Picker, V.L.Ryabov, A.Serebrov, O.Zimmer Magnetic storage of UCN for a measurement of the neutron lifetime
doi: 10.1016/j.nima.2009.07.071
2008AR10 Phys.Atomic Nuclei 71, 1880 (2008); Yad.Fiz. 71, 1910 (2008) S.S.Arzumanov, L.N.Bondarenko, P.Geltenbort, V.I.Morozov, Yu.N.Panin, S.M.Chernyavsky Measurement of cross sections for inelastic cold-neutron scattering in metals and polymers by the method of (n, γ) analysis
doi: 10.1134/S1063778808110057
2008SE08 Phys.Rev. C 78, 035505 (2008) A.P.Serebrov, V.E.Varlamov, A.G.Kharitonov, A.K.Fomin, Yu.N.Pokotilovski, P.Geltenbort, I.A.Krasnoschekova, M.S.Lasakov, R.R.Taldaev, A.V.Vassiljev, O.M.Zherebtsov Neutron lifetime measurements using gravitationally trapped ultracold neutrons RADIOACTIVITY 1n(β-); measured half-life using gravitationally trapped ultracold neutrons.
doi: 10.1103/PhysRevC.78.035505
2008VE05 Nucl.Phys. A806, 1 (2008) S.Vermote, C.Wagemans, O.Serot, J.Heyse, J.Van Gils, T.Soldner, P.Geltenbort Ternary α and triton emission in the spontaneous fission of 244Cm, 246Cm and 248Cm and in the neutron induced fission of 243Cm, 245Cm and 247Cm NUCLEAR REACTIONS 243,245,247Cm(n, F), E=5.4 meV; measured ternary fission α and triton emission probabilities and energy distributions. RADIOACTIVITY 244,246,248Cm(SF); measured ternary fission α and triton emission probabilities and energy distributions.
doi: 10.1016/j.nuclphysa.2008.03.006
2007AT05 Phys.Rev. C 76, 044001 (2007) F.Atchison, T.Brys, M.Daum, P.Fierlinger, P.Geltenbort, R.Henneck, S.Heule, M.Kasprzak, K.Kirch, A.Pichlmaier, C.Plonka, U.Straumann, C.Wermelinger, G.Zsigmond Loss and spinflip probabilities for ultracold neutrons interacting with diamondlike carbon and beryllium surfaces
doi: 10.1103/PhysRevC.76.044001
2007AT06 Phys.Rev.Lett. 99, 262502 (2007) F.Atchison, B.Blau, K.Bodek, B.van den Brandt, T.Brys, M.Daum, P.Fierlinger, A.Frei, P.Geltenbort, P.Hautle, R.Henneck, S.Heule, A.Holley, M.Kasprzak, K.Kirch, A.Knecht, J.A.Konter, M.Kuzniak, C.-Y.Liu, C.L.Morris, A.Pichlmaier, C.Plonka, Y.Pokotilovski, A.Saunders, Y.Shin, D.Tortorella, M.Wohlmuther, A.R.Young, J.Zejma, G.Zsigmond Cold Neutron Energy Dependent Production of Ultracold Neutrons in Solid Deuterium NUCLEAR REACTIONS 2H(n, n), E=low; measured ultra cold neutron production cross sections.
doi: 10.1103/PhysRevLett.99.262502
2007FR21 JETP Lett. 86, 225 (2007); Pisma Zh.Eksp.Teor.Fiz. 86, 255 (2007) A.I.Frank, P.Geltenbort, M.Jentschel, G.V.Kulin, D.V.Kustov, V.G.Nosov, A.N.Strepetov New Gravitational Experiment with Ultracold Neutrons
doi: 10.1134/S0021364007160011
2006AT06 Phys.Rev. C 74, 055501 (2006) F.Atchison, B.Blau, M.Daum, P.Fierlinger, P.Geltenbort, R.Henneck, S.Heule, M.Kasprzak, K.Kirch, K.Kohlik, M.Kuzniak, M.Meier, C.-F.Meyer, A.Pichlmaier, C.Plonka, P.Schmidt-Wellenburg, B.Schultrich, Th.Stucky, V.Weihnacht, O.Zimmer Storage of ultracold neutrons in a volume coated with diamondlike carbon
doi: 10.1103/PhysRevC.74.055501
2006AT07 Phys.Lett. B 642, 24 (2006) F.Atchison, B.Blau, M.Daum, P.Fierlinger, A.Foelske, P.Geltenbort, M.Gupta, R.Henneck, S.Heule, M.Kasprzak, M.Kuzniak, K.Kirch, M.Meier, A.Pichlmaier, Ch.Plonka, R.Reiser, B.Theiler, O.Zimmer, G.Zsigmond Diamondlike carbon can replace beryllium in physics with ultracold neutrons
doi: 10.1016/j.physletb.2006.09.024
2006BA58 Phys.Rev.Lett. 97, 131801 (2006); Comment Phys.Rev.Lett. 98, 149101 (2007) C.A.Baker, D.D.Doyle, P.Geltenbort, K.Green, M.G.D.van der Grinten, P.G.Harris, P.Iaydjiev, S.N.Ivanov, D.J.R.May, J.M.Pendlebury, J.D.Richardson, D.Shiers, K.F.Smith Improved Experimental Limit on the Electric Dipole Moment of the Neutron NUCLEAR MOMENTS 1n; measured upper limit for neutron electric dipole moment.
doi: 10.1103/PhysRevLett.97.131801
2006FR23 JETP Lett. 84, 105 (2006); Pisma Zh.Eksp.Teor.Fiz. 84, 131 (2006) A.I.Frank, P.Geltenbort, G.V.Kulin, A.N.Strepetov Experimental Verification of the 1/v Law for the Absorption Cross Section of Ultracold Neutrons in Natural Gadolinium
doi: 10.1134/S002136400615001X
2005AT04 Phys.Rev. C 71, 054601 (2005) F.Atchison, B.van den Brandt, T.Brys, M.Daum, P.Fierlinger, P.Hautle, R.Henneck, S.Heule, M.Kasprzak, K.Kirch, J.A.Konter, A.Michels, A.Pichlmaier, M.Wohlmuther, A.Wokaun, K.Bodek, U.Szerer, P.Geltenbort, J.Zmeskal, Y.Pokotilovsky Production of ultracold neutrons from a cold neutron beam on a 2H2 target NUCLEAR REACTIONS 2H(n, n'), E=low; measured production rate of ultracold neutrons with solid, liquid, and gaseous deuterium targets.
doi: 10.1103/PhysRevC.71.054601
2005AT05 Phys.Rev.Lett. 94, 212502 (2005) F.Atchison, B.van den Brandt, T.Brys, M.Daum, P.Fierlinger, P.Hautle, R.Henneck, K.Kirch, J.Kohlbrecher, G.Kuhne, J.A.Konter, A.Pichlmaier, A.Wokaun, K.Bodek, M.Kasprzak, M.Kuzniak, P.Geltenbort, M.Giersch, J.Zmeskal, M.Hino, M.Utsuro Measured Total Cross Sections of Slow Neutrons Scattered by Gaseous and Liquid 2H2 NUCLEAR REACTIONS 2H(n, X), E ≈ 0.3-3 meV; measured total scattering σ for gaseous and liquid deuterium.
doi: 10.1103/PhysRevLett.94.212502
2005AT07 Phys.Rev.Lett. 95, 182502 (2005) F.Atchison, B.Blau, B.van den Brandt, T.Brys, M.Daum, P.Fierlinger, P.Hautle, R.Henneck, S.Heule, K.Kirch, J.Kohlbrecher, G.Kuhne, J.A.Konter, A.Pichlmaier, A.Wokaun, K.Bodek, M.Kasprzak, M.Kuzniak, P.Geltenbort, J.Zmeskal Measured Total Cross Sections of Slow Neutrons Scattered by Solid Deuterium and Implications for Ultracold Neutron Sources NUCLEAR REACTIONS 2H(n, X), E < 3 meV; measured total scattering σ. Solid targets, transmission technique.
doi: 10.1103/PhysRevLett.95.182502
2005SE01 Phys.Lett. B 605, 72 (2005) A.Serebrov, V.Varlamov, A.Kharitonov, A.Fomin, Yu.Pokotilovski, P.Geltenbort, J.Butterworth, I.Krasnoschekova, M.Lasakov, R.Taldaev, A.Vassiliev, O.Zherebtsov Measurement of the neutron lifetime using a gravitational trap and a low-temperature Fomblin coating RADIOACTIVITY 1n(β-); measured T1/2. Ultracold neutrons, comparison with previous results, model predictions.
doi: 10.1016/j.physletb.2004.11.013
2005SE17 J.Res.Natl.Inst.Stand.Technol. 110, 333 (2005) A.Serebrov, V.Varlamov, A.Kharitonov, A.Fomin, Yu.Pokotilovski, P.Geltenbort, J.Butterworth, I.Krasnoschekova, M.Lasakov, R.Taldaev, A.Vassiliev, O.Zherebtsov Measurement of the Neutron Lifetime Using a Gravitational Trap and a Low-Temperature Fomblin Coating RADIOACTIVITY 1n(β-); measured T1/2. Comparison with previous results.
doi: 10.6028/jres.110.049
2005YE03 J.Res.Natl.Inst.Stand.Technol. 110, 351 (2005) B.Yerozolimsky, A.Steyerl, O.Kwon, V.Luschikov, A.Strelkov, P.Geltenbort, N.Achiwa, A.Pichlmaier, P.Fierlinger Neutron Lifetime Experiment Based on an Accordion-Like UCN Storage Volume Coated With "Low Temperature Fomblin"
2004SA45 Phys.Lett. B 593, 55 (2004) A.Saunders, J.M.Anaya, T.J.Bowles, B.W.Filippone, P.Geltenbort, R.E.Hill, M.Hino, S.Hoedl, G.E.Hogan, T.M.Ito, K.W.Jones, T.Kawai, K.Kirch, S.K.Lamoreaux, C.-Y.Liu, M.Makela, L.J.Marek, J.W.Martin, C.L.Morris, R.N.Mortensen, A.Pichlmaier, S.J.Seestrom, A.Serebrov, D.Smith, W.Teasdale, B.Tipton, R.B.Vogelaar, A.R.Young, J.Yuan Demonstration of a solid deuterium source of ultra-cold neutrons
doi: 10.1016/j.physletb.2004.04.048
2004WA27 Nucl.Phys. A742, 291 (2004) C.Wagemans, J.Heyse, P.Janssens, O.Serot, P.Geltenbort Energy distribution of the ternary alpha's emitted in 235U(nth, f) and 252Cf(SF) NUCLEAR REACTIONS 235U(n, F), E=thermal; measured α spectra; deduced ternary fission yields. RADIOACTIVITY 252Cf(SF); measured α spectra; deduced ternary fission yields.
doi: 10.1016/j.nuclphysa.2004.06.029
2003FR26 Yad.Fiz. 66, 1879 (2003); Phys.Atomic Nuclei 66, 1831 (2003) A.I.Frank, V.I.Bodnarchuk, P.Geltenbort, I.L.Karpikhin, G.V.Kulin, O.V.Kulina Neutron Optics of Strongly Absorbing Media and Interaction of Long-Wave Neutrons with Gadolinium Films NUCLEAR REACTIONS Gd(n, X), E=low; measured transmissivity through thin films; deduced scattering length.
doi: 10.1134/1.1619495
2003GO39 Acta Phys.Hung.N.S. 18, 419 (2003) F.Gonnenwein, P.Jesinger, M.Mutterer, W.H.Trzaska, G.A.Petrov, A.M.Gagarski, V.Nesvizhevsky, P.Geltenbort Quaternary Fission NUCLEAR REACTIONS 233,235U(n, F), E=thermal; measured ternary and quaternary fission light particle and fission fragment yields; deduced fission mechanism features.
doi: 10.1556/APH.18.2003.2-4.52
2003JE09 Acta Phys.Hung.N.S. 18, 415 (2003) P.Jesinger, F.Gonnenwein, M.Mutterer, A.M.Gagarski, G.A.Petrov, W.H.Trzaska, V.Nesvizhevsky, I.Kuznetsov, P.Geltenbort, S.V.Khlebnikov, G.P.Tiourin, A.V.Evsenin Correlations in Ternary Fission NUCLEAR REACTIONS 233U(polarized n, F), E=low; measured binary and ternary fission associated left-right asymmetry, triple correlation.
doi: 10.1556/APH.18.2003.2-4.51
2002GO28 Nucl.Instrum.Methods Phys.Res. A489, 577 (2002) G.Goeminne, C.Wagemans, J.Wagemans, U.Koster, P.Geltenbort, B.Denecke, L.Johansson, S.Pomme Preparation and Characterisation of an 39Ar Sample and Study of the 39Ar(nth, α)36S Reaction NUCLEAR REACTIONS 39Ar(n, α), E=thermal; measured σ upper limit. Target nuclei produced via proton spallation of titanium. RADIOACTIVITY 39Ar(β-) [from Ti(p, X)]; measured Eβ.
doi: 10.1016/S0168-9002(02)00803-3
2002MO40 Phys.Rev.Lett. 89, 272501 (2002) C.L.Morris, J.M.Anaya, T.J.Bowles, B.W.Filippone, P.Geltenbort, R.E.Hill, M.Hino, S.Hoedl, G.E.Hogan, T.M.Ito, T.Kawai, K.Kirch, S.K.Lamoreaux, C.-Y.Liu, M.Makela, L.J.Marek, J.W.Martin, R.N.Mortensen, A.Pichlmaier, A.Saunders, S.J.Seestrom, D.Smith, W.Teasdale, B.Tipton, M.Utsuro, A.R.Young, J.Yuan Measurements of Ultracold-Neutron Lifetimes in Solid Deuterium
doi: 10.1103/PhysRevLett.89.272501
2001GO29 Nucl.Phys. A688, 233c (2001) G.Goeminne, C.Wagemans, J.Wagemans, P.Geltenbort, M.Loiselet, M.Gaelens, B.Denecke, U.Koester Investigation of the 37Ar(n, p)37Cl, 37Ar(n, α)34S and 39Ar(n, α)36S Reactions at Various Stellar Temperatures NUCLEAR REACTIONS 37Ar(n, p), (n, α), 39Ar(n, α), E<100 keV; measured Ep, Eα, Eγ, σ, Maxwellian averaged σ. Comparison with statistical model calculations.
doi: 10.1016/S0375-9474(01)00705-9
2001WA28 Nucl.Phys. A688, 490c (2001) J.Wagemans, C.Wagemans, G.Goeminne, P.Geltenbort Detailed Investigation of the 14N(n, p)14C, 17O(n, α)14C, 26Al(n, p)26Mg and 26Al(n, α)23Na Reactions NUCLEAR REACTIONS 14N(n, p), 17O(n, α), 26Al(n, p), (n, α), E=thermal; measured σ. Comparison with earlier data.
doi: 10.1016/S0375-9474(01)00765-5
2001WA46 Nucl.Phys. A696, 31 (2001) J.Wagemans, C.Wagemans, G.Goeminne, P.Geltenbort, A.Moens Investigation of the Thermal 26Al(n, pi)26Mg and 26Al(n, αi)23Na Reactions NUCLEAR REACTIONS 26Al(n, p), (n, α), E=thermal; measured Eα, Ep, yields; deduced σ; calculated branching ratios.
doi: 10.1016/S0375-9474(01)01125-3
2000AR01 Nucl.Instrum.Methods Phys.Res. A440, 511 (2000) S.Arzumanov, L.Bondarenko, S.Chernyavsky, W.Drexel, A.Fomin, P.Geltenbort, V.Morozov, Yu.Panin, J.Pendlebury, K.Schreckenbach Neutron Lifetime Measured by Monitored Storing of Ultra-Cold Neutrons RADIOACTIVITY 1n(β-); measured T1/2. Ultra-cold neutrons.
doi: 10.1016/S0168-9002(99)01028-1
2000AR07 Phys.Lett. 483B, 15 (2000) S.Arzumanov, L.Bondarenko, S.Chernyavsky, W.Drexel, A.Fomin, P.Geltenbort, V.Morozov, Yu.Panin, J.Pendlebury, K.Schreckenbach Neutron Life Time Value Measured by Storing Ultracold Neutrons with Detection of Inelastically Scattered Neutrons RADIOACTIVITY 1n(β-); measured T1/2. Stored ultracold neutrons.
doi: 10.1016/S0370-2693(00)00579-7
2000HA09 Nucl.Instrum.Methods Phys.Res. A440, 479 (2000) P.G.Harris, D.J.R.May, J.M.Pendlebury, D.Shiers, K.F.Smith, M.van der Grinten, C.A.Baker, K.Green, P.Iaydjiev, S.Ivanov, P.Geltenbort The Neutron EDM Experiment at the ILL NUCLEAR MOMENTS 1n; measured electric dipole moment upper limit. Cohabiting atomic-mercury magnometer.
doi: 10.1016/S0168-9002(99)01044-X
2000JE02 Nucl.Instrum.Methods Phys.Res. A440, 618 (2000) P.Jesinger, A.Kotzle, A.M.Gagarski, F.Gonnenwein, G.Danilyan, V.S.Pavlov, V.B.Chvatchkin, M.Mutterer, S.R.Neumaier, G.A.Petrov, V.I.Petrova, V.Nesvizhevsky, O.Zimmer, P.Geltenbort, K.Schmidt, K.Korobkina Observation of a Triple Correlation in Ternary Fission: Is time reversal invariance violated ? NUCLEAR REACTIONS 233U(polarized n, F), E=reactor; measured ternary particle, fission fragment correlations; deduced possible time reversal asymmetry features.
doi: 10.1016/S0168-9002(99)01051-7
2000PI04 Nucl.Instrum.Methods Phys.Res. A440, 517 (2000) A.Pichlmaier, J.Butterworth, P.Geltenbort, H.Nagel, V.Nesvizhevsky, S.Neumaier, K.Schreckenbach, E.Steichele, V.Varlamov MAMBO II: Neutron lifetime measurement with storage of ultra-cold neutrons RADIOACTIVITY 1n(β-); measured T1/2. Ultra-cold neutrons.
doi: 10.1016/S0168-9002(99)01029-3
2000SC09 Phys.Rev.Lett. 84, 3270 (2000) U.Schmidt, H.Abele, A.Boucher, M.Klein, C.Stellmach, P.Geltenbort Neutron Polarization Induced by Radio Frequency Radiation NUCLEAR MOMENTS 1n; measured polarization following interaction with radio frequency radiation. Ultracold neutrons.
doi: 10.1103/PhysRevLett.84.3270
2000WA15 Phys.Rev. C61, 064601 (2000) J.Wagemans, C.Wagemans, G.Goeminne, P.Geltenbort Experimental Determination of the 14N(n, p)14C Reaction Cross Section for Thermal Neutrons NUCLEAR REACTIONS 14N(n, p), E=thermal; measured σ. 17O(n, α), E=thermal; deduced renormalized σ. Astrophysical implications discussed.
doi: 10.1103/PhysRevC.61.064601
2000WA36 Nucl.Sci.Eng. 136, 415 (2000) C.Wagemans, O.Serot, P.Geltenbort, O.Zimmer Experimental Determination of the 236U(nth, f) Cross Section NUCLEAR REACTIONS 236U(n, F), E=thermal; measured fission σ. Comparison with previous results.
doi: 10.13182/NSE00-A2170
1999BI06 Nucl.Phys. A647, 3 (1999) R.Bieber, C.Wagemans, G.Goeminne, J.Wagemans, B.Denecke, M.Loiselet, M.Gaelens, P.Geltenbort, H.Oberhummer Thermal Neutron Induced (n, p) and (n, α) Reactions on 37Ar NUCLEAR REACTIONS 37Ar(n, α), (n, αγ), (n, p), E=thermal; measured α spectra, proton spectra; deduced reaction σ, (n, α0)/(n, α1) branching ratio. Comparison with previous data.
doi: 10.1016/S0375-9474(99)00013-5
1999HA03 Phys.Rev.Lett. 82, 904 (1999) P.G.Harris, C.A.Baker, K.Green, P.Iaydjiev, S.Ivanov, D.J.R.May, J.M.Pendlebury, D.Shiers, K.F.Smith, M.van der Grinten, P.Geltenbort New Experimental Limit on the Electric Dipole Moment of the Neutron NUCLEAR MOMENTS 1n; measured neutron electric dipole moment upper limit. Atomic-mercury magnetometer.
doi: 10.1103/PhysRevLett.82.904
1999JE08 Yad.Fiz. 62, No 9, 1723 (1999); Phys.Atomic Nuclei 62, 1608 (1999) P.Jesinger, G.V.Danilyan, A.M.Gagarsky, P.Geltenbort, F.Goennenwein, A.Kotzle, E.I.Korobkina, M.Mutterer, V.Nesvizhevsky, S.R.Neumaier, V.S.Pavlov, G.A.Petrov, V.I.Petrova, K.Schmidt, V.B.Shvachkin, O.Zimmer Interference Effect in the Angular Distribution of Outgoing Particles in Ternary Fission Induced by Cold Polarized Neutrons NUCLEAR REACTIONS 233U(polarized n, F), E=low; measured (fragment)α-coin following ternary fission; deduced asymmetry factor, interference effect.
1999RA26 Phys.Rev.Lett. 83, 4955 (1999) H.Rauch, M.Zawisky, C.Stellmach, P.Geltenbort Giant Aborption Cross Section of Ultrcold Neutrons in Gadolinium NUCLEAR REACTIONS 157Gd(n, X), E=low; measured absorption σ vs neutron velocity; deduced deviation from exponential attenuation.
doi: 10.1103/PhysRevLett.83.4955
1998BA42 Fizika(Zagreb) B7, 15 (1998) M.Balodis, P.Prokofjevs, N.Kramere, L.Simonova, J.Berzins, T.Krasta, R.Georgii, T.von Egidy, J.Klora, H.Lindner, U.Mayerhofer, A.Walter, J.A.Cizewski, G.G.Colvin, H.G.Borner, P.Geltenbort, F.Hoyler, S.A.Kerr, K.Schreckenbach, A.Raemy, J.C.Dousse, J.Kern, W.Schwitz, I.A.Kondurov, Yu.E.Loginov, P.A.Sushkov, S.Brant, V.Paar, V.Lopac Study of 194Ir Via Thermal Neutron Capture and (d, p) Reactions NUCLEAR REACTIONS 193Ir(n, γ), E=thermal; measured Eγ, Iγ, E(ce), I(ce), prompt and delayed γγ-coin. 193Ir(d, p), E=22 MeV; measured σ(Ep, θ). 194Ir deduced levels, J, π, multipolarity. Diffraction spectrometer, magnetic spectrometer. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22730. 1998BA85 Nucl.Phys. A641, 133 (1998) M.Balodis, P.Prokofjevs, N.Kramere, L.Simonova, J.Berzins, T.Krasta, J.Kern, A.Raemy, J.C.Dousse, W.Schwitz, J.A.Cizewski, G.G.Colvin, H.G.Borner, P.Geltenbort, F.Hoyler, S.A.Kerr, K.Schreckenbach, R.Georgii, T.von Egidy, J.Klora, H.Lindner, U.Mayerhofer, A.Walter, A.V.Murzin, V.A.Libman, I.A.Kondurov, Yu.E.Loginov, P.A.Sushkov, S.Brant, V.Paar, V.Lopac Level Scheme of 194Ir NUCLEAR REACTIONS 193Ir(n, γ), E=thermal; measured Eγ, Iγ, E(ce), I(ce), γγ-coin. 193Ir(n, γ), E=2, 24 keV; measured Eγ, Iγ. 193Ir(d, p), E=22 MeV; measured Ep, σ(θ). 194Ir deduced levels, J, π, icc, multipolarities, Nilsson configurations. Magnetic electron spectrometers, curved crystal spectrometers, Ge, Si(Li) detectors, Q3D spectrograph, enriched targets.
doi: 10.1016/S0375-9474(98)00457-6
1998GR09 Nucl.Instrum.Methods Phys.Res. A404, 381 (1998) K.Green, P.G.Harris, P.Iaydjiev, D.J.R.May, J.M.Pendlebury, K.F.Smith, M.van der Grinten, P.Geltenbort, S.Ivanov Performance of an Atomic Mercury Magnetometer in the Neutron EDM Experiment NUCLEAR MOMENTS 1n; measured electric dipole moment. Atomic mercury magnetometer.
doi: 10.1016/S0168-9002(97)01121-2
1998WA06 Phys.Rev. C57, 1766 (1998) C.Wagemans, R.Bieber, H.Weigmann, P.Geltenbort Determination of the Thermal Neutron Induced 41Ca(n, p)41K and 41Ca(n, α)38Ar Reaction Cross Sections NUCLEAR REACTIONS 41Ca(n, p), (n, α), E=thermal; measured σ, Eα. 42Ca deduced level, J, π, primary γ-transition multipolarity. Surface barrier detector.
doi: 10.1103/PhysRevC.57.1766
1998WA31 Phys.Rev. C58, 2840 (1998) J.Wagemans, C.Wagemans, R.Bieber, P.Geltenbort Determination of the Thermal Neutron Induced 17O(n, α)14C Reaction Cross Section NUCLEAR REACTIONS 17O(n, α), E=thermal; measured σ. Enriched gas target.
doi: 10.1103/PhysRevC.58.2840
1997AR19 Pisma Zh.Eksp.Teor.Fiz. 65, 3 (1997); JETP Lett. 65, 1 (1997) S.S.Arzumanov, L.N.Bondarenko, E.I.Korobkina, V.I.Morozov, Yu.N.Panin, A.I.Fomin, S.M.Chernyavsky, S.V.Shilkin, P.Geltenbort, W.Drexel, J.Pendlebury, K.Schreckenbach Observation of Selective Enhancement of the Capture of Ultracold Neutrons by Nuclei NUCLEAR REACTIONS Ni, Ti, Fe, Cr(n, γ), E=low; measured Eγ, Iγ; deduced capture probabilities, steel sample elemental analysis. Ultra-cold neutrons.
doi: 10.1134/1.567325
1996WA15 Phys.Rev. C54, 389 (1996) C.Wagemans, R.Bieber, P.Geltenbort Determination of the Thermal Neutron Induced 36Cl(n, p)36S and 36Cl(n, α)33P Reaction Cross Sections NUCLEAR REACTIONS 36Cl(n, p), (n, α), E=thermal; measured σ(n, α), σ(n, p), reaction σ; deduced existence of negative resonance.
doi: 10.1103/PhysRevC.54.389
1995GR08 Z.Phys. A351, 281 (1995) U.Graf, F.Gonnenwein, P.Geltenbort, K.Schreckenbach Parity Nonconservation and Brosa Modes in Nuclear Fission NUCLEAR REACTIONS 233U(polarized n, F), E=thermal; measured fragment mass distribution, (fragment)(fragment)(E) following fission, parity nonconserving asymmetry coefficient. Brosa model comparison.
doi: 10.1007/BF01290909
1994AL05 Nucl.Phys. A567, 541 (1994) A.Ya.Aleksandrovich, A.M.Gagarsky, I.A.Krasnoschokova, G.A.Petrov, V.I.Petrova, A.K.Petukhov, Yu.S.Pleva, P.Geltenbort, J.Last, K.Schreckenbach New Observation of Space-Parity Violation in Neutron-Induced Fission of 229Th, 241Pu and 241Am NUCLEAR REACTIONS 229Th, 233U, 237Np, 241Pu, 241Am(polarized n, F), E=cold; measured fission fragment σ(θ); deduced parity violating asymmetry coefficients.
doi: 10.1016/0375-9474(94)90023-X
1994DR06 Nucl.Phys. A573, 291 (1994) S.Druyts, C.Wagemans, P.Geltenbort Determination of the 35Cl(n, p)35S Reaction Cross Section and Its Astrophysical Implications NUCLEAR REACTIONS 35Cl(n, p), E=thermal-100 keV; measured proton yield vs E; deduced reaction, maxwellian averaged σ; calculated (n, p)/(n, γ) branching ratio.
doi: 10.1016/0375-9474(94)90172-4
1994GE14 Nucl.Instrum.Methods Phys.Res. A353, 168 (1994) Recent Results with Microstrip Gas Chambers
doi: 10.1016/0168-9002(94)91629-2
1994GO02 Nucl.Phys. A567, 303 (1994) F.Gonnenwein, A.V.Belozerov, A.G.Beda, S.I.Burov, G.V.Danilyan, A.N.Martemyanov, V.S.Pavlov, V.A.Shchenev, L.N.Bondarenko, Yu.A.Mostovoi, P.Geltenbort, J.Last, K.Schreckenbach Parity Violation in Ternary Fission NUCLEAR REACTIONS 233U, 239Pu(polarized n, F), E=cold; measured correlation between neutron spin, fragment momentum for binary, ternary fission. 234U, 240Pu deduced ratio of parity-violating asymmetries for ternary relative to binary fission.
doi: 10.1016/0375-9474(94)90150-3
1994SC33 Nucl.Phys. A580, 15 (1994) P.Schillebeeckx, C.Wagemans, P.Geltenbort, F.Gonnenwein, A.Oed Investigation of Mass, Charge and Energy of 241Pu(n(th), f) Fragments with the Cosi-Fan-Tutte Spectrometer NUCLEAR REACTIONS 241Pu(n, F), E=thermal; measured fission light-fragment mass-charge-energy correlations; deduced different mass, energy, charge yields, proton even-odd effect on yield, kinetic energy. Fission-mode analysis.
doi: 10.1016/0375-9474(94)90812-5
1994WA17 Phys.Rev. C50, 487 (1994) C.Wagemans, S.Druyts, P.Geltenbort Characteristics of the 50V(n(th), p)50Ti Reaction NUCLEAR REACTIONS 50V(n, p), E=thermal; measured σ, high precision. 50V, 50Ti deduced mass difference.
doi: 10.1103/PhysRevC.50.487
1993AS03 Nucl.Phys. A560, 677 (1993) M.Asghar, N.Boucheneb, G.Medkour, P.Geltenbort, B.Leroux Measurement of Cold Fission for 229Th(n(th), f), 232U(n(th), f) and 239Pu(n(th), f) with the Cosi Fan Tutte Spectrometer NUCLEAR REACTIONS 229Th, 232U, 239Pu(n, F), E=thermal; measured fission fragment mass-energy correlations for the light fragment group. 230Th, 233U, 240Pu deduced cold fission probability as a function of fragment mass.
doi: 10.1016/0375-9474(93)90040-5
1992KA23 Z.Phys. A341, 319 (1992) J.Kaufmann, W.Mollenkopf, F.Gonnenwein, P.Geltenbort, A.Oed Cold Deformed Fission in 232U(n, f) and 239Pu(n, f) NUCLEAR REACTIONS 232U, 239Pu(n, F), E=thermal; measured fission fragment mass, charge, kinetic energy distributions; deduced mass yields fine structure, charge yields odd-even staggering. Scission point model.
doi: 10.1007/BF01283541
1992MO23 J.Phys.(London) G18, L203 (1992) W.Mollenkopf, J.Kaufmann, F.Gonnenwein, P.Geltenbort, A.Oed Cold Deformed Fission NUCLEAR REACTIONS 235U(n, F), E=thermal; measured fragment mass, charge distribution following fission; deduced cold deformed fission evidence.
doi: 10.1088/0954-3899/18/11/004
1991BE37 Pisma Zh.Eksp.Teor.Fiz. 54, 136 (1991); JETP Lett.(USSR) 54, 132 (1991) A.V.Belozerov, A.G.Beda, S.I.Burov, G.V.Danilyan, A.N.Martemyanov, V.S.Pavlov, V.A.Shchenev, L.H.Bondarenko, Yu.A.Mostovoi, P.G.Geltenbort, J.Last, K.Schreckenbach, F.Gonnenwein Ratio of the P-Odd Asymmetry Coefficients in the Separation of Fragments in Double and Triple Fission of U-233 Nuclei by Polarized Neutrons NUCLEAR REACTIONS 233U(polarized n, F), E=reactor; measured fission fragment P-odd asymmetry coefficients; deduced double, triple fission channel equivalence.
1991BO35 Nucl.Phys. A534, 255 (1991) H.G.Borner, R.F.Casten, I.Forster, D.Lieberz, P.von Brentano, S.J.Robinson, T.von Egidy, G.Hlawatsch, H.Lindner, P.Geltenbort, F.Hoyler, H.Faust, G.Colvin, W.R.Kane, M.MacPhail Level Structure of 191Os: Coexisting oblate and prolate configurations NUCLEAR REACTIONS 190Os(n, γ), (n, e), E=thermal, resonance; measured Eγ, Iγ, γγ-coin, I(ce). 190Os(d, t), E=20 MeV; measured σ(Et). 191Os deduced levels, J, π, ICC, γ multipolarity.
doi: 10.1016/0375-9474(91)90498-U
1991BO36 Nucl.Phys. A535, 77 (1991) N.Boucheneb, M.Asghar, G.Barreau, T.P.Doan, B.Leroux, A.Sicre, P.Geltenbort, A.Oed A High-Resolution Multi-Parametric Study of 239Pu(n(th), f) with the Cosi-Fan-Tutte Spectrometer NUCLEAR REACTIONS 239Pu(n, F), E=thermal; measured light fragment mass-charge-energy correlations; deduced different mass, charge yields, proton, neutron yield odd-even effects, conditional charge variance.
doi: 10.1016/0375-9474(91)90516-9
1990BE20 Nucl.Phys. A513, 53 (1990) A.G.Beda, S.I.Burov, L.N.Bondarenko, G.V.Danilyan, P.Geltenbort, F.Gonnenwein, V.L.Kuznetsov, A.N.Martemyanov, Yu.A.Mostovoy, K.Schreckenbach Parity-Violating Asymmetry in the Resonance Scattering of 7.646 MeV γ-Rays from 56Fe(n(pol), γ0)57Fe by 205Tl Nuclei NUCLEAR REACTIONS 205Tl(polarized γ, γ'), E(γ)=7.646 MeV; measured parity violation asymmetry in resonance scattering; deduced α parameter. Circularly polarized γ-rays from 56Fe(polarized n, γ), thermal neutrons, BG0 detectors.
doi: 10.1016/0375-9474(90)90342-J
1990BE27 Pisma Zh.Eksp.Teor.Fiz. 51, 10 (1990); JETP Lett.(USSR) 51, 10 (1990) A.V.Belozerov, A.G.Beda, L.N.Bondarenko, S.I.Burov, G.V.Danilyan, P.G.Geltenbort, F.Gennenvain, A.N.Martemyanov, Yu.A.Mostovoi, V.S.Pavlov, K.Schreckenbach Ratio of P Odd Asymmetry of Separation of Fission Fragments in Binary and Ternary Fission of Pu-239 by Polarized Neutrons NUCLEAR REACTIONS 239Pu(polarized n, F), E=thermal; measured fission fragment P-odd asymmetry. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22232. 1989BE45 Nucl.Instrum.Methods Phys.Res. A284, 77 (1989) A.G.Beda, S.I.Burov, L.N.Bondarenko, G.V.Danilyan, P.Geltenbort, F.Gonnenwein, V.L.Kuznetsov, A.N.Martemyanov, Yu.A.Mostovoy, K.Schreckenbach Investigation of the P-Odd Asymmetry in the Resonance Scattering of Neutron Capture Gamma-Rays NUCLEAR REACTIONS 112Cd, 118Sn, 139La, 141Pr, 142Nd, 205Tl, 208Pb(polarized n, γ), E=reactor; measured Eγ, γ CP; deduced parity nonconserving asymmetry limits.
doi: 10.1016/0168-9002(89)90252-0
1989BO37 Nucl.Phys. A502, 261c (1989) N.Boucheneb, P.Geltenbort, M.Asghar, G.Barreau, T.P.Doan, F.Gonnenwein, B.Leroux, A.Oed, A.Sicre High Resolution Measurements of Mass, Energy and Nuclear Charge Correlations for 229Th(n(th), F) with the COSI FAN TUTTE Spectrometer NUCLEAR REACTIONS 229Th(n, F), E=thermal; measured fission fragment yield vs mass, kinetic energy; deduced conditional variance mass dependence.
doi: 10.1016/0375-9474(89)90666-0
1988CI01 J.Phys.(London) G14, Supplement S103 (1988) J.A.Cizewski, G.G.Colvin, H.G.Borner, P.Geltenbort, F.Hoyler, S.A.Kerr, K.Schreckenbach Neutron Capture on 193Ir and σ < σ(max) States in 195Ir NUCLEAR STRUCTURE 195Ir; measured not abstracted; deduced levels, B(λ), symmetry classification.
doi: 10.1088/0305-4616/14/S/011
1988DE33 Phys.Rev. C38, 1270 (1988) A.D'Eer, C.Wagemans, M.Neve de Mevergnies, F.Gonnenwein, P.Geltenbort, M.S.Moore, J.Pauwels Neutron-Induced Fission of the 26 min 235U Isomer NUCLEAR REACTIONS 235,235mU(n, F), E=cold, thermal; measured isomer to ground state fission σ ratio. Target production from 239Pu decay.
doi: 10.1103/PhysRevC.38.1270
Back to query form [Next] Note: The following list of authors and aliases matches the search parameter P.Geltenbort: , P.G.GELTENBORT |