Skip to main content

12 Result(s)

within W. B. Walters Remove this filter Physics Remove this filter Atomic, Molecular, Optical and Plasma Physics Remove this filter Nuclear Physics, Heavy Ions, Hadrons Remove this filter

and

  1. No Access

    Chapter and Conference Paper

    New results on proton emission from odd-odd nuclei

    78Kr beams were used to bombard 58Ni, 92Mo and 96Ru, producing three new, odd-odd, proton-emitting isotopes, 130Eu, 164mIr and 170Au. Preliminary experimental and theoretical results will be...

    H. Mahmud, C. N. Davids, P. J. Woods, T. Davinson… in Exotic Nuclei and Atomic Masses (2003)

  2. No Access

    Chapter and Conference Paper

    Proton fine structure studies of 146Tm at HRIBF

    We report the observation of three new transitions in the fine structure proton emission of the odd-odd isotope 146Tm, providing direct information on the single neutron states in 145Er.

    J. C. Batchelder, C. R. Bingham, T. N. Ginter… in Exotic Nuclei and Atomic Masses (2003)

  3. No Access

    Chapter and Conference Paper

    Rotational bands in the proton emitters 131Eu and 141Ho

    Proton-decay studies led in recent years to the observation of about 20 new proton emitters. Among others, first two cases of highly deformed proton emitters, namely 131Eu and 141Ho, were reported [1]. Also, the ...

    D. Seweryniak, P. J. Woods, J. J. Ressler, C. N. Davids… in Exotic Nuclei and Atomic Masses (2003)

  4. No Access

    Chapter and Conference Paper

    Single-particle and three-quasiparticle cluster states in the light Sn and Sb nuclides

    New low energy, low spin levels in 107Sn, 109Sn, and 109Sb have been identified following beta decay of the respective parents. All three experiments were conducted at the ATLAS accelerator facility of Argonne Na...

    J. J. Ressler, W. B. Walters, D. Seweryniak, J. Shergur… in Exotic Nuclei and Atomic Masses (2003)

  5. No Access

    Chapter and Conference Paper

    Population of the 168-keV first excited state in 103Sn in the alpha decay of 107Te

    There has been considerable interest in the structure of the light odd-mass Sn nuclides as the states observed there reflect the interactions between valence d 5/2 and g

    D. Seweryniak, A. Woehr, W. B. Walters, M. Lipoglavsek… in Exotic Nuclei and Atomic Masses (2003)

  6. No Access

    Chapter and Conference Paper

    Masses and Proton Separation Energies Obtained from Q α and Q p Measurements

    For many nuclei beyond the proton drip line in the Z > 72, N > 82 region, both proton and α emission are energetically allowed. In the case of some proton emitters, there are α-decay chains emanating from both pa...

    C. N. Davids, P. J. Woods, J. C. Batchelder… in Atomic Physics at Accelerators: Mass Spect… (2001)

  7. No Access

    Article

    Masses and Proton Separation Energies Obtained from Q α and Q p Measurements

    For many nuclei beyond the proton drip line in the Z>72, N>82 region, both proton and α emission are energetically allowed. In the case of some proton emitters, there are α-decay chains emanating from both parent...

    C. N. Davids, P. J. Woods, J. C. Batchelder, C. R. Bingham… in Hyperfine Interactions (2001)

  8. No Access

    Article

    On-line nuclear orientation of116m,gSb,116In and114Sb

    Angular distribution data for gamma radiation from separated116,116m,114Sb and116In oriented on-line at mK temperatures at the UNISOR Nuclear Orientation Facility, Oak Ridge, is reported. Mixing ratios of three 2

    M. G. Booth, J. Rikovska, N. J. Stone, B. E. Zimmerman… in Hyperfine Interactions (1993)

  9. No Access

    Article

    Determination of the magnetic dipole moment of114Sb Via on-line nuclear orientation

    The magnetic dipole moment of114Sb has been measured using on-line nuclear orientation (OLNO) at the UNISOR Nuclear Orientation Facility (UNISOR/NOF). The value was determined to be 1.72 (8) nuclear magnetons. Th...

    B. E. Zimmerman, W. B. Walters, P. F. Mantica Jr., H. K. Carter… in Hyperfine Interactions (1992)

  10. No Access

    Article

    The measurement of beta asymmetries at UNISOR/NOF using external plastic scintillator detectors

    The performance of two external plastic scintillator detectors has been tested in an off-line mode using a source of106RuFe at UNISOR/NOF. The measurement of beta asymmetries at various temperatures has resulted ...

    P. F. Mantica Jr., B. D. Kern, B. E. Zimmerman, W. B. Walters… in Hyperfine Interactions (1992)

  11. No Access

    Article

    E0 transitions in the mid-shell even-even Xe nuclides: Decay of 31-s124Cs to levels of124Xe

    The results of measurement of the gamma-ray and conversion-electron singles and coincidence spectra from the decay of 31-s124Cs to levels of124Xe are reported. Previously unobserved E0 transitions are identified ...

    W. B. Walters, J. Rikovska, N. J. Stone, T. L. Shaw, P. Walker… in Hyperfine Interactions (1988)

  12. No Access

    Article

    Deformation in the light Br isotopes

    The nuclear ground state spins of the odd-A Br nuclides75, 77, 79Br with Z=35 are all 3/2−. Nilsson orbital calculations show that the 35th proton occupies the f5/2 [301]3/2− orbital for ε<0.20 and the p3/2 [312]...

    A. G. Griffiths, C. J. Ashworth, I. S. Grant, J. Rikovska… in Hyperfine Interactions (1988)