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NSR database version of April 29, 2024.

Search: Author = S.Cheng

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2023CH06      Chin.Phys.C 47, 024102 (2023)

S.-H.Cheng, J.Wen, L.-G.Cao, F.-S.Zhang

Neutron skin thickness of ⁹⁰Zr and symmetry energy constrained by charge exchange spin-dipole excitations

NUCLEAR REACTIONS ⁹⁰Zr(p, n), (n, p), E<50 MeV; analyzed available data. ⁹⁰Zr; deduced charge exchange spin-dipole (SD) excitations using the Skyrme Hartee-Fock plus proton-neutron random phase approximation with SAMi-J interactions, neutron skin thickness.

doi: 10.1088/1674-1137/aca38e
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2022CH47      Eur.Phys.J. A 58, 168 (2022)

S.Cheng, W.Wu, L.Cao, F.-S.Zhang

Isospin effects on α decay and cluster radioactivity

RADIOACTIVITY ²²¹Fr, ^{221,222,223,224}Ra, ²²⁶Ra, ²²⁵Ac, ²²⁴Th(¹⁴C), ²²⁸Th(²⁰O), ²³¹Pa(²³F), ²³⁰Th, ²³¹Pa, ^{232,233,234,235}U(²⁴Ne), ^233,235U(²⁵Ne), ²³⁴U, ²³⁶U, ^236,238Pu(²⁸Mg), ²³⁶U, ²³⁸Pu(³⁰Mg), ²³⁸Pu(³²Si), ²⁴²Cm(³⁴Si); calculated T_1/2; deduced semi-empirical formula based on WKB barrier penetrability. Comparison with available data.

doi: 10.1140/epja/s10050-022-00825-4
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2021CH44      J.Phys.(London) G48, 095106 (2021)

S.Cheng, Z.Ge, L.Cao, F.-S.Zhang

Theoretical calculations of the nuclear deformation effects on α-decay half-lives for heavy and super-heavy nuclei

RADIOACTIVITY ^{172,174,176,178}Hg, ^{178,180,182,184}Pb, ^{186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218}Po, ^{194,196,198,200,202,204,206,208,210,212,214,216,218,220,222}Rn, ^{202,204,206,208,210,212,214,216,218,220,222,224,226}Ra, ^{208,210,212,214,216,218,220,222,224,226,228,230}Th, ^{216,218,220,222,224,226,228,230,232,234,236}U, ^{228,230,232,234,236,238,240,242,244}Pu, ^{240,242,244,246,248}Cm, ^{238,240,242,244,246,248,250,252,254,256}Cf, ^{242,244,246,248,250,252,254,256,258}Fm, ^{252,254,256,258,260}No, ^{254,256,258,260,262}Rf, ^{258,260,262,264,266}Sg, ^{264,266,268,270}Hs, ²⁷⁰Ds, ²⁸⁰Ds, ^282,284Cn, ^284,286,288Fl, ^290,292Lv, ²⁹⁴Og(α); calculated T_1/2. Comparison with available data.

doi: 10.1088/1361-6471/ac165f
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2021ZH16      Phys.Rev. C 103, 024608 (2021)

X.-R.Zhang, G.Zhang, J.-J.Li, S.H.Cheng, Z.Liu, F.-S.Zhang

Effects of nucleus orientation on transfer process and production of unknown neutron-rich isotopes with Z = 62-75 in ²⁰⁴Hg + ²³²Th based on the dinuclear system model

NUCLEAR REACTIONS ¹⁶⁶Er(⁸⁶Kr, X), E(cm)=464 MeV; calculated mass and charge distributions of total kinetic energy (TKE) of the primary binary fragments. ²³²Th(²⁰⁴Hg, X)¹⁶⁸Sm/¹⁶⁹Sm/¹⁷⁰Eu/¹⁷¹Eu/¹⁷²Eu/¹⁷²Gd/¹⁷³Gd/¹⁷⁴Gd/¹⁷⁵Gd/¹⁷⁵Tb/¹⁷⁶Tb/¹⁷⁷Tb/¹⁷⁷Dy/¹⁷⁸Dy/¹⁷⁹Dy/¹⁸⁰Dy/¹⁷⁹Ho/¹⁸⁰Ho/¹⁸¹Ho/¹⁸²Ho/¹⁸¹Er/¹⁸²Er/¹⁸³Er/¹⁸⁴Er/¹⁸⁵Er/¹⁸²Tm/¹⁸³Tm/¹⁸⁴Tm/¹⁸⁵Tm/¹⁸⁶Tm/¹⁸⁷Tm/¹⁸⁶Yb/¹⁸⁷Yb/¹⁸⁸Yb/¹⁸⁹Yb/¹⁹⁰Yb/¹⁸⁹Lu/¹⁹⁰Lu/¹⁹¹Lu/¹⁹²Lu/¹⁹³Lu/¹⁹¹Hf/¹⁹²Hf/¹⁹³Hf/¹⁹⁴Hf/¹⁹⁵Hf/¹⁹⁵Ta/¹⁹⁶Ta/¹⁹⁷Ta/¹⁹⁸W/¹⁹⁹W/²⁰⁰Re/²⁰¹Re/²⁰²Re, E(cm)=678.1 MeV; calculated potential energies for the tip-to-tip and side-to-side configurations, production σ. Dinuclear system (DNS) model. Comparison with available experimental data.

doi: 10.1103/PhysRevC.103.024608
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2020GE06      Chin.Phys.C 44, 104102 (2020)

Z.Ge, G.Zhang, S.Cheng, Yu.S.Tsyganov, F.-S.Zhang

Calculations of the α-decay properties of Z = 120, 122, 124, 126 isotopes

RADIOACTIVITY ^{285,286,287,288,289}Fl, ^{287,288,289,290}Mc, ^{290,291,292,293}Lv, ^293,294Ts, ²⁹⁴Og, ^{287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339}120, ^{294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339}122, ^{300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339}124, ^{306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339}126(α); calculated Q-values, T_1/2 using the generalized liquid drop model (GLDM), Royer's formula, and universal decay law (UDL). Comparison with available data.

doi: 10.1088/1674-1137/abab00
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2019GE08      Eur.Phys.J. A 55, 166 (2019)

Z.Ge, G.Zhang, S.Cheng, Y.Li, N.Su, W.Guo, Yu.S.Tsyganov, F.-S.Zhang

Theoretical predictions for α-decay properties of ^283-339Og using a shell-effect induced generalized liquid-drop model

RADIOACTIVITY Sg, Bh, Hs, Mt, Ds, Rg, Cn, Nh, Fl, Mc, Lv, Ts, Og(α) [all known isotopes]; compiled Q_α, T_1/2 available experimental values and calculations using Royer's formula, Universal Decay Law (UDL), Generalized Liquid-Drop Model (GLDM) with and without shell correction; calculated ^283-339Og α-particle preformation factor.

doi: 10.1140/epja/i2019-12864-5
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2019XU06      Chin.Phys.C 43, 064105 (2019)

X.-X.Xu, G.Zhang, J.-J.Li, B.Li, C.A.T.Sokhna, X.-R.Zhang, X.-X.Yang, S.-H.Cheng, Y.-H.Zhang, Z.-S.Ge, C.Li, Z.Liu, F.-S.Zhang

Production of exotic neutron-deficient isotopes near N, Z = 50 in multinucleon transfer reactions

NUCLEAR REACTIONS ¹²⁴Sn(⁴⁰Ca, X), E=128.5 MeV; ¹¹²Sn(⁴⁸Ca, X), (⁴⁰Ca, X), (⁵⁸Ni, X), (¹⁰⁶Cd, X), E(cm)=280 MeV; ¹¹²Sn(¹⁰⁶Cd, X)¹⁰¹Sb/¹¹²Sb/¹⁰³Te/¹⁰⁶I/¹⁰⁷I, E(cm)=300, 500, 780 MeV; calculated production σ. Comparison with experimental data.

doi: 10.1088/1674-1137/43/6/064105
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2016CH52      Phys.Rev. C 94, 064621 (2016)

S.-J.Cheng, G.-C.Yong, D.-H.Wen

Effects of the symmetry energy in the ¹³²Sn + ¹²⁴Sn reaction at 300 MeV/nucleon

NUCLEAR REACTIONS ¹²⁴Sn(¹³²Sn, X), E=300 MeV/nucleon; calculated neutron/proton and π^-/π⁺ ratios with densities higher than the normal nuclear matter density, baryon density, average multiplicity and kinetic energy spectra of π^- and π⁺, production of Δ resonances as a function of time. Isospin-dependent Boltzmann-Uehling-Uhlenbeck (IBUU) transport model. Relevance to ongoing experiments at RIBF-RIKEN facility using the SAMURAI time-projection chamber.

doi: 10.1103/PhysRevC.94.064621
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2004CH27      Phys.Rev. C 69, 054906 (2004)

S.Cheng, S.Petriconi, S.Pratt, M.Skoby, C.Gale, S.Jeon, V.Topor Pop, Q.-H.Zhang

Statistical and dynamic models of charge balance functions

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁹⁷Au, X), E=high; analyzed charge balance functions. Comparison of microscopic and thermal models.

doi: 10.1103/PhysRevC.69.054906
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2003CH24      Phys.Rev. C 67, 044904 (2003)

S.Cheng, S.Pratt

Isospin fluctuations from a thermally equilibrated hadron gas

doi: 10.1103/PhysRevC.67.044904
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2003PR07      Phys.Rev. C 68, 014907 (2003)

S.Pratt, S.Cheng

Removing distortions from charge balance functions

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁹⁷Au, X), E=high; analyzed charge balance functions, distortions.

doi: 10.1103/PhysRevC.68.014907
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2002CH04      Phys.Rev. C65, 024901 (2002)

S.Cheng, S.Pratt, P.Csizmadia, Y.Nara, D.Molnar, M.Gyulassy, S.E.Vance, B.Zhang

Effect of Finite-Range Interactions in Classical Transport Theory

doi: 10.1103/PhysRevC.65.024901
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2001CH26      Phys.Rev. C63, 054904 (2001)

S.Cheng, S.Pratt

Quantum Correlations Involving Resonance Decays

doi: 10.1103/PhysRevC.63.054904
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1993CH39      Appl.Radiat.Isot. 44, 1041 (1993)

S.T.Cheng, L.K.Pan

Reevaluation of the Burnup of Spent Fuel Pins by the Activity Ratio of ¹³⁴Cs/¹³⁷Cs

doi: 10.1016/0969-8043(93)90009-Y
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1984SH09      Nucl.Phys. A420, 553 (1984)

A.F.Shor, B.Olaniyi, S.C.Cheng, G.Dugan, C.S.Wu, Y.K.Lee, A.J.Caffrey

Rotational Excitations in Residual Nuclei Produced by Stopped Negative Pions on Targets of ¹⁶⁵Ho, ¹⁷⁵Lu, ¹⁷⁶Lu, ¹⁷⁹Hf, and ¹⁸¹Ta

NUCLEAR REACTIONS ¹⁶⁵Ho, ^175,176Lu, ¹⁷⁹Hf, ¹⁸¹Ta(π^-, xnyp), E at rest; measured Eγ, Iγ, pionic E(X-ray), I(X-ray); deduced reaction yields for ^{164,162,160,158,156,154}Dy, ^{174,172,170,168,166,164}Yb, ^{180,178,176,174,172,170}Hf isotopes. ^158,159Dy deduced levels, J, π, γ-transitions.

doi: 10.1016/0375-9474(84)90671-7
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1983OL03      Nucl.Phys. A403, 572 (1983)

B.Olaniyi, A.Shor, S.C.Cheng, G.Dugan, C.S.Wu

Electric Quadrupole Moments and Strong Interaction Effects in Pionic Atoms of ¹⁶⁵Ho, ¹⁷⁵Lu, ¹⁷⁶Lu, ¹⁷⁹Hf and ¹⁸¹Ta

NUCLEAR MOMENTS ¹⁶⁵Ho, ^175,176Lu, ¹⁷⁹Hf, ¹⁸¹Ta; measured pionic X-ray hfs; deduced monopole strong interaction shifts, widths, quadrupole moments.

doi: 10.1016/0375-9474(83)90623-1
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1982WE14      Chin.J.Nucl.Phys. 4, 201 (1982)

Weng Peikun, Liu Fengying, Yuan Guanjun, Li Shenggang, Lu Xiane, Cheng Shiping

The Decay ⁷⁶As

RADIOACTIVITY ⁷⁶As(β^-); measured Eγ, Iγ, γγ-coin. ⁷⁶Se deduced levels. Coaxial Ge(Li), coincidence spectrometers.

1981YU03      Chin.J.Nucl.Phys. 3, 316 (1981)

Yung Guanjun, Cheng Shiping, Han Benhua, Zhou Ling, Weng Peikun

The Decay of ⁴⁴Sc and ^44mSc

RADIOACTIVITY ^44,44mSc; measured Eγ, Iγ; deduced I(β+EC), log ft. ⁴⁴Ca level deduced γ-branching.

1980YA10      Chin.J.Nucl.Phys. 2, 41 (1980)

Yang Chunxiang, Li Guangsheng, Weng Peikun, Cheng Shiping, Liou Fengyeng, Zhou Ling, Zhang Youfang

The Decay of ⁹⁹Mo

RADIOACTIVITY ⁹⁹Mo; measured Eγ, Iγ; deduced β-branching. ⁹⁹Tc levels deduced γ-branching.

1978CH37      Hyperfine Interactions 4, 145 (1978)

S.C.Cheng, A.Shor, B.Olaniyi, G.Dugan, W.Patton, C.S.Wu, M.Y.Chen

The Study of Quadrupole Hyperfine Interactions in Pionic Atoms of ¹⁸¹Ta and ¹⁶⁵Ho

ATOMIC PHYSICS, Mesic-Atoms ¹⁸¹Ta, ¹⁶⁵Ho; measured pionic hfs; deduced effective, spectroscopic quadrupole moments.

NUCLEAR MOMENTS ¹⁸¹Ta, ¹⁶⁵Ho; measured pionic hfs; deduced effective, spectroscopic quadrupole moments.

doi: 10.1007/BF01021813
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1975CH35      Nucl.Phys. A254, 381 (1975)

S.C.Cheng, Y.Asano, M.Y.Chen, G.Dugan, E.Hu, L.Lidofsky, V.Hughes, D.Lu

K^- Mass from Kaonic Atoms

ATOMIC PHYSICS, Mesic-Atoms ²⁰⁸Pb(K^-, X); measured circular transition energies. K- deduced mass.

doi: 10.1016/0375-9474(75)90224-9
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1975CH36      Nucl.Phys. A254, 413 (1975)

M.Y.Chen, Y.Asano, S.C.Cheng, G.Dugan, E.Hu, L.Lidofsky, V.Hughes, D.Lu

E2 Dynamic Mixing in p-Bar and K^- Atoms of ²³⁸U

ATOMIC PHYSICS ²³⁸U(K^-, X), (p-bar, X); measured atomic transitions; deduced dynamic E2 shift.

doi: 10.1016/0375-9474(75)90227-4
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1975DU12      Nucl.Phys. A254, 396 (1975)

G.Dugan, Y.Asano, M.Y.Chen, S.C.Cheng, E.Hu, L.Lidofsky, W.Patton, C.S.Wu, V.Hughes, D.Lu

Mass and Magnetic Moment of Σ^- by the Exotic Atom Method

ATOMIC PHYSICS ²⁰⁸Pb(Σ^-, X-ray); measured Σ^- X-rays. Σ^- deduced mass, μ. Natural target.

doi: 10.1016/0375-9474(75)90225-0
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1975HU12      Nucl.Phys. A254, 403 (1975)

E.Hu, Y.Asano, M.Y.Chen, S.C.Cheng, G.Dugan, L.Lidofsky, W.Patton, C.S.Wu, V.Hughes, D.Lu

Mass and Magnetic Moment of the Antiproton by the Exotic Atom Method

ATOMIC PHYSICS ²⁰⁸Pb, U(p-bar, X-ray); measured antiprotonic X-rays. p-bar deduced mass, μ. Natural target.

doi: 10.1016/0375-9474(75)90226-2
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1972CH07      Nucl.Phys. A181, 25 (1972)

M.Y.Chen, S.C.Cheng, W.Y.Lee, A.M.Rushton, C.S.Wu

Resonance Processes and Nuclear Excitation in Muonic ²⁰⁵Tl

NUCLEAR REACTIONS ²⁰⁵Tl(μ^-, Xγ), E approx 0; measured Eγ, Iγ, E(X-ray), I(X-ray), hfs M1 constants; deduced isomer shift. ²⁰⁵Tl levels deduced μ, quadrupole moment, B(λ).

ATOMIC PHYSICS, Mesic-Atoms ²⁰⁵Tl; measured μ-mesic Eγ, Iγ, I(K X-ray), I(L X-ray), I(M X-ray), hfs M1 constant; deduced isomer shift.

doi: 10.1016/0375-9474(72)90898-6
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1972LE07      Nucl.Phys. A181, 14 (1972)

W.Y.Lee, M.Y.Chen, S.C.Cheng, E.R.Macagno, A.M.Rushton, C.S.Wu

Nuclear Excitation in Muonic ²⁰⁹Bi

NUCLEAR REACTIONS ²⁰⁹Bi(μ^-, Xγ), E approx 0; measured I(K X-ray), I(L X-ray), I(M X-ray), hfs constants; deduced isomer shift. ²⁰⁹Bi levels deduced μ, quadrupole moment, B(λ).

ATOMIC PHYSICS, Mesic-Atoms ²⁰⁹Bi; measured μ-mesic I(K X-ray), I(L X-ray), I(M X-ray), hfs constants; deduced isomer shift.

doi: 10.1016/0375-9474(72)90897-4
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1971CH17      Phys.Lett. 34B, 615 (1971)

S.C.Cheng, M.Y.Chen, J.W.Kast, W.Y.Lee, E.R.Macagno, A.M.Rushton, C.S.Wu

Magnetic Dipole Hyperfine Structure in Muonic Atoms

ATOMIC PHYSICS, Mesic-Atoms ⁹³Nb, ¹³⁹La; measured μ-mesic I(X-ray); deduced nuclear finite-size effect in M1 hfs.

doi: 10.1016/0370-2693(71)90153-5
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1971KA12      Nucl.Phys. A169, 62 (1971)

J.W.Kast, S.Bernow, S.C.Cheng, D.Hitlin, W.Y.Lee, E.R.Macagno, A.M.Rushton, C.S.Wu

The Isotope Shift in Muonic X-Rays in the Tin Region

ATOMIC PHYSICS, Mesic-Atoms ¹¹⁴Cd, ¹¹⁵In, ¹¹⁶Sn, ¹²⁴Sn, ¹²⁶Te, ¹²⁷I; measured μ-mesic E(K X-ray), E(L X-ray); deduced nuclear charge distributions.

doi: 10.1016/0375-9474(71)90558-6
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1971LE15      Nucl.Phys. A167, 652 (1971)

W.Y.Lee, S.Bernow, M.Y.Chen, S.C.Cheng, D.Hitlin, J.W.Kast, E.R.Macagno, A.M.Rushton, C.S.Wu

The Resonance Process and the Intensity Anomaly in Muonic ¹²⁷I

ATOMIC PHYSICS, Mesic-Atoms ¹²⁷I; measured μ-mesic X-ray spectra. ¹²⁷I deduced quadrupole moment, transition moments, charge distribution.

doi: 10.1016/0375-9474(71)90068-6
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1970BU29      Phys.Rev.Lett. 24, 604 (1970)

B.Budick, S.C.Cheng, E.R.Macagno, A.M.Rushton, C.S.Wu

Muon- and Pion-Induced Fission of Uranium Isotopes

NUCLEAR REACTIONS ^233,235,238U(μ^-, F), E=0 MeV; measured prompt, delayed fission. ^233,235,238U deduced T_1/2.

doi: 10.1103/PhysRevLett.24.604
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1970MA26      Phys.Rev. C1, 1202 (1970)

E.R.Macagno, S.Bernow, S.C.Cheng, S.Devons, I.Duerdoth, D.Hitlin, J.W.Kast, W.Y.Lee, J.Rainwater, C.S.Wu, R.C.Barrett

Muonic Atoms. II. Isotope Shifts

ATOMIC PHYSICS, Mesic-Atoms ^40,44Ca, ^50,52,53,54Cr, ^63,65Cu, ^92,95,96,97Mo, ^{116,117,118,119,120,122,124}Sn, ^{142,143,144,145,146,148,150}Nd; measured μ-mesic X-ray spectra; deduced isotope shift.

doi: 10.1103/PhysRevC.1.1202
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1969LE13      Phys.Rev.Letters 23, 648 (1969)

W.Y.Lee, S.Bernow, M.Y.Chen, S.C.Cheng, D.Hitlin, J.W.Kast, E.R.Macagno, A.M.Rushton, C.S.Wu, B.Budick

Finite Distribution of Nuclear M1 and E2 Moments in Muonic ¹¹⁵In, ¹³³Cs, and ¹⁴¹Pr

ATOMIC PHYSICS, Mesic-Atoms ¹¹⁵In, ¹³³Cs, ¹⁴¹Pr; measured E(X-ray), I(X-ray); deduced a, B. Ge(Li) detector.

doi: 10.1103/PhysRevLett.23.648
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Note: The following list of authors and aliases matches the search parameter S.Cheng: , S.C.CHENG, S.H.CHENG, S.J.CHENG, S.T.CHENG