NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = J.J.Szymanski Found 20 matches. 2007PA36 Phys.Rev. C 76, 035501 (2007);Pub.note Phys.Rev. C 76, 039902 (2007) J.D.Parker, M.J.Athanas, P.D.Barnes, S.Bart, B.Bassalleck, R.Chrien, G.Diebold, G.B.Franklin, K.Johnston, P.Pile, B.Quinn, F.Rozon, R.Sawafta, R.A.Schumacher, R.Stearns, I.Sukaton, R.Sutter, J.J.Szymanski, V.J.Zeps Weak decays of 4ΛHe NUCLEAR REACTIONS 4He(K-, π-), E at 750 MeV; measured lifetime and mesonic and nonmesonic hypernuclear decay rates.
doi: 10.1103/PhysRevC.76.035501
1997ST10 Phys.Rev.Lett. 78, 3646 (1997) R.W.Stotzer, T.Burger, P.D.Barnes, B.Bassalleck, A.R.Berdoz, M.Burger, R.E.Chrien, C.A.Davis, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, L.Gan, D.R.Gill, T.Iijima, K.Imai, P.Koran, M.Landry, L.Lee, J.Lowe, R.Magahiz, A.Masaike, R.McCrady, F.Merrill, C.A.Meyer, J.M.Nelson, K.Okada, S.A.Page, P.H.Pile, B.P.Quinn, W.D.Ramsay, E.Rossle, A.Rusek, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, I.R.Sukaton, R.Sutter, J.J.Szymanski, F.Takeutchi, W.T.H.van Oers, D.M.Wolfe, K.Yamamoto, M.Yosoi, V.J.Zeps, R.Zybert, and the BNL E836 Collaboration Search for the H-Dibaryon in 3He(K-, K+)Hn NUCLEAR REACTIONS 3He(K-, K+), E=high; analyzed data; deduced ZZγ, Zγγ couplings.
doi: 10.1103/PhysRevLett.78.3646
1996BE65 Phys.Rev.Lett. 77, 3510 (1996) A.C.Betker, J.M.Cameron, W.W.Jacobs, C.D.Keith, H.Nann, T.Peterson, J.Shao, M.Spraker, J.J.Szymanski, S.E.Vigdor, L.K.Warman, W.K.Pitts Search for the Production of Pionium Atoms Near Threshold NUCLEAR REACTIONS 2H(p, π+π-), E ≈ 430.5 MeV; measured free pion production σ; deduced no pionium production evidence. Gas jet D2 target.
doi: 10.1103/PhysRevLett.77.3510
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
1995SZ04 Phys.Rev. C52, 1713 (1995) J.J.Szymanski, J.D.Bowman, M.Leuschner, B.A.Brown, I.C.Girit Reply to ' Is Large Weak Mixing in Heavy Nuclei Consistent with Atomic Experiments ( Question ) ' NUCLEAR STRUCTURE 207Pb; analyzed parity nonconserving measurements data; deduced need for both nuclear, atomic methods to be pursued.
doi: 10.1103/PhysRevC.52.1713
1994SZ03 Phys.Rev. C49, 3297 (1994) J.J.Szymanski, J.D.Bowman, M.Leuschner, B.A.Brown, I.C.Girit Is There Large Weak Mixing in Heavy Nuclei ( Question ) NUCLEAR STRUCTURE 207Pb; calculated parity nonconserving matrix elements, transition γ CP.
doi: 10.1103/PhysRevC.49.3297
1993BO25 Phys.Rev. C48, 1116 (1993) J.D.Bowman, P.P.J.Delheij, C.M.Frankle, C.R.Gould, D.G.Haase, J.N.Knudson, G.E.Mitchell, S.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, J.J.Szymanski, J.J.Yeh, S.H.Yoo, V.W.Yuan, X.Zhu, and the TRIPLE Collaboration Experimental Limit on Parity Violation in Nonresonant Neutron-Nucleus Scattering NUCLEAR REACTIONS 232Th(polarized n, X), E=6-86 eV; measured transmission spectra, parity nonconserving longitudinal asymmetry; deduced nonresonant scattering parity violation limit.
doi: 10.1103/PhysRevC.48.1116
1993RO25 Nucl.Instrum.Methods Phys.Res. A326, 549 (1993) N.R.Roberson, C.D.Bowman, J.D.Bowman, P.P.J.Delheij, C.M.Frankle, C.R.Gould, D.G.Haase, J.N.Knudson, G.E.Mitchell, R.N.Mortensen, S.I.Penttila, H.Postma, S.J.Seestrom, J.J.Szymanski, S.A.Wender, S.H.Yoo, V.W.Yuan, X.Zhu An Apparatus and Techniques of Tests for Fundamental Symmetries in Compound-Nucleus Scattering with Epithermal Polarized Neutron Beams NUCLEAR REACTIONS 238U(polarized n, X), E=5-300 eV; measured neutron transmission. 239U resonance deduced average parity violating asymmetry.
doi: 10.1016/0168-9002(93)90858-F
1992FR14 Phys.Rev. C46, 778 (1992) C.M.Frankle, J.D.Bowman, J.E.Bush, P.P.J.Delheij, C.R.Gould, D.G.Haase, J.N.Knudson, G.E.Mitchell, S.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, J.J.Szymanski, S.H.Yoo, V.W.Yuan, X.Zhu, and the TRIPLE Collaboration Parity Nonconservation for Neutron Resonances in 232Th NUCLEAR REACTIONS 232Th(polarized n, X), E=6-400 eV; measured total σ, parity violating asymmetries. 233Th deduced resonances, p-wave parity nonconserving matrix element rms values, spreading width.
doi: 10.1103/PhysRevC.46.778
1992FR15 Phys.Rev. C46, 1542 (1992) C.M.Frankle, J.D.Bowman, J.E.Bush, P.P.J.Delheij, C.R.Gould, D.G.Haase, J.N.Knudson, G.E.Mitchell, S.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, J.J.Szymanski, V.W.Yuan, X.Zhu, and the TRIPLE Collaboration Parity Nonconservation for the 0.88-eV Neutron Resonance in 81Br NUCLEAR REACTIONS 81Br(polarized n, n), E=0.88 eV; measured parity nonconserving longitudinal analyzing power, σ for p-wave resonances.
doi: 10.1103/PhysRevC.46.1542
1992PO13 Hyperfine Interactions 75, 153 (1992) H.Postma, J.D.Bowman, C.D.Bowman, J.E.Bush, P.P.J.Delheij, C.M.Frankle, C.R.Gould, D.G.Haase, J.Knudson, G.E.Mitchell, S.Penttila, N.R.Roberson, S.J.Seestrom, J.J.Szymanski, S.H.Yoo, V.W.Yuan, X.Zhu, and the TRIPLE Collaboration Parity Violation at Neutron p-Wave Resonances of 238U and 232Th and Related Questions NUCLEAR REACTIONS 238U, 232Th(n, X), E ≈ epithermal; measured transmission. 239U, 233Th deduced p-wave resonances, parity violation matrix element rms value.
doi: 10.1007/BF02398972
1992ZH12 Phys.Rev. C46, 768 (1992) X.Zhu, J.D.Bowman, C.D.Bowman, J.E.Bush, P.P.J.Delheij, C.M.Frankle, C.R.Gould, D.G.Haase, J.N.Knudson, G.E.Mitchell, S.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, J.J.Szymanski, V.W.Yuan, and the TRIPLE Collaboration Parity Nonconservation for Neutron Resonances in 238U NUCLEAR REACTIONS 238U(polarized n, X), E=6-300 eV; measured total σ; deduced P-odd, P-even effective nucleon-nucleon interaction. 239U deduced resonances, l, gΓn, p-wave parity nonconserving matrix element rms value, spreading width.
doi: 10.1103/PhysRevC.46.768
1991FR08 Phys.Rev.Lett. 67, 564 (1991) C.M.Frankle, J.D.Bowman, J.E.Bush, P.P.J.Delheij, C.R.Gould, D.G.Haase, J.N.Knudson, G.E.Mitchell, S.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, J.J.Szymanski, S.H.Yoo, V.W.Yuan, X.Zhu, and the TRIPLE Collaboration Sign Correlations and Parity Nonconservation for Neutron Resonances in 232Th NUCLEAR REACTIONS 232Th(polarized n, n), E ≈ 8.3-392 eV; measured longitudinal analyzing power vs E, transmission yield. 232Th resonances deduced parity violation evidence statistical significance. High confidence limit measurement.
doi: 10.1103/PhysRevLett.67.564
1991SZ01 Phys.Rev. C43, 849 (1991) J.J.Szymanski, P.D.Barnes, G.E.Diebold, R.A.Eisenstein, G.B.Franklin, R.Grace, D.W.Hertzog, C.J.Maher, B.P.Quinn, R.Rieder, J.Seydoux, W.R.Wharton, S.Bart, R.E.Chrien, P.Pile, R.Sutter, Y.Xu, R.Hackenburg, E.V.Hungerford, T.Kishimoto, L.G.Tang, B.Bassalleck, R.L.Stearns Nonleptonic Weak Decay of 5He(Lambda) and 12C(Lambda) NUCLEAR REACTIONS 6Li, 12C(K-, π-), E not given; measured hypernuclear mass spectra; deduced decay features.
doi: 10.1103/PhysRevC.43.849
1991SZ05 Nucl.Phys. A527, 701c (1991) J.J.Szymanski, C.D.Bowman, J.D.Bowman, J.Knudson, S.Penttila, S.J.Seestrom, V.W.Yuan, J.E.Bush, C.M.Frankle, C.R.Gould, D.G.Haase, G.E.Mitchell, P.P.J.Delheij, H.Postma, N.R.Roberson, X.Zhu Parity and Time Reversal Symmetry Nonconservation in Neutron-Nucleus Interactions NUCLEAR REACTIONS 238U(polarized n, X), E=60-72 eV; measured transmission, resonance σ helicity dependence. 239U deduced p-, s-wave states mixing parity-violating rms matrix element, parity violating spreading width.
doi: 10.1016/0375-9474(91)90217-T
1991YU02 Phys.Rev. C44, 2187 (1991) V.W.Yuan, C.D.Bowman, J.D.Bowman, J.E.Bush, P.P.J.Delheij, C.M.Frankle, C.R.Gould, D.G.Haase, J.N.Knudson, G.E.Mitchell, S.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, J.J.Szymanski, X.Zhu Parity Nonconservation in Polarized-Neutron Transmission Through 139La NUCLEAR REACTIONS 139La(polarized n, X), E=0.5-1 eV; measured transmission. 140La resonance deduced asymmetry. Parity nonconservation, longitudinal beam polarization.
doi: 10.1103/PhysRevC.44.2187
1990BO26 Phys.Rev.Lett. 65, 1192 (1990) J.D.Bowman, C.D.Bowman, J.E.Bush, P.P.Delheij, C.M.Frankle, C.R.Gould, D.G.Haase, J.Knudson, G.E.Mitchell, S.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, J.J.Szymanski, V.W.Yuan, X.Zhu Parity Nonconservation for Neutron Resonances in 238U NUCLEAR REACTIONS 238U(n, X), E=epithermal; measured transmission, σ(E) vs helicity. 239U levels deduced parity nonconservation.
doi: 10.1103/PhysRevLett.65.1192
1990BO46 Nucl.Instrum.Methods Phys.Res. A297, 183 (1990) J.D.Bowman, J.J.Szymanski, V.W.Yuan, C.D.Bowman, A.Silverman, X.Zhu Current-Mode Detector for Neutron Time-of-Flight Studies NUCLEAR REACTIONS 238U(n, X), E not given; measured neutron transmission spectra. Tof, current mode detector.
doi: 10.1016/0168-9002(90)91365-I
1990CO09 Nucl.Instrum.Methods Phys.Res. A288, 463 (1990) K.P.Coulter, T.E.Chupp, A.B.McDonald, C.D.Bowman, J.D.Bowman, J.J.Szymanski, V.Yuan, G.D.Cates, D.R.Benton, E.D.Earle Neutron Polarization with a Polarized 3He Spin Filter NUCLEAR REACTIONS 139La(polarized n, X), E=low; measured transmission; deduced helicity dependence on 140La resonance. Polarized 3He spin filter.
doi: 10.1016/0168-9002(90)90139-W
1990PE19 J.Phys.(Paris), Colloq.C-6, 523 (1990) S.Penttila, C.D.Bowman, J.D.Bowman, J.E.Bush, P.P.J.Delheij, C.M.Frankle, C.R.Gould, D.G.Haase, J.N.Knudson, G.E.Mitchell, H.Postma, N.R.Roberson, S.J.Seestrom, J.J.Szymanski, V.M.Yuan, X.Zhu Parity Violation in 239U Neutron Resonances NUCLEAR REACTIONS 238U(polarized n, X), E ≤ 250 eV; measured asymmetry in transmission; deduced parity violating matrix element rms value, effective NN-interaction parameter. 239U resonances deduced parity-violating spreading width.
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