Nuclear Science References (NSR)

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NSR database version of April 26, 2024.

Search: Author = Z.T.Lu

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2023XI05 Nat.Phys. 19, 904 (2023)

T.-Y.Xia, W.-W.Sun, S.Ebser, W.Jiang, G.-M.Yang, H.-M.Yang, H.-M.Zhu, Y.-C.Fu, F.Huang, G.-D.Ming, T.Xia, Z.-T.Lu

Atom-trap trace analysis of ⁴¹Ca/Ca down to the 10¹⁷ level

ATOMIC MASSES ⁴¹Ca, Ca; measured frequencies; deduced the ⁴¹Ca/Ca ratio of a sample and uncertainties, precision. A table-top atom-trap trace analysis (ATTA) system, a magneto-optical trap.

doi: 10.1038/s41567-023-01969-w
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2022CH32 Phys.Rev. A 105, 063108 (2022)

Y.-Q.Chu, Z.-F.Wan, F.Ritterbusch, W.-K.Hu, J.-Q.Gu, S.-M.Hu, Z.-H.Jia, W.Jiang, Z.-T.Lu, L.-T.Sun, A.-M.Tong, J.S.Wang, G.-M.Yang

Optically enhanced discharge excitation and trapping of ³⁹Ar

ATOMIC PHYSICS ³⁹Ar; measured frequencies; deduced loading rate in an atom trap by enhancing the generation of metastable atoms in a discharge source. Comparison with calculations.

doi: 10.1103/PhysRevA.105.063108
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2021TE06 Phys.Rev. C 104, 015806 (2021)

M.Tessler, J.Zappala, S.Cristallo, L.Roberti, M.Paul, S.Halfon, T.Heftrich, W.Jiang, D.Kijel, A.Kreisel, M.Limongi, Z.-T.Lu, P.Muller, R.Purtschert, R.Reifarth, A.Shor, D.Veltum, D.Vescovi, M.Weigand, L.Weissman

Stellar s-process neutron capture cross sections on ^{78, 80, 84, 86}Kr determined via activation, atom trap trace analysis, and decay counting

NUCLEAR REACTIONS ^78,80,84,86Kr(n, γ)⁷⁹Kr/^79mKr/⁸⁰Kr/⁸¹Kr/^81mKr/⁸⁴Kr/⁸⁵Kr/^85mKr/⁸⁷Kr, kT=42.5 keV, quasi-Maxwellian; ^80,86Kr(γ, n)⁷⁹Kr/^85mKr, E=14.6, 17.6 MeV; measured Eγ, Iγ, average σ(E), ⁸¹Kr/⁸⁰Kr and ⁸⁵Kr/⁸⁴Kr isotopic ratios in (n, γ) reactions by activation method, Atom Trap Trace Analysis (ATTA) and decay counting at SARAF-LiLiT facility, Argonne National Laboratory and low-level counting (LLC) facility of the University of Bern; deduced Maxwellian-averaged cross sections (MACS) at kt=3-300 keV, and stellar reaction rates for s-process in 0.01-4 GK range for (n, γ) reactions. ¹⁹⁷Au(n, γ)¹⁹⁸Au, kT=42.5 keV; ¹⁹⁷Au(γ, n)¹⁹⁶Au, E=14.6, 17.6 MeV; measured Eγ, Iγ, used as monitor reactions. Comparison with previous experimental cross sections, and with data in JEFF-3.3 library. Discussed astrophysical implications, and impact on s-process calculations of abundances of krypton and neighboring nuclides.

RADIOACTIVITY ⁷⁹Kr(EC); ^85mKr(IT); ^85mKr, ⁸⁷Kr(β^-)[from ^78,84,86Kr(n, γ), kT=42.5 keV]; measured half-lives from γ-decay curves and compared with evaluated data.

doi: 10.1103/PhysRevC.104.015806
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31837. Data from this article have been entered in the XUNDL database. For more information, click here.

2020LU10 Phys.Rev. C 102, 045202 (2020)

Z.-T.Lu, H.-Y.Jiang, J.He

Possible molecular states from thE NΔ interaction

doi: 10.1103/PhysRevC.102.045202
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2016BI10 Phys.Rev. C 94, 025501 (2016)

M.Bishof, R.H.Parker, K.G.Bailey, J.P.Greene, R.J.Holt, M.R.Kalita, W.Korsch, N.D.Lemke, Z.-T.Lu, P.Mueller, T.P.O'Connor, J.T.Singh, M.R.Dietrich

Improved limit on the ²²⁵Ra electric dipole moment

NUCLEAR MOMENTS ²²⁵Ra; measured Larmor precession in a uniform magnetic field using nuclear-spin-dependent laser light scattering for laser-cooled and trapped ²²⁵Ra atoms; deduced upper limit of electric dipole moment (EDM); discussed future improvement of experimental methods in lowering the limit by five orders of magnitude. Comparison with previous experimental results. Relevance to CP violation.

doi: 10.1103/PhysRevC.94.025501
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2013YA25 Sci. Rep. 3, 1596 (2013)

G.-M.Yang, C.-F.Cheng, W.Jiang, Z.-T.Lu, R.Purtschert, Y.-R.Sun, L.-Y.Tu, S.-M.Hu

Analysis of ⁸⁵Kr: a comparison at the 10^-14 level using micro-liter samples

doi: 10.1038/srep01596
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2012PA41 Phys.Rev. C 86, 065503 (2012)

R.H.Parker, M.R.Dietrich, K.Bailey, J.P.Greene, R.J.Holt, M.R.Kalita, W.Korsch, Z.-T.Lu, P.Mueller, T.P.O'Connor, J.Singh, I.A.Sulai, W.L.Trimble

Efficient, tightly-confined trapping of ²²⁶Ra

ATOMIC PHYSICS ²²⁶Ra; measured transfer efficiencies from three-dimensional magneto-optical trap (MOT) to standing wave optical dipole trap (ODT). Electric dipole moment (EDM) measurements at Argonne National Laboratory.

doi: 10.1103/PhysRevC.86.065503
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2011WI14 Phys.Rev. A 83, 012512 (2011)

W.Williams, Z.-T.Lu, K.Rudinger, C.-Y.Xu, R.Yokochi, P.Mueller

Spectroscopic study of the cycling transition 4s[3/2]₂-4p[5/2]₃ at 811.8 nm in ³⁹Ar: Hyperfine structure and isotope shift

NUCLEAR MOMENTS ^{36,37,38,39,40}Ar, ⁸³Kr; measured frequency-modulated saturated absorption spectra; deduced hyperfine constants, isotope shifts. Comparison with available data.

doi: 10.1103/PhysRevA.83.012512
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2010HO15 Nucl.Phys. A844, 53c (2010)

R.J.Holt, I.Ahmad, K.Bailey, B.Graner, J.P.Greene, W.Korsch, Z.-T.Lu, P.Mueller, T.P.O'Connor, I.A.Sulai, W.L.Trimble