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NSR database version of April 11, 2024.

Search: Author = S.Chang

Found 27 matches.

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2022CH18      Phys.Rev. C 105, 034330 (2022)

S.Y.Chang, Z.H.Wang, Yi.F.Niu, W.H.Long

Relativistic random-phase-approximation description of M1 excitations with the inclusion of π mesons

NUCLEAR STRUCTURE ⁴⁸Ca, ⁹⁰Zr, ²⁰⁸Pb; calculated GT^- and M1 strength distributions, magnetic dipole resonance features, B(GT), B(M1), EWSR for M1 transitions, transitions configurations. ⁴⁸Ca; calculated proton and neutron single-particle spectra. Random-phase approximation (RPA) based on the relativistic mean-field (RMF) theory, using the density-dependent effective interactions with contribution of π mesons included as residual interaction. Comparison with experimental values.

doi: 10.1103/PhysRevC.105.034330
Citations: PlumX Metrics

2019GE09      Phys.Rev. C 100, 051301 (2019)

J.Geng, J.J.Li, W.H.Long, Y.F.Niu, S.Y.Chang

Pseudospin symmetry restoration and the in-medium balance between nuclear attractive and repulsive interactions

NUCLEAR STRUCTURE ⁴⁸Ca, ⁹⁰Zr, ¹³²Sn, ²⁰⁸Pb, ³¹⁰126; calculated Proton shell gaps and the splittings of the neighboring pseudospin symmetry (PS) partners using RMF Lagrangians PKA1, PKO3, and the RMF ones DD-ME2, PK1, NL3*, and compared with available experimental data. ²⁰⁸Pb; calculated contributions to the binding energy from various channels given by the RHF Lagrangian PKA1, proton pseudospin orbital (PSO) splittings using PKA1, PKO3, DD-ME2, and the tentative parametrizations. Relativistic Hartree-Fock (RHF) approach.

doi: 10.1103/PhysRevC.100.051301
Citations: PlumX Metrics

2019LI33      Chin.Phys.C 43, 074107 (2019)

Z.-Z.Li, S.-Y.Chang, Q.Zhao, W.-H.Long, Y.-F.Niu

Restoration of pseudo-spin symmetry in N = 32 and N = 34 isotones described by relativistic Hartree-Fock theory

NUCLEAR STRUCTURE N=32, 34; analyzed available data; calculated proton single-particle energies, pseudo-spin orbit splitting, proton densities; deduced the restoration of the pseudo-spin symmetry.

doi: 10.1088/1674-1137/43/7/074107
Citations: PlumX Metrics

2008CH06      Chin.Phys.Lett. 25, 55 (2008)

S.Chang, J.-F.Liu, P.-F.Zhuang

Nucleon Mass Splitting at Finite Isospin Chemical Potential

doi: 10.1088/0256-307X/25/1/016
Citations: PlumX Metrics

2008JE05      Ann.Nucl.Energy 35, 2161 (2008)

H.Jeong, S.H.Chang

Development of a method of evaluating an inventory of fission products for a pebble bed reactor

doi: 10.1016/j.anucene.2008.10.001
Citations: PlumX Metrics

2007CH19      Phys.Rev.Lett. 98, 111802 (2007)

S.Chang, P.J.Fox, N.Weiner

Visible Cascade Higgs Decays to Four Photons at Hadron Colliders

doi: 10.1103/PhysRevLett.98.111802
Citations: PlumX Metrics

2005BE43      Phys.Rev. C 71, 064607 (2005)

A.C.Betker, S.Chang, E.J.Stephenson, A.D.Bacher, S.M.Bowyer, W.A.Franklin, J.Liu, C.Olmer, D.L.Prout, S.P.Wells, S.W.Wissink, C.Yu, R.A.Lindgren, H.Baghaei, V.Gladyshev, J.A.Carr, S.K.Yoon, F.Petrovich, B.L.Clausen, J.Lisantti

Reaction mechanism for natural parity (p, p') transitions in ¹⁰B

NUCLEAR REACTIONS ¹⁰B(polarized p, p), (polarized p, p'), E=197 MeV; measured σ(E, θ), analyzing power, polarization transfer coefficients. Comparison with model predictions.

doi: 10.1103/PhysRevC.71.064607
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1291.

2004CH65      Nucl.Phys. A746, 215c (2004)

S.-Y.Chang, J.Morales, Jr., V.R.Pandharipande, D.G.Ravenhall, J.Carlson, S.C.Pieper, R.B.Wiringa, K.E.Schmidt

Neutron matter: a superfluid gas

doi: 10.1016/j.nuclphysa.2004.09.119
Citations: PlumX Metrics

1999CH32      Phys.Rev. D60, 092001 (1999)

S.U.Chang, and the E852 Collaboration

Evidence for Exotic J^PC = 1^-+ Meson Production in the Reaction π^-p → ηπ^-p at 18 GeV/c

NUCLEAR REACTIONS ¹H(π^-, π^-X), E at 18 GeV/c; measured η meson production associated effective mass spectra, asymmetry; deduced exotic resonance mass, width. Partial wave analysis.

doi: 10.1103/PhysRevD.60.092001
Citations: PlumX Metrics

1998CH27      Phys.Rev. D58, 074002 (1998)

S.Chang, C.Coriano, L.E.Gordon

Rapidity Correlations and ΔG from Prompt Photon Plus Jet Production in Polarized pp Collisions

NUCLEAR REACTIONS ¹H(polarized p, X), E(cm)=200-500 GeV; calculated prompt photon plus jet events rapidity distributions, asymmetries; deduced gluon distribution related features. Colliding polarized beams. QCD calculations.

doi: 10.1103/PhysRevD.58.074002
Citations: PlumX Metrics

1998LI43      Phys.Rev. C58, 2217 (1998)

J.Lisantti, A.D.Bacher, G.P.A.Berg, S.M.Bowyer, S.Chang, J.Liu, C.Olmer, E.J.Stephenson, S.P.Wells, S.W.Wissink, K.H.Hicks

Neutron Transition Densities for Low Lying States in ⁵⁸Ni Obtained by using 200 MeV Inelastic Proton Scattering

NUCLEAR REACTIONS ⁵⁸Ni(polarized p, p'), E=199 MeV; measured σ(Ex, θ), Ay(Ex, θ). ⁵⁸Ni deduced neutron transition densities for low-lying states.

doi: 10.1103/PhysRevC.58.2217
Citations: PlumX Metrics

1997ST08      Phys.Rev.Lett. 78, 1636 (1997)

E.J.Stephenson, J.Liu, A.D.Bacher, S.M.Bowyer, S.Chang, C.Olmer, S.P.Wells, S.W.Wissink, J.Lisantti

Effective Isovector NN Interaction Strength Determined from the ²⁸Si(p(pol), p(pol)')²⁸Si(6^-, T = 1) Reaction

NUCLEAR REACTIONS ²⁸Si(polarized p, p'), E=198 MeV; measured σ(θ), analyzing power, polarization transfer vs momentum transfer; deduced NN-interaction effective strength.

doi: 10.1103/PhysRevLett.78.1636
Citations: PlumX Metrics

1996LI07      Phys.Rev. C53, 1711 (1996)

J.Liu, E.J.Stephenson, A.D.Bacher, S.M.Bowyer, S.Chang, C.Olmer, S.P.Wells, S.W.Wissink, J.Lisantti

Test of a Density-Dependent Interaction using In-Plane ²⁸Si(p(pol), p(pol)')²⁸Si Polarization Transfer Measurements

NUCLEAR REACTIONS ²⁸Si(polarized p, p'), E=198.5 MeV; measured spectra, polarization transfer coefficients. DWBA analysis, effective NN-interaction.

doi: 10.1103/PhysRevC.53.1711
Citations: PlumX Metrics

1995PH01      Phys.Rev. C51, 526 (1995)

K.Pham, J.Janecke, D.A.Roberts, M.N.Harakeh, G.P.A.Berg, S.Chang, J.Liu, E.J.Stephenson, B.F.Davis, H.Akimune, M.Fujiwara

Fragmentation and Splitting of Gamow-Teller Resonances in Sn(³He, t)Sb Charge-Exchange Reactions, A = 112-124

NUCLEAR REACTIONS Sn(³He, t), E=200 MeV; measured σ(Et), σ(θ). ^{112,114,116,117,118,119,120,122,124}Sb deduced IAS, Gamow-Teller transitions, Γ, fragmentation features.

doi: 10.1103/PhysRevC.51.526
Citations: PlumX Metrics

1995WE10      Phys.Rev. C52, 2559 (1995)

S.P.Wells, S.W.Wissink, A.D.Bacher, G.P.A.Berg, S.M.Bowyer, S.Chang, W.A.Franklin, J.Liu, E.J.Stephenson, J.R.Beene, F.E.Bertrand, M.L.Halbert, P.E.Mueller, D.H.Olive, D.W.Stracener, R.L.Varner, J.Lisantti, K.H.Hicks

Simultaneous Measurements of (p(pol), p(pol)') and (p(pol), p'γ) Observables for the 15.11 MeV, 1⁺, T = 1 State in ¹²C at 200 MeV

NUCLEAR REACTIONS ¹²C(polarized p, p'), (polarized p, p'γ), E=200 MeV; measured protons yields, p(γ)(θ), spin-dependent yields, proton polarization, other observables; deduced polarization transfer coefficients, p-gamma spin asymmetries, other polarization observables.

doi: 10.1103/PhysRevC.52.2559
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0592.

1994CH13      Phys.Rev. D49, R12 (1994)

S.Chang, K.Choi

Constraints from Nucleosynthyesis and SN 1987 A on Majoron-Emitting Double β Decay

doi: 10.1103/PhysRevD.49.R12
Citations: PlumX Metrics

1993WE08      Nucl.Instrum.Methods Phys.Res. A325, 205 (1993)

S.P.Wells, S.W.Wissink, A.D.Bacher, S.M.Bowyer, S.Chang, J.Lisantti, J.Liu, C.Olmer, A.K.Opper, T.Rinckel, E.J.Stephenson

An In-Beam Polarimeter for Intermediate Energy Protons Using p + d Elastic Scattering

NUCLEAR REACTIONS ²H(polarized p, p), E=120, 200 MeV; measured beam transverse polarization components, spectra; deduced analyzing power. In-beam polarimeter.

doi: 10.1016/0168-9002(93)91022-F
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0597.

1992BA76      Phys.Rev.Lett. 69, 2054 (1992)

H.Baghaei, R.A.Lindgren, P.Slocum, E.J.Stephenson, A.D.Bacher, S.Chang, J.Lisantti, J.Liu, C.Olmer, S.Wells, S.W.Wissink, B.L.Clausen, J.A.Carr, S.K.Yoon, F.Petrovich

Spin Transverse-Longitudinal Composition of the Isovector Effective NN Interaction from ¹⁰B(p(pol), p(pol)') at 200 MeV

NUCLEAR REACTIONS ¹⁰B(polarized p, p), E=200 MeV; measured σ(θ), analyzing power, induced polarization, polarization transfer coefficients vs θ; deduced large transverse to longitudinal spin-dependent interaction ratio.

doi: 10.1103/PhysRevLett.69.2054
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1327.

1974CH08      Phys.Rev. C9, 1138 (1974)

S.K.Chang, N.Sugarman

Interaction of 300-GeV Protons with Uranium

NUCLEAR REACTIONS ²³⁸U(p, X), E=300 GeV; measured σ, thick-target recoil properties of 30 product nuclides.

doi: 10.1103/PhysRevC.9.1138
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetB0026.

1974CH53      Phys.Rev. C10, 2467 (1974)

S.K.Chang, M.C.Cheney, N.Sugarman

Recoil Properties of Ta Isotopes Produced in the Interaction of High-Energy Protons with Bi and U

RADIOACTIVITY ¹⁷⁹Ta; measured T_1/2.

NUCLEAR REACTIONS ²⁰⁹Bi, ²³⁸U(p, F), (p, X), E=0.45, 11.5 GeV; measured Ta yields, recoil properties; deduced reaction mechanism.

doi: 10.1103/PhysRevC.10.2467
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1973CH21      Phys.Rev. C8, 775 (1973)

S.K.Chang, N.Sugarman

Cross Section and Recoil Properties of Copper Isotopes from Uranium Bombarded with 11.5-GeV Protons

NUCLEAR REACTIONS ²³⁸U(p, Cu), E=11.5 GeV; measured σ, thick-target recoil properties ⁶¹Cu, ⁶⁴Cu, ⁶⁷Cu; mechanism proposed.

doi: 10.1103/PhysRevC.8.775
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetB0029.

1972CH05      J.Inorg.Nucl.Chem. 34, 413 (1972)

S.K.Chang, N.T.Porile

Differential Range Study of the ⁶⁵Cu(α, αn) Reaction at Intermediate Energies

NUCLEAR REACTIONS ⁶⁵Cu(α, αn), E=24-42 MeV; measured recoil ranges.

doi: 10.1016/0022-1902(72)80417-2
Citations: PlumX Metrics

1972CH08      Phys.Rev. C5, 1247 (1972)

S.K.Chang, N.T.Porile

Differential-Range Study of the ⁶⁵Cu(³He, α) Reaction at 32 MeV

NUCLEAR REACTIONS ⁶⁵Cu(³He, α), E=32 MeV; measured recoil ranges(θ); deduced reaction mechanism.

doi: 10.1103/PhysRevC.5.1247
Citations: PlumX Metrics

1972CH45      Phys.Rev. C6, 1898 (1972)

S.K.Chang, M.C.Cheney

Half-Lives of ¹⁷¹Ta and ¹⁷²Ta

RADIOACTIVITY ^171,172Ta; measured T_1/2.

doi: 10.1103/PhysRevC.6.1898
Citations: PlumX Metrics

1972GU08      Phys.Rev. A6, 529 (1972)

R.Gupta, S.Chang, W.Happer

Cascade-Decoupling Measurements of Excited S-State Hyperfine Structures of Potassium, Rubidium, and Cesium

NUCLEAR MOMENTS ³⁹K, ⁴¹K, ^85,87Rb, ¹³³Cs; measured hfs intervals. Cascade-decoupling technique.

doi: 10.1103/PhysRevA.6.529
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1972GU11      Phys.Rev.Lett. 29, 695 (1972)

R.Gupta, S.Chang, C.Tai, W.Happer

Cascade Radio-Frequency Spectroscopy of Excited S and D States of Rubidium; Anomalous D-State Hyperfine Structure

NUCLEAR MOMENTS ^85,87Rb; measured a. Cascade rf spectroscopy.

doi: 10.1103/PhysRevLett.29.695
Citations: PlumX Metrics

1971CH61      Phys.Rev.Lett. 27, 1036 (1971)

S.Chang, R.Gupta, W.Happer

Hyperfine Structures of Optically Inaccessible Excited Atomic States

NUCLEAR MOMENTS ³⁹K, ^85,87Rb, ¹³³Cs; measured hfs.

doi: 10.1103/PhysRevLett.27.1036
Citations: PlumX Metrics

Note: The following list of authors and aliases matches the search parameter S.Chang: , S.H.CHANG, S.K.CHANG, S.U.CHANG, S.Y.CHANG