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NSR database version of April 11, 2024.

Search: Author = B.Fenker

Found 6 matches.

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2018EL01      Eur.Phys.J. A 54, 15 (2018)

J.M.Eldridge, B.Fenker, J.H.Hamilton, C.Goodin, C.J.Zachary, E.Wang, A.V.Ramayya, A.V.Daniel, G.M.Ter-Akopian, Yu.Ts.Oganessian, Y.X.Luo, J.O.Rasmussen, S.J.Zhu

E2/M1 mixing ratios in transitions from the gamma vibrational bands to the ground state rotational bands of 102, 104, 106, 108Mo, 108, 110, 112Ru, and 112, 114, 116Pd

RADIOACTIVITY 252Cf(SF); measured fission fragments Eγ, Iγ(θ), γγ-coin using 101 HPGe GAMMASPHERE detectors; deduced 2+ excited states attenuation factors, g-factors. 102,104,106,108Mo;108,110,112Ru, 114,116Pd; deduced rotational bands, vibrational bands of selected fission fragments, B(E2), B(M1) using γγγ and higher coin using angular correlations, g-factors of 2+ states of the gs rotational band; calculated γ vibrational bands, gs rotational bands of selected, B(E2), B(M1), mixing ratios E2/M1.

doi: 10.1140/epja/i2018-12426-5
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2018FE02      Phys.Rev.Lett. 120, 062502 (2018)

B.Fenker, A.Gorelov, D.Melconian, J.A.Behr, M.Anholm, D.Ashery, R.S.Behling, I.Cohen, I.Craiciu, G.Gwinner, J.McNeil, M.Mehlman, K.Olchanski, P.D.Shidling, S.Smale, C.L.Warner

Precision Measurement of the β Asymmetry in Spin-Polarized 37K Decay

RADIOACTIVITY 37K(EC); measured decay products, Eβ, Iβ; deduced β asymmetry, limits on the mass of a hypothetical WR coupling to right-handed ν. Comparison with available data.

doi: 10.1103/PhysRevLett.120.062502
Citations: PlumX Metrics

2018SH27      Phys.Rev. C 98, 015502 (2018)

P.D.Shidling, R.S.Behling, B.Fenker, J.C.Hardy, V.E.Iacob, M.Mehlman, H.I.Park, B.T.Roeder, D.Melconian

High-precision half-life measurement of the β+ decay of 21Na

RADIOACTIVITY 21Na(β+)[from 1H(22Ne, 21Na), E=25 MeV/nucleon, followed by analysis of reaction products by the momentum achromat recoil spectrometer (MARS) at Texas A and M cyclotron facility]; measured positrons and half-life of the decay of 21Na using 4π continuous gas-flow proportional counter; deduced magnitude of the up-down element of the Cabbibo-Kobayashi-Maskawa matrix Vud. Comparison with previous experimental values, and deduced averaged half-life and Ft value.

doi: 10.1103/PhysRevC.98.015502
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.

2016FE06      New Journal of Physics 18, 073028 (2016)

B.Fenker, J.A.Behr, D.Melconian, R.M.A.Anderson, M.Anholm, D.Ashery, R.S.Behling, I.Cohen, I.Craiciu, J.M.Donohue, C.Farfan, D.Friesen, A.Gorelov, J.McNeil, M.Mehlman, H.Norton, K.Olchanski, S.Smale, O.Theriault, A.N.Vantyghem, C.L.Warner

Precision measurement of the nuclear polarization in laser-cooled, optically pumped 37K

RADIOACTIVITY 37K(β+); measured decay products; deduced optical pumping light polarization, precise value of average nuclear polarization.

doi: 10.1088/1367-2630/18/7/073028
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2014BE02      Hyperfine Interactions 225, 115 (2014)

J.A.Behr, A.Gorelov, K.P.Jackson, M.R.Pearson, M.Anholm, T.Kong, R.S.Behling, B.Fenker, D.Melconian, D.Ashery, G.Gwinner

TRINAT: measuring β-decay correlations with laser-trapped atoms

doi: 10.1007/s10751-013-0887-5
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2014SH25      Phys.Rev. C 90, 032501 (2014)

P.D.Shidling, D.Melconian, S.Behling, B.Fenker, J.C.Hardy, V.E.Iacob, E.McCleskey, M.McCleskey, M.Mehlman, H.I.Park, B.T.Roeder

Precision half-life measurement of the β+ decay of 37K

RADIOACTIVITY 37K(β+)[from 1H(38Ar, 2n), E=29 MeV/nucleon, followed by separation using MARS apparatus at Texas A-M cyclotron facility]; measured Eβ, Iβ, precise half-life of 37K ground state using a 4π continuous-gas-flow proportional counter and a fast tape-transport system; deduced improved logft value, and Vud parameter. Comparison with previous experimental studies.

doi: 10.1103/PhysRevC.90.032501
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Data from this article have been entered in the XUNDL database. For more information, click here.

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