NSR Query Results

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NSR database version of April 11, 2024.

Search: Author = R.Si

Found 12 matches.

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2022LI36      Astrophys.J.Suppl.Ser. 260, 50 (2022)

J.Q.Li, C.Y.Zhang, G.Del Zanna, P.Jonsson, M.Godefroid, G.Gaigalas, P.Rynkun, L.Radziute, K.Wang, R.Si, C.Y.Chen

Large-scale Multiconfiguration Dirac-Hartree-Fock Calculations for Astrophysics: C-like Ions from O III to Mg VII

ATOMIC PHYSICS O, F, Ne, Na, Mg; calculated excitation energies, wavelengths, radiative transition parameters, and lifetimes using large-scale multiconfiguration Dirac-Hartree-Fock.

doi: 10.3847/1538-4365/ac63ae
Citations: PlumX Metrics

2021SO01      At.Data Nucl.Data Tables 138, 101377 (2021)

C.X.Song, C.Y.Zhang, K.Wang, R.Si, M.Godefroid, P.Jonsson, W.Dang, X.H.Zhao, J.Yan, C.Y.Chen

Extended calculations with spectroscopic accuracy: Energy levels and radiative rates for O-like ions between Ar XI and Cr XVII

ATOMIC PHYSICS Z=18-24; calculated energies and radiative transition data using the multiconfiguration Dirac-Hartree-Fock and the relativistic configuration interaction methods. Comparison with available data.

doi: 10.1016/j.adt.2020.101377
Citations: PlumX Metrics

2020LI13      At.Data Nucl.Data Tables 133-134, 101339 (2020)

Y.T.Li, R.Si, J.Q.Li, C.Y.Zhang, K.Yao, K.Wang, M.F.Gu, C.Y.Chen

Energy levels, transition rates and electron impact excitation rates for B-like Kr XXXII

ATOMIC PHYSICS Kr; calculated energy levels and transition rates for electric-dipole, electric-quadrupole, electric-octupole, magnetic-dipole, and magnetic-quadrupole transitions.

doi: 10.1016/j.adt.2020.101339
Citations: PlumX Metrics

2020TK01      Phys.Rev. C 101, 054602 (2020)

E.V.Tkalya, R.Si

Internal conversion of the low-energy 229mTh isomer in the thorium anion

RADIOACTIVITY 229Th(IT); calculated wave functions of the 7s1/2 and 6d3/2 electron states, internal conversion coefficients (ICC) for M1 and E2 nuclear transition, half-life of the isomer, B(M1) and B(E2), and matrix elements for the main IC transitions in the Th atom and thorium anion in the ground and excited states; deduced decrease in the IC probabilities in the anion.

doi: 10.1103/PhysRevC.101.054602
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2019LI03      At.Data Nucl.Data Tables 126, 158 (2019)

J.Q.Li, C.Y.Zhang, R.Si, K.Wang, C.Y.Chen

Calculations of energies, transition rates, and lifetimes for the fluorine-like isoelectronic sequence with Z = 31-35

ATOMIC PHYSICS Z=31-35; calculated the lowest 200 fine-structure levels including excitation energies, lifetimes, wavelengths, and E1, E2, M1, M2 line strengths, oscillator strengths, and transition rates. Multiconfiguration Dirac-Hartree-Fock and second-order many-body perturbation theory.

doi: 10.1016/j.adt.2018.06.001
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2019LI20      At.Data Nucl.Data Tables 127-128, 140 (2019)

Y.W.Liu, R.Si, C.Y.Zhang, K.Wang, Y.X.Cai, J.Xu, M.F.Gu, C.Y.Chen

Energy levels and transition rates for Al-like Cu XVII

ATOMIC PHYSICS Cu; calculated energy levels and transition rates for electric-dipole, electric-quadrupole, magnetic-dipole, and magnetic-quadrupole transitions. Comparison with available data.

doi: 10.1016/j.adt.2018.11.002
Citations: PlumX Metrics

2018LI37      At.Data Nucl.Data Tables 123-124, 86 (2018)

M.C.Li, X.L.Guo, K.Wang, R.Si, C.Y.Zhang, C.Y.Chen, Y.M.Zou, R.Hutton

High-accuracy multi-configuration Dirac-Hartree-Fock calculations of the energy levels and transition properties of Ga-like to Br-like gadolinium ions

ATOMIC PHYSICS Gd; calculated excitation energies, lifetimes, wavelengths, E1, E2, E3, M1 and M2 line strenghs, transition rates, oscillator strengths using fully relativistic multi-configuration Dirac-Hartree-Fock method.

doi: 10.1016/j.adt.2017.11.001
Citations: PlumX Metrics

2018WA18      At.Data Nucl.Data Tables 123-124, 114 (2018)

K.Wang, C.Y.Zhang, R.Si, S.Li, Z.B.Chen, X.H.Zhao, C.Y.Chen, J.Yan

Energy levels, lifetimes and radiative rates for transitions in the bromine isoelectronic sequence La XXIII-Dy XXXII, W XL

ATOMIC PHYSICS La, W; calculated energy levels, lifetimes, wavelengths, electric dipole, magnetic dipole, electric quadrupole, and magnetic quadrupole radiative rates.

doi: 10.1016/j.adt.2017.08.004
Citations: PlumX Metrics

2018ZH10      At.Data Nucl.Data Tables 121-122, 256 (2018)

C.Y.Zhang, R.Si, Y.W.Liu, K.Yao, K.Wang, X.L.Guo, S.Li, C.Y.Chen

Calculations for energies, transition rates, and lifetimes in Al-like Kr XXIV

ATOMIC PHYSICS Kr; calculated excitation energies, lifetimes, wavelengths, and electric dipole (E1), magnetic dipole (M1), electric quadrupole (E2), and magnetic quadrupole (M2) line strengths, transition rates, and oscillator strengths for the lowest 880 levels using the second-order many-body perturbation theory (MBPT).

doi: 10.1016/j.adt.2017.06.002
Citations: PlumX Metrics

2017WA22      At.Data Nucl.Data Tables 117-118, 1 (2017)

K.Wang, X.Yang, Z.B.Chen, R.Si, C.Y.Chen, J.Yan, X.H.Zhao, W.Dang

Energy levels, lifetimes, and transition rates for the selenium isoelectronic sequence Pd XIII-Te XIX, Xe XXI-Nd XXVII, W XLI

ATOMIC PHYSICS Pd, Xe, W; calculated energy levels, T1/2, and transition rates for the selenium isoelectronic sequence. Comparison with available data.

doi: 10.1016/j.adt.2016.10.002
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2017ZH42      At.Data Nucl.Data Tables 119, 314 (2017)

Z.L.Zhao, K.Wang, S.Li, R.Si, C.Y.Chen, Z.B.Chen, J.Yan, Yu.Ralchenko

Multi-configuration Dirac-Hartree-Fock calculations of forbidden transitions within the 3dk ground configurations of highly charged ions (Z = 72-83)

ATOMIC PHYSICS Z=72-83; calculated Energy levels and transition rates for the ground states of highly charged ions using an extensive self-consistent multi-configuration Dirac-Hartree-Fock (MCDHF) method.

doi: 10.1016/j.adt.2017.01.002
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2016GU04      Phys.Rev. A 93, 012513 (2016)

X.L.Guo, R.Si, S.Li, M.Huang, R.Hutton, Y.S.Wang, C.Y.Chen, Y.M.Zou, K.Wang, J.Yan, C.Y.Li, T.Brage

Calculations with spectroscopic accuracy for the ground configuration (3d9) forbidden transition in Co-like ions

ATOMIC PHYSICS Z=28-100; calculated fine-structure energy splitting and transition rates. Multiconfiguration Dirac-Hartree-Fock (MCDHF) theory and the relativistic many-body-perturbation theory (RMBPT).

doi: 10.1103/PhysRevA.93.012513
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