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NSR database version of April 27, 2024.

Search: Author = B.Schuetrumpf

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2020SC05      Phys.Rev. C 101, 055804 (2020)

B.Schuetrumpf, G.Martinez-Pinedo, P.-G.Reinhard

Survey of nuclear pasta in the intermediate-density regime: Structure functions for neutrino scattering

doi: 10.1103/PhysRevC.101.055804
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2020SH26      Phys.Rev. C 102, 044325 (2020)

Y.Shi, N.Hinohara, B.Schuetrumpf

Implementation of nuclear time-dependent density-functional theory and its application to the nuclear isovector electric dipole resonance

NUCLEAR STRUCTURE ¹⁶O, ^24,34Mg, ⁴⁰Ca, ^{92,94,96,98,100}Mo, ^90,92,94Zr; calculated isovector electric dipole resonance response functions, cross sections, photoabsorption σ(E), ground-state energies decomposed into various terms, root-mean-square radii, time evolution of the isovector density, E1 strength functions, EWSR values of the isovector dipole (IVD) operator, isovector E1 σ(E). ^{98,100,102,104,106,108}Zr, ^{100,102,104,106,108,110}Mo, ^{102,104,106,108,110,112}Ru; calculated potential energy surfaces in (Q₂₀, Q₂₂) plane, photoabsorption σ(E), pairing energies, quadrupole moments, and triaxial parameters γ. Time-dependent density functional theory (TDDFT) with BCS pairing for isovector (IV) electric dipole (E1) observables, and finite-amplitude method for quasiparticle random phase approximation (FAM-QRPA) calculations for ¹⁶O, ^24,34Mg, ⁴⁰Ca for benchmarking.

doi: 10.1103/PhysRevC.102.044325
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2019GI06      Rev.Mod.Phys. 91, 011001 (2019)

S.A.Giuliani, Z.Matheson, W.Nazarewicz, E.Olsen, P.-G.Reinhard, J.Sadhukhan, B.Schuetrumpf, N.Schunck, P.Schwerdtfeger

Colloquium: Superheavy elements: Oganesson and beyond

doi: 10.1103/RevModPhys.91.011001
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2019SC18      Phys.Rev. C 100, 045806 (2019)

B.Schuetrumpf, G.Martinez-Pinedo, Md.Afibuzzaman, H.M.Aktulga

Survey of nuclear pasta in the intermediate-density regime: Shapes and energies

doi: 10.1103/PhysRevC.100.045806
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2018RA11      Phys.Rev.Lett. 120, 232503 (2018)

S.Raeder, D.Ackermann, H.Backe, R.Beerwerth, J.C.Berengut, M.Block, A.Borschevsky, B.Cheal, P.Chhetri, Ch.E.Dullmann, V.A.Dzuba, E.Eliav, J.Even, R.Ferrer, V.V.Flambaum, S.Fritzsche, F.Giacoppo, S.Gotz, F.P.Hessberger, M.Huyse, U.Kaldor, O.Kaleja, J.Khuyagbaatar, P.Kunz, M.Laatiaoui, F.Lautenschlager, W.Lauth, A.K.Mistry, E.Minaya Ramirez, W.Nazarewicz, S.G.Porsev, M.S.Safronova, U.I.Safronova, B.Schuetrumpf, P.Van Duppen, T.Walther, C.Wraith, A.Yakushev

Probing Sizes and Shapes of Nobelium Isotopes by Laser Spectroscopy

NUCLEAR MOMENTS ^252,253,254No; measured excitation spectra, hyperfine structure components; deduced nuclear magnetic and quadrupole moments, charge radii. Comparison with the state-of-the-art nuclear density functional calculations.

doi: 10.1103/PhysRevLett.120.232503
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2017FA05      Phys.Rev. C 95, 055804 (2017)

F.J.Fattoyev, C.J.Horowitz, B.Schuetrumpf

Quantum nuclear pasta and nuclear symmetry energy

doi: 10.1103/PhysRevC.95.055804
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2017SC14      Phys.Rev. C 96, 024306 (2017)

B.Schuetrumpf, W.Nazarewicz, P.-G.Reinhard

Central depression in nucleonic densities: Trend analysis in the nuclear density functional theory approach

NUCLEAR STRUCTURE ³⁴Si, ⁴⁸Ca, ²⁰⁸Pb, ^294,302,326Og, ⁴⁷²164; N=82, 126, 184 isotonic chains; calculated proton and neutron densities, central proton depressions and central densities, multiple correlation coefficients. Bubble structures in superheavy nuclei. Nuclear density functional theory with Skyrme functionals, and statistical tools of linear least square regression for correlations between various measures of central depression and model parameters.

doi: 10.1103/PhysRevC.96.024306
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2017SC25      Phys.Rev. C 96, 064608 (2017)

B.Schuetrumpf, W.Nazarewicz

Cluster formation in precompound nuclei in the time-dependent framework

NUCLEAR REACTIONS ¹⁶O(¹⁶O, X), E(cm)=20, 100 MeV; ⁴⁰Ca(⁴⁰Ca, X), E(cm)=150, 300 MeV; ⁴⁰Ca(¹⁶O, X), E(cm)=80, 200 MeV; ¹²C(¹⁸O, X), E(cm)=14 MeV; calculated total density contours and localization function (NLF); deduced cluster effects of α particles and α-conjugate nuclei in the precompound or prefission states produced in nuclear collisions in TDDFT simulations of the low energy heavy-ion collisions. Symmetry-free time-dependent density functional theory (TDDFT) approach with the Skyrme energy density functional UNEDF1.

doi: 10.1103/PhysRevC.96.064608
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2016SC07      Phys.Rev. C 93, 054304 (2016)

B.Schuetrumpf, W.Nazarewicz, P.-G.Reinhard

Time-dependent density functional theory with twist-averaged boundary conditions

NUCLEAR STRUCTURE ¹⁶O; calculated small- and large-amplitude isovector E1 and isoscalar E2 strengths and power spectra, quadrupole moment, angular-averaged density distribution for isoscalar E2. Comparison to periodic (PBC), absorbing (ABC), and twist-averaged absorbing boundary conditions (TABC). Skyrme time-dependent density functional theory in three-dimensional (3D) coordinate-space representation.

doi: 10.1103/PhysRevC.93.054304
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2016ZH52      Phys.Rev. C 94, 064323 (2016)

C.L.Zhang, B.Schuetrumpf, W.Nazarewicz

Nucleon localization and fragment formation in nuclear fission

NUCLEAR STRUCTURE ²³²Th, ²⁴⁰Pu, ²⁶⁴Fm; calculated nucleonic density and spatial localization distributions, potential energy curves along the fission pathways, neutron and proton nucleon localization function (NLF) profiles for ²⁶⁴Fm and two ¹³²Sn nuclei, ²³²Th and ¹⁰⁰Zr + ¹³²Sn. ¹³²Sn, ¹⁰⁰Zr; calculated nucleonic densities and spatial localizations for the ground states. Self-consistent energy density functional method (EDFM) with a quantified energy density functional optimized for fission studies.

doi: 10.1103/PhysRevC.94.064323
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2015SC04      Phys.Rev. C 91, 025801 (2015)

B.Schuetrumpf, M.A.Klatt, K.Iida, G.E.Schroder-Turk, J.A.Maruhn, K.Mecke, P.-G.Reinhard

Appearance of the single gyroid network phase in "nuclear pasta" matter

doi: 10.1103/PhysRevC.91.025801
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2015SC18      Phys.Rev. C 92, 045806 (2015)

B.Schuetrumpf, W.Nazarewicz

Twist-averaged boundary conditions for nuclear pasta Hartree-Fock calculations

NUCLEAR STRUCTURE A=100-1200; calculated total energy, kinetic energy, and potential energy per particle for the rod and slab phases of nuclear pasta in the inner crust of neutron stars. Skyrme-Hartree-Fock calculations with twist-averaged boundary conditions (TABC).

doi: 10.1103/PhysRevC.92.045806
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2014SC25      Phys.Rev. C 90, 055802 (2014)

B.Schuetrumpf, K.Iida, J.A.Maruhn, P.-G.Reinhard

Nuclear ``pasta matter" for different proton fractions

doi: 10.1103/PhysRevC.90.055802
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2013KL03      J.Phys.:Conf.Ser. 445, 012036 (2013)

M.A.Klatt, T.Ichikawa, K.Iida, N.Itagaki, J.A.Maruhn, K.Matsuyanagi, K.Mecke, S.Ohkubo, P.-G.Reinhard, B.Schuetrumpf

Exotic cluster structures in the mean-field theory

NUCLEAR STRUCTURE ¹⁶O, ⁴⁰Ca; calculated deformation, exotic shapes using Skyrme Hartree-Fock, TDHF.

doi: 10.1088/1742-6596/445/1/012036
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2013SC09      Phys.Rev. C 87, 055805 (2013)

B.Schuetrumpf, M.A.Klatt, K.Iida, J.A.Maruhn, K.Mecke, P.-G.Reinhard

Time-dependent Hartree-Fock approach to nuclear "pasta" at finite temperature

doi: 10.1103/PhysRevC.87.055805
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