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NSR database version of May 19, 2024.

Search: Author = C.Pan

Found 12 matches.

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2024WU03      Phys.Rev. C 109, 024310 (2024)

X.H.Wu, C.Pan, K.Y.Zhang, J.Hu

Nuclear mass predictions of the relativistic continuum Hartree-Bogoliubov theory with the kernel ridge regression

doi: 10.1103/PhysRevC.109.024310
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2023GU12      Phys.Rev. C 108, 014319 (2023)

P.Guo, C.Pan, Y.C.Zhao, X.K.Du, S.Q.Zhang

Prolate-shape dominance in atomic nuclei within the deformed relativistic Hartree-Bogoliubov theory in continuum

NUCLEAR STRUCTURE 134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,178Te, 136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,178,180Xe, 138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,178,180,182Ba; calculated quadrupole deformation, potential-energy curves, single-neutron energies, pairing correlations. Calculations with deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc).

doi: 10.1103/PhysRevC.108.014319
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2023PA32      Phys.Rev. C 108, 034903 (2023)

C.Pan, S.Zheng, M.Yang, Z.Liu, B.Chen

Nonthermal distributions of charmed hadrons in relativistic heavy-ion collisions

doi: 10.1103/PhysRevC.108.034903
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2022HA28      Phys. Rev. Res. 4, 033049 (2022)

J.Z.Han, C.Pan, K.Y.Zhang, X.F.Yang, S.Q.Zhang, J.C.Berengut, S.Goriely, H.Wang, Y.M.Yu, J.Meng, J.W.Zhang, L.J.Wang

Isotope shift factors for the Cd+ 5s2S1/2 → 5p2P3/2 transition and determination of Cd nuclear charge radii

NUCLEAR MOMENTS 100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130Cd; measured frequencies; deduced atomic isotope shift factors limits, linear transformation parameters, nuclear charge radii. Comparison with CI+MBPT calculations are performed to cross-check the accuracy and reliability of the extracted atomic IS factors.

doi: 10.1103/PhysRevResearch.4.033049
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2022PA25      Phys.Rev. C 106, 014316 (2022)

C.Pan, for the DRHBc Mass Table Collaboration

Deformed relativistic Hartree-Bogoliubov theory in continuum with a point-coupling functional. II. Examples of odd Nd isotopes

NUCLEAR STRUCTURE 22,23Mg, 22Al, 175Nd, 174Pm; calculated potential energy curves. 22Mg; calculated single neutron and proton orbitals near the Fermi energy versus occupation probability for prolate and oblate minima. 301Th; calculated total energy and quadrupole deformation parameter β2 as functions of the energy and angular momentum. 118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216Nd; calculated binding energies, S(n), S(2n), rotational energies, potential energy curves, neutron, proton and matter radii, rms charge radii, β2 quadrupole deformations, neutron and proton Fermi energies. 124,125,134,135,144,145,154,155,164,165,174,175,184,185,194,195Nd; calculated angle-averaged neutron density distributions. Point-coupling deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc) theory with the density functional PC-PK1. Comparison with available experimental data.

doi: 10.1103/PhysRevC.106.014316
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2022SU16      Chin.Phys.C 46, 064103 (2022)

W.Sun, K.-Y.Zhang, C.Pan, X.-H.Fan, S.-Q.Zhang, Z.-P.Li

Beyond-mean-field dynamical correlations for nuclear mass table in deformed relativistic Hartree-Bogoliubov theory in continuum

NUCLEAR STRUCTURE 120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220Nd, 62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122Se, 210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248,250,252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300,302,304,306,308,310,312,314,316,318,320,322,324,326,328,330,332,334,336,338,340,342,344,346,348,350Th; calculated dynamical correlation and rotational correction energies obtained from the cranking approximation, two-neutron seperation energies using the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc) with the dynamical correlation energies (DCEs).

doi: 10.1088/1674-1137/ac53fa
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2022ZH44      Phys.Rev. C 106, 024302 (2022)

K.Y.Zhang, C.Pan, S.Q.Zhang

Optimized Dirac Woods-Saxon basis for covariant density functional theory

NUCLEAR STRUCTURE 20Ne, 112Mo, 300Th; calculated total energy as a function of the energy cutoff in the Dirac sea, number of Dirac Woods-Saxon (DWS) bases in the Fermi sea, single-neutron levels for 300Th near the continuum threshold using DWS and optimized Dirac Woods-Saxon (ODWS) basis. Deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc), with optimized Dirac Woods-Saxon basis.

doi: 10.1103/PhysRevC.106.024302
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2021PA29      Phys.Rev. C 104, 024331 (2021)

C.Pan, K.Y.Zhang, P.S.Chong, C.Heo, M.C.Ho, J.Lee, Z.P.Li, W.Sun, C.K.Tam, S.H.Wong, R.W.-Y.Yeung, T.C.Yiu, S.Q.Zhang

Possible bound nuclei beyond the two-neutron drip line in the 50 ≤ Z ≤ 70 region

NUCLEAR STRUCTURE 180,182,184,186,188,190,192,194,196,198,200Ba, 220,222,224,226,228,230,232,234,236Sm, 230,232,234,236,238,240,242,244Gd, 242,244,246,248,250,252,254Dy; calculated total energies, neutron Fermi energies, quadrupole deformation parameters β2. 182,184,186,188,190,192,194,196,198Ba, 224,226,228,230,232,234Sm; calculated single-neutron levels around the neutron Fermi energy, pairing energies as function of neutron number. 188Ba; estimated multi-neutron emission and the corresponding half-lives for 4n and 6n emissions as functions of the decay energy. Deformed relativistic Hartree-Bogoliubov in continuum (DRHBc) calculations with density functional PC-PK1. 192,194,196Ba, 192,194,196,198,200,202,204,206,208Ce, 232Sm, 238,240Gd, 250Dy; predicted as bound nuclei beyond the neutron drip line, forming peninsulas of stability in the nuclear landscape.

doi: 10.1103/PhysRevC.104.024331
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2021ZH47      Phys.Rev. C 104, L021301 (2021)

K.Zhang, X.He, J.Meng, C.Pan, C.Shen, C.Wang, S.Zhang

Predictive power for superheavy nuclear mass and possible stability beyond the neutron drip line in deformed relativistic Hartree-Bogoliubov theory in continuum

NUCLEAR STRUCTURE 362,364,366,368,370,372,374,376,378,380,382,384,386,388,390,392,394,396,398,400Hs; calculated total energies relative to that of 366Hs, quadrupole deformations β2, neutron Fermi energies, pairing energies. 366,368,370,372,374Hs; 366Sg, 368Hs, 370Ds, 372Cn, 374Fl; calculated single-neutron energies versus occupation probabilities for Z=108 isotopes and N=260 isotones. Deformed relativistic Hartree-Bogoliubov calculations in continuum (DRHBc). Discussed stability against two- and multi-neutron emissions, nuclear fission and β- decay modes.

ATOMIC MASSES Z=102-116, A=248-292; calculated masses for even-even super-heavy nuclei, and compared with theoretical calculations in literature using WS4 and FRDM(2012) mass models, and with evaluated experimental values in AME2020. Z=102-116, N=250-318; calculated S(2n) for even-even nuclei. Deformed relativistic Hartree-Bogoliubov calculations in continuum (DRHBc) calculations.

doi: 10.1103/PhysRevC.104.L021301
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2019PA54      Int.J.Mod.Phys. E28, 1950082 (2019)

C.Pan, K.Zhang, S.Zhang

Multipole expansion of densities in the deformed relativistic Hartree-Bogoliubov theory in continuum

NUCLEAR STRUCTURE 20Ne, 242U; calculated ground state energies, Legendre expansion components of the neutron densities.

doi: 10.1142/S0218301319500824
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2015SU02      Chin.Phys.C 39, 014102 (2015)

X.-J.Sun, C.-G.Yu, N.Wang, Y.-X.Yang, C.H.Pan

Pre-neutron-emission mass distributions for reaction 238U(n, f) up to 60 MeV

NUCLEAR REACTIONS 238U(n, F), E<60 MeV; analyzed available data; deduced σ, preneutron-emission mass distributions, fission yields. Empirical fission potential model, comparison with available data.

doi: 10.1088/1674-1137/39/1/014102
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1987PA18      J.Phys.(London) B20, L335 (1987)

C.Pan, S.L.Carter, H.P.Kelly

Calculation of the Eu Photoionisation Cross Section Near the 4d → 4f Resonance by Many-Body Perturbation Theory

ATOMIC PHYSICS Eu(γ, X), E ≤ 200 eV; calculated partial photoionization σ.

doi: 10.1088/0022-3700/20/11/002
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Note: The following list of authors and aliases matches the search parameter C.Pan: , C.H.PAN