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NSR database version of May 19, 2024.

Search: Author = Y.Cao

Found 16 matches.

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2024DA07      Ann.Nucl.Energy 199, 110276 (2024)

E.E.Davidson, B.R.Betzler, Y.Cao, T.Fei

The importance of delayed neutron precursors in gamma dose calculations for activated primary heat exchanger components in the Molten Salt Breeder Reactor

doi: 10.1016/j.anucene.2023.110276
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2023CA12      Phys.Rev. C 108, 024610 (2023)

Y.T.Cao, X.G.Deng, Y.G.Ma

Effect of initial-state geometric configurations on the nuclear liquid-gas phase transition

NUCLEAR REACTIONS 40Ca(16O, X), E(cm)=60-150 MeV/nucleon; calculated yields of proton, neutron, 2H, 3H, 3He and α dependence on the incident energy when 16O is polarized transversely, longitudinally, and unpolarized, dependence of yields on the 16O α-cluster geometrical configurations. Simulations within the framework of an extended quantum molecular dynamics model (EQMD) coupled to the GEMINI model used to deexcite heavy fragments.

doi: 10.1103/PhysRevC.108.024610
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2023LI64      Nucl.Instrum.Methods Phys.Res. A1057, 168780 (2023)

G.Li, S.Chen, Sh.Jia, Zh.Lu, J.Cai, S.Jiang, Y.Cao, P.Sun, H.Xu, J.Fan, J.Li, S.Jing

Prediction of explosives by a de-broadening model based on RBF neural network

NUCLEAR REACTIONS C, N, O(n, n'), E not given; analyzed available data; deduced identification in previous explosives identification researches by choosing the inelastic scattering peaks. The radial basis function network (RBF network).

doi: 10.1016/j.nima.2023.168780
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2023WA22      Chin.Phys.C 47, 084001 (2023)

C.-J.Wang, G.Guo, H.J.Ong, Y.-N.Song, B.-H.Sun, I.Tanihata, S.Terashima, X.-L.Wei, J.-Y.Xu, X.-D.Xu, J.-C.Zhang, Yo.Zheng, L.-H.Zhu, Y.Cao, G.-W.Fan, B.-S.Gao, J.-X.Han, G.-S.Li, C.-G.Lu, H.-T.Qi, Y.Qin, Z.-Y.Sun, L.-P.Wan, K.-L.Wang, S.-T.Wang, X.-X.Wang, M.-X.Zhang, W.-W.Zhang, X.-B.Zhang, X.-H.Zhang, Z.-C.Zhou

Charge-changing cross section measurements of 300 MeV/nucleon 28Si on carbon and data analysis

NUCLEAR REACTIONS C(28Si, X), E=304 MeV/nucleon; measured reaction products; deduced σ. Comparison with available data. The second Radioactive Ion Beam Line in Lanzhou (RIBLL2).

doi: 10.1088/1674-1137/acd366
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2022CA06      Phys.Rev. C 105, 034304 (2022)

Y.Cao, D.Lu, Y.Qian, Z.Ren

Uncertainty analysis for the nuclear liquid drop model and implications for the symmetry energy coefficients

ATOMIC MASSES 200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315U; calculated binding energies using liquid drop model (LD), including Wigner energy term, and associated statistical uncertainties using Monte Carlo bootstrap approach based on nonparametric sampling. Comparison with available experimental evaluated masses from AME2020.

doi: 10.1103/PhysRevC.105.034304
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2022CA17      Phys.Rev. C 106, 014611 (2022), Erratum Phys.Rev. C 108, 049904 (2023)

Y.T.Cao, X.G.Deng, Y.G.Ma

Impact of magnetic field on the giant dipole resonance of 40Ca using an extended quantum molecular dynamics model

NUCLEAR REACTIONS 40Ca(16O, X), E=50-500 MeV/nucleon; calculated time evolution of the magnetic field at the central, dependence between magnetic-field integral over time and beam energy point, time evolution of the dipole moments, γ-emission probability. 40Ca; calculated giant dipole resonance features with taking into account magnetic field and particle acceleration effect in Coulomb excitation process. Extended quantum molecular dynamics (EQMD) model.

doi: 10.1103/PhysRevC.106.014611
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2020CA18      Phys.Rev. C 102, 024311 (2020)

Y.Cao, S.E.Agbemava, A.V.Afanasjev, W.Nazarewicz, E.Olsen

Landscape of pear-shaped even-even nuclei

NUCLEAR STRUCTURE Z=40-100, N=40-200; calculated ground state octupole deformations β3 and octupole deformation energies of even-even nuclei in the (Z, N) plane using the Skyrme energy density functionals (SEDFs): UNEDF0, UNEDF1, UNEDF2, SLy4, and SV-min. 80Zr, 112,146Ba, 224Ra, 286Th; calculated Single-particle energy splitting between the unusual-parity intruder shell and the normal-parity shell using (SEDFs): UNEDF0, UNEDF1, UNEDF2, SLy4, SV-min, DD-ME2, NL3*, DD-PC1 and PC-PK1. 212,214,216,218,220,222,224,226,228,230Rn, 214,216,218,220,222,224,226,228,230,232Ra, 216,218,220,222,224,226,228,230,232,234Th, 216,218,220,222,224,226,228,230,232,234U, 138,140,142,144,146,148,150,152Ba, 140,142,144,146,148,150,152,154Ce, 142,144,146,148,150,152,154,156Nd; calculated deformation parameters β2, β3, and octupole deformation energies using the Skyrme energy density functionals models. 112,114,144,146,148Ba, 144,146,148Ce, 146,148,196,198Nd, 150,194,196,198Sm, 196,198,200Gd, 198,200,202Dy, 200,202Er, 218,220,222,224,278,280,282Rn, 218,220,222,224,226,228,280,282,284,286,288Ra, 220,222,224,226,228,282,284,286,288,290Th, 222,224,226,228,230,282,284,286,288,290U, 224,226,228,230,232,284,286,288,290,292Pu, 224,226,228,230,284,286,288,290,292,294Cm, 226,228,230,284,286,288,290,292,294,296Cf, 226,228,230,232,284,286,288,290,292,294,296,298Fm, 230,286,288,290,292,294,296,298No, 288,290,292,294,296,300Rf, 290,292,294Sg; calculated β3 deformation parameter, octupole deformation energies, proton moments Q20 and Q30 for octupole-deformed nuclei obtained in five Skyrme energy density functionals, and four covariant energy density functionals. Comparison between Skyrme and covariant models, and with relevant experimental data. See also supplemental material.

doi: 10.1103/PhysRevC.102.024311
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2020HE15      Phys.Rev. C 102, 014322 (2020)

X.-T.He, Y.Cao, X.-L.Gan

Effects of high-j orbitals, pairing, and deformed neutron shells on upbendings of ground-state bands in the neutron-rich even-even isotopes 170-184Hf

NUCLEAR STRUCTURE 170,172,174,176,178,180,182,184Hf; calculated neutron and proton levels with Nilsson configurations near the Fermi surface, levels, J, π, neutron and proton occupation probabilities, contribution from the neutron shells to the angular momentum alignment in the ground state bands, neutron kinematic moment of inertia with and without pairing. Cranked shell model with pairing correlations treated by the particle-number conserving method. Comparison with experimental data.

doi: 10.1103/PhysRevC.102.014322
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2020NE02      Phys.Rev. C 101, 014319 (2020)

L.Neufcourt, Y.Cao, S.Giuliani, W.Nazarewicz, E.Olsen, O.B.Tarasov

Beyond the proton drip line: Bayesian analysis of proton-emitting nuclei

RADIOACTIVITY 19Mg, 45Fe, 48Ni, 54Zn, 67Kr(2p); calculated Q(2p) using eleven global mass models: Skyrme models SkM*, SkP, SLy4, SV-min, UNEDF0, UNEDF1, UNEDF2, BCPM and D1M, FRDM-2012 and HFB-24, and Bayesian model averaging (BMA) results: BMA-0, BMA-I, BMA-II, BMA-III, and comparing with experimental data from AME2016 and later literature. Z=17-82; calculated nuclear binding-energy, and probability of proton decay, relative to the neutron number of the lightest proton-bound isotope with known experimental S(p) or S(2p), in the proton-rich region using BMA-I and BMA-II model averaging methods. 25,26,27S, 29,30,31Ar, 33,34,35Ca, 37,38,39Ti, 40,41,42,43Cr, 44,45,46Fe, 47,48,49,50Ni, 52,53,54,55Zn, 56,57,58,59Ge, 61,62,63,64Se, 64,65,66,67,68Kr, 68,69,70,71,72Sr, 72,73,74,75,76Zr, 76,77,78,79,80Mo, 80,81,82,83,84Ru, 83,84,85,86,87,88Pd, 87,88,89,90,91Cd, 91,92,93,94,95Sn, 100,101,102,103Te, 104,105,106,107Xe, 108,109,110,111,112Ba, 111,112,113,114,115,116Ce, 115,116,117,118,119Nd, 119,120,121,122,123,124Sm, 123,124,125,126,127,128,129Gd, 128,129,130,131,132,133,134Dy, 131,132,133,134,135,136,137Er, 135,136,137,138,139,140,141,142Yb, 141,142,143,144,145,146,147Hf, 145,146,147,148,149,150W, 150,151,152,153,154,155Os, 152,153,154,155,156,157,158Pt, 156,157,158,159,160,161,162Hg(2p); calculated Q(2p) and half-lives using BMA-1 method. 30Ar, 34Ca, 39Ti, 42Cr, 58Ge, 62Se, 66Kr, 70Sr, 74Zr, 78Mo, 82Ru, 86Pd, 90Cd, 103Te; predicted as most promising 2p emitters. 131,132Dy, 134,135Er, 144,145Hf; predicted as excellent candidates for the sequential emission of two protons. Bayesian Gaussian processes for separation-energy residuals and combined via Bayesian model averaging for mass predictions, with uncertainty quantification of theoretical predictions.

doi: 10.1103/PhysRevC.101.014319
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2020NE04      Phys.Rev. C 101, 044307 (2020)

L.Neufcourt, Y.Cao, S.A.Giuliani, W.Nazarewicz, E.Olsen, O.B.Tarasov

Quantified limits of the nuclear landscape

NUCLEAR STRUCTURE Z=5-119, N=11-293; calculated S(n) for odd-N. Z=8-119, N=20-296; calculated S(2n) for even-N. Z=25-119, N-21-176; calculated S(p) for odd-Z. Z=14-118, N=8-170; calculated S(2p) for even-Z. Quantified predictions of proton and neutron separation energies and Bayesian probabilities of existence of particle-bound isotopes throughout the nuclear landscape using nuclear density-functional theory with several energy density functionals, together with current global mass models and experimental atomic mass data in the general framework of Bayesian model averaging (BMA); deduced existence of 7759 particle-bound nuclei with Z<120, having existence probability of >0.5. Relevance to discovery potential with modern radioactive ion-beam facilities, such as FRIB at MSU.

doi: 10.1103/PhysRevC.101.044307
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2019NE02      Phys.Rev.Lett. 122, 062502 (2019)

L.Neufcourt, Y.Cao, W.Nazarewicz, E.Olsen, F.Viens

Neutron Drip Line in the Ca Region from Bayesian Model Averaging

NUCLEAR STRUCTURE 50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82Ca, 52Cl, 53Ar, 49S; calculated one- and two-neutron separation energies, posterior probability of existence of neutron-rich nuclei in the Ca region.

doi: 10.1103/PhysRevLett.122.062502
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2018NE08      Phys.Rev. C 98, 034318 (2018)

L.Neufcourt, Yu.Cao, W.Nazarewicz, F.Viens

Bayesian approach to model-based extrapolation of nuclear observables

ATOMIC MASSES Z=2-110, N=4-160; analyzed S(2n) of even-even nuclei from AME-2003 and AME-2016 evaluations, JYFLTRAP experimental data, and various global mass models; calculated S(2n), residuals of S(2n) for six global mass models, and S(2n) credibility interval to extrapolated nuclei with the chain of Sn nuclei as a representative example using Bayesian Gaussian processes and neural networks.

doi: 10.1103/PhysRevC.98.034318
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2009LI34      Nucl.Technology 168, 391 (2009)

J.Li, S.Ming, Y.Cao, Y.Deng

Monte Carlo Application in Shielding Design for an X-Ray Container/Vehicle Inspection System

doi: 10.13182/NT09-A9215
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2001CH82      Phys.Rev. C64, 065201 (2001)

J.-X.Chen, Y.-H.Cao, J.-C.Su

K(K-bar) Elastic Scattering and Bound States in the Quark Potential Model

doi: 10.1103/PhysRevC.64.065201
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1999LI56      High Energy Phys. and Nucl.Phys. (China) 23, 320 (1999)

Y.Li, J.Gu, X.Yu, J.Liu, Y.Cao, J.Zeng, W.Li, S.Shi

Study of the Low Excited States of 72Ge

1988PA08      Chin.J.Nucl.Phys. 10, 178 (1988)

Pan Feng, Pan Zhenyong, Cao Yufang

U (6/10) Supersymmetry in Zn Isotopes

NUCLEAR STRUCTURE 63,64Zn; calculated levels, B(E2), one-nucleon transfer intensities; deduced supersymmetry multiplets.

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Note: The following list of authors and aliases matches the search parameter Y.Cao: , Y.H.CAO, Y.T.CAO