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NSR database version of April 27, 2024.

Search: Author = W.C.Chen

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2020CH39      Phys.Rev. C 102, 042801 (2020)

W.-C.Chen, J.Piekarewicz

Analytic insights on the information content of new observables

NUCLEAR STRUCTURE ⁴⁸Ca, ²⁰⁸Pb; calculated theoretical uncertainties of the slope of the symmetry energy at saturation density, and pressure of pure neutron matter at double the nuclear matter saturation density based on improved measurements of the neutron radii by calibration of Nuclear energy density functionals using minimization procedures.

doi: 10.1103/PhysRevC.102.042801
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2016UT02      J.Phys.(London) G43, 114002 (2016)

R.Utama, W.-C.Chen, J.Piekarewicz

Nuclear charge radii: density functional theory meets Bayesian neural networks

NUCLEAR STRUCTURE ^87,88,90Y, ^189,195,208Pb, ^207,208Bi, ^{124,128,132,136}Sn; calculated nuclear charge radii. Comparison with available data.

doi: 10.1088/0954-3899/43/11/114002
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2014CH03      Phys.Rev. C 89, 014321 (2014)

W.-C.Chen, J.Piekarewicz, A.Volya

Relativistic mean field plus exact pairing approach to open shell nuclei

NUCLEAR STRUCTURE ^{100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132}Sn; calculated binding energy per nucleon, S(n) and odd-even staggering, single-particle occupancies of the orbitals in valence shell for stable A=112-124 even-even Sn isotopes, neutron density of ¹¹⁸Sn, energies of giant-monopole resonances (GMR) in even-A Sn isotopes. Accurately calibrated relativistic mean field (RMF) models (FSUGold and NL3) with and without pairing correlations. Comparison with experimental data.

doi: 10.1103/PhysRevC.89.014321
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2014CH48      Phys.Rev. C 90, 044305 (2014)

W.-C.Chen, J.Piekarewicz

Building relativistic mean field models for finite nuclei and neutron stars

NUCLEAR STRUCTURE ¹⁶O, ^40,48Ca, ⁶⁸Ni, ⁹⁰Zr, ^100,116,132Sn, ¹⁴⁴Sm, ²⁰⁸Pb; calculated binding energy per nucleon, charge radius, constrained giant monopole resonances (GMR), neutron skin thickness using newly developed RMF model FSUGold2. Comparison with experimental results.

doi: 10.1103/PhysRevC.90.044305
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2014HU23      Phys.Rev. C 90, 064004 (2014)

M.G.Huber, M.Arif, W.C.Chen, T.R.Gentile, D.S.Hussey, T.C.Black, D.A.Pushin, C.B.Shahi, F.E.Wietfeldt, L.Yang

Neutron interferometric measurement of the scattering length difference between the triplet and singlet states of n-³He

NUCLEAR REACTIONS ³He(n, n), E=low; measured neutron polarization, spin-dependent scattering length between the triplet and singlet states of n-³He system using neutron interferometric technique at NIST reactor facility. Polarized ³He target.

doi: 10.1103/PhysRevC.90.064004
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2013CH37      Phys.Rev. C 88, 024319 (2013)

W.-C.Chen, J.Piekarewicz, M.Centelles

Giant monopole energies from a constrained relativistic mean-field approach

NUCLEAR STRUCTURE ¹⁶O, ⁴⁰Ca, ⁹⁰Zr, ¹¹⁶Sn, ¹⁴⁴Sm, ²⁰⁸Pb; calculated centroids and constrained energies of giant monopole resonances (GMR). ²⁰⁸Pb; calculated energy-weighted monopole strength of GMR. Nonrelativistic constrained approach using NL3 and FSU models. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.024319
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2009HU14      Nucl.Instrum.Methods Phys.Res. A611, 235 (2009)

M.G.Huber, F.E.Wietfeldt, T.R.Gentile, W.C.Chen, M.Arif, D.A.Hussey, D.A.Pushin, L.Yang, T.Black

Precision measurement of the neutron-³He spin-dependent scattering length using neutron interferometry

NUCLEAR REACTIONS ³He(n, n), E=reactor spectrum; measured En, In, neutron spectra;deduced neutron polarization, spin-dependent scattering length.

doi: 10.1016/j.nima.2009.07.062
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