NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = J.Roberts Found 42 matches. 2022WA46 Sci. Rep. 12, 1151 (2022), Author Correction Sci. Rep. 12, 9528 (2022) S.Wakaki, J.Aoki, R.Shimode, K.Suzuki, T.Miyazaki, J.Roberts, H.Vollstaedt, S.Sasaki, Y.Takaga A part per trillion isotope ratio analysis of 90Sr/88Sr using energy-filtered thermal ionization mass spectrometry
doi: 10.1038/s41598-022-05048-7
1999KU09 Phys.Lett. 452B, 167 (1999) V.A.Kudryavtsev, M.J.Lehner, C.D.Peak, T.B.Lawson, P.K.Lightfoot, J.E.McMillan, J.W.Roberts, N.J.C.Spooner, D.R.Tovey, C.K.Ward, P.F.Smith, N.J.T.Smith Characteristics of Alpha, Gamma and Nuclear Recoil Pulses from NaI(Tl) at 10-100 keV Relevant to Dark Matter Searches
doi: 10.1016/S0370-2693(99)00270-1
1995FA19 Phys.Scr. T56, 245 (1995) B.Fant, B.Cederwall, J.Cederkall, L.O.Norlin, R.Wyss, P.Fallon, C.W.Beausang, P.A.Butler, J.W.Roberts, A.M.Bruce, D.M.Cullen, S.M.Mullins, R.J.Poynter, R.Wadsworth, M.A.Riley, W.Korten, M.J.Piiparinen Shell Structure and Shape Coexistence in 195Pb NUCLEAR REACTIONS 164Dy(36S, 5n), E=170 MeV; 164Dy(36S, 4n), E=160 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 195Pb deduced high-spin levels, J, π, dipole bands, γ-multipolarity, deformation, shape related features.
doi: 10.1088/0031-8949/1995/T56/039
1994ME12 Nucl.Phys. A575, 221 (1994) Z.Meliani, J.S.Dionisio, C.Schuck, Ch.Vieu, F.A.Beck, T.Byrski, D.Curien, G.Duchene, J.C.Merdinger, P.Fallon, J.W.Roberts, J.F.Sharpey-Schafer The High-Spin States of 149Tb NUCLEAR REACTIONS 122Sn(31P, 4n), E=140, 150 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 149Tb deduced high-spin levels, J, π, γ-multipolarity, ICC, T1/2. Isotopically enriched targets, Compton suppressed Ge detector array, BaF2 ball, eγ spectrometer. Deformed independent particle model calculations.
doi: 10.1016/0375-9474(94)90146-5
1993BI05 Nucl.Phys. A553, 527c (1993) U.Birkental, A.P.Byrne, S.Heppner, H.Hubel, W.Schmitz, P.Fallon, P.D.Forsyth, J.W.Roberts, H.Kluge, E.Lubkiewicz, G.Goldring G-Factors of High-Spin States in 154Dy NUCLEAR REACTIONS 110Pd(48Ca, 4n), E=210 MeV; measured γ(θ, H). 154Dy levels deduced g, configuration. Recoil transient field technique.
doi: 10.1016/0375-9474(93)90653-F
1993BI09 Nucl.Phys. A555, 643 (1993) U.Birkental, A.P.Byrne, S.Heppner, H.Hubel, W.Schmitz, P.Fallon, P.D.Forsyth, J.W.Roberts, H.Kluge, E.Lubkiewicz, G.Goldring High-Spin g-Factors in 154Dy NUCLEAR REACTIONS 110Pd(48Ca, 4n), E=210 MeV; measured γγ-coin, recoil distance in Gd foil, γγ(θ, H). 154Dy deduced levels, J, π, g-factors, band structure.
doi: 10.1016/0375-9474(93)90493-H
1991BR25 Phys.Lett. 264B, 17 (1991) C.Broude, M.Hass, G.Goldring, A.Alderson, I.Ali, D.M.Cullen, P.Fallon, F.Hanna, J.W.Roberts, J.F.Sharpey-Schafer The Quadrupole Moment of the K = 25 Isomer in 182Os NUCLEAR REACTIONS 150Nd(36S, 4n), E=160 MeV; measured γ(t), γ(θ, t), ratio function. 182Os deduced isomer quadrupole moment. Isomer implanted in single crystal of Os.
doi: 10.1016/0370-2693(91)90695-M
1991CU01 Phys.Rev.Lett. 67, 1175 (1991) D.M.Cullen, M.A.Riley, A.Alderson, I.Ali, C.W.Beausang, T.Bengtsson, M.A.Bentley, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, W.Nazarewicz, R.J.Poynter, P.H.Regan, J.W.Roberts, W.Satula, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin, R.Wadsworth, R.Wyss Cullen et al. Reply: NUCLEAR STRUCTURE 193Hg; analyzed data; deduced superdeformed states features.
doi: 10.1103/PhysRevLett.67.1175
1991FA07 Phys.Lett. 257B, 269 (1991) P.Fallon, A.Alderson, I.Ali, D.M.Cullen, P.D.Forsyth, M.A.Riley, J.W.Roberts, J.F.Sharpey-Schafer, P.J.Twin, M.A.Bentley, A.M.Bruce The Collectivity and the De-Excitation of the Yrast Superdeformed Band in 150Gd NUCLEAR REACTIONS 130Te(26Mg, 6n), E=145 MeV; measured γγ-coin spectra, DSA. 150Gd deduced levels, J, π, deformation, superdeformation, band structure, quadrupole moment.
doi: 10.1016/0370-2693(91)91891-X
1990BO06 Phys.Rev. D41, 13 (1990) B.E.Bonner, J.A.Buchanan, J.M.Clement, M.D.Corcoran, N.M.Krishna, J.W.Kruk, H.E.Miettinen, R.M.Moss, G.S.Mutchler, F.Nessi-Tedaldi, M.Nessi, G.C.Phillips, J.B.Roberts, P.M.Stevenson, S.R.Tonse, A.Birman, S.U.Chung, A.Etkin, R.C.Fernow, H.Kirk, S.D.Protopopescu, H.Willutzki, T.Hallman, L.Madansky, Z.Bar-Yam, J.Dowd, W.Kern, E.King, B.W.Mayes, L.S.Pinsky Analyzing Power of Inclusive Production of π+, π-, and K(S)0 by Polarized Protons at 13.3 and 18.5 GeV/c NUCLEAR REACTIONS Be(polarized p, π+), (polarized p, π-), (polarized p, K0), E at 13.3, 18.5 GeV/c; measured meson production analyzing power.
doi: 10.1103/PhysRevD.41.13
1990BY01 Phys.Rev.Lett. 64, 1650 (1990) T.Byrski, F.A.Beck, D.Curien, C.Schuck, P.Fallon, A.Alderson, I.Ali, M.A.Bentley, A.M.Bruce, P.D.Forsyth, D.Howe, J.W.Roberts, J.F.Sharpey-Schafer, G.Smith, P.J.Twin Observation of Identical Superdeformed Bands in N = 86 Nuclei NUCLEAR REACTIONS 130Te(26Mg, 6n), E=145 MeV; 130Te(27Al, 6n), E=150 MeV; measured γγ-coin, sum spectra. 150Gd, 151Tb deduced levels, J, π, superdeformed band structure.
doi: 10.1103/PhysRevLett.64.1650
1990CU05 Phys.Rev.Lett. 65, 1547 (1990) D.M.Cullen, M.A.Riley, A.Alderson, I.Ali, C.W.Beausang, T.Bengtsson, M.A.Bentley, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, W.Nazarewicz, R.J.Poynter, P.H.Regan, J.W.Roberts, W.Satula, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin, R.Wadsworth, R.Wyss Landau-Zener Crossing in Superdeformed 193Hg: Evidence for octupole correlations in superdeformed nuclei NUCLEAR REACTIONS 150Nd(48Ca, 5n), E=205, 213 MeV; measured Eγ, Iγ, γγ-coin. 193Hg deduced levels, J, π, superdeformed band structure, shape features.
doi: 10.1103/PhysRevLett.65.1547
1990CU06 Nucl.Phys. A520, 105c (1990) D.M.Cullen, M.A.Riley, A.Alderson, I.Ali, T.Bengtsson, M.A.Bentley, A.M.Bruce, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, W.Nazarewicz, R.Poynter, P.Regan, J.W.Roberts, W.Satula, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin, R.Wadsworth, R.Wyss Evidence for Octupole Softness of the Superdeformed Shape from Band Interactions in 193,194Hg NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=205 MeV; 150Nd(48Ca, 5n), E=213 MeV; measured γγ-coin. 193,194Hg deduced levels, J, π, superdeformed band structure.
doi: 10.1016/0375-9474(90)91137-G
1990GA15 Nucl.Phys. A513, 344 (1990) J.Gascon, C.-H.Yu, G.B.Hagemann, M.C.Carpenter, J.M.Espino, Y.Iwata, T.Komatsubara, J.Nyberg, S.Ogaza, G.Sletten, P.O.Tjom, D.C.Radford, J.Simpson, A.Alderson, M.A.Bentley, P.Fallon, P.D.Forsyth, J.W.Roberts, J.F.Sharpey-Schafer Configuration-Dependent Transition Rates in 157Ho NUCLEAR REACTIONS 124Sn(37Cl, 4n), E=150 MeV; 142Ce(19F, 4n), E=85.5 MeV; measured Iγ, γγ-coin, DSA. 157Ho deduced levels, J, π, T1/2, transition quadrupole moments, nuclear deformation, B(M1). Enriched targets, array of Compton-suppressed Ge-detectors.
doi: 10.1016/0375-9474(90)90102-R
1990RI03 J.Phys.(London) G16, L67 (1990) M.A.Riley, J.W.Roberts, J.Simpson, A.Alderson, I.Ali, M.A.Bentley, A.M.Bruce, R.Chapman, D.M.Cullen, P.Fallon, P.D.Forsyth, J.C.Lisle, J.N.Mo, J.F.Sharpey-Schafer The Spectroscopy of 161,162Er at Spins up to 50(h-bar) in the Unpaired Regime NUCLEAR REACTIONS 130Te(36S, 5n), (36S, 4n), E=170 MeV; measured γγ-coin. 161,162Er deduced levels, J, π, band structure.
doi: 10.1088/0954-3899/16/3/006
1990RI05 Nucl.Phys. A512, 178 (1990) M.A.Riley, D.M.Cullen, A.Alderson, I.Ali, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, J.W.Roberts, J.F.Sharpey-Schafer, P.J.Twin, R.Poynter, R.Wadsworth, M.A.Bentley, A.M.Bruce, J.Simpson, G.Sletten, W.Nazarewicz, T.Bengtsson, R.Wyss Multiple Superdeformed Bands in 194Hg and Their Dynamical Moments of Inertia NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=205 MeV; measured Eγ, Iγ, γγ-coin. 194Hg deduced levels, J, π, rotational, superdeformed band characteristics. Enriched targets, Ge detectors, array of anti-Compton spectrometers, 4π bismuth germanate ball. Cranked Woods-Saxon and Nilsson model calculations.
doi: 10.1016/0375-9474(90)90010-J
1990RI09 Nucl.Phys. A520, 279c (1990) M.A.Riley, J.W.Roberts, J.Simpson, A.Alderson, I.Ali, D.M.Cullen, P.Fallon, P.D.Forsyth, J.F.Sharpey-Schafer, M.A.Bentley, A.M.Bruce, R.Chapman, J.C.Lisle, J.N.Mo The Unpaired Spectroscopy of 161,162Er at Spins up to 50(h-bar) NUCLEAR REACTIONS 130Te(36S, 4n), (36S, 5n), E=170 MeV; measured γγ-coin, sum spectra. 161,162Er deduced levels, J, π, band structure.
doi: 10.1016/0375-9474(90)91153-I
1990WA09 Phys.Rev.Lett. 65, 416 (1990) P.M.Walker, G.Sletten, N.L.Gjorup, M.A.Bentley, J.Borggreen, B.Fabricius, A.Holm, D.Howe, J.Pedersen, J.W.Roberts, J.F.Sharpey-Schafer High-K Barrier Penetration in 174Hf: A challenge to K selection NUCLEAR REACTIONS 130Te(48Ca, 4n), E ≈ 198 MeV; measured γγ-coin. 174Hf deduced levels, J, π, isomer decay features, band structure.
doi: 10.1103/PhysRevLett.65.416
1990ZY01 Nucl.Phys. A510, 441 (1990) L.Zybert, J.B.A.England, G.M.Field, O.Karban, R.Zybert, M.Becha, C.N.Pinder, G.C.Morrison, M.Bentley, P.Fallon, R.Moktah, J.W.Roberts, J.F.Sharpey-Schafer Deep Proton-Hole States in 147Pr, 151Pm and 155Eu NUCLEAR REACTIONS 148Nd(t, α), E=35.32, 37.32 MeV; 152Sm(t, α), 156Gd(t, α), E=35.32 MeV; measured σ(θ). 147Pr, 151Pm, 155Eu deduced relative nuclear structure factors, g7/2-g9/2 hole strength distributions. Enriched targets. Calculated deformed Woods-Saxon proton single particle levels.
doi: 10.1016/0375-9474(90)90061-P
1989AL19 Phys.Lett. 228B, 463 (1989) A.Alderson, M.Bentley, C.Broude, A.Bruce, E.Dafni, P.Fallon, G.Goldring, M.Hass, J.Nyberg, J.Roberts, J.Sharpey-Schafer, G.Sletten, P.Twin The g-Factor of the K = 25 Isomer in 182Os NUCLEAR REACTIONS 150Nd(36S, 4n), E=160 MeV; measured γ(t), γ(θ, H), ratio function. 182Os deduced isomer g-factor.
doi: 10.1016/0370-2693(89)90975-1
1989FA02 Phys.Lett. 218B, 137 (1989) P.Fallon, P.Alderson, M.A.Bentley, A.M.Bruce, P.D.Forsyth, D.Howe, J.W.Roberts, J.F.Sharpey-Schafer, P.J.Twin, F.A.Beck, T.Byrski, D.Curien, C.Schuck Superdeformed Bands in 150Gd and 151Tb: Evidence for the influence of high-N intruder states at large deformations NUCLEAR REACTIONS 130Te(26Mg, 6n), E=145 MeV; 130Te(27Al, 6n), E=150 MeV; measured γγ-coin, γγ(θ). 150Gd, 151Tb deduced levels, J, π, superdeformed band structure, shapes, moments of inertia.
doi: 10.1016/0370-2693(89)91408-1
1987RA17 Phys.Lett. 194B, 338 (1987) A.Rahbar, B.Aas, E.Bleszynski, M.Bleszynski, K.Ganezer, G.J.Igo, F.Irom, B.E.Bonner, O.Van Dyck, M.W.McNaughton, J.B.Roberts, C.Hollas, R.D.Ransome, P.J.Riley Some Proton Spin Observables Obtained in p-d Elastic Scattering at 500 and 800 MeV NUCLEAR REACTIONS 2H(polarized p, p), E=500, 800 MeV; measured spin transfer observables, polarization, asymmetry. Multiple scattering model.
doi: 10.1016/0370-2693(87)91061-6
1985MA06 Phys.Rev. D31, 966 (1985) W.P.Madigan, D.A.Bell, J.A.Buchanan, M.M.Calkin, J.M.Clement, M.Copel, M.D.Corcoran, K.A.Johns, J.D.Lesikar, H.E.Miettinen, G.S.Mutchler, C.J.Naudet, G.P.Pepin, G.C.Phillips, J.B.Roberts, S.E.Turpin, E.V.Hungerford, B.W.Mayes, A.D.Hancock, L.S.Pinsky, K.K.Sekharan, C.L.Hollas, P.J.Riley, J.C.Allred, B.E.Bonner, P.Cameron, S.T.Linn, W.von Witsch, M.Furic, V.Valkovic Transverse-Spin Dependence of the p-p Total Cross Section Δσ(T) from 0.8 to 2.5 GeV/c NUCLEAR REACTIONS 1H(polarized p, p), E at 0.8-2.5 GeV/c; measured σ asymmetry, transverse spin dependence. Polarized target.
doi: 10.1103/PhysRevD.31.966
1984PH01 Nucl.Instrum.Methods 221, 334 (1984) G.C.Phillips, E.A.Umland, G.S.Mutchler, J.B.Roberts, M.Duong-Van, J.A.Buchanan, J.B.Donahue, J.C.Allred, B.W.Noel, T.A.Mulera, B.Aas, B.W.Mayes A Novel Neutrino Detection System NUCLEAR REACTIONS 1H(ν-bar, e+), E=40 MeV; measured e+n(t); deduced potential neutrino experiment applications. Liquid scintillator modules, drift chambers.
doi: 10.1016/0167-5087(84)90004-8
1982MC07 Phys.Rev. C26, 249 (1982) M.W.McNaughton, B.E.Bonner, E.W.Hoffman, O.B.van Dyck, C.L.Hollas, P.J.Riley, K.H.McNaughton, K.Imai, K.Toshioka, J.Roberts, S.E.Turpin, B.Aas, A.Rahbar Spin Transfer Measurements for pp → pp at 647 MeV NUCLEAR REACTIONS 1H(polarized p, p), E=647 MeV; measured spin depolarization, spin transfer parameters vs θ.
doi: 10.1103/PhysRevC.26.249
1980BE29 Phys.Lett. B94, 310 (1980) D.A.Bell, J.A.Buchanan, M.M.Calkin, J.M.Clement, W.H.Dragoset, M.Furic, K.A.Johns, J.D.Lesikar, H.E.Miettinen, T.A.Mulera, G.S.Mutchler, G.C.Phillips, J.B.Roberts, S.E.Turpin Measurement of the Spin Parameters A and A(nn) in pp Elastic Scattering in the 1-3 GeV/c Region NUCLEAR REACTIONS 1H(polarized p, p), E at 1.1, 2.75 GeV/c; measured asymmetry, spin correlation parameter vs θ. Polarized target.
doi: 10.1016/0370-2693(80)90885-0
1978MA33 Phys.Rev. C18, 331 (1978) M.L.Marshak, E.A.Peterson, K.Ruddick, J.Lesikar, T.Mulera, J.Roberts, R.Klem, R.Talaga, A.Wriekat Polarization in Elastic p-p and p-n Scattering at 1.03 GeV NUCLEAR REACTIONS 1H, 1n(p, p), (p, n), E=1.03 GeV; measured proton polarization. Liquid hydrogen, deuterium targets.
doi: 10.1103/PhysRevC.18.331
1970GO06 Phys.Rev. C1, 738 (1970) R.Gold, R.J.Armani, J.H.Roberts Spontaneous-Fission Decay Constant of 241Am RADIOACTIVITY, Fission 241Am; measured T1/2(SF).
doi: 10.1103/PhysRevC.1.738
1968BE59 Phys.Rev. 171, 1267 (1968) A.N.Behkami, J.H.Roberts, W.Loveland, J.R.Huizenga Structure of the Fission Transition Nucleus U235 NUCLEAR REACTIONS 234U(n, F), E=0.20-1.184 MeV; measured σ(θ(fragment)). 235U deduced resonances, π, K. Hauser-Feshbach analysis.
doi: 10.1103/PhysRev.171.1267
1968BE76 Nucl.Phys. A118, 65 (1968) A.N.Behkami, J.R.Huizenga, J.H.Roberts Angular Distributions And Cross Sections Of Fragments From Neutron-Induced Fission Of 232Th NUCLEAR REACTIONS 232Th(n, f), E=1.2-1.6 MeV; measured products; deduced σ, σ(E). Data were imported from EXFOR entry 12289.
doi: 10.1016/0375-9474(68)90187-5
1968GO26 ANL-7310, p.20(1968) Spontaneous Fission Half-Life of Am-241 RADIOACTIVITY, Fission 241Am; measured Iα, I(SF); deduced T1/2 (SF).
1968RO15 Phys.Rev. 174, 1482 (1968) J.H.Roberts, R.Gold, R.J.Armani Spontaneous-Fission Decay Constant of 238U NUCLEAR STRUCTURE 238U; measured not abstracted; deduced nuclear properties.
doi: 10.1103/PhysRev.174.1482
1966GO32 Bull.Am.Phys.Soc. 11, No.6, 825, CD12 (1966) R.Gold, R.J.Armani, J.H.Roberts, A.Behkami Accurate Determination of Very Long Spontaneous Fission Half-Lives ( > 1014 yr) by Fission Track Counting NUCLEAR STRUCTURE 241Am; measured not abstracted; deduced nuclear properties.
1960AH01 Phys.Rev. 119, 1667 (1960) S.H.Ahn, J.R.Hearst, J.H.Roberts, E.N.Strait Charged Particles From The 14-Mev Neutron Interaction With Zirconium NUCLEAR REACTIONS Zr(n, p), Zr(n, x), E=14 MeV; measured products, Eπ, Iπ; deduced σ(θ), σ, σ(E). Data were imported from EXFOR entry 11869.
doi: 10.1103/PhysRev.119.1667
1959PA02 Bull.Am.Phys.Soc. 4, No.4, 218, AB6 (1959) Properties of the 7.46-MeV State in Li7 Data from this article have been entered in the EXFOR database. For more information, access X4 dataset11008. 1959SM10 Phys.Rev. 114, 1351 (1959) A.B.Smith, P.R.Fields, R.J.Sjoblom, J.H.Roberts Precise Determination of the U233 Fission Neutron Spectrum
doi: 10.1103/PhysRev.114.1351
1957AH11 Phys.Rev. 108, 110 (1957) Energy and Angular Distributions of Neutrons from the Interaction of 14.1-MeV Neutrons with Zirconium
doi: 10.1103/PhysRev.108.110
1957SM81 Phys.Rev. 108, 411 (1957) A.B.Smith, P.R.Fields, J.H.Roberts Spontaneous Fission Neutron Spectrum of Cf252 RADIOACTIVITY 252Cf(SF); measured decay products, En, In; deduced fission neutron spectrum. Comparison with available data.
doi: 10.1103/PhysRev.108.411
1954FA11 Phys.Rev. 94, 363 (1954) G.W.Farwell, J.E.Roberts, A.C.Wahl Half-Lives of Pu240 and Pu239
doi: 10.1103/PhysRev.94.363
1954WE11 Phys.Rev. 95, 117 (1954) Angular Distribution And Cross Section Of Li6(n, α)H3 For Neutron s Of 1.1, 1.5, And 2.0 Mev NUCLEAR REACTIONS 6Li(n, t), E=1.1-2 MeV; measured products, 4He , 3H; deduced σ, σ(E), σ(θ). Data were imported from EXFOR entry 11076.
doi: 10.1103/PhysRev.95.117
1954WE12 Phys.Rev. 93, 924 (K6) (1954) Angular Distribution of Li6 (n, α) H3 for Fast Neutrons NUCLEAR REACTIONS 6Li(n, α), E=1.1-2.5 MeV; measured reaction products; deduced σ. Comparison with available data.
1953DA25 Phys.Rev. 90, 1049 (1953) L.E.Darlington, J.Haugsnes, H.M.Mann, J.H.Roberts The Angular Distribution Of Li6(n, α) He3 For Neutrons Of 200, 270 , 400 And 600 Kev NUCLEAR REACTIONS 6Li(n, t), E=200-600 keV; measured products, 3,4H; deduced σ(θ). Data were imported from EXFOR entry 11065.
doi: 10.1103/PhysRev.90.1049
Back to query form Note: The following list of authors and aliases matches the search parameter J.Roberts: , J.B.ROBERTS, J.E.ROBERTS, J.H.ROBERTS, J.S.ROBERTS, J.W.ROBERTS |