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NSR database version of May 24, 2024.

Search: Author = C.L.Yang

Found 23 matches.

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2024WA14      Phys.Lett. B 850, 138503 (2024)

J.G.Wang, Z.G.Gan, Z.Y.Zhang, M.H.Huang, L.Ma, M.M.Zhang, H.B.Yang, C.L.Yang, Y.H.Qiang, X.Y.Huang, Z.Zhao, S.Y.Xu, Z.C.Li, L.X.Chen, L.C.Sun, H.Zhou, X.Zhang, X.L.Wu, Y.L.Tian, Y.S.Wang, J.Y.Wang, W.X.Huang, M.L.Liu, Z.W.Lu, Y.He, Z.Z.Ren, S.G.Zhou, X.H.Zhou, H.S.Xu, V.K.Utyonkov, A.A.Voinov, Yu.S.Tsyganov, A.N.Polyakov

α-decay properties of new neutron-deficient isotope 203Ac

RADIOACTIVITY 203Ac, 199Fr, 195At, 191Bi(α) [from 169Tm(40Ca, 6n)203Ac, E=226 MeV]; measured decay products, Eα, Iα; deduced α-particle energies, transitions T1/2, J, π, partial decay scheme, reduced α-decay widths, proton separation energies, the onset of deformation in neutron-deficient Ac isotopes. Comparison with systematics. The superconducting linear accelerator, China Accelerator Facility for superheavy Elements (CAFE2) at Institute of Modern Physics, Chinese Academy of Sciences.

doi: 10.1016/j.physletb.2024.138503
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2024YA04      Phys.Rev.Lett. 132, 072502 (2024)

H.B.Yang, Z.G.Gan, Y.J.Li, M.L.Liu, S.Y.Xu, C.Liu, M.M.Zhang, Z.Y.Zhang, M.H.Huang, C.X.Yuan, S.Y.Wang, L.Ma, J.G.Wang, X.C.Han, A.Rohilla, S.Q.Zuo, X.Xiao, X.B.Zhang, L.Zhu, Z.F.Yue, Y.L.Tian, Y.S.Wang, C.L.Yang, Z.Zhao, X.Y.Huang, Z.C.Li, L.C.Sun, J.Y.Wang, H.R.Yang, Z.W.Lu, W.Q.Yang, X.H.Zhou, W.X.Huang, N.Wang, S.G.Zhou, Z.Z.Ren, H.S.Xu

Discovery of New Isotopes 160Os and 156W: Revealing Enhanced Stability of the N=82 Shell Closure on the Neutron-Deficient Side

NUCLEAR REACTIONS 106Cd(58Ni, 4n)160Os, E=335 MeV; measured reaction products; deduced new isotopes, σ. The Spectrometer for Heavy Atoms and Nuclear Structure (SHANS), the Sector Focusing Cyclotron of the Heavy Ion Research Facility in Lanzhou (HIRFL), China.

RADIOACTIVITY 160Os(α), 156W(β+); measured decay products, Eα, Iα; deduced α-particles energies, Q-values, T1/2, α-decay reduced widths, N=82 shell closure toward the proton drip line. Comparison with theoretical calculations.

doi: 10.1103/PhysRevLett.132.072502
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2024ZH04      Phys.Rev. C 109, 014608 (2024)

M.M.Zhang, Z.Y.Zhang, Z.G.Gan, N.Wang, H.Yao, J.G.Wang, M.H.Huang, L.Ma, H.B.Yang, C.L.Yang, Y.L.Tian, Y.S.Wang, J.Y.Wang, Y.H.Qiang, X.L.Wu, S.Y.Xu, X.Y.Huang, Z.C.Li, Z.Zhao, L.C.Sun, H.Zhou, X.Zhang, G.Xie, L.Zhu, J.H.Zheng, Y.J.Li, F.Guan, Z.W.Lu, W.X.Huang, Y.He, H.S.Xu, Z.Z.Ren, S.G.Zhou

Experimental cross section study of 40Ca + 175Lu: Searching for new neutron-deficient Pa isotopes

doi: 10.1103/PhysRevC.109.014608
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2024ZH19      Phys.Rev. C 109, 034314 (2024)

Z.Zhao, Z.G.Gan, Z.Y.Zhang, J.G.Wang, M.H.Huang, L.Ma, H.B.Yang, M.M.Zhang, C.L.Yang, S.Y.Xu, X.Y.Huang, Z.C.Li, L.C.Sun, X.L.Wu, Y.S.Wang, Y.L.Tian, Y.H.Qiang, J.Y.Wang, W.X.Huang, Y.He, L.T.Sun, V.K.Utyonkov, A.A.Voinov, Yu.S.Tsyganov, A.N.Polyakov

Reinvestigation of the decay properties of 261, 262Bh at the gas-filled recoil separator SHANS2

doi: 10.1103/PhysRevC.109.034314
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2022HU12      Phys.Lett. B 834, 137484 (2022)

M.H.Huang, Z.G.Gan, Z.Y.Zhang, L.Ma, J.G.Wang, M.M.Zhang, H.B.Yang, C.L.Yang, X.Y.Huang, Z.Zhao, S.Y.Xu, L.X.Chen, X.J.Wen, Y.F.Niu, C.X.Yuan, Y.L.Tian, Y.S.Wang, J.Y.Wang, M.L.Liu, Y.H.Qiang, W.Q.Yang, H.B.Zhang, Z.W.Lu, S.Guo, W.X.Huang, Y.He, Z.Z.Ren, S.G.Zhou, X.H.Zhou, H.S.Xu, V.K.Utyonkov, A.A.Voinov, Yu.S.Tsyganov, A.N.Polyakov

α decay of the new isotope 204Ac

RADIOACTIVITY 204,205Ac(α) [from 169Tm(40Ca, xn), E=202, 210, 212, 214 MeV using SHANS2 separator at CAFE2 and SHANS separator at HRIFL, Lanzhou accelerator facility]; 200Fr, 196At(α) [from 204Ac α-decay chain]; measured evaporation residues (ERs), Eα, (ER)α-α-α correlated events, production cross sections, T1/2 of decays using two multiwire proportional counters for implanted events, double-sided silicon strip detectors (DSSSDs) for α particles, and a segmented clover Ge detector for γ radiation. 204,205Ac, 200Fr, 196At; deduced T1/2 of decays of ground-state decays, and Eα values, reduced α-width in Rasmussen formalism, favored α decay for 204Ac decay. 204Ac(p); no proton decay events observed. 201,201m,202,202m,203,204,205Fr, 204,205,206Ra(α); observed α spectra, (ERs)-α-α-correlated events. Comparison with previous available experimental results. Systematics of experimental and theoretical T1/2 and Q(α) values for 196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211At, 198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213Fr, 203,204,205,206,207,208,209,210,211,212,213,214,215Ac, 211,212,213,214,215,216,217Pa, using Hartree-Fock-BCS (HFBSC) method, and macroscopic-microscopic (MM) mass formula for theory.

doi: 10.1016/j.physletb.2022.137484
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2022MA45      Phys.Rev. C 106, 064316 (2022)

L.Ma, H.B.Yang, Z.Y.Zhang, J.C.Pei, M.H.Huang, M.M.Zhang, C.Y.Qiao, X.J.Bao, Y.L.Tian, C.L.Yang, Y.S.Wang, Z.Zhao, X.Y.Huang, S.Y.Xu, W.X.Huang, Z.Liu, X.H.Zhou, Z.G.Gan

Attempts to produce new americium isotopes near N=126

NUCLEAR REACTIONS 191,193Ir(40Ar, xn)231Am*/233Am*, E=190-204 MeV; measured reaction products, Eα, (recoils)α-α-α correlated events, using SHANS gas-filled recoil separator, 16 position-sensitive Si-strip detectors (PSSDs) for evaporation residues, and eight side silicon detectors (SSDs) for α particles at the HRIFL-Lanzhou facility. 226,227,228Am; no evidence found for the detection of these nuclides, with upper limits of cross sections determined for the production of the compound nuclei of 231Am and 233Am; discussed nonobservation of new americium isotopes in terms of reduced survival probabilities of compound nuclei 231Am and 233Am due to their low fission barriers at high excitations.

NUCLEAR STRUCTURE 226,227,228,229Am; calculated excitation functions for the production of these nuclides in 191,193Ir(40Ar, xn) using the statistical model code HIVAP. 230,231,232,233,234,235,236Am; evaluated shell correction energies and fission barriers from FRDM2012, KTUY2005, and WS2010. 226U, 227Np, 231,233Am; calculated fission barrier heights as functions of excitation energy and quadrupole deformation parameter β2 using microscopic finite-temperature Skyrme Hartree-Fock+BCS theory.

doi: 10.1103/PhysRevC.106.034316
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2022RE08      Phys.Rev. A 106, 012805 (2022)

B.Ren, P.Ma, Y.Zhang, L.Wei, J.Han, Z.Xia, J.Wang, T.Meng, W.Yu, Y.Zou, C.-L.Yang, B.Wei

Dissociation mechanism of C2H42+ induced by 18-keV/u Ne8+ impact: Symmetric and isomeric cleavage of the C-C bond

NUCLEAR REACTIONS C, H(Ne, X), E=18 keV/nucleon; measured reaction products; deduced kinetic-energy release (KER) distributions, C-C bond cleavage dissociation of ethylene dication. Comparison with calculations. The COLTRIMS setup at Fudan University.

doi: 10.1103/PhysRevA.106.012805
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2022YA15      Phys.Rev. C 105, L051302 (2022)

H.B.Yang, Z.G.Gan, Z.Y.Zhang, M.H.Huang, L.Ma, M.M.Zhang, C.X.Yuan, Y.F.Niu, C.L.Yang, Y.L.Tian, L.Guo, Y.S.Wang, J.G.Wang, H.B.Zhou, X.J.Wen, H.R.Yang, X.H.Zhou, Y.H.Zhang, W.X.Huang, Z.Liu, S.G.Zhou, Z.Z.Ren, H.S.Xu, V.K.Utyonkov, A.A.Voinov, Yu.S.Tsyganov, A.N.Polyakov, D.I.Solovyev

New isotope 207Th and odd-even staggering in α-decay energies for nuclei with Z > 82 and N < 126

RADIOACTIVITY 207Th(α)[from 176Hf(36Ar, 5n), E=197-199 MeV]; 208Th(α)[from 176Hf(36Ar, 4n), E=197-199 MeV]; 203Ra, 199Rn, 195Po(α)[from 207Th α-decay chain]; 204Ra, 200Rn, 196Po(α)[from 208Th α-decay chain]; measured evaporation residues (ERs), Eα, and ER-α1234 correlated α-decay chain from the decays of 207Th and208Th. 207,208Th; deduced α-decay T1/2, production σ. Z=84-92, N=102-126; discussed systematics of experimental and theoretically calculated (by relativistic Hartree-Fock-Bogoliubov and large-scale shell-model approaches) odd-even staggering (OES) of Q(α), Q(proton) and Q(neutron). Position-sensitive silicon strip detectors (PSSDs), non-position sensitive Si detectors, and SHANS gas-filled recoil separator at the sector focusing cyclotron facility of HIRFL, Lanzhou.

doi: 10.1103/PhysRevC.105.L051302
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2022YA27      Phys.Rev. C 106, 064311 (2022)

H.B.Yang, Z.G.Gan, Z.Y.Zhang, M.H.Huang, L.Ma, M.M.Zhang, C.L.Yang, Y.L.Tian, Y.S.Wang, H.B.Zhou, X.J.Wen, J.G.Wang, Z.Zhao, S.Y.Xu, L.X.Chen, X.Y.Huang, C.X.Yuan, Y.F.Niu, H.R.Yang, W.X.Huang, Z.Liu, X.H.Zhou, Y.H.Zhang, S.G.Zhou, Z.Z.Ren, H.S.Xu, V.K.Utyonkov, A.A.Voinov, Yu.S.Tsyganov, A.N.Polyakov, D.I.Solovyev

Examining the impact of α-decay energies on the odd-even staggering in half-lives: α-decay spectroscopy of 207-209Ac

RADIOACTIVITY 207,208,208m,209Ac(α)[from 176Hf(36Ar, X), E=197-199 MeV]; measured evaporation residues (ER), Eα, Iα, αα-coin, (ER)αα-coin; deduced T1/2, Q values, decay branches. 204mFr(IT) [from 208Ac(α)]; deduced T1/2, isomer level energy, tentative J and π for the newly found 80-keV isomer. 204Fr(α)[from 208,208mAc(α)]; deduced T1/2. Found new α-decay branching 208Ac and assigned to the transition from ground state to the excited (2+, 4+) state. Comparison to the calculations performed in the framework of Wentzel-Kramers-Brillouin approximation. Spectrometer for Heavy Atoms and Nuclear Structure (SHANS) at Sector Focusing Cyclotron of the Heavy Ion Research Facility in Lanzhou (HIRFL).

doi: 10.1103/PhysRevC.106.064311
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2022ZH07      Phys.Rev. C 105, 024328 (2022)

H.B.Zhou, Z.Y.Li, Z.G.Gan, Z.Y.Zhang, H.Yao, N.Wang, H.B.Yang, L.Ma, M.H.Huang, C.L.Yang, M.M.Zhang, Y.L.Tian, Y.S.Wang, X.H.Zhou, J.L.Tian

Modeling the fusion process with a modified Woods-Saxon potential in 40Ar-induced fusion reactions

NUCLEAR REACTIONS 176Hf(40Ar, 2np)212Ac, (40Ar, 3np)213Ac, (40Ar, 2nα)209Ra, (40Ar, 3nα)210Ra, E=183, 190 MeV; measured reaction products, Eα, Iα; deduced σ(E), theory evaluation factors. Observed α peaks from decays of 211,212,213,213Ra, 214,215Ac. Comparison to density-constrained time-dependent Hartree-Fock theory calculations. Beam from Sector-Focusing Cyclotron of the Heavy Ion Research Facility in Lanzhou (HIRFL). 165Ho(40Ar, 4n), E(cm)=130-160 MeV; 169Tm(40Ar, 4n), E(cm)=130-170 MeV; 174Yb(40Ar, 4n), (40Ar, 5n), E(cm)=130-170 MeV; 175Lu(40Ar, 4n), (40Ar, 5n), E(cm)=130-170 MeV; 176Hf(40Ar, 4n), (40Ar, 5n), E(cm)=135-165 MeV; 181Ta(40Ar, 4n), E(cm)=130-160 MeV; analyzed σ(E) from 1984VE09.

doi: 10.1103/PhysRevC.105.024328
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2022ZH45      Phys.Rev. C 106, 024305 (2022)

M.M.Zhang, Y.L.Tian, Y.S.Wang, Z.Y.Zhang, Z.G.Gan, H.B.Yang, M.H.Huang, L.Ma, C.L.Yang, J.G.Wang, C.X.Yuan, C.Qi, A.N.Andreyev, X.Y.Huang, S.Y.Xu, Z.Zhao, L.X.Chen, J.Y.Wang, M.L.Liu, Y.H.Qiang, G.S.Li, W.Q.Yang, R.F.Chen, H.B.Zhang, Z.W.Lu, X.X.Xu, L.M.Duan, H.R.Yang, W.X.Huang, Z.Liu, X.H.Zhou, Y.H.Zhang, H.S.Xu, N.Wang, H.B.Zhou, X.J.Wen, S.Huang, W.Hua, L.Zhu, X.Wang, Y.C.Mao, X.T.He, S.Y.Wang, W.Z.Xu, H.W.Li, Y.F.Niu, L.Guo, Z.Z.Ren, S.G.Zhou

Fine structure in the α decay of the 8+ isomer in 216, 218U

RADIOACTIVITY 216,216m,218,218mU(α)[218U from 182W(40Ar, 4n), E=190 MeV, 184W(40Ca, 2nα), E=206 MeV, 216U from 180W(40Ar, 4n), E=191 MeV]; measured evaporation residues (EVRs), Eα, Iα, (EVR)α12-correlations, T1/2 using position-sensitive strip detectors (PSSDs) for α detection, and SHANS separator at HIRFL-Lanzhou. 216,216m,218,218mU; deduced T1/2, Q-values, α-branching ratio, α-decay hindrance factors. 204Rn, 208,210Ra, 212,214Th(α)[from 216,218U α-decay chains]; measured Eα, T1/2. 212Th; deduced level, J, π, identification of the first 2+ state. 215Ra, 212,213,216Ac, 211,212,213,214,216,216m,217Th, 216,217,217m,218Pa, 217,218,219U; observed Eα from their decays from (EVR)α-correlations. Comparison with previous experimental data.

doi: 10.1103/PhysRevC.106.024305
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2021MA66      Phys.Rev. C 104, 044310 (2021)

L.Ma, Z.Y.Zhang, H.B.Yang, M.H.Huang, M.M.Zhang, Y.L.Tian, C.L.Yang, Y.S.Wang, Z.Zhao, W.X.Huang, Z.Liu, X.H.Zhou, Z.G.Gan

α-decay properties of 220Pa

RADIOACTIVITY 220,220mPa(α)[from 187Re(40Ar, 3nα), E=198.7 MeV]; 216Ac(α)[from 220Pa(α)]; measured Eα, Iα, half-lives of decays of 220,220mPa using position-sensitive 16-strip detectors (PSSDs) at the Sector-Focusing Cyclotron and SHANS recoil separator of HIRF-Lanzhou. 220Pa, 216Ac; deduced levels, J, π, Q(α), reduced α-width, new isomer in 220Pa. Comparison with previous experimental data. Systematics of reduced α widths of N=129, Z=84-93 isotones.

doi: 10.1103/PhysRevC.104.044310
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2021ZH22      Phys.Rev.Lett. 126, 152502 (2021)

Z.Y.Zhang, H.B.Yang, M.H.Huang, Z.G.Gan, C.X.Yuan, C.Qi, A.N.Andreyev, M.L.Liu, L.Ma, M.M.Zhang, Y.L.Tian, Y.S.Wang, J.G.Wang, C.L.Yang, G.S.Li, Y.H.Qiang, W.Q.Yang, R.F.Chen, H.B.Zhang, Z.W.Lu, X.X.Xu, L.M.Duan, H.R.Yang, W.X.Huang, Z.Liu, X.H.Zhou, Y.H.Zhang, H.S.Xu, N.Wang, H.B.Zhou, X.J.Wen, S.Huang, W.Hua, L.Zhu, X.Wang, Y.C.Mao, X.T.He, S.Y.Wang, W.Z.Xu, H.W.Li, Z.Z.Ren, S.G.Zhou

New α-Emitting Isotope 214U and Abnormal Enhancement of α-Particle Clustering in Lightest Uranium Isotopes

RADIOACTIVITY 214,216,218U(α) [from 180,182W(36Ar, 4n), 184W(40Ca, 2nα), E<200 MeV]; measured decay products, Eα, Iα; deduced α-decay Q-values and reduced widths, T1/2, abnormal enhancement by the strong monopole interaction between the valence protons and neutrons. Comparison withavailable data, calculations.

doi: 10.1103/PhysRevLett.126.152502
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2021ZH24      Phys.Rev. C 103, 044314 (2021)

H.B.Zhou, Z.G.Gan, N.Wang, H.B.Yang, L.Ma, M.H.Huang, C.L.Yang, M.M.Zhang, Y.L.Tian, Y.S.Wang, Z.Y.Li, C.X.Yuan, S.Huang, X.J.Sun, H.Y.Peng, L.Ou, X.H.Zhou

Lifetime measurement for the isomeric state in 213Th

NUCLEAR REACTIONS 176Hf(40Ar, xn)213Th/214Th/215Th, E=183, 190 MeV beam from Sector-Focusing Cyclotron of HIRFL-Lanzhou facility, followed by the separation of evaporation residues (ERs) by the SHANS separator and implanted in three position-sensitive silicon strip detectors (PSSDs); measured position, time, and energy of the ERs, Eα, Iα, Eγ, Iγ, (ER)α-, (ER)γ- and (ER)αγ-correlated events. Enriched target. 213,214,215Th; deduced levels, J, π, isomers, half-lives of the isomers in 213,214,215Th. Comparison with previous experimental results for isomer half-lives. Systematics of 13/2+ isomers in N=123 isotones 207Po, 209Rn, 211Ra and 213Th.

RADIOACTIVITY 209,210,211,213Ra, 212,213,215Ac, 211,212,213,214,215,216Th(α)[from 176,177,178,179,180Hf(40Ar, xnyp), E=183, 190 MeV, enriched 176Hf with small abundance of other Hf isotopes]; measured Eα, Iα, αγ-correlations.

doi: 10.1103/PhysRevC.103.044314
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2020MA27      Phys.Rev.Lett. 125, 032502 (2020)

L.Ma, Z.Y.Zhang, Z.G.Gan, X.H.Zhou, H.B.Yang, M.H.Huang, C.L.Yang, M.M.Zhang, Y.L.Tian, Y.S.Wang, H.B.Zhou, X.T.He, Y.C.Mao, W.Hua, L.M.Duan, W.X.Huang, Z.Liu, X.X.Xu, Z.Z.Ren, S.G.Zhou, H.S.Xu

Short-Lived α-Emitting Isotope 222Np and the Stability of the N = 126 Magic Shell

NUCLEAR REACTIONS 187Re(40Ar, 5N)222Np, E=198.7 MeV; measured reaction products, Eα, Iα. 220Pa, 219Th; deduced Q-values, T1/2. Comparison with systematics.

doi: 10.1103/PhysRevLett.125.032502
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2020ZH01      Phys.Lett. B 800, 135102 (2020)

M.M.Zhang, H.B.Yang, Z.G.Gan, Z.Y.Zhang, M.H.Huang, L.Ma, C.L.Yang, C.X.Yuan, Y.S.Wang, Y.L.Tian, H.B.Zhou, S.Huang, X.T.He, S.Y.Wang, W.Z.Xu, H.W.Li, X.X.Xu, J.G.Wang, H.R.Yang, L.M.Duan, W.Q.Yang, S.G.Zhou, Z.Z.Ren, X.H.Zhou, H.S.Xu, A.A.Voinov, Yu.S.Tsyganov, A.N.Polyakov, M.V.Shumeiko

A new isomeric state in 218Pa

RADIOACTIVITY 218Pa(α) [from 182W(40Ar, 3np)218Pa, E=190 MeV]; measured decay products, Eα, Iα, Eγ, Iγ; deduced ground and isomeric states T1/2, α and γ-ray energies and intensities, J, π.

doi: 10.1016/j.physletb.2019.135102
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2019YA04      Eur.Phys.J. A 55, 8 (2019)

H.B.Yang, Z.G.Gan, Z.Y.Zhang, M.M.Zhang, M.H.Huang, L.Ma, C.L.Yang

A digital pulse fitting method for the α decay studies of short-lived nuclei

RADIOACTIVITY 217Ra, 218Ac, 219,221Th, 220Pa(α) [from 184W(40Ca, X), E=206 MeV, followed by separation of fragments using SHANS separator at Lanzhou accelerator facility]; measured decay products, Iα, Eα; deduced T1/2.

RADIOACTIVITY 214Fr, 215,216Ac, 215Ra, 216,216m,217Th, 218Pa(α); measured decay products, Iα, Eα; deduced α-decay properties.

doi: 10.1140/epja/i2019-12684-7
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2019ZH23      Phys.Rev.Lett. 122, 192503 (2019)

Z.Y.Zhang, Z.G.Gan, H.B.Yang, L.Ma, M.H.Huang, C.L.Yang, M.M.Zhang, Y.L.Tian, Y.S.Wang, M.D.Sun, H.Y.Lu, W.Q.Zhang, H.B.Zhou, X.Wang, C.G.Wu, L.M.Duan, W.X.Huang, Z.Liu, Z.Z.Ren, S.G.Zhou, X.H.Zhou, H.S.Xu, Yu.S.Tsyganov, A.A.Voinov, A.N.Polyakov

New Isotope 220Np: Probing the Robustness of the N=126 Shell Closure in Neptunium

RADIOACTIVITY 220Np, 216Pa, 212Ac, 208Fr(α) [from 185Re(40Ar, 5n)220Np/216Pa/212Ac/208Fr, E=201 MeV]; measured decay products, Eα, Iα; deduced T1/2, Q-values. Comparison with systematics.

doi: 10.1103/PhysRevLett.122.192503
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2019ZH54      Phys.Rev. C 100, 064317 (2019)

M.M.Zhang, Y.L.Tian, Y.S.Wang, X.H.Zhou, Z.Y.Zhang, H.B.Yang, M.H.Huang, L.Ma, C.L.Yang, Z.G.Gan, J.G.Wang, H.B.Zhou, S.Huang, X.T.He, S.Y.Wang, W.Z.Xu, H.W.Li, X.X.Xu, L.M.Duan, Z.Z.Ren, S.G.Zhou, H.S.Xu

Fine structure in the α decay of 219U

RADIOACTIVITY 219U(α)[from 183W(40Ar, 4n), E=190 MeV]; measured Eα, Iα, αα-coin, (recoils)ααα-correlations, half-life of 219U decay, production σ of 219U using position-sensitive strip detectors (PSSDs) for α detection, and the SHANS separator at the Heavy Ion Research Facility (HIRFL) in Lanzhou. 215Th; deduced levels, J, π, α-branching ratios, α-decay reduced widths. 216,216m,217,219Th, 220Pa(α)[from 183W(40Ar, X), E=190 MeV]; 215Th, 211Ra[from 219U α decay]; measured Eα, half-lives of decays of the isotopes. Discussed α-decay systematics in neighboring nuclides. Comparison with previous experimental data.

doi: 10.1103/PhysRevC.100.064317
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2018YA01      Phys.Lett. B 777, 212 (2018)

H.B.Yang, L.Ma, Z.Y.Zhang, C.L.Yang, Z.G.Gan, M.M.Zhang, M.H.Huang, L.Yu, J.Jiang, Y.L.Tian, Y.S.Wang, J.G.Wang, Z.Liu, M.L.Liu, L.M.Duan, S.G.Zhou, Z.Z.Ren, X.H.Zhou, H.S.Xu, G.Q.Xiao

Alpha decay properties of the semi-magic nucleus 219Np

RADIOACTIVITY 219Np(α) [from 187Re(36Ar, 4n), E=191.5 MeV]; 218,218U, 215Pa(α); measured decay products, Eα, Iα; deduced α-particle energy, T1/2, Q-value. Comparison with available data.

doi: 10.1016/j.physletb.2017.12.017
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1997CH34      Chin.Phys.Lett. 14, 387 (1997)

Z.-H.Cheng, B.-G.Shen, J.-X.Zhang, M.-X.Mao, J.-J.Sun, C.-L.Yang, F.-S.Li, Y.-D.Zhang

Mossbauer Spectroscopy and X-Ray Diffraction Studies of the Phase Composition of Crystallized Nd(x)Fe(81.5-x)B(18.5) Alloys with 7 ≤ x ≤ 15

NUCLEAR REACTIONS 58Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra; deduced crystallized Nd2Fe(81.5-x)-B(18.5) alloy phase composition. Data on X-ray diffraction also studied.


1994CH62      J.Phys.Condens.Matter 6, 3109 (1994)

Z.-H.Cheng, M.-X.Mao, C.-L.Yang, F.-S.Li, B.-G.Shen, Y.-D.Zhang

Magnetism and Hyperfine Fields in YFe10V2: A combined nuclear magnetic resonance and Mossbauer study

NUCLEAR REACTIONS 57Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra; deduced hyperfine filed characteristics. NMR data input, YFe10V2 sample.

NUCLEAR MOMENTS 57Fe, 89Y, 51V; measured NMR; deduced hyperfine field characteristics. Mossbauer data input, YFe10V2 sample.

doi: 10.1088/0953-8984/6/16/016
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1994CH64      J.Phys.Condens.Matter 6, 7437 (1994)

Z.-H.Cheng, M.-X.Mao, J.-J.Sun, B.-G.Shen, F.-W.Wang, C.-L.Yang, F.-S.Li, Y.-D.Zhang

The Effect of Gd Substitution on the Magnetic Properties and Hyperfine Fields of Melt-Spun Ns4Fe(77.5)B(18.5) Alloys

NUCLEAR MOMENTS 11B, 57Fe; measured NMR spectra; deduced Gd substitution role in magnetic properties, hyperfine fields. Melt-spun Nd4Fe(77.5)B(18.5) alloys.

doi: 10.1088/0953-8984/6/36/023
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