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NSR database version of April 25, 2024.

Search: Author = Q.Liu

Found 85 matches.

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2024LI21      Phys.Rev. C 109, 034912 (2024)

Q.Liu, Sh.Zhao, H.-j.Xu, H.Song

Determining the neutron skin thickness by relativistic semi-isobaric collisions

doi: 10.1103/PhysRevC.109.034912
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2024LU06      Chin.Phys.C 48, 044103 (2024)

Y.-X.Luo, Q.Liu, J.-Y.Guo

Exploration of the ground state properties of neutron-rich sodium isotopes using the deformed relativistic mean field theory in complex momentum representations with BCS pairings

NUCLEAR STRUCTURE 35,37,39,41,43Na; calculated two-neutron separation energies, quadrupole moments of proton and neutron distributions, rms proton and neutron radii with the deformed relativistic mean field theory in complex momentum representations with BCS pairings (DRMF-CMR-BCS).

doi: 10.1088/1674-1137/ad1fe3
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2024WA04      Phys.Rev. C 109, 014624 (2024)

K.Wang, Y.Y.Yang, Jin Lei, A.M.Moro, V.Guimaraes, J.G.Li, F.F.Duan, Z.Y.Sun, G.Yang, D.Y.Pang, S.W.Xu, J.B.Ma, P.Ma, Z.Bai, Q.Liu, J.L.Lou, H.J.Ong, B.F.Lv, S.Guo, M.Kumar Raju, X.H.Wang, R.H.Li, X.X.Xu, Z.Z.Ren, Y.H.Zhang, X.H.Zhou, Z.G.Hu, H.S.Xu

Elastic scattering and breakup reactions of the mirror nuclei 12B and 12N on 208Pb using ab initio structure inputs

doi: 10.1103/PhysRevC.109.014624
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2024YA05      Chin.Phys.C 48, 034001 (2024)

G.Yang, F.-F.Duan, K.Wang, Y.-Y.Yang, Zh.-Y.Sun, V.Guimaraes, D.-Y.Pang, W.-D.Chen, L.Jin, Sh.-W.Xu, J.-B.Ma, P.Ma, Zh.Bai, L.-H.Wang, Q.Liu, H.-J.Ong, B.-F.Lv, S.Guo, M.K.Raju, X.-H.Wang, R.-H.Li, Y.-H.Zhang, X.-H.Zhou, Zh.-G.Hu, H.-Sh.Xu

Elastic scattering of 13C and 14C isotopes on a 208Pb target at energies of approximately five times the Coulomb barriers

NUCLEAR REACTIONS 208Pb(13C, 13C), E=340 MeV; 208Pb(14C, 14C), E=294, 342 MeV; measured reaction products; deduced σ(θ) within the optical model and continuum-discretized coupled-channels (CDCC) framework. Comparison with available data. The Heavy-Ion Research Facility in Lanzhou (HIRFL), the National Laboratory of Heavy Ion Research of the Institute of Modern Physics.

doi: 10.1088/1674-1137/ad1678
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2023LI13      Phys.Rev. C 107, 025204 (2023)

Q.Liu, I.Low, T.Mehen

Minimal entanglement and emergent symmetries in low-energy QCD

doi: 10.1103/PhysRevC.107.025204
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2023LU09      Phys.Rev. C 108, 024320 (2023)

Y.-X.Luo, Q.Liu, J.-Y.Guo

Research on exotic nuclei in deformed relativistic mean-field theory plus BCS in complex momentum representation

NUCLEAR STRUCTURE 44Mg; calculated binding energies, resonant states, J, π single-neutron levels around Fermi surface, occupation probabilities, matter density distributions for neutron - total and contributions from deeply and weekly bound states, density distributions of neutron core and neutron halo, variation of binding energies with the cutoff in the tail of wave functions of resonant states. Deformed relativistic mean field theory in complex momentum representations with BCS pairings (DRMS-CMR-BCS).

doi: 10.1103/PhysRevC.108.024320
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2023ZH06      Phys.Lett. B 838, 137716 (2023)

Y.Zhang, Y.-X.Luo, Q.Liu, J.-Y.Guo

Pseudospin symmetry in resonant states in deformed nuclei

NUCLEAR STRUCTURE 170Yb; calculated pseudospin symmetry (PSS) in resonant states in deformed nuclei by solving the Dirac equation in the complex-momentum representation for a potential with quadrupole deformation at the first order obtained from relativistic mean-field (RMF) calculations.

doi: 10.1016/j.physletb.2023.137716
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2023ZH49      Eur.Phys.J. A 59, 296 (2023)

Y.Zhang, Q.Liu

Shear viscous transport dynamics simulations of parton matter in AMPT model

doi: 10.1140/epja/s10050-023-01218-x
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2022BO17      Phys.Rev. C 106, 045801 (2022)

A.Boeltzig, R.J.deBoer, Y.Chen, A.Best, M.Couder, A.Di Leva, B.Frentz, J.Gorres, Gy.Gyurky, G.Imbriani, M.Junker, Q.Liu, S.Lyons, K.Manukyan, K.T.Macon, L.Morales, M.T.Moran, D.Odell, C.Seymour, G.Seymour, E.Stech, B.Vande Kolk, M.Wiescher

Investigation of direct capture in the 23Na(p, γ)24Mg reaction

NUCLEAR REACTIONS 23Na(p, γ), E=0.5-1 MeV; measured Eγ, Iγ; deduced σ(E) for 8 γ-transitions, resonance energies and partial widths, asymptotic normalisation coefficients (ANC), S-factor, reaction rate. R-matrix analysis with AZURE2 code. Comparison to other experimental data and theoretical calculations. HPGe detector at Stable ion Accelerator for Nuclear Astrophysics (University of Notre Dame).

doi: 10.1103/PhysRevC.106.045801
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Data from this article have been entered in the XUNDL database. For more information, click here.


2022FR09      Phys.Rev. C 106, 065803 (2022)

B.Frentz, A.Aprahamian, A.Boeltzig, T.Borgwardt, A.M.Clark, R.J.deBoer, G.Gilardy, J.Gorres, M.Hanhardt, S.L.Henderson, K.B.Howard, T.Kadlecek, Q.Liu, K.T.Macon, S.Moylan, C.S.Reingold, D.Robertson, C.Seymour, S.Y.Strauss, F.Strieder, B.Vande Kolk, M.Wiescher

Investigation of the 14N(p, γ)15O reaction and its impact on the CNO cycle

NUCLEAR REACTIONS 14N(p, γ), E=0.27-1.07 MeV; measured Eγ, Iγ; deduced σ(θ, E) for particular transitions in daughter nuclei, astrophysical differential and total S-factor, astrophysical reaction rate for T=0.01-10 GK. Multichannel R-matrix analysis for the transition to the ground state, the excited states at 6.17 and 6.79 MeV, as well as 14N(p, p) differential scattering data. Discussed implication of the obtained data on the CNO neutrino production. Comparison to other experimental results. Single coaxial HPGe detector. Beam from 1 MV JN Van de Graaff at the Compact Accelerator System for Performing Astrophysical Research (CASPAR) at the Sanford Underground Research Facility.

doi: 10.1103/PhysRevC.106.065803
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2022LI04      Phys.Lett. B 824, 136829 (2022)

Q.Liu, Y.Zhang, J.-Y.Guo

Pseudospin symmetry in resonant states and its dependence on the shape of potential

NUCLEAR STRUCTURE 132Sn; calculated single-particle levels for neutrons, single particle levels for the pseudospin doublets, wavefunctions of the pseudospin doublets, energies and widths as a function of every potential parameter for the single-particle states, pseudospin energy and width splittings. Dirac equation with a Woods-Saxon potential.

doi: 10.1016/j.physletb.2021.136829
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2022VA04      Phys.Rev. C 105, 055802 (2022)

B.Vande Kolk, K.T.Macon, R.J.deBoer, T.Anderson, A.Boeltzig, K.Brandenburg, C.R.Brune, Y.Chen, A.M.Clark, T.Danley, B.Frentz, R.Giri, J.Gorres, M.Hall, S.L.Henderson, E.Holmbeck, K.B.Howard, D.Jacobs, J.Lai, Q.Liu, J.Long, K.Manukyan, T.Massey, M.Moran, L.Morales, D.Odell, P.O'Malley, S.N.Paneru, A.Richard, D.Schneider, M.Skulski, N.Sensharma, C.Seymour, G.Seymour, D.Soltesz, S.Strauss, A.Voinov, L.Wustrich, M.Wiescher

Investigation of the 10B (p, α)7Be reaction from 0.8 to 2.0 MeV

NUCLEAR REACTIONS 10B(p, α), (p, p), E=0.8-2.0 MeV; measured Eα, Iα, Ep, Ip; deduced σ(θ), σ(E) S-factor, resonance parameters of 10B+p system - energy, spin, partial (p0, α0, α1) and total width. 10B(p, γ), E=0 .1-2.0 MeV; deduced σ(θ). 11C; deduced levels, J, π. R-matrix analysis. Measurements were made at the University of Notre Dame (UND) Nuclear Science Laboratory (NSL) using a degrader foil method, while those at the Edwards AcceleratorLaboratory at Ohio University (OU) were performed using the time-of-flight (ToF)technique. Comparison with other experimental data.

doi: 10.1103/PhysRevC.105.055802
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2767. Data from this article have been entered in the XUNDL database. For more information, click here.


2022WA16      Phys.Rev. C 105, 054616 (2022)

K.Wang, Y.Y.Yang, V.Guimaraes, D.Y.Pang, F.F.Duan, Z.Y.Sun, J.Lei, G.Yang, S.W.Xu, J.B.Ma, Q.Liu, Z.Bai, H.J.Ong, B.F.Lv, S.Guo, X.H.Wang, R.H.Li, M.Kumar Raju, Z.G.Hu, H.S.Xu

Elastic scattering investigation of radioactive 13B and 13O projectiles on a 208Pb target at intermediate energies

NUCLEAR REACTIONS 208Pb(13B, 13B), E=254 MeV; 208Pb(13O, 13O), E=413 MeV; measured reaction products, time-of-flight, magnetic rigidity, angular distributions; deduced σ(θ). 13B, 13O; deduced proton, neutron and matter rms radii. Optical model analysis with Sao Paulo and Pang global potentials. Comparison to continuum discretized coupled channels (CDCC) calculations. Beams were produced by fragmentation of a primary 59.54 MeV/nucleon 16O beam delivered by the Heavy-Ion Research Facility in Lanzhou (HIRFL).

doi: 10.1103/PhysRevC.105.054616
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Data from this article have been entered in the XUNDL database. For more information, click here.


2021AC08      Eur.Phys.J. A 57, 261 (2021)

A.Accardi, A.Afanasev, I.Albayrak, S.F.Ali, M.Amaryan, J.R.M.Annand, J.Arrington, A.Asaturyan, H.Atac, H.Avakian, T.Averett, C.Ayerbe Gayoso, X.Bai, L.Barion, M.Battaglieri, V.Bellini, R.Beminiwattha, F.Benmokhtar, V.V.Berdnikov, J.C.Bernauer, V.Bertone, A.Bianconi, A.Biselli, P.Bisio, P.Blunden, M.Boer, M.Bondi, K.-T.Brinkmann, W.J.Briscoe, V.Burkert, T.Cao, A.Camsonne, R.Capobianco, L.Cardman, M.Carmignotto, M.Caudron, L.Causse, A.Celentano, P.Chatagnon, J.-P.Chen, T.Chetry, G.Ciullo, E.Cline, P.L.Cole, M.Contalbrigo, G.Costantini, A.D'Angelo, L.Darme, D.Day, M.Defurne, M.De Napoli, A.Deur, R.De Vita, N.D'Hose, S.Diehl, M.Diefenthaler, B.Dongwi, R.Dupre, H.Dutrieux, D.Dutta, M.Ehrhart, L.El Fassi, L.Elouadrhiri, R.Ent, J.Erler, I.P.Fernando, A.Filippi, D.Flay, T.Forest, E.Fuchey, S.Fucini, Y.Furletova, H.Gao, D.Gaskell, A.Gasparian, T.Gautam, F.-X.Girod, K.Gnanvo, J.Grames, G.N.Grauvogel, P.Gueye, M.Guidal, S.Habet, T.J.Hague, D.J.Hamilton, O.Hansen, D.Hasell, M.Hattawy, D.W.Higinbotham, A.Hobart, T.Horn, C.E.Hyde, H.Ibrahim, A.Ilyichev, A.Italiano, K.Joo, S.J.Joosten, V.Khachatryan, N.Kalantarians, G.Kalicy, B.Karky, D.Keller, C.Keppel, M.Kerver, M.Khandaker, A.Kim, J.Kim, P.M.King, E.Kinney, V.Klimenko, H.-S.Ko, M.Kohl, V.Kozhuharov, B.T.Kriesten, G.Krnjaic, V.Kubarovsky, T.Kutz, L.Lanza, M.Leali, P.Lenisa, N.Liyanage, Q.Liu, S.Liuti, J.Mammei, S.Mantry, D.Marchand, P.Markowitz, L.Marsicano, V.Mascagna, M.Mazouz, M.McCaughan, B.McKinnon, D.McNulty, W.Melnitchouk, A.Metz, Z.-E.Meziani, S.Migliorati, M.Mihovilovic, R.Milner, A.Mkrtchyan, H.Mkrtchyan, A.Movsisyan, H.Moutarde, M.Muhoza, C.Munoz Camacho, J.Murphy, P.Nadel-Turonski, E.Nardi, J.Nazeer, S.Niccolai, G.Niculescu, R.Novotny, J.F.Owens, M.Paolone, L.Pappalardo, R.Paremuzyan, B.Pasquini, E.Pasyuk, T.Patel, I.Pegg, C.Peng, D.Perera, M.Poelker, K.Price, A.J.R.Puckett, M.Raggi, N.Randazzo, M.N.H.Rashad, M.Rathnayake, B.Raue, P.E.Reimer, M.Rinaldi, A.Rizzo, Y.Roblin, J.Roche, O.Rondon-Aramayo, F.Sabatie, G.Salme, E.Santopinto, R.Santos Estrada, B.Sawatzky, A.Schmidt, P.Schweitzer, S.Scopetta, V.Sergeyeva, M.Shabestari, A.Shahinyan, Y.Sharabian, S.Sirca, E.S.Smith, D.Sokhan, A.Somov, N.Sparveris, M.Spata, H.Spiesberger, M.Spreafico, S.Stepanyan, P.Stoler, I.Strakovsky, R.Suleiman, M.Suresh, P.Sznajder, H.Szumila-Vance, V.Tadevosyan, A.S.Tadepalli, A.W.Thomas, M.Tiefenback, R.Trotta, M.Ungaro, P.Valente, M.Vanderhaeghen, L.Venturelli, H.Voskanyan, E.Voutier, B.Wojtsekhowski, M.H.Wood, S.Wood, J.Xie, W.Xiong, Z.Ye, M.Yurov, H.-G.Zaunick, S.Zhamkochyan, J.Zhang, S.Zhang, S.Zhao, Z.W.Zhao, X.Zheng, J.Zhou, C.Zorn

An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab

doi: 10.1140/epja/s10050-021-00564-y
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2021CH46      J.Radioanal.Nucl.Chem. 329, 1393 (2021)

C.Chu, G.Hu, X.Guo, Q.Liu, W.Li, F.Hao, Q.Xiang, J.Zeng, Y.Zhang

Half-life determination of 88Kr based on rapid Kr-Xe separation

RADIOACTIVITY 88Kr(β-) [from U(n, F), E thermal]; measured decay products, Eγ, Iγ; deduced γ-ray energies, T1/2 and uncertainties. Comparison with available data.

doi: 10.1007/s10967-021-07881-y
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Data from this article have been entered in the XUNDL database. For more information, click here.


2021LU09      Phys.Rev. C 104, 014307 (2021)

Y.-X.Luo, K.Fossez, Q.Liu, J.-Y.Guo

Role of quadrupole deformation and continuum effects in the "island of inversion" nuclei 28, 29, 31F

NUCLEAR STRUCTURE 28,29,31F; calculated neutron Nilsson single-particle levels, single-particle energies and widths as a function of quadrupole deformation parameter β2, radial density distributions for the single-particle states using the relativistic mean-field approach in the complex-momentum representation (CMR) with the Green's function (GF) method. Discussed halo structures in 29,31F.

doi: 10.1103/PhysRevC.104.014307
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2021YU04      Chin.Phys.C 45, 084002 (2021)

H.-z.Yu, J.Li, Y.-L.Ye, B.Yang, C.-J.Lin, H.-M.Jia, J.-L.Lou, X.-F.Yang, T.Baba, Q.-T.Li, Y.-C.Ge, Z.-H.Li, H.Hua, J.-Y.Xu, Z.-H.Yang, J.Feng, H.-L.Zang, Q.Liu, W.Jiang, Y.Liu, J.-J.Li, W.Liu, S.-W.Bai, J.Chen, J.-X.Han, J.-H.Chen, K.Ma, D.-X.Wang, L.Yang, N.-R.Ma, L.-J.Sun

Novel evidence for the σ-bond linear-chain molecular structure in 14C

NUCLEAR REACTIONS 7Li(11B, α)14C, E=55 MeV; measured reaction products, Eα, Iα. 4He, 10Be; deduced Q-values, energy levels, J, π. Comparison with theoretically predicted band head of the positive-parity σ-bond linear-chain molecular band.

doi: 10.1088/1674-1137/ac04a0
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Data from this article have been entered in the XUNDL database. For more information, click here.


2021ZH30      Eur.Phys.J. A 57, 173 (2021)

X.Zheng, J.Erler, Q.Liu, H.Spiesberger

Accessing weak neutral-current coupling geqAA using positron and electron beams at Jefferson Lab

doi: 10.1140/epja/s10050-021-00490-z
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2020CA22      Phys.Rev. C 102, 044313 (2020)

X.-N.Cao, K.-M.Ding, M.Shi, Q.Liu, J.-Y.Guo

Exploration of the exotic structure in Ce isotopes by the relativistic point-coupling model combined with complex momentum representation

NUCLEAR STRUCTURE 178,180,182,184,186,188,190,192,194,196,198Ce; calculated neutron single-particle levels, energies of single-particle levels near the Fermi surface, occupation probabilities for even-even A=184-198 Ce isotopes, neutron density distributions, wave functions of single-particle states in 198Ce. Relativistic point-coupling model combined with complex momentum representation by considering resonances through BCS approximation (RMFPCCMR-BCS) theory.

doi: 10.1103/PhysRevC.102.044313
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2020CH42      Appl.Radiat.Isot. 166, 109366 (2020)

C.Chu, Q.Xiang, J.Zeng, Y.Zhang, X.Guo, F.Hao, G.Hu, J.Zhang, L.Yang, Q.Liu, W.Li, L.Cui, Y.Liu

Half-life determination of 88Rb using the 4πβ and 4πβγ-coincidence methods

RADIOACTIVITY 88Rb(β-) [from U(n, X), E thermal]; measured decay products, Eγ, Iγ, Eβ, Iβ, β-γ-coin.; deduced T1/2 with uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2020.109366
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Data from this article have been entered in the XUNDL database. For more information, click here.


2020DU18      Phys.Lett. B 811, 135942 (2020)

F.F.Duan, Y.Y.Yang, K.Wang, A.M.Moro, V.Guimaraes, D.Y.Pang, J.S.Wang, Z.Y.Sun, J.Lei, A.Di Pietro, X.Liu, G.Yang, J.B.Ma, P.Ma, S.W.Xu, Z.Bai, X.X.Sun, Q.Hu, J.L.Lou, X.X.Xu, H.X.Li, S.Y.Jin, H.J.Ong, Q.Liu, J.S.Yao, H.K.Qi, C.J.Lin, H.M.Jia, N.R.Ma, L.J.Sun, D.X.Wang, Y.H.Zhang, X.H.Zhou, Z.G.Hu, H.S.Xu

Scattering of the halo nucleus 11Be from a lead target at 3.5 times the Coulomb barrier energy

NUCLEAR REACTIONS 208Pb(11Be, 11Be), (11Be, X), E=140 MeV; 208Pb(10Be, X), (10Be, X), E=127 MeV; 208Pb(9Be, 9Be), (9Be, X), E=88 MeV; measured reaction products. 9,10,11Be; deduced σ(θ), σ(E), σ. Comparison with continuum discretized coupled channel (CDCC) as well as by the XCDCC calculations.

doi: 10.1016/j.physletb.2020.135942
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetS0235.


2020FE06      Phys.Rev.Lett. 125, 062501 (2020)

M.Febbraro, R.J.deBoer, S.D.Pain, R.Toomey, F.D.Becchetti, A.Boeltzig, Y.Chen, K.A.Chipps, M.Couder, K.L.Jones, E.Lamere, Q.Liu, S.Lyons, K.T.Macon, L.Morales, W.A.Peters, D.Robertson, B.C.Rasco, K.Smith, C.Seymour, G.Seymour, M.S.Smith, E.Stech, B.Vande Kolk, M.Wiescher

New 13C(α, n)16O Cross Section with Implications for Neutrino Mixing and Geoneutrino Measurements

NUCLEAR REACTIONS 13C(α, n), E=5.2-6.4 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with experimental data, JENDL and ENDF/B evaluated libraries.

doi: 10.1103/PhysRevLett.125.062501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2579.


2020GU11      Phys.Lett. B 806, 135473 (2020)

Y.K.Gupta, B.K.Nayak, U.Garg, K.Hagino, K.B.Howard, N.Sensharma, M.Senyigit, W.P.Tan, P.D.O'Malley, M.Smith, R.Gandhi, T.Anderson, R.J.deBoer, B.Frentz, A.Gyurjinyan, O.Hall, M.R.Hall, J.Hu, E.Lamere, Q.Liu, A.Long, W.Lu, S.Lyons, K.Ostdiek, C.Seymour, M.Skulski, B.Vande Kolk

Determination of hexadecapole (β4) deformation of the light-mass nucleus 24Mg using quasi-elastic scattering measurements

NUCLEAR REACTIONS 90Zr(16O, 16O), (24Mg, 24Mg), E=61 MeV; measured reaction products. 24Mg; deduced deformation parameters, σ, B(Eλ). CCFULL calculations.

doi: 10.1016/j.physletb.2020.135473
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Data from this article have been entered in the XUNDL database. For more information, click here.


2020JI04      Phys.Rev. C 101, 031304 (2020)

W.Jiang, Y.L.Ye, C.J.Lin, Z.H.Li, J.L.Lou, X.F.Yang, Q.T.Li, Y.C.Ge, H.Hua, D.X.Jiang, D.Y.Pang, J.Li, J.Chen, Z.H.Yang, X.H.Sun, Z.Y.Tian, J.Feng, B.Yang, H.L.Zang, Q.Liu, P.J.Li, Z.Q.Chen, Y.Liu, Y.Zhang, J.Ma, H.M.Jia, X.X.Xu, L.Yang, N.R.Ma, L.J.Sun

Determination of the cluster-decay branching ratio from a near-threshold molecular state in 10Be

NUCLEAR REACTIONS 9Be(9Be, 10Be)8Be, E=45 MeV; measured Eα, Iα, E(6He), I(6He), E(9Be), I(9Be), α(6He)-coin, and σ of 10Be population channel from the decay of 10Be* to α+6He using ΔE-E telescope detectors at CIAE HI-13 tandem accelerator facility. 10Be; deduced Q-value spectra, resonances, α-decay branching ratio, and α-cluster spectroscopic factor, σ-bond molecular rotational band. Comparison with previous experimental data.

doi: 10.1103/PhysRevC.101.031304
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Data from this article have been entered in the XUNDL database. For more information, click here.


2020LI08      Phys.Rev. C 101, 025808 (2020)

Q.Liu, M.Febbraro, R.J.deBoer, S.Aguilar, A.Boeltzig, Y.Chen, M.Couder, J.Gorres, E.Lamere, S.Lyons, K.T.Macon, K.Manukyan, L.Morales, S.Pain, W.A.Peters, C.Seymour, G.Seymour, R.Toomey, B.Vande Kolk, J.Weaver, M.Wiescher

Low-energy cross-section measurement of the 10B(α, n)13N reaction and its impact on neutron production in first-generation stars

NUCLEAR REACTIONS 10B(α, n)13N, E=575-2522 keV; measured E(n), I(n), n(θ), σ(E, θ), differential S factors using deuterated liquid scintillator detector for neutrons at the University of Notre Dame Nuclear Science Laboratory. 10B(α, pγ)13C, E=835-1665 keV; measured Eγ and Iγ. 14N; deduced levels, resonances, J, π, Γα, Γn, Γp, Γd, and Γ from R-matrix analysis, and compared with earlier experimental results. 10B(α, n), (α, p), (α, d), (α, α), E(cm)=0.4-1.2 MeV; analyzed present and previous experimental data for differential σ(E) by R-matrix fit. 10B(α, n)13N, T=0.1-10 GK; deduced astrophysical reaction rates, and compared to literature data.

doi: 10.1103/PhysRevC.101.025808
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2511. Data from this article have been entered in the XUNDL database. For more information, click here.


2020PI11      Eur.Phys.J. A 56, 199 (2020)

R.G.Pizzone, C.Spampinato, R.Sparta, M.Couder, W.Tan, V.Burjan, G.D'Agata, G.L.Guardo, M.La Cognata, L.Lamia, J.Mrazek, S.Palmerini, S.Typel, A.Tumino, M.Wiescher, S.Anguilar, D.Bardayan, D.Blankstein, L.Boccioli, L.Callahan, S.M.Cha, K.Y.Chae, A.M.Clark, B.Frentz, M.R.Hall, A.Gula, S.Henderson, R.Kelmar, M.S.Kwag, I.Indelicato, M.La Commara, D.Lattuada, Q.Liu, J.Long, M.Mazzocco, A.Majumdar, S.McGuinness, A.Nelson, A.A.Oliva, P.O'Malley, P.M.Prajapati, G.G.Rapisarda, S.Romano, M.L.Sergi, C.Seymour, M.Skulski, C.Spitaleri, J.Wilkinson

Indirect measurement of the 3He(n, p)3H reaction cross section at Big Bang energies

NUCLEAR REACTIONS 2H(3He, pt), E=9 MeV; measured reaction products, Ep, Ip; deduced σ for 3He(n, p) reaction using the Trojan Horse Method (THM).

doi: 10.1140/epja/s10050-020-00212-x
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2020SH02      Phys.Lett. B 801, 135174 (2020)

X.-X.Shi, Q.Liu, J.-Y.Guo, Z.-Z.Ren

Pseudospin and spin symmetries in single particle resonant states in Pb isotopes

NUCLEAR STRUCTURE 190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220Pb; calculated energies and widths, pseudospin and spin splittings. RMF-CMR theory.

doi: 10.1016/j.physletb.2019.135174
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2020SH10      Chin.Phys.C 44, 054103 (2020)

X.-X.Shi, Q.Liu, D.-D.Ni, J.-Y.Guo, Z.-Z.Ren

The first excited single-proton resonance in 15F by complex-scaled Green's function method

NUCLEAR STRUCTURE 15F; calculated eigenvalues of resonant states, resonance energies and widths, level densities, phase shifts, σ using the complex-scaled Green's function (CGF) method.

doi: 10.1088/1674-1137/44/5/054103
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2020WI03      Acta Phys.Pol. B51, 631 (2020)

M.Wiescher, R.J.DeBoer, J.Gorres, A.Gula, Q.Liu

Neutrons Sources in Early Stars*

doi: 10.5506/APhysPolB.51.631
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2020ZH39      Phys.Rev. C 102, 044912 (2020)

W.Zhao, C.Shen, C.M.Ko, Q.Liu, H.Song

Beam-energy dependence of the production of light nuclei in Au + Au collisions

doi: 10.1103/PhysRevC.102.044912
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2019CA02      Phys.Rev. C 99, 014309 (2019)

X.-N.Cao, Q.Liu, J.-Y.Guo

Prediction of halo structure in nuclei heavier than 37Mg with the complex momentum representation method

NUCLEAR STRUCTURE 53Ar, 75Cr, 77Fe; calculated neutron single particle levels, occupation probabilities of major configurations, and radial density distributions of single particle states as function of deformation parameter β2 using complex momentum representation (CMR) method. Discussed possible halo structures in heavier nuclei.

doi: 10.1103/PhysRevC.99.014309
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2019CA08      Phys.Rev. C 99, 024314 (2019)

X.-N.Cao, Q.Liu, Z.-M.Niu, J.-Y.Guo

Systematic studies of the influence of single-particle resonances on neutron halo and skin in the relativistic-mean-field and complex-momentum-representation methods

NUCLEAR STRUCTURE 40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74Ca, 50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84Ni, 114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154Sn, 200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240Pb; calculated neutron rms radii, S(2n), single-neutron energies, occupation probabilities of single-neutron levels, and density distributions of 74Ca, 84Ni, 160Sn, 240Pb using relativistic-mean-field and complex-momentum-representation (RMF-CMR) method. Comparison with relativistic Hartree-Bogoliubov calculations, and with experimental data.

doi: 10.1103/PhysRevC.99.024314
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2019CH51      Phys.Rev. C 100, 064314 (2019)

J.Chen, K.Auranen, M.L.Avila, B.B.Back, M.A.Caprio, C.R.Hoffman, D.Gorelov, B.P.Kay, S.A.Kuvin, Q.Liu, J.L.Lou, A.O.Macchiavelli, D.G.McNeel, T.L.Tang, D.Santiago-Gonzalez, R.Talwar, J.Wu, G.Wilson, R.B.Wiringa, Y.L.Ye, C.X.Yuan, H.L.Zang

Experimental study of the low-lying negative-parity states in 11Be using the 12B (d, 3He) 11Be reaction

NUCLEAR REACTIONS 2H(12B, 3He)11Be, (12B, 12B'), E=12 MeV/nucleon, [secondary 12Be beam from 2H(11B, 12B), E=13.5 MeV/nucleon primary reaction]; measured reaction products, E(3He), I(3He), (3He)(11Be)- and (3He)(10Be)-coin, σ(θ) using the HELical Orbit Spectrometer (HELIOS) at the ATLAS In-Flight facility at ANL. Deuterated polyethylene (CD2)n target. 11Be; deduced levels, l-transfers, configurations, spectroscopic factors. Distorted wave Born approximation (DWBA) analysis. Comparison with previous experimental data, and with results from variational Monte Carlo and no-core shell-model calculations. Comparison with 11B(d, 3He)10Be experimental data.

doi: 10.1103/PhysRevC.100.064314
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2019LI42      Phys.Rev. C 100, 034601 (2019)

Q.Liu, M.Febbraro, R.J.deBoer, A.Boeltzig, Y.Chen, C.Cerjan, M.Couder, B.Frentz, J.Gorres, E.A.Henry, E.Lamere, K.T.Macon, K.V.Manukyan, L.Morales, P.D.O'Malley, S.D.Pain, W.A.Peters, D.Schneider, C.Seymour, G.Seymour, E.Temanson, R.Toomey, B.Vande Kolk, J.Weaver, M.Wiescher

Measurement of the 10Ba (α, n0) 13N cross section for 2.2 < Eα < 4.9 MeV and its application as a diagnostic at the National Ignition Facility

NUCLEAR REACTIONS 10B(α, n), (α, n0)13N, E=2.2-4.9 MeV; measured En, In using five deuterated liquid scintillation detectors at the University of Notre Dame Nuclear Science Laboratory; deduced differential σ(E), angular distribution coefficients, thick target yields. Comparison with previous experimental data. Preliminary calculations performed to test feasibility of this reaction as a diagnostic tool for the National Ignition Facility (NIF) implosion. 10B(α, p)13C, E=2.2-4.9 MeV; measured secondary Eγ, γ-ray yields, used for troubleshooting during the experiment.

doi: 10.1103/PhysRevC.100.034601
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2019YA07      Phys.Rev. C 99, 064315 (2019)

B.Yang, Y.L.Ye, J.Feng, C.J.Lin, H.M.Jia, Z.H.Li, J.L.Lou, Q.T.Li, Y.C.Ge, X.F.Yang, H.Hua, J.Li, H.L.Zang, Q.Liu, W.Jiang, C.G.Li, Y.Liu, Z.Q.Chen, H.Y.Wu, C.G.Wang, W.Liu, X.Wang, J.J.Li, D.W.Luo, Y.Jiang, S.W.Bai, J.Y.Xu, N.R.Ma, L.J.Sun, D.X.Wang, Z.H.Yang, J.Chen

Investigation of the 14C+ α molecular configuration in 18O by means of transfer and sequential decay reaction

NUCLEAR REACTIONS 9Be(13C, α)18O*, E=65 MeV; measured recoil α particles and the two decay fragments 14C+α using an array of six charged-particle telescopes, Eα, Iα, (recoil)α-coin, αα-coin, invariant- and missing-mass spectrum, and angular correlation for the 10.3-MeV (4+) state at the HI-13 tandem accelerator of CIAE-Beijing. 18O; deduced levels, 14C+α resonant states, total widths, J, π, α-decay branching ratios, bands. Comparison with previous experimental results.

doi: 10.1103/PhysRevC.99.064315
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2018CA15      J.Phys.(London) G45, 085105 (2018)

X.-N.Cao, Q.Liu, J.-Y.Guo

Inerpretation of halo in 19C with complex momentum representation method

NUCLEAR STRUCTURE 19C; calculated energy spectra in the complex momentum plane for the single-particle states, single-neutron energies as a function of quadrupole deformation parameter, occupation probabilities, radial density distributions, root mean square radius of single-particle levels occupied by the last valence neutron, single-particle energies as the function of potential parameters for the bound and resonant states. Comparison with available data.

doi: 10.1088/1361-6471/aad0bf
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2018LY04      Phys.Rev. C 97, 065802 (2018)

S.Lyons, J.Gorres, R.J.deBoer, E.Stech, Y.Chen, G.Gilardy, Q.Liu, A.M.Long, M.Moran, D.Robertson, C.Seymour, B.Vande Kolk, M.Wiescher, A.Best

Determination of 20Ne(p, γ)21Na cross sections from Ep = 500 2000 keV

NUCLEAR REACTIONS 20,22Ne(p, γ), E=500-2000 keV; measured Eγ, Iγ, γ(θ), differential σ(θ, E) at the KN accelerator of Notre Dame Nuclear Science Laboratory. 21Na; deduced levels, resonances, asymptotic normalization constants (ANCs), proton widths, γ-widths, astrophysical S-factor, and reaction rates in the range of 0.010-10.0 GK. AZURE2 R-matrix analysis. Comparison with previous experimental results, NACRE evaluation, and with theoretical predictions. Relevance to nucleosynthesis of Ne, Na, and Mg isotopes, and hydrogen burning in red giants, asymptotic giant branch (AGB) stars, massive stars, and oxygen-neon (ONe) nova.

doi: 10.1103/PhysRevC.97.065802
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2018NI04      Phys.Rev. C 97, 034322 (2018)

C.Y.Niu, A.C.Dai, C.Xu, H.Hua, S.Q.Zhang, S.Y.Wang, R.A.Bark, J.Meng, C.G.Wang, X.G.Wu, X.Q.Li, Z.H.Li, S.M.Wyngaardt, H.L.Zang, Z.Q.Chen, H.Y.Wu, F.R.Xu, Y.L.Ye, D.X.Jiang, R.Han, C.G.Li, X.C.Chen, Q.Liu, J.Feng, B.Yang, Z.H.Li, S.Wang, D.P.Sun, C.Liu, Z.Q.Li, N.B.Zhang, R.J.Guo, G.S.Li, C.Y.He, Y.Zheng, C.B.Li, Q.M.Chen, J.Zhong, W.K.Zhou, B.J.Zhu, L.T.Deng, M.L.Liu, J.G.Wang, P.Jones, E.A.Lawrie, J.J.Lawrie, J.F.Sharpey-Schafer, M.Wiedeking, S.N.T.Majola, T.D.Bucher, T.Dinoko, B.Magabuka, L.Makhathini, L.Mdletshe, N.A.Khumalo, O.Shirinda, K.Sowazi

Spectroscopic study of the possibly triaxial transitional nucleus 75Ge

NUCLEAR REACTIONS 74Ge(α, n2p), E=58.6, 62.6 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO ratios) using AFRODITE array at the Separated Sector Cyclotron of iThemba LABS, South Africa. 75Ge; deduced high-spin levels, J, π, collective bands, configurations. Systematics of level structures in N=43 isotones 75Ge, 77Se and 79Kr; calculated configuration-constrained potential energy surfaces (PES). Comparison of levels with triaxial particle rotor model calculations.

doi: 10.1103/PhysRevC.97.034322
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2018ZA03      Chin.Phys.C 42, 074003 (2018)

H.-L.Zang, Y.-L.Ye, Z.-H.Li, J.-S.Wang, J.-L.Lou, Q.-T.Li, Y.-C.Ge, X-F.Yang, J.Li, W.Jiang, J.Feng, Q.Liu, B.Yang, Z.-Q.Chen, Y.Liu, H.-Y.Wu, C.-Y.Niu, C.-G.Li, C.-G.Wang, X.Wang, W.Liu, J.Gao, H.-Z.Yu, J.-B.Ma, P.Ma, Z.Bai, Y.-Y.Yang, S.-L.Jin, F.Lu

Investigation of the near-threshold cluster resonance in 14C

RADIOACTIVITY 14C(α) [from 1H(14C, 14C'), E=25.3 MeV/nucleon]; measured decay products, Eα, Iα. 10Be; deduced resonant state energies. Comparison with available data, AMD model calculations.

doi: 10.1088/1674-1137/42/7/074003
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2017FA10      Phys.Rev. C 96, 045804 (2017)

X.Fang, W.P.Tan, M.Beard, R.J.deBoer, G.Gilardy, H.Jung, Q.Liu, S.Lyons, D.Robertson, K.Setoodehnia, C.Seymour, E.Stech, B.Vande Kolk, M.Wiescher, R.T.deSouza, S.Hudan, V.Singh, X.D.Tang, E.Uberseder

Experimental measurement of 12C + 16O fusion at stellar energies

NUCLEAR REACTIONS 12C(16O, p), (16O, n), (16O, α), E=8.5-11.7 MeV in steps of 100 or 200 keV; measured Eγ, Iγ, Ep, Ip, pγ-coin, charged particles, partial and total fusion σ(E) at the (ANA) accelerator laboratory (NSL) of University of Notre Dame; deduced S factors, astrophysical reaction rates, uncertainty range of the reaction rate within the temperature range of late stellar burning environments. Results analyzed using Statistical model calculations with SAPPHIRE code. 27Al, 24Mg, 27Si; deduced levels, relative γ strengths of the observed transitions with respect to the strength of the ground state transition of the first excited states.

doi: 10.1103/PhysRevC.96.045804
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2017HA23      Phys.Lett. B 772, 529 (2017)

R.Han, X.Q.Li, W.G.Jiang, Z.H.Li, H.Hua, S.Q.Zhang, C.X.Yuan, D.X.Jiang, Y.L.Ye, J.Li, Z.H.Li, F.R.Xu, Q.B.Chen, J.Meng, J.S.Wang, C.Xu, Y.L.Sun, C.G.Wang, H.Y.Wu, C.Y.Niu, C.G.Li, C.He, W.Jiang, P.J.Li, H.L.Zang, J.Feng, S.D.Chen, Q.Liu, X.C.Chen, H.S.Xu, Z.G.Hu, Y.Y.Yang, P.Ma, J.B.Ma, S.L.Jin, Z.Bai, M.R.Huang, Y.J.Zhou, W.H.Ma, Y.Li, X.H.Zhou, Y.H.Zhang, G.Q.Xiao, W.L.Zhan

Northern boundary of the "island of inversion" and triaxiality in 34Si

RADIOACTIVITY 34Al(β-) [from 9Be(40Ar, X), E=69.2 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced γ-ray energies, J, π, isomer T1/2. Comparison with shell model calculations using Gogny D1S and SDPF-M interactions.

RADIOACTIVITY 27,28Ne, 28,29,30,31Na, 30,31,32,33Mg, 32,33,34,35Al, 36,37Si(β-); measured decay products; deduced T1/2. Comparison with ENSDF values.

doi: 10.1016/j.physletb.2017.07.007
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2017LI04      Phys.Rev. C 95, 021303 (2017)

J.Li, Y.L.Ye, Z.H.Li, C.J.Lin, Q.T.Li, Y.C.Ge, J.L.Lou, Z.Y.Tian, W.Jiang, Z.H.Yang, J.Feng, P.J.Li, J.Chen, Q.Liu, H.L.Zang, B.Yang, Y.Zhang, Z.Q.Chen, Y.Liu, X.H.Sun, J.Ma, H.M.Jia, X.X.Xu, L.Yang, N.R.Ma, L.J.Sun

Selective decay from a candidate of the σ-bond linear-chain state in 14C

NUCLEAR REACTIONS 9Be(9Be, α10Be)He, E=45 MeV; measured particle spectra at HI-13 tandem accelerator of CIAE-Beijing facility. 14C; deduced level energies from reconstruction of forward moving 10Be+α fragments, resonances, decays to α cluster and 10Be in its ground state, first 2+, and about 6-MeV state, relative decay strength, indication of a σ-bond linear chain structure in 14C. Comparison with predictions of improved antisymmetrized molecular dynamics (AMD) theory.

doi: 10.1103/PhysRevC.95.021303
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2017TI04      Chin.Phys.C 41, 044104 (2017)

Y.-J.Tian, T.-H.Heng, Z.-M.Niu, Q.Liu, J.-Y.Guo

Exploration of resonances by using complex momentum representation

NUCLEAR STRUCTURE 17O; calculated the bound states and resonant states using the complex momentum representation in comparison with those obtained in coordinate representation by the complex scaling method for resonances.

doi: 10.1088/1674-1137/41/4/044104
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2017TI05      Phys.Rev. C 95, 064329 (2017)

Y.-J.Tian, Q.Liu, T.-H.Heng, J.-Y.Guo

Research on the halo in 31Ne with the complex momentum representation method

NUCLEAR STRUCTURE 31Ne; calculated single-particle spectra for several different deformations, neutron single-particle levels and resonances as a function of quadrupole deformation β2, occupation probabilities, widths of resonant states. Scattering phase shift approach or complex scaling method to explore the physical mechanism of a deformed halo in 31Ne.

doi: 10.1103/PhysRevC.95.064329
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2016FO22      Phys.Rev. C 94, 054302 (2016)

K.Fossez, J.Rotureau, N.Michel, Q.Liu, W.Nazarewicz

Single-particle and collective motion in unbound deformed 39Mg

NUCLEAR STRUCTURE 39Mg; calculated levels, J, π, resonances, half-lives and widths, configurations, one-body radial density of the valence neutron, single-particle neutron Nilsson diagram. Conventional shell model (SM), Gamow shell model (GSM), resonating group method (RGM), density matrix renormalization group (DMRG) method, and the nonadiabatic particle-plus-rotor model (PRM) formulated in the Berggren basis, with the interactions optimized to the energies of neutron-rich Mg isotopes and 2+ excitations of 34,36,38Mg.

doi: 10.1103/PhysRevC.94.054302
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2016TI10      Chin.Phys.C 40, 111001 (2016)

Z.Y.Tian, Y.L.Ye, Z.H.Li, C.J.Lin, Q.T.Li, Y.C.Ge, J.L.Lou, W.Jiang, J.Li, Z.H.Yang, J.Feng, P.J.Li, J.Chen, Q.Liu, H.L.Zang, B.Yang, Y.Zhang, Z.Q.Chen, Y.Liu, X.H.Sun, J.Ma, H.M.Jia, X.X.Xu, L.Yang, N.R.Ma, L.J.Sun

Cluster decay of the high-lying excited states in 14C

NUCLEAR REACTIONS 9Be(9Be, 14C), E=45 MeV; measured reaction products, Eα, Iα. 14C, 10Be; deduced low-lying resonance states, cluster structures.

doi: 10.1088/1674-1137/40/11/111001
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2015LI04      Phys.Rev. C 91, 024311 (2015)

D.-P.Li, S.-W.Chen, Z.-M.Niu, Q.Liu, J.-Y.Guo

Further investigation of relativistic symmetry in deformed nuclei by similarity renormalization group

NUCLEAR STRUCTURE 154Dy; calculated single-particle energies, spin and pseudospin energy splittings as function of β2 deformation parameter, contributions by the nonrelativistic, dynamical, and spin-orbit coupling terms. Origin and breaking mechanism of relativistic symmetries for an axially deformed nucleus. Relativistic symmetry approach using the similarity renormalization group (SRG).

doi: 10.1103/PhysRevC.91.024311
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2015SH34      Phys.Rev. C 92, 054313 (2015)

M.Shi, J.-Y.Guo, Q.Liu, Z.-M.Niu, T.-H.Heng

Relativistic extension of the complex scaled Green function method

NUCLEAR STRUCTURE 120Sn; calculated energies and widths of single-neutron resonant states using RMF-CGF method, complex scaled Green function method extended to relativistic framework. Comparison with other theoretical calculations.

doi: 10.1103/PhysRevC.92.054313
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2015WA12      J.Phys.(London) G42, 055112 (2015)

Z.Y.Wang, Z.M.Niu, Q.Liu, J.Y.Guo

Systematic calculations of α-decay half-lives with an improved empirical formula

NUCLEAR STRUCTURE A<260; analyzed available data; calculated α-decay T1/2; deduced a new formula. Comparison with experimental data.

doi: 10.1088/0954-3899/42/5/055112
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2015XU11      Phys.Rev. C 92, 015807 (2015)

J.Xu, E.Shields, F.Calaprice, S.Westerdale, F.Froborg, B.Suerfu, T.Alexander, A.Aprahamian, H.O.Back, C.Casarella, X.Fang, Yo.K.Gupta, A.Ianni, E.Lamere, W.H.Lippincott, Q.Liu, S.Lyons, K.Siegl, M.Smith, W.Tan, B.Vande Kolk

Scintillation efficiency measurement of Na recoils in NaI(Tl) below the DAMA/LIBRA energy threshold

NUCLEAR REACTIONS Na, I(n, n'), E=690 keV pulsed beam; measured Na-recoil spectra, double-TOF spectrum for coincidence events of Na recoils, E(n), I(n), 127I excitation events at Notre Dame accelerator facility; deduced Na-recoil quenching factors, spectral fits of the DAMA/LIBRA modulation amplitudes to standard WIMP model. Comparison with other experimental results for Na-recoil quenching factors. Relevance to DAMA/LIBRA dark matter claims.

doi: 10.1103/PhysRevC.92.015807
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2014GU05      Phys.Rev.Lett. 112, 062502 (2014)

J.-Y.Guo, S.-W.Chen, Z.-M.Niu, D.-P.Li, Q.Liu

Probing the Symmetries of the Dirac Hamiltonian with Axially Deformed Scalar and Vector Potentials by Similarity Renormalization Group

NUCLEAR STRUCTURE 154Dy; calculated single-particle levels, spin energy splitting and their correlation with the deformation parameters.

doi: 10.1103/PhysRevLett.112.062502
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2014SH28      Phys.Rev. C 90, 034319 (2014)

M.Shi, Q.Liu, Z.-M.Niu, J.-Y.Guo

Relativistic extension of the complex scaling method for resonant states in deformed nuclei

NUCLEAR STRUCTURE A=31; calculated single-particle levels and resonance parameters for all the concerned resonant states in nuclei with A=31. Complex scaling method extended to relativistic framework for resonances in deformed nuclei.

doi: 10.1103/PhysRevC.90.034319
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2014ZH09      Phys.Rev. C 89, 034307 (2014)

Z.-L.Zhu, Z.-M.Niu, D.-P.Li, Q.Liu, J.-Y.Guo

Probing single-proton resonances in nuclei by the complex-scaling method

NUCLEAR STRUCTURE 114,116,118,120,122,124,132Sn, 126Ru, 128Pd, 130Cd, 134Te, 136Xe; calculated energies and width of single-proton resonant states. 40Ca, 56,78Ni, 100,132Sn, 208Pb; calculated difference of energies of single-proton resonant states for doubly magic nuclei with and without Coulomb exchange terms. Complex scaling method with relativistic mean-field theory (RMF-CMS). Comparison with other theoretical calculations.

doi: 10.1103/PhysRevC.89.034307
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2013NI07      Phys.Rev. C 87, 037301 (2013)

Z.M.Niu, Q.Liu, Y.F.Niu, W.H.Long, J.Y.Guo

Nuclear effective charge factor originating from covariant density functional theory

NUCLEAR STRUCTURE Z=20, A=38-78; Z=28, A=60-100; Z=50, A=100-180; Z=82, A=180-270; calculated effective charge factors, Coulomb exchange energies, and relative deviations of Coulomb exchange energies as function of mass number for semi-magic nuclei. Relativistic Hartree-Fock-Bogoliubov (RHFB) approach with PKA1 effective interaction.

doi: 10.1103/PhysRevC.87.037301
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2013NI09      Phys.Rev. C 87, 051303 (2013)

Z.M.Niu, Y.F.Niu, Q.Liu, H.Z.Liang, J.Y.Guo

Nuclear β+/EC decays in covariant density functional theory and the impact of isoscalar proton-neutron pairing

RADIOACTIVITY 32,34Ar, 36,38Ca, 40,42Ti, 46,48,50Fe, 50,52,54Ni, 56,58Zn, 96,98,100Cd, 100,102,104Sn(β+), (EC); calculated half-lives, B(GT). Self-consistent proton-neutron QRPA with relativistic Hartree-Bogoliubov (QRPA+RHB) calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.87.051303
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2012LI48      Phys.Rev. C 86, 054312 (2012)

Q.Liu, J.-Y.Guo, Z.-M.Niu, S.-W.Chen

Resonant states of deformed nuclei in the complex scaling method

NUCLEAR STRUCTURE 31Ne; calculated energies and widths of bound states, and low-lying neutron resonances, neutron single-particle levels using the complex scaling method. Resonances of deformed nuclei.

doi: 10.1103/PhysRevC.86.054312
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2012SU05      Eur.Phys.J. A 48, 18 (2012)

Y.-W.Sun, Y.Liu, S.-W.Chen, Q.Liu, J.-Y.Guo

Influences on the pseudospin symmetry from the different fields of mesons in deformed nuclei

NUCLEAR STRUCTURE 168Er; calculated nucleon pseudospin doublets energy splitting using RMF.

doi: 10.1140/epja/i2012-12018-5
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2010YU06      Nucl.Phys. A834, 773c (2010)

D.Yuan, Q.Liu, Y.Yang, J.Wang, Y.Chen, J.Liang, X.Chen, S.-H.Yao, X.Guo, Y.Wu

Digital Coincidence System for beta-gamma Coincidence Counting

doi: 10.1016/j.nuclphysa.2010.01.143
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2008LI12      Phys.Rev. C 77, 034902 (2008)

Q.-J.Liu, W.-Q.Zhao

Elastic parton scattering and nonstatistical event-by-event mean-ptfluctuations in Au+Au collisions at √ sNN = 130 and 200 GeV

doi: 10.1103/PhysRevC.77.034902
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2007SH35      Eur.Phys.J. A 32, 149 (2007)

S.Shen, K.Fang, J.Gu, Q.Liu, F.Xu

Decay of 1.643 h 95Ru and its daughter's level structure

RADIOACTIVITY 95Ru(β+), (EC) [from 92Mo(α, n), E=17 MeV]; measured Eγ, Iγ, γγ-coinc. 95Tc deduced levels, J, π. Compared results to model calculations.

doi: 10.1140/epja/i2007-10382-9
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2006LI03      Phys.Lett. B 632, 197 (2006)

Q.Liu, D.J.Prindle, T.A.Trainor

Autocorrelations from the scale dependence of transverse-momentum fluctuations in Hijing-simulated Au-Au collisions at √ sNN = 200 GeV

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=200 GeV/nucleon; calculated transverse momentum fluctuations, scale dependence, centrality dependence, jet quenching.

doi: 10.1016/j.physletb.2005.10.043
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2005LI12      Acta Phys.Pol. B36, 315 (2005)

Q.Liu

Probing hadron-production processes by using new statistical methods to analyze data


2003LI28      Phys.Lett. B 567, 184 (2003)

Q.Liu, T.A.Trainor

Jet quenching and event-wise mean-pt fluctuations in central Au-Au collisions at √ SNN=200 GeV in Hijing-1.37

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=200 GeV/nucleon; calculated transverse momentum fluctuations, centrality dependence, jet quenching.

doi: 10.1016/j.physletb.2003.06.055
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1996LI60      Phys.Rev. D54, 3659 (1996)

Q.J.Liu

Multiparticle Transverse Correlation Functions and Minijet Production in √ s = 1.8 TeV p(p-bar) Collisions in a Monte Carlo Model

NUCLEAR REACTIONS 1H(p-bar, X), E=high; calculated minijet production detection associated multi-particle transverse correlation functions.

doi: 10.1103/PhysRevD.54.3659
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1995LI07      Phys.Rev. C51, 2268 (1995)

Q.K.K.Liu, S.G.Cooper

Application of an Iterative-Perturbative Inversion Potential Model to Capture and Bremsstrahlung Reactions

NUCLEAR REACTIONS, ICPND 3He(α, γ), E=0.1-4 MeV; calculated dipole capture σ(E), astrophysical S-factor vs E. 4He(α, γ), E ≈ 6-16 MeV; calculated σ(θ1, θ2) vs E. Iterative-perturbative inversion potential model.

doi: 10.1103/PhysRevC.51.2268
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1991LI23      Phys.Rev. C44, 1695 (1991)

Q.K.K.Liu, Y.C.Tang, H.Kanada

Approximate Treatment of Antisymmetrization in the Microscopic Studies of p + α and 3He + α Bremsstrahlung

NUCLEAR REACTIONS 4He(p, p'γ), E ≤ 25 MeV; 4He(3He, 3He'γ), E ≤ 22 MeV; calculated σ(θp, θα, E). Approximate antisymmetrization, resonating group model.

doi: 10.1103/PhysRevC.44.1695
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1990LI06      Phys.Rev. C41, 1401 (1990); Erratum Phys.Rev. C42, 1160 (1990)

Q.K.K.Liu, Y.C.Tang, H.Kanada

Microscopic Calculation of Bremsstrahlung Emission in 3He + α Collisions

NUCLEAR REACTIONS 4He(3He, 3He), E=7-22 MeV; calculated bremsstrahlung σ(θα, θ(3He), θγ). Resonating group wave functions.

doi: 10.1103/PhysRevC.41.1401
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1990LI29      Phys.Rev. C42, 1895 (1990)

Q.K.K.Liu, Y.C.Tang, H.Kanada

Microscopic Study of p + α Bremsstrahlung

NUCLEAR REACTIONS 4He(p, p), E=0-22.5 MeV; calculated phase shifts vs E. 4He(p, pγ), E=25 MeV; calculated bremsstrahlung σ(θp, θα) vs E.

doi: 10.1103/PhysRevC.42.1895
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1988FU09      Phys.Rev. C38, 1531 (1988)

Y.Fujiwara, Q.K.K.Liu, Y.C.Tang

Multiconfiguration Resonating-Group Study of Scattering and Reaction Cross Sections in the Seven-Nucleon System

NUCLEAR REACTIONS 4He(t, n), E ≈ 5-25 MeV; calculated σ(θ), reaction σ(E). Multi-configuration resonating group methods.

doi: 10.1103/PhysRevC.38.1531
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1986EL02      Phys.Rev. C34, 348 (1986)

P.J.Ellis, Q.K.K.Liu, S.Chakravarti

Spin-Flip Probability in the 12C(13C, 13C')12C(*)(2+) Reaction

NUCLEAR REACTIONS 12C(13C, 13C'), E=87 MeV; calculated σ(θ); deduced spin-flip probability, model parameters. 12C level population probability.

doi: 10.1103/PhysRevC.34.348
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1986LI04      Phys.Rev. C33, 1561 (1986)

Q.K.K.Liu, H.Kanada, Y.C.Tang

Validity of Macroscopic Models for the 3He(α, γ)7Be Electric-Dipole Capture Reaction

NUCLEAR REACTIONS, ICPND 3He(α, γ), E=0.1-4 MeV; calculated dipole capture σ, branching ratios. Macroscopic models.

doi: 10.1103/PhysRevC.33.1561
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1984LI14      Phys.Lett. 143B, 60 (1984)

Q.K.K.Liu, P.J.Ellis, S.Chakravarti

Spin Flip in the 24Mg(13C, 13C')24Mg(*)(2+) Inelastic Reaction

NUCLEAR REACTIONS 24Mg(13C, 13C'), E=35 MeV; calculated spin-flip probability vs θ; deduced projectile, 25Mg intermediate state excitation role. DWBA, coupled reaction channels formalisms.

doi: 10.1016/0370-2693(84)90804-9
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1983CH01      Phys.Rev. C27, 143 (1983)

S.Chakravarti, P.J.Ellis, B.F.Bayman, Q.K.K.Liu

Inelastic Excitation and Spin Flip in Heavy Ion Reactions

NUCLEAR REACTIONS 24Mg(13C, 13C'), E=35 MeV; analyzed σ(θ), projectile, target polarization, spin-flip probability vs θ. Coupled-channels method.

doi: 10.1103/PhysRevC.27.143
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1983WA13      Phys.Rev. C28, 57 (1983)

H.Walliser, Q.K.K.Liu, H.Kanada, Y.C.Tang

Electromagnetic and Weak Transitions in the Seven-Nucleon Systems

NUCLEAR STRUCTURE 7Be; calculated B(M1), B(E2), EC-decay log ft. 7Li; calculated B(M1), B(E2). Resonating group wave functions, seven nucleon system.

NUCLEAR REACTIONS 3He(α, γ), E=0.1-4 MeV; calculated σ(capture), branching ratio, S(E). Resonating group wave functions, seven nucleon system.

doi: 10.1103/PhysRevC.28.57
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1982LE23      Phys.Rev. C26, 1847 (1982)

M.LeMere, Y.Fujiwara, Y.C.Tang, Q.K.K.Liu

Detailed Investigation of Exchange Effects in 3He + α and α + 16O Scattering

NUCLEAR REACTIONS 3He(α, α), E=16, 30, 60 MeV; 16O(α, α), E=18, 80 MeV; calculated σ(θ); deduced exchange effect role. Resonating group method, antisymmetrization.

doi: 10.1103/PhysRevC.26.1847
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1981EL06      Phys.Rev. C24, 2735 (1981)

Z.El-Itaoui, Y.C.Tang, H.Kanada, Q.K.K.Liu

Semimicroscopic Cluster-Model Analysis of 7Li Charge Form Factor

NUCLEAR STRUCTURE 7Li; calculated charge form factor; deduced triton-α clustering. Semimicroscopic approach.

doi: 10.1103/PhysRevC.24.2735
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1981LI01      Phys.Rev. C23, 645 (1981)

Q.K.K.Liu, H.Kanada, Y.C.Tang

Microscopic Study of 3He(α, γ)7Be Electric-Dipole Capture Reaction

NUCLEAR REACTIONS 3He(α, γ), E=0.1-4 MeV; calculated σ, dipole capture, branching ratio. Resonating group method.

doi: 10.1103/PhysRevC.23.645
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1981LI25      Z.Phys. A303, 253 (1981)

Q.K.K.Liu, H.Kanada, Y.C.Tang

Approximate Treatment of Antisymmetrization in a Microscopic Calculation of the 7Li Charge Form Factor

NUCLEAR STRUCTURE 7Li; calculated charge form factor. Resonating group method, approximate antisymmetrization.

doi: 10.1007/BF01424766
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1980KA16      Phys.Rev. C22, 813 (1980)

H.Kanada, Q.K.K.Liu, Y.C.Tang

Charge Form Factor of 7Li with Resonating-Group Wave Function

NUCLEAR STRUCTURE 7Li; calculated charge form factor; deduced rms charge radius, quadrupole moment. Resonating group model.

doi: 10.1103/PhysRevC.22.813
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1980LI13      Phys.Rev. C22, 540 (1980)

Q.K.K.Liu, P.J.Ellis

Spin-Flip Systematics and Spin-Orbit Potentials in Heavy-Ion Inelastic Scattering

NUCLEAR REACTIONS 24Mg(13C, 13C'), E=35 MeV; analyzed σ(θ). 24Mg level deduced spin-flip probability. Coupled channel calculation.

doi: 10.1103/PhysRevC.22.540
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1979BO36      Nucl.Phys. A332, 501 (1979)

W.Bohne, K.Grabisch, J.Hergesell, Q.Liu, H.Morgenstern, W.Von Oertzen, W.Galster, W.Treu, H.H.Wolter

A Study of Two-Step Transfer Contributions to the Inelastic Scattering of 13C on 16O and 18O

NUCLEAR REACTIONS 16O(13C, 13C), (13C, 12C), 18O(13C, 12C), (13C, 13C), (13C, 14C), E=24 MeV; measured σ(θ). 17O, 19O levels deduced L, S. Enriched targets. Coupled-channel analysis.

doi: 10.1016/0375-9474(79)90015-0
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1976FR04      Phys.Rev. C13, 430 (1976)

P.Frobrich, Q.K.K.Liu, K.Mohring

Comment on a Dynamically Exact Classical Description of Coulomb Excitation of Very Heavy Deformed Nuclei

NUCLEAR REACTIONS 238U, 232Th(84Kr, 84Kr'γ), 238U(132Xe, 132Xe'γ); analyzed Coulomb excitation. Classical theory.

doi: 10.1103/PhysRevC.13.430
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1976JA14      Nucl.Phys. A267, 285 (1976)

U.Janetzki, Q.K.K.Liu, D.Hahn, H.Homeyer, J.Scheer

Normalization of the (3He, d(s)) Reaction and Nuclear Spectroscopy with the Single Doublet

NUCLEAR REACTIONS 13C(3He, d), (3He, np), E=13 MeV; measured σ(Ed, θ), σ(Ep, En, θ), E(pn)=0; deduced singlet deuteron, optical model parameters, normalization constants. 11C, 14N levels deduced S. Enriched target.

doi: 10.1016/0375-9474(76)90661-8
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1975LI24      Z.Phys. A275, 283 (1975)

Q.K.K.Liu, P.J.A.Buttle

The Representation of Bound State Wavefunctions by Spherical Hankel Functions

NUCLEAR STRUCTURE 16,17O, 49Ca; calculated wavefunctions.

doi: 10.1007/BF01409297
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1973CO27      J.Phys.(London) A6, 1224 (1973)

B.J.Cole, R.Huby, Q.K.K.Liu

The Application of the Real Weinberg State Method to Unbound Levels in 13C Formed by Neutron Scattering and (d, p) on 12C

NUCLEAR REACTIONS 12C(n, n), (d, p); calculated σ(E). 12,13C calculated levels.

doi: 10.1088/0305-4470/6/8/017
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Note: The following list of authors and aliases matches the search parameter Q.Liu: , Q.J.LIU, Q.K.LIU