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NSR database version of April 11, 2024.

Search: Author = W.Satula

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2023SA44      Phys.Rev. C 108, 044315 (2023)

W.Satula, M.A.Bentley, A.Jalili, S.Uthayakumaar

Sensitivity study of mirror energy differences in positive parity bands of T = 3 over 2 A = 45 nuclei

doi: 10.1103/PhysRevC.108.044315
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2022CI04      Phys.Rev. C 106, 014317 (2022)

A.A.Ciemny, C.Mazzocchi, W.Dominik, A.Fijalkowska, J.Hooker, C.Hunt, H.Jayatissa, L.Janiak, G.Kaminski, E.Koshchiy, M.Pfutzner, M.Pomorski, B.Roeder, G.V.Rogachev, A.Saastamoinen, S.Sharma, N.Sokolowska, W.Satula, J.Singh

β-delayed charged-particle decay of 22, 23Si

RADIOACTIVITY 22,23Si(β+), (β+p), (β+2p); 23Si(β+3p), (β+α)[22,23Si activities from Ni(28Si, X), E=45 MeV/nucleon at the Texas A and M University K500 superconducting cyclotron, followed by separation of fragments using momentum achromat recoil separator (MARS)]; measured reaction fragments, particle spectra, E(p), I(p) using optical-readout time-projection chamber (OTPC). 23Al, 22Mg, 21Na; deduced levels, J, π. 22Si, 23Si; deduced T1/2 of ground states, and absolute branching ratios for the observed decay modes; calculated Gamow-Teller matrix elements using angular-momentum-projected (AMP) method with DFT-NCCI module. 23Al; calculated levels, J, π using multireference density-functional-rooted (DFT) calculations, and compared with shell-model calculations in literature. Comparison with previous experimental results.

doi: 10.1103/PhysRevC.106.014317
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2022KO18      Phys.Rev. C 105, 065505 (2022)

M.Konieczka, P.Baczyk, W.Satula

Precision calculation of isospin-symmetry-breaking corrections to T=1/2 mirror decays using configuration-interaction framework built upon multireference charge-dependent density functional theory

RADIOACTIVITY A=11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47(EC); 19Ne, 21Na, 37K(EC); calculated isospin-symmetry breaking corrections to the Fermi transitions, up-down quark-mixing element of the Cabibbo-Kobayashi-Maskawa Vud matrix element. Multireference-reference charge dependent density functional theory (MR-CDDFT). Comparison to other calculations and data extracted from systematics.

doi: 10.1103/PhysRevC.105.065505
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2022UT02      Phys.Rev. C 106, 024327 (2022)

S.Uthayakumaar, M.A.Bentley, E.C.Simpson, T.Haylett, R.Yajzey, S.M.Lenzi, W.Satula, D.Bazin, J.Belarge, P.C.Bender, P.J.Davies, B.Elman, A.Gade, H.Iwasaki, D.Kahl, N.Kobayashi, B.Longfellow, S.J.Lonsdale, E.Lunderberg, L.Morris, D.R.Napoli, T.G.Parry, X.Pereira-Lopez, F.Recchia, J.A.Tostevin, R.Wadsworth, D.Weisshaar

Spectroscopy of the T = 3 over 2 A = 47 and A = 45 mirror nuclei via one- and two-nucleon knockout reactions

NUCLEAR REACTIONS 9Be(48Mn, 47Mn), E=84 MeV/nucleon; 9Be(48V, 47Ti), E=89 MeV/nucleon; 9Be(47Cr, 45Cr), E=81 MeV/nucleon; 9Be(47V, 45Sc), E=85 MeV/nucleon, [48Mn, 48V, 47Cr, 47V secondary beams from 9Be(58Ni, X), E=160 MeV/nucleon, followed by separation of fragments using A1900 separator and S800 spectrograph at NSCL-MSU facility]; measured reaction products, outgoing particle identification plot, Eγ, Iγ, exclusive cross sections, (particle)γ-coin, γγ-coin for mirrored nuclei produced via one- and two-nucleon knockout reactions. 47Mn, 47Ti, 45Sc, 45Cr; deduced levels, J, π, mirror-energy differences (MED) for T=3/2 mirror nuclei. Comparison with reaction model, shell-model and DFT-NCII theoretical calculations. Discussed large asymmetry in the inclusive cross sections between the A=47 mirror pair in terms of binding-energy effects.

doi: 10.1103/PhysRevC.106.024327
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2021BA26      Phys.Rev. C 103, 054320 (2021)

P.Baczyk, W.Satula

Mirror energy differences in T = 1/2 f7/2-shell nuclei within isospin-dependent density functional theory

NUCLEAR STRUCTURE 43Sc, 43Ti; 45Ti, 45V; 47V, 47Cr; 49Cr, 49Mn; calculated levels, J, mirror energy differences (MEDs) using charge-dependent density functional theory (DFT) with no core configuration interaction model. Comparison with experimental data.

doi: 10.1103/PhysRevC.103.054320
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2020BA15      Acta Phys.Pol. B51, 611 (2020)

P.Baczyk, M.Konieczka, K.M.L.Martinez, S.Antic, P.A.M.Guichon, W.Satula, J.R.Stone, A.W.Thomas

On Introducing Charge-Symmetry-Breaking Terms to Nuclear Energy Density Functionals

doi: 10.5506/APhysPolB.51.611
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2020LL02      Phys.Lett. B 811, 135873 (2020)

R.D.O.Llewellyn, M.A.Bentley, R.Wadsworth, J.Dobaczewski, W.Satula, H.Iwasaki, G.de Angelis, J.Ash, D.Bazin, P.C.Bender, B.Cederwall, B.P.Crider, M.Doncel, R.Elder, B.Elman, A.Gade, M.Grinder, T.Haylett, D.G.Jenkins, I.Y.Lee, B.Longfellow, E.Lunderberg, T.Mijatovic, S.A.Milne, D.Rhodes, D.Weisshaar

Spectroscopy of proton-rich 79Zr: Mirror energy differences in the highly-deformed fpg shell.

NUCLEAR REACTIONS 9Be(81Zr, 2n), (80Y, n), E<140 MeV/nucleon; measured reaction products, Eγ, Iγ. 79Zr, 79Y; deduced γ-ray energies and relative intensities, J, π, level schemes, mirror energy differences as a function of spin. Comparison with Hartree-Fock calculations.

doi: 10.1016/j.physletb.2020.135873
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2019BA05      J.Phys.(London) G46, 03LT01 (2019)

P.Baczyk, W.Satula, J.Dobaczewski, M.Konieczka

Isobaric multiplet mass equation within nuclear density functional theory

NUCLEAR STRUCTURE 6,8Be; calculated mass coefficients, contributions of the electromagnetic, nuclear and isoscalar forces to coefficients.

doi: 10.1088/1361-6471/aaffe4
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2019VI05      Phys.Rev. C 100, 054333 (2019)

M.Vilen, A.Kankainen, P.Baczyk, L.Canete, J.Dobaczewski, T.Eronen, S.Geldhof, A.Jokinen, M.Konieczka, J.Kostensalo, I.D.Moore, D.A.Nesterenko, H.Penttila, I.Pohjalainen, M.Reponen, S.Rinta-Antila, A.de Roubin, W.Satula, J.Suhonen

High-precision mass measurements and production of neutron-deficient isotopes using heavy-ion beams at IGISOL

ATOMIC MASSES 82Zr, 84Nb, 86Mo, 88Tc, 88mTc, 89Ru; measured cyclotron frequencies, time-of-flight, and mass excesses using time-of-flight ion-cyclotron resonance (TOF-ICR), and phase-imaging ion-cyclotron resonance (PI-ICR) techniques at the University of Jyvaskyla accelerator laboratory; deduced S(2n), S(2p) and neutron-pairing gap energies. 82Mo, 86Ru; predicted mass excesses using the measured masses of their mirror partners and theoretical mirror displacement energies. Comparison with AME-2016 values, and with other recent measurements. 88Tc; deduced levels, J, π of the ground state and isomer, and compared with shell-model predictions.

NUCLEAR REACTIONS Ni(36Ar, X)82Zr/84Nb/86Mo/88Tc/88mTc/89Ru, E=222 MeV; measured reaction products and yields using the HIGISOL system, mass separated using a radio-frequency sextupole ion guide (SPIG), and injected into the double-Penning-trap mass spectrometer JYFLTRAP at Jyvaskyla.

doi: 10.1103/PhysRevC.100.054333
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2018KO08      Phys.Rev. C 97, 034310 (2018)

M.Konieczka, M.Kortelainen, W.Satula

Gamow-Teller response in the configuration space of a density-functional-theory-rooted no-core configuration-interaction model

RADIOACTIVITY 8He, 8Li, 24Mg, 100Sn(β-); calculated Gamow-Teller (GT) strength distribution, Nilsson configurations, Gamow-Teller sum rule, superallowed Gamow-Teller decays of 100Sn. 8He, 8Li, 8Be, 24Mg, 100Sn, 100In; calculated single-neutron levels, configurations, J, π. Gamow-Teller transitions calculated by no-core configuration-interaction approach based on multireference density functional theory (DFT-NCCI). Comparison with available experimental data.

doi: 10.1103/PhysRevC.97.034310
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2017BA09      Acta Phys.Pol. B48, 259 (2017)

P.Baczyk, J.Dobaczewski, M.Konieczka, T.Nakatsukasa, K.Sato, W.Satula

Mirror and Triplet Displacement Energies Within Nuclear DFT: Numerical Stability

doi: 10.5506/APhysPolB.48.259
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2017KO09      Acta Phys.Pol. B48, 293 (2017)

M.Konieczka, W.Satula

Nuclear Structure Calculations in 20Ne with No-Core Configuration-Interaction Model

NUCLEAR STRUCTURE 20Ne; calculated single-particle levels, β-decay GT matrix elements strength function using DFT (Density Functional Theory) rooted NCCI (No Core Configuration interaction). Compared with data and with published shell model calculations.

doi: 10.5506/APhysPolB.48.293
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2016KO18      Phys.Rev. C 93, 042501 (2016)

M.Konieczka, P.Baczyk, W.Satula

β-decay study within multireference density functional theory and beyond

RADIOACTIVITY 6He(β-); 39Ca(β+); calculated Gamow-Teller (GT) and Fermi matrix elements (MEs), isospin-symmetry-breaking (ISB) corrections using no-core-configuration interaction (NCCI) formalism based on multireference density functional theory (MD-DFT). Comparison with shell-model predictions.

NUCLEAR STRUCTURE A=17-53; calculated binding energies, level energies of the lowest 3/2+ and 5/2+ states, Gamow-Teller matrix elements, and ISB corrections for T=1/2 odd-A mirror nuclei using no-core-configuration interaction (NCCI) formalism based on multireference density functional theory (MD-DFT). Comparison with experimental data.

doi: 10.1103/PhysRevC.93.042501
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2016SA34      Phys.Rev. C 94, 024306 (2016)

W.Satula, P.Baczyk, J.Dobaczewski, M.Konieczka

No-core configuration-interaction model for the isospin- and angular-momentum-projected states

RADIOACTIVITY 10C, 14O, 18Ne, 18F, 22Na, 22Mg, 26Si, 26Al, 30S, 30P, 34Ar, 34Cl, 42Sc, 46V, 50Mn, 54Co, 62Ga, 74Rb(β+), (EC); calculated isospin-symmetry-breaking (ISB) corrections and corresponding Ft values for superallowed β decays using no-core-configuration-interaction (NCCI) model.

NUCLEAR STRUCTURE 6,8Li, 38Ca, 38K, 38Ar, 42Sc, 42Ca, 62Zn, 62Ga; calculated levels, J, π, 0+ states in A=38 nuclides, HF energies, quadrupole deformations β2, triaxiality parameter γ, neutron and proton s.p. alignments. No-core-configuration-interaction (NCCI) model treating properly isospin and rotational symmetries, solution of Hill-Wheeler-Griffin equation, isospin and angular-momentum projected states. Comparison with available experimental data.

doi: 10.1103/PhysRevC.94.024306
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2014NA06      Eur.Phys.J. A 50, 20 (2014)

W.Nazarewicz, P.-G.Reinhard, W.Satula, D.Vretenar

Symmetry energy in nuclear density functional theory

NUCLEAR STRUCTURE 168Er; calculated δVpn vs symmetry energy. 208Pb; calculated giant resonance energy vs symmetry energy. 266Hs; calculated surface energy, fission barrier. DFT (density functional theory). Compared to data. 32S; calculated 1+ states energy using SHF-SkV (Skyrme HF) and RMF. Compared to available data.

doi: 10.1140/epja/i2014-14020-3
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2014SA30      Acta Phys.Pol. B45, 167 (2014)

W.Satula, J.Dobaczewski, M.Konieczka, W.Nazarewicz

Isospin Mixing Within the Symmetry Restored Density Functional Theory and Beyond

NUCLEAR STRUCTURE 32Cl, 32S, 10C, 14O, 22Mg, 34Ar, 34Cl, 18Ne, 26Si, 30S, 18F, 22Na, 30P; calculated energy levels, J, π, isospin breaking corrections. Density functional theory model, comparison with available data.

doi: 10.5506/APhysPolB.45.167
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2014SA65      Phys.Rev. C 90, 054303 (2014)

W.Satula, J.Dobaczewski

Symmetry energy of hot nuclei in the relativistic Thomas-Fermi approximation

NUCLEAR STRUCTURE 26Al; calculated angular-momentum projection (AMP) of states using regularization scheme in energy-density functional theories within the self-consistent Skyrme-Hartree-Fock approach. An efficient tool to generalize single-reference (SR) energy-density functionals (EDFs) to multi-reference (MR) applications. Comparisons with other calculations.

doi: 10.1103/PhysRevC.90.054303
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2013SA59      Phys.Rev. C 88, 061301 (2013)

K.Sato, J.Dobaczewski, T.Nakatsukasa, W.Satula

Energy-density-functional calculations including proton-neutron mixing

NUCLEAR STRUCTURE A=14, 40-56; 48Cr; calculated single particle Routhians, IAS, isospin states using Skyrme energy density functional including mixing between protons and neutrons, high-isospin states in 48Cr using augmented Lagrange method.

doi: 10.1103/PhysRevC.88.061301
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2012RA25      Phys.Scr. T150, 014032 (2012)

M.Rafalski, W.Satula

Microscopic calculations of isospin mixing in N ≈ Z nuclei and isospin-symmetry-breaking corrections to the superallowed β-decay

doi: 10.1088/0031-8949/2012/T150/014032
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2012SA50      Phys.Rev. C 86, 054316 (2012)

W.Satula, J.Dobaczewski, W.Nazarewicz, T.R.Werner

Isospin-breaking corrections to superallowed Fermi β decay in isospin- and angular-momentum-projected nuclear density functional theory

RADIOACTIVITY 10,11C, 13,14N, 14,15O, 17,18F, 18,19Ne, 21,22Na, 22,23Mg, 25,26Al, 26,27Si, 29,30P, 30,31S, 33,34Cl, 34,35Ar, 37K, 39Ca, 41,42Sc, 43Ti, 45,46V, 47Cr, 49,50Mn, 54Co, 62Ga, 66As, 70Br, 74Rb, 78Y, 82Nb, 86Tc, 90Rh, 94Ag, 98In(β+); calculated isospin mixing effects and isospin breaking (ISB) corrections for superallowed β transitions using density functional theory. Unitarity of the CKM matrix. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.054316
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2011SA07      Acta Phys.Pol. B42, 415 (2011)

W.Satula, J.Dobaczewski, W.Nazarewicz, M.Rafalski

Isospin Mixing in Nuclei around N∼Z and the Superallowed β -decay

NUCLEAR STRUCTURE 40Ca, 42Sc, 80Zr, 100Sn; calculated isospin impurities, isospin-breaking correction.


2011SA08      Phys.Rev.Lett. 106, 132502 (2011)

W.Satula, J.Dobaczewski, W.Nazarewicz, M.Rafalski

Microscopic Calculations of Isospin-Breaking Corrections to Superallowed Beta Decay

RADIOACTIVITY 10C, 14O, 22Mg, 34Ar, 26Al, 34Cl, 42Sc, 46V, 50Mn, 54Co, 62Ga, 74Rb(EC); calculated log ft, isospin mixing corrections. Self-consistent isospin- and angular momentum-projected nuclear density functional theory, comparison with experimental data.

doi: 10.1103/PhysRevLett.106.132502
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2011SA14      Int.J.Mod.Phys. E20, 244 (2011)

W.Satula, J.Dobaczewski, W.Nazarewicz, M.Borucki, M.Rafalski

Isospin mixing in the vicinity of the N = Z line

NUCLEAR STRUCTURE 14N, 40Ca, 100Sn; calculated kernels, isospin impurities, symmetry energies.

doi: 10.1142/S0218301311017582
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2010SA10      Phys.Rev. C 81, 054310 (2010)

W.Satula, J.Dobaczewski, W.Nazarewicz, M.Rafalski

Isospin-symmetry restoration within the nuclear density functional theory: Formalism and applications

NUCLEAR STRUCTURE 56Ni; calculated superdeformed band. A=16-100; calculated levels many-particle many-hole terminating states for even-even N=Z nuclei. Nuclear density functional and Hartree-Fock theory. Isospin symmetry. Comparison with experimental data.

doi: 10.1103/PhysRevC.81.054310
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2010ZA03      Phys.Rev. C 81, 044314 (2010)

M.Zalewski, P.Olbratowski, W.Satula

Surface-peaked effective mass in the nuclear energy density functional and its influence on single-particle spectra

NUCLEAR STRUCTURE 40Ca, 56Ni, 100Sn; calculated spin-orbit splittings, isoscalar particle densities, saturation density, binding energy, incompressibility modulus, effective mass for infinite nuclear matter with realistic nucleon-nucleon interactions using SkXc Skyrme functionals.

doi: 10.1103/PhysRevC.81.044314
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2010ZA06      Int.J.Mod.Phys. E19, 794 (2010)

M.Zalewski, P.Olbratowski, W.Satula

The nuclear energy density functionals with modified radial dependence of the isoscalar effective mass

NUCLEAR STRUCTURE 40Ca, 56Ni, 100Sn; calculated spin-orbit splitting, radial dependence. Standard Skyrme energy-density functionals (EDF).

doi: 10.1142/S0218301310015242
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2009RA15      Int.J.Mod.Phys. E18, 958 (2009)

M.Rafalski, W.Satula, J.Dobaczewski

Isospin mixing of isospin-projected Slater determinants: Formalism and preliminary applications

doi: 10.1142/S0218301309013105
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2009SA24      Phys.Rev.Lett. 103, 012502 (2009)

W.Satula, J.Dobaczewski, W.Nazarewicz, M.Rafalski

Isospin Mixing in Nuclei within the Nuclear Density Functional Theory

NUCLEAR STRUCTURE 40,42,44,46,48,50,52,54,56,58,60Ca, 100Sn; calculated isospin-mixing parameters. Extended mean-field approach.

doi: 10.1103/PhysRevLett.103.012502
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2009SA31      Int.J.Mod.Phys. E18, 808 (2009)

W.Satula, M.Zalewski, J.Dobaczewski, P.Olbratowski, M.Rafalski, T.R.Werner, R.A.Wyss

Global nuclear structure aspects of tensor interaction

NUCLEAR STRUCTURE 111,113,115,117,119,121,123,125,127,129Sn; 40,48Ca, 56Ni; calculated level properties using Skyrme-Hartree-Fock; 18,20,22,24,26,30O, 40,48Ca, 56Ni, 90Zr, 132Sn, 208Pb; calculated mass excess and related quantities. Compared to available data.

doi: 10.1142/S0218301309012902
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2009ZA08      Phys.Rev. C 80, 064307 (2009)

M.Zalewski, P.Olbratowski, M.Rafalski, W.Satula, T.R.Werner, R.A.Wyss

Global nuclear structure effects of the tensor interaction

NUCLEAR STRUCTURE 16O, 40,48Ca, 56Ni, 80,90Zr, 100,132Sn, 208Pb; calculated binding energies, mechanism for superdeformed structures, and potential energy curves using energy-density-functional (EDF) methods with spherical and deformed HFB approaches and SLy4T interaction. Z=1-84, N=1-130; calculated tensor contribution to nuclear binding energy. Comparison with experimental data.

doi: 10.1103/PhysRevC.80.064307
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2009ZA11      Eur.Phys.J. A 42, 577 (2009)

M.Zalewski, W.Satula, J.Dobaczewski, P.Olbratowski, M.Rafalski, T.R.Werner, R.A.Wyss

Shell structure fingerprints of tensor interaction

NUCLEAR STRUCTURE 40,48Ca, 56Ni; calculated spin-orbit splittings. Z=2-82; A=4-210; calculated binding energy tensor contributions. Local energy density functional.

doi: 10.1140/epja/i2008-10768-1
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2008SA29      Phys.Rev. C 78, 011302 (2008)

W.Satula, R.A.Wyss, M.Zalewski

Contradicting effective mass scalings in the single-particle spectra calculated using the Skyrme energy density functional method

NUCLEAR STRUCTURE 42,44Ca, 44,45Sc, 45,46Ti, 47V; calculated isovector effective mass for single particle level splittings, two-body spin-orbit strength. Skyrme energy density functional.

doi: 10.1103/PhysRevC.78.011302
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2008ZA02      Phys.Rev. C 77, 024316 (2008)

M.Zalewski, J.Dobaczewski, W.Satula, T.R.Werner

Spin-orbit and tensor mean-field effects on spin-orbit splitting including self-consistent core polarizations

NUCLEAR STRUCTURE 16O, 40,48Ca, 56Ni, 90Zr, 132Sn, 208Pb; calculated single particle energies, spin-orbit splittings, grounds state energies. 16O, 40,48Ca, 56Ni, 90Zr, 100,132Sn, 208Pb; analyzed single particle levels.

doi: 10.1103/PhysRevC.77.024316
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2007LE21      Phys.Rev.Lett. 99, 032501 (2007)

S.Lerma, B.Errea, J.Dukelsky, W.Satula

Exact Solution of the Spin-Isospin Proton-Neutron Pairing Hamiltonian

doi: 10.1103/PhysRevLett.99.032501
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2007SA07      Int.J.Mod.Phys. E16, 360 (2007)

W.Satula

Probing the effective nucleon-nucleon interaction at band termination

NUCLEAR STRUCTURE 143Nd, 144Pm, 145Sm, 146Eu, 147Gd, 148Tb, 149Dy, 150Ho; calculated high-spin isomeric states level energies. 40,42,44Ca, 42,43,44,45Sc, 44,45,46Ti, 46,47V; calculated energy differences in band termination configurations.

doi: 10.1142/S021830130700579X
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2007ST06      Phys.Rev.Lett. 98, 132502 (2007)

M.Stoitsov, R.B.Cakirli, R.F.Casten, W.Nazarewicz, W.Satula

Empirical Proton-Neutron Interactions and Nuclear Density Functional Theory: Global, Regional, and Local Comparisons

NUCLEAR STRUCTURE Z=6-92; Cd, Er, Pb, Ra, U; analyzed binding energy differences, valence proton-neutron interactions in even-even nuclides.

doi: 10.1103/PhysRevLett.98.132502
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2007WY01      Phys.Rev. C 76, 011301 (2007)

R.A.Wyss, P.J.Davies, W.Satula, R.Wadsworth

Contrasting behavior in the rotational structure of the Tz = 1/2 nuclei 73Kr and 75Rb: A possible fingerprint of T = 0 neutron-proton pairing correlations

NUCLEAR STRUCTURE 75Rb; calculated level energies, J, π using TRS including schematic T=0 and T=1 pairing.

NUCLEAR REACTIONS 40Ca(40Ca, pα), E=165 MeV; measured Eγ, Iγ, γγ-coin. 75Rb; deduced levels, J, π, rotational bands. Comparison with TRS calculations.

doi: 10.1103/PhysRevC.76.011301
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2007ZA03      Int.J.Mod.Phys. E16, 386 (2007)

M.Zalewski, W.Satula

Terminating states as a unique laboratory for testing nuclear energy density functional

NUCLEAR STRUCTURE 40,42,44Ca, 42,43,44,45Sc, 44,45,46Ti, 46,47V; analyzed energy differences in band termination configurations; deduced constraints on energy density functional.

doi: 10.1142/S0218301307005818
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2007ZA10      Phys.Rev. C 75, 054306 (2007)

M.Zalewski, W.Satula, W.Nazarewicz, G.Stoitcheva, H.Zdunczuk

Shell model and mean-field description of band termination in the A ∼ 44 nuclei

NUCLEAR STRUCTURE 42,44Ca, 42,43,44,45Sc, 44,45,46Ti, 46,47V; calculated level energies and quadrupole deformation parameters for high-spin states using density functional theory and full sdfp shell model.

doi: 10.1103/PhysRevC.75.054306
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2007ZD01      Int.J.Mod.Phys. E16, 377 (2007)

H.Zdunczuk, J.Dobaczewski, W.Satula

Angular-momentum projection of cranked symmetry-unrestricted Slater determinants

NUCLEAR STRUCTURE 156Gd; calculated rotational bands level energies. 155Eu, 156Gd calculated transition quadrupole moments.

doi: 10.1142/S0218301307005806
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2007ZD02      Phys.Rev. C 76, 044304 (2007)

H.Zdunczuk, W.Satula, J.Dobaczewski, M.Kosmulski

Angular momentum projection of cranked Hartree-Fock states: Application to terminating bands in A ∼ 44 nuclei

NUCLEAR STRUCTURE 46Ti; calculated excitation energy, J, π, band structures. 42,44Ca, 42,43,44,45Sc, 44,45,46Ti, 46,47V; analyzed energy differences between states.

doi: 10.1103/PhysRevC.76.044304
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2006BA08      Phys.Lett. B 633, 231 (2006)

S.Ban, J.Meng, W.Satula, R.A.Wyss

Nuclear symmetry energy in relativistic mean field theory

doi: 10.1016/j.physletb.2005.11.077
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2006CH09      Phys.Rev. C 73, 021301 (2006)

C.J.Chiara, D.G.Sarantites, M.Montero, J.O'Brien, W.Reviol, O.L.Pechenaya, R.M.Clark, P.Fallon, A.Gorgen, A.O.Macchiavelli, D.Ward, Y.R.Shimizu, W.Satula

Decay-out properties of a linked superdeformed band in 84Zr

NUCLEAR REACTIONS 58Ni(32S, 2pα), E=140 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 84Zr deduced high-spin levels, J, π, superdeformed bands, linking transitions. Gammasphere, Microball arrays. Potential energy surface calculations.

doi: 10.1103/PhysRevC.73.021301
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2006CH57      Phys.Scr. T125, 119 (2006)

C.J.Chiara, D.G.Sarantites, M.Montero, J.O'Brien, W.Reviol, O.L.Pechenaya, R.M.Clark, P.Fallon, A.Gorgen, A.O.Macchiavelli, D.Ward, W.Satula, Y.R.Shimizu

Linking transitions in the A ≈ 80 region of superdeformation

NUCLEAR REACTIONS 58Ni(32S, 2pα), E=140 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 84Zr deduced superdeformed band transitions, linking transitions to normal-deformed states. Gammasphere, Microball arrays.

doi: 10.1088/0031-8949/2006/T125/027
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2006RA04      Int.J.Mod.Phys. E15, 484 (2006)

M.Rafalski, W.Satula, R.A.Wyss

Mass number dependence of the Skyrme-force-induced nuclear symmetry energy

doi: 10.1142/S0218301306004405
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2006SA22      Phys.Rev. C 74, 011301 (2006)

W.Satula, R.A.Wyss, M.Rafalski

Global properties of the Skyrme-force-induced nuclear symmetry energy

doi: 10.1103/PhysRevC.74.011301
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2006SA47      Phys.Scr. T125, 82 (2006)

W.Satula

Pairing in nuclei

doi: 10.1088/0031-8949/2006/T125/018
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2006ST10      Phys.Rev. C 73, 061304 (2006)

G.Stoitcheva, W.Satula, W.Nazarewicz, D.J.Dean, M.Zalewski, H.Zdunczuk

High-spin intruder states in the fp-shell nuclei and isoscalar proton-neutron correlations

NUCLEAR STRUCTURE 40,42,44Ca, 42,43,44,45Sc, 44,45,46Ti, 46,47V; analyzed level energies, configurations for fully-aligned, high-spin isomers; deduced role of proton-neutron correlations. Density functional theory, self-consistent Hartree-Fock approach, Skyrme energy functional.

doi: 10.1103/PhysRevC.73.061304
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2005OD04      Phys.Rev. C 72, 061303 (2005)

A.Odahara, Y.Gono, T.Fukuchi, Y.Wakabayashi, H.Sagawa, W.Satula, W.Nazarewicz

Pairing correlations in high-spin isomers

NUCLEAR STRUCTURE 143Nd, 144Pm, 145Sm, 146Eu, 147Gd, 148Tb, 149Dy, 150Ho; analyzed high-spin isomers excitation energies; deduced pair correlation effects.

doi: 10.1103/PhysRevC.72.061303
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2005SA01      Rep.Prog.Phys. 68, 131 (2005)

W.Satula, R.A.Wyss

Mean-field description of high-spin states

doi: 10.1088/0034-4885/68/1/R03
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2005SA64      Eur.Phys.J. A 25, Supplement 1, 551 (2005)

W.Satula, R.Wyss, H.Zdunczuk

Using high-spin data to constrain spin-orbit term and spin-fields of Skyrme forces: The need to unify the time-odd part of the local energy density functional

NUCLEAR STRUCTURE 42,44Ca, 44,45Sc, 45,46Ti, 47V; analyzed terminating states energies. Unified description of spin-fields.

doi: 10.1140/epjad/i2005-06-067-3
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2005SA65      Eur.Phys.J. A 25, Supplement 1, 559 (2005)

W.Satula, R.Wyss, M.Rafalski

Cranking in isospace: Applications to neutron-proton pairing and the nuclear symmetry energy

doi: 10.1140/epjad/i2005-06-068-2
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2005ZD01      Phys.Rev. C 71, 024305 (2005)

H.Zdunczuk, W.Satula, R.A.Wyss

Probing the nuclear energy functional at band termination

NUCLEAR STRUCTURE 42,44Ca, 44,45Sc, 45,46Ti, 47V, 50,51,52Mn; calculated band-terminating states energies, configurations, role of spin fields and spin-orbit term. Self-consistent Skyrme-Hartree-Fock model, comparison with data.

doi: 10.1103/PhysRevC.71.024305
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2005ZD03      Int.J.Mod.Phys. E14, 451 (2005)

H.Zdunczuk, W.Satula, R.A.Wyss

Probing spin fields and spin-orbit term of the local nuclear energy functional at band termination

NUCLEAR STRUCTURE 42,44Ca, 44,45Sc, 45,46Ti, 47V; calculated band-terminating states energies; deduced constraints on local nuclear energy functional. Self-consistent Skyrme-Hartree-Fock model.

doi: 10.1142/S0218301305003260
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2004GL01      Eur.Phys.J. A 19, 33 (2004)

S.Glowacz, W.Satula, R.A.Wyss

Cranking in isospace

NUCLEAR STRUCTURE 18F, 22Na, 26Al, 30P, 34Cl, 38K, 42Sc, 46V, 50Mn, 54Co, 58Cu, 62Ga, 66As, 70Br, 74Rb; calculated pair-transfer amplitudes, energy differences between T=0 and T=1 states. Comparison with data.

doi: 10.1140/epja/i2003-10111-6
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2003LE08      Phys.Rev. C 67, 044310 (2003); Erratum Phys.Rev. C 68, 019902 (2003)

F.Lerma, W.Reviol, C.J.Chiara, M.Devlin, D.R.LaFosse, D.G.Sarantites, C.Baktash, H.-Q.Jin, R.M.Clark, I.Y.Lee, A.O.Macchiavelli, W.Satula, D.Soltysik, S.L.Tabor, R.Wyss

Superdeformed bands in 80-83Sr, 82-84Y, 83, 84Zr: Transition quadrupole moments, moments of inertia, and configuration assignments

NUCLEAR REACTIONS 58Ni(28Si, 2pα), (28Si, 4p), (28Si, n3p), (28Si, 3p), (28Si, n2p), (29Si, 2pα), (29Si, 4p), (29Si, 3p), (29Si, n2p), E=130 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 80,81,82,83Sr, 82,83,84Y, 83,84Zr deduced superdeformed bands, average transition quadrupole moments, moments of inertia, deformation, configurations. Gammasphere, Microball arrays, fractional Doppler shift technique.

doi: 10.1103/PhysRevC.67.044310
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2003SA35      Phys.Lett. B 572, 152 (2003)

W.Satula, R.A.Wyss

Comments on the nuclear symmetry energy

NUCLEAR STRUCTURE A=48; A=68; A=88; calculated symmetry energy; deduced role of mean level density and isovector potential.

doi: 10.1016/j.physletb.2003.08.026
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2002HI05      Phys.Lett. 531B, 61 (2002)

S.Hilaire, J.-F.Berger, M.Girod, W.Satula, P.Schuck

Mass Number Dependence of Nuclear Pairing

NUCLEAR STRUCTURE Z=10-100; calculated neutron and proton pair gaps; deduced mass dependence. Comparisons with data.

doi: 10.1016/S0370-2693(02)01371-0
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2002LA09      Phys.Rev.Lett. 88, 152501 (2002)

R.W.Laird, F.G.Kondev, M.A.Riley, D.E.Archer, T.B.Brown, R.M.Clark, M.Devlin, P.Fallon, D.J.Hartley, I.M.Hibbert, D.T.Joss, D.R.LaFosse, P.J.Nolan, N.J.O'Brien, E.S.Paul, J.Pfohl, D.G.Sarantites, R.K.Sheline, S.L.Shepherd, J.Simpson, R.Wadsworth, M.T.Matev, A.V.Afanasjev, J.Dobaczewski, G.A.Lalazissis, W.Nazarewicz, W.Satula

Quadrupole Moments of Highly Deformed Structures in the A ∼ 135 Region: Probing the single-particle motion in a rotating potential

NUCLEAR REACTIONS 105Pd(35Cl, xnypzα), E=173 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 130,131,132Pr, 133,135Nd, 133,134,136Pm, 135,137Sm deduced rotational bands transition quadrupole moments, additivity of single-particle moments. Cranked Skyrme-Hartree-Fock and cranked relativistic mean field calculations. Gammasphere, Microball arrays.

doi: 10.1103/PhysRevLett.88.152501
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2001DO01      Phys.Rev. C63, 024308 (2001)

J.Dobaczewski, P.Magierski, W.Nazarewicz, W.Satula, Z.Symanski

Odd-Even Staggering of Binding Energies as a Consequence of Pairing and Mean-Field Effects

doi: 10.1103/PhysRevC.63.024308
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2001NA31      Acta Phys.Pol. B32, 2349 (2001)

W.Nazarewicz, J.Dobaczewski, M.Matev, S.Mizutori, W.Satula

Rotational Properties of Neutron Drip-Line Nuclei

NUCLEAR STRUCTURE 108Ru; calculated total Routhain surfaces. 208Er, 230Th; calculated quasiparticle Routhians. 30,32,34,36,38Ne, 32,34,36,38,40Mg; calculated deformation, radii vs rotational frequency. Deformed shell model, self-consistent Skyrme-Hartree-Fock theory.


2001RI20      Acta Phys.Pol. B32, 2683 (2001)

M.A.Riley, R.W.Laird, F.G.Kondev, D.J.Hartley, D.E.Archer, T.B.Brown, R.M.Clark, M.Devlin, P.Fallon, I.M.Hibbert, D.T.Joss, D.R.LaFosse, P.J.Nolan, N.J.O'Brien, E.S.Paul, J.Pfohl, D.G.Sarantites, R.K.Sheline, S.L.Shepherd, J.Simpson, R.Wadsworth, M.T.Matev, A.V.Afanasjev, J.Dobaczewski, G.A.Lalazissis, W.Nazarewicz, W.Satula

Global Lifetime Measurements of Highly-Deformed and Other Rotational Structures in the A ∼ 135 Light Rare-Earth Region: Probing the single-particle motion in a rotating potential

NUCLEAR REACTIONS 105Pd(35Cl, xnypzα), E=173 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 130,131,132,133Pr, 132,133,134,135Nd, 133,134,136Pm, 135,136,137Sm deduced rotational bands T1/2, transition quadrupole moments. Gammasphere, Microball arrays. Comparisons with model predictions.


2001SA21      Phys.Rev.Lett. 86, 4488 (2001)

W.Satula, R.Wyss

Rotations in Isospace: A doorway to the understanding of neutron-proton superfluidity in N = Z Nuclei

NUCLEAR STRUCTURE 20Ne, 24Mg, 28Si, 32S, 36Ar, 40Ca, 44Ti, 48Cr, 52Fe, 56Ni; calculated T=2 excited states energies; deduced isoscalar pairing effects. Isospin cranked mean-field approach.

doi: 10.1103/PhysRevLett.86.4488
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2001SA39      Phys.Rev.Lett. 87, 052504 (2001)

W.Satula, R.Wyss

Microscopic Structure of Fundamental Excitations in N = Z Nuclei

NUCLEAR STRUCTURE 18F, 20Ne, 22Na, 24Mg, 26Al, 28Si, 30P, 32S, 34Cl, 36Ar, 38K, 40Ca, 42Sc, 44Ti, 46V, 48Cr, 50Mn, 52Fe, 54Co, 56Ni, 58Cu, 62Ga, 66As, 70Br, 74Rb; calculated lowest T=0, 1 levels excitation energy, J, π. Extended mean-field model, comparisons with data.

doi: 10.1103/PhysRevLett.87.052504
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2001SA56      Acta Phys.Pol. B32, 2441 (2001)

W.Satula, R.A.Wyss

Cranking in Isospace - Towards a Consistent Mean-Field Description of N = Z Nuclei


2001WY02      Acta Phys.Pol. B32, 2457 (2001)

R.A.Wyss, W.Satula

Rotating N = Z Nuclei - A Probe to the t = 0 and t = 1 Pairing Correlations

NUCLEAR STRUCTURE 68Se, 72Kr, 76Sr, 80Zr, 84Mo, 88Ru; calculated rotational bands routhians, moments of inertia, related features, role of pairing correlations.


2000SA20      Acta Phys.Pol. B31, 345 (2000)

W.Satula

Pairing in Finite Nuclei


2000SA34      Nucl.Phys. A676, 120 (2000)

W.Satula, R.Wyss

A Number Projected Model with Generalized Pairing Interaction

NUCLEAR STRUCTURE Cr, Sr; calculated mass excess as function of isospin z-projection. 48Cr; calculated critical frequency for onset of pairing effects, band termination. 88Ru; calculated superdeformed band dynamical moment of inertia. Mean-field model with pairing calculations.

doi: 10.1016/S0375-9474(00)00222-0
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2000XU01      Nucl.Phys. A669, 119 (2000)

F.R.Xu, W.Satula, R.Wyss

Quadrupole Pairing Interaction and Signature Inversion

NUCLEAR STRUCTURE 120,122,124Cs, 124,126,128La, 154,156,158Tb, 156,158,160Ho, 158,160,162Tm; calculated rotational bands angular momentum, Routhians, deformation; deduced quadrupole pairing contribution to signature inversion. Cranked mean field approach.

doi: 10.1016/S0375-9474(99)00817-9
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1999FA13      Phys.Rev. C60, 044301 (1999)

P.Fallon, P.-H.Heenen, W.Satula, R.M.Clark, F.S.Stephens, M.A.Deleplanque, R.M.Diamond, I.Y.Lee, A.O.Macchiavelli, K.Vetter

Origin of Unit Alignment in Superdeformed Bands in A ≈ 190 Nuclei

NUCLEAR STRUCTURE 192,193,194,195,196Pb, 192,193,194,195Tl, 190,191,192,193,194Hg; analyzed identical superdeformed bands spin alignments, moments of inertia; deduced relative single-particle, core contributions. Cranked mean-field calculations.

doi: 10.1103/PhysRevC.60.044301
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1999RU02      Phys.Rev.Lett. 82, 3763 (1999)

D.Rudolph, C.Baktash, M.J.Brinkman, E.Caurier, D.J.Dean, M.Devlin, J.Dobaczewski, P.-H.Heenen, H.-Q.Jin, D.R.LaFosse, W.Nazarewicz, F.Nowacki, A.Poves, L.L.Riedinger, D.G.Sarantites, W.Satula, C.-H.Yu

Rotational Bands in the Doubly Magic Nucleus 56Ni

NUCLEAR REACTIONS 28Si(36Ar, 2α), E=143 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 56Ni deduced high-spin levels, J, π, configurations, possible proton decay from rotational band. Gammasphere, microball arrays. Cranked mean-field calculations.

doi: 10.1103/PhysRevLett.82.3763
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1998PA37      Phys.Rev. C58, R3037 (1998)

S.D.Paul, C.Baktash, W.Satula, C.J.Gross, I.Birriel, R.M.Clark, R.A.Cunningham, M.Devlin, P.Fallon, A.Galindo-Uribarri, T.Ginter, D.R.Lafosse, J.Kay, F.Lerma, I.Y.Lee, C.Leyland, A.O.Macchiavelli, B.D.MacDonald, S.J.Metcalfe, A.Piechaczek, D.C.Radford, W.Reviol, L.L.Riedinger, D.Rudolph, K.Rykaczewski, D.G.Sarantites, J.X.Saladin, D.Shapira, G.N.Sylvan, S.L.Tabor, K.S.Toth, W.Weintraub, D.F.Winchell, V.Q.Wood, R.Wyss, C.H.Yu

Band Structure in 79Y and the Question of T = 0 Pairing

NUCLEAR REACTIONS 28Si(54Fe, 2np), E=200 MeV; measured Eγ, Iγ, (recoil)γ-coin. 58Ni(28Si, 2npα), E=130 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 79Y deduced levels J, π, rotational bands, no T=0 np pairing influence. Gammasphere, Microball, recoil mass spectrometer. Cranked shell model calculations.

doi: 10.1103/PhysRevC.58.R3037
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1998RU01      Phys.Rev.Lett. 80, 3018 (1998)

D.Rudolph, C.Baktash, J.Dobaczewski, W.Nazarewicz, W.Satula, M.J.Brinkman, M.Devlin, H.-Q.Jin, D.R.LaFosse, L.L.Riedinger, D.G.Sarantites, C.-H.Yu

Prompt Proton Decay of a Well-Deformed Rotational Band in 58Cu

NUCLEAR REACTIONS 28Si(36Ar, npα), E=143 MeV; measured Eγ, Iγ, γγ-, (charged-particle)γ-coin. 58Cu deduced high-spin levels, rotational bands, configurations, proton decay from deformed high-spin state. 57Ni deduced transitions intensities. Self-consistent Hartree-Fock calculations.

doi: 10.1103/PhysRevLett.80.3018
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1998RU02      Nucl.Phys. A630, 417c (1998)

D.Rudolph, C.Baktash, W.Satula, J.Dobaczewski, W.Nazarewicz, M.J.Brinkman, M.Devlin, H.-Q.Jin, D.R.LaFosse, L.L.Riedinger, D.G.Sarantites, C.-H.Yu

High-Spin γ-Ray Spectroscopy in the Vicinity of 56Ni

NUCLEAR REACTIONS 28Si(36Ar, xnypzα), E=143 MeV; measured Eγ, Iγ, γγ-, (charged-particle)γ-coin. 54,55Co, 54Fe, 55Ni deduced high-spin levels, J, π.

doi: 10.1016/S0375-9474(97)00780-X
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1998SA45      Phys.Rev.Lett. 81, 3599 (1998)

W.Satula, J.Dobaczewski, W.Nazarewicz

Odd-Even Staggering of Nuclear Masses: Pairing or shape effect ?

NUCLEAR STRUCTURE Z=11-28; analyzed odd-even mass staggering; deduced pairing, deformation contributions.

doi: 10.1103/PhysRevLett.81.3599
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1998SM08      Phys.Lett. 443B, 89 (1998)

B.H.Smith, L.L.Riedinger, H.Q.Jin, W.Reviol, W.Satula, A.Galindo-Uribarri, D.G.Sarantites, J.N.Wilson, D.LaFosse, S.M.Mullins

Enhanced Deformation in Light Pr Nuclei

NUCLEAR REACTIONS 94Mo(40Ca, 2npα), (40Ca, npα), (40Ca, 2n3p), (40Ca, n3p), (40Ca, 3p), E=180 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 127,128,129,130,131Pr deduced high-spin levels, J, π, configurations, deformation systematics. Gammasphere, Microball arrays.

doi: 10.1016/S0370-2693(98)01337-9
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1998SM09      Nuovo Cim. 111A, 663 (1998)

B.H.Smith, L.L.Riedinger, H.Q.Jin, W.Reviol, W.Satula, A.Galindo-Uribarri, D.G.Sarantites, J.N.Wilson, S.M.Mullins, D.LaFosse

Bands of Enhanced Deformation in Light Pr Nuclei

NUCLEAR REACTIONS 94Mo(40Ca, npα), (40Ca, 2npα), E=180 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 127,128Pr deduced high-spin levels, J, π, configurations, deformation. Gammasphere, Microball arrays.


1997BE09      Phys.Lett. 393B, 285 (1997)

P.Bednarczyk, J.Styczen, R.Broda, M.Lach, W.Meczynski, W.Nazarewicz, W.E.Ormand, W.Satula, D.Bazzacco, F.Brandolini, G.de Angelis, S.Lunardi, L.Muller, N.H.Medina, C.M.Petrache, C.Rossi Alvarez, F.Scarlassara, G.F.Segato, C.Signorini, F.Soramel

High Spin States in 45Sc and Coexistence of Collective and Non-Collective Structures in the Odd-A f7/2 Nuclei

NUCLEAR REACTIONS 30Si(18O, 2np), (18O, 3n), E=60 MeV; measured γ(recoil)-coin. 12C(35Cl, X), E=75-120 MeV; measured DSA. 45Sc deduced high-spin states, J, π, T1/2, B(λ). 43Ca, 45Ti deduced high-spin states.

doi: 10.1016/S0370-2693(96)01635-8
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1997DE50      Phys.Lett. 415B, 217 (1997)

G.de Angelis, C.Fahlander, A.Gadea, E.Farnea, W.Gelletly, A.Aprahamian, D.Bazzacco, F.Becker, P.G.Bizzeti, A.Bizzeti-Sona, F.Brandolini, D.de Acuna, M.De Poli, J.Eberth, D.Foltescu, S.M.Lenzi, S.Lunardi, T.Martinez, D.R.Napoli, P.Pavan, C.M.Petrache, C.Rossi Alvarez, D.Rudolph, B.Rubio, W.Satula, S.Skoda, P.Spolaore, H.G.Thomas, C.A.Ur, R.Wyss

Delayed g9/22 Alignment in the N = Z Nucleus 72Kr

NUCLEAR REACTIONS 40Ca(40Ca, 2α), E=160 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 72Kr deduced high-spin levels, J, π, band structure, configurations. Cranked shell-model analysis, TRS plots.

doi: 10.1016/S0370-2693(97)01217-3
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1997GR07      Phys.Rev. C56, R591 (1997)

C.J.Gross, D.Rudolph, W.Satula, J.Alexander, C.Baktash, P.J.Coleman-Smith, D.M.Cullen, R.A.Cunningham, J.D.Garrett, W.Gelletly, A.Harder, M.K.Kabadiyski, I.Lazarus, K.P.Lieb, H.A.Roth, D.G.Sarantites, J.A.Sheikh, J.Simpson, O.Skeppstedt, B.J.Varley, D.D.Warner

Identification of Excited States in the T(z) = + 1/2 Nucleus 75Rb: The quest for experimental signatures of collective neutron-proton correlations

NUCLEAR REACTIONS 40Ca(40Ca, pα), E=128 MeV; measured Eγ, Iγ, γγγ-coin, (recoil)γ-coin. 75Rb deduced high-spin levels, J, π, configurations. CSM analysis, TRS calculations EUROGAM, RMS.

doi: 10.1103/PhysRevC.56.R591
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1997HI07      Z.Phys. A358, 199 (1997)

I.M.Hibbert, R.Wadsworth, K.Hauschild, H.Hubel, W.Korten, U.J.van Severen, E.S.Paul, A.N.Wilson, J.N.Wilson, A.P.Byrne, W.Satula, R.Wyss

Superdeformed Bands and ' Shears ' Bands in 197Pb and 198Pb

NUCLEAR REACTIONS 186W(18O, 6n), (18O, 7n), E=110, 115 MeV; measured Eγ, Iγ, γγ-coin. 197,198Pb deduced high-spin levels, J, π, superdeformed bands, transitions γ-multipolarity related features. Lipkin-Nogami calculations.

doi: 10.1007/s002180050307
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1997RU03      Phys.Rev. C56, 98 (1997)

D.Rudolph, C.Baktash, C.J.Gross, W.Satula, R.Wyss, I.Birriel, M.Devlin, H.-Q.Jin, D.R.LaFosse, F.Lerma, J.X.Saladin, D.G.Sarantites, G.N.Sylvan, S.L.Tabor, D.F.Winchell, V.Q.Wood, C.H.Yu

Systematics of Even-Even T(z) = 1 Nuclei in the A = 80 Region: High-spin rotational bands in 74Kr, 78Sr, and 82Zr

NUCLEAR REACTIONS 58Ni(28Si, 3α), 58Ni(28Si, 2α), 58Ni(28Si, 2n2p), E=130 MeV; measured Eγ, Iγ, γγγ-coin, (particle)γ-coin, γγ(θ), DCO ratios. 74Kr, 78Sr, 82Zr deduced high-spin levels, J, π, T1/2, B(λ), configurations. Gammasphere, microball, shell model, TRS calculations.

doi: 10.1103/PhysRevC.56.98
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1997SA12      Phys.Lett. 393B, 1 (1997)

W.Satula, R.Wyss

Competition between T = 0 and T = 1 Pairing in Proton-Rich Nuclei

NUCLEAR STRUCTURE 46,48Cr; calculated dynamical moment of inertia. Cranked mean-field model, two-body, T=1, 0 pairing interaction.

doi: 10.1016/S0370-2693(96)01603-6
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1997SA36      Phys.Lett. 407B, 103 (1997)

W.Satula, D.J.Dean, J.Gary, S.Mizutori, W.Nazarewicz

On the Origin of the Wigner Energy

NUCLEAR STRUCTURE A=24-64; analyzed Wigner energy coefficient in N=Z nuclei. 24Mg, 48Cr; calculated binding energy displacement; deduced contribution from neutron-proton pairing interactions.

doi: 10.1016/S0370-2693(97)00711-9
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1997ST12      Phys.Rev. C55, 2794 (1997)

K.Starosta, Ch.Droste, T.Morek, J.Srebrny, D.B.Fossan, S.Gundel, J.M.Sears, I.Thorslund, P.Vaska, M.P.Waring, S.G.Rohozinski, W.Satula, U.Garg, S.Naguleswaran, J.C.Walpe

Lifetimes of Low-Lying States in 125,127La Measured by the Recoil Distance Method

NUCLEAR REACTIONS 94Mo(35Cl, 2n2p), E=155 MeV; 112Cd(19F, 4n), E=84.5 MeV; measured Eγ, Doppler-shifted spectra. 125,127La levels deduced T1/2. Enriched targets, recoil distance technique, plunger, core-quasiparticle coupling model.

doi: 10.1103/PhysRevC.55.2794
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1996HI13      Phys.Rev. C54, 2253 (1996)

I.M.Hibbert, R.Wadsworth, K.Hauschild, H.Hubel, W.Korten, U.J.van Severen, E.S.Paul, A.N.Wilson, J.N.Wilson, A.P.Byrne, W.Satula, R.Wyss

Superdeformed Structures in 197,198Pb

NUCLEAR REACTIONS 186W(18O, xn), E=110, 115 MeV; measured Eγ, Iγ, γγ-coin. 197,198Pb deduced superdeformed bands, dynamic moment of inertia. Enriched targets, high purity Ge detectors, BGO suppression shields. Total Routhian surface, cranking Woods-Saxon calculations.

doi: 10.1103/PhysRevC.54.2253
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1996SA36      Phys.Rev.Lett. 77, 5182 (1996)

W.Satula, J.Dobaczewski, J.Dudek, W.Nazarewicz

Additivity of Quadrupole Moments in Superdeformed Bands: Single-particle motion at extreme conditions

NUCLEAR STRUCTURE 148,149Gd, 151Tb, 151Dy; calculated quadrupole, hexadecapole moments of superdeformed bands, charge moments. Skyrme-Hartree-Fock method.

doi: 10.1103/PhysRevLett.77.5182
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1996ST01      Phys.Rev. C53, 137 (1996)

K.Starosta, Ch.Droste, T.Morek, J.Srebrny, D.B.Fossan, D.R.LaFosse, H.Schnare, I.Thorslund, P.Vaska, M.P.Waring, W.Satula, S.G.Rohozinski, R.Wyss, I.M.Hibbert, R.Wadsworth, K.Hauschild, C.W.Beausang, S.A.Forbes, P.J.Nolan, E.S.Paul

Band Structure of the Odd-Even 125La, 127La Nuclei

NUCLEAR REACTIONS 112Sn(16O, 2np), E=79 MeV; 112Cd(19F, 4n), E=85 MeV; measured Eγ, γγ-coin, DCO ratios, linear polarization. 125,127La deduced levels, J, π, γ multipolarity, band structure. Self-consistent total Routhian surface calculation with quadrupole pairing, cranked shell model calculation.

doi: 10.1103/PhysRevC.53.137
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1995BU02      Phys.Rev. C51, 547 (1995)

O.Burglin, J.Dudek, B.Heydon, N.El-Aouad, N.Rowley, W.Satula, Z.Szymanski

New Symmetry in Many-Body Effective Hamiltonians: An example of rotating nuclei

doi: 10.1103/PhysRevC.51.547
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1995HA34      Phys.Lett. 353B, 438 (1995)

K.Hauschild, R.Wadsworth, R.M.Clark, P.Fallon, D.B.Fossan, I.M.Hibbert, A.O.Macchiavelli, P.J.Nolan, H.Schnare, A.T.Semple, I.Thorslund, L.Walker, W.Satula, R.Wyss

Neutron Orbitals Above the N = 74 Shell Gap at Large Deformation: Spectroscopy in the superdeformed minimum of 133Ce

NUCLEAR REACTIONS 116Cd(22Ne, 5n), E=120 MeV; measured γγ-coin. 133Ce deduced high-spin levels, superdeformed bands, configuration, dynamic moments of inertia.

doi: 10.1016/0370-2693(95)00601-G
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1995SA50      Phys.Scr. T56, 159 (1995)

W.Satula, R.Wyss

Extended Mean Field Description of Deformed States in Neutron Deficient Cd- and Sn-Nuclei

NUCLEAR STRUCTURE 108,109,110,111Cd, 112,114Te, 114Sn, 109,111,113,115Sb, 111In; calculated spin vs rotational frequency; analyzed rotational bands. Extensions to standard total routhian surface calculations.

doi: 10.1088/0031-8949/1995/T56/025
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1995WY02      Phys.Lett. 351B, 393 (1995)

R.Wyss, W.Satula

Blocking Effects at Super-Deformed Shape

NUCLEAR STRUCTURE 191,193,194Hg, 193,194,195Tl, 196Pb; calculated dynamical moments of inertia, superdeformed bands; deduced blocking effect related features. Cranked Strutinsky pairing, deformations, self-consistent Lipkin-Nogami approach.

doi: 10.1016/0370-2693(95)00439-R
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1994CE04      Phys.Rev.Lett. 72, 3150 (1994)

B.Cederwall, R.V.F.Janssens, M.J.Brinkman, I.Y.Lee, I.Ahmad, J.A.Becker, M.P.Carpenter, B.Crowell, M.A.Deleplanque, R.M.Diamond, J.E.Draper, C.Duyar, P.Fallon, L.P.Farris, E.A.Henry, R.G.Henry, J.R.Hughes, T.L.Khoo, T.Lauritsen, A.O.Macchiavelli, E.Rubel, F.S.Stephens, M.A.Stoyer, W.Satula, I.Wiedenhoever, R.Wyss

New Features of Superdeformed Bands in 194Hg

NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=206 MeV; measured γγ-coin. 194Hg deduced levels, J, π, superdeformed band properties.

doi: 10.1103/PhysRevLett.72.3150
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1994CL02      Phys.Rev. C50, 1222 (1994)

R.M.Clark, R.Wadsworth, K.Hauschild, I.M.Hibbert, E.Dragulescu, C.W.Beausang, M.H.Bergstrom, S.Clarke, P.J.Dagnall, P.M.Jones, E.S.Paul, A.T.Semple, J.F.Sharpey-Schafer, J.Simpson, W.Satula, R.Wyss

Superdeformation in the Pb Nuclei and the Evolution of the Dynamic Moments of Inertia

NUCLEAR REACTIONS 186W(18O, xn), E=113 MeV; measured Eγ, Iγ, γγ-coin. 194,196,198Pb deduced superdeformed band features, dynamic moments of inertia. Comparison with cranked Woods-Saxon calculations. Enriched targets, hyperpure Ge detectors, BGO suppression shields.

doi: 10.1103/PhysRevC.50.1222
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1994LU03      Phys.Rev.Lett. 72, 1427 (1994)

S.Lunardi, D.Bazzacco, C.Rossi-Alvarez, P.Pavan, G.de Angelis, D.De Acuna, M.De Poli, G.Maron, J.Rico, O.Stuch, D.Weil, S.Utzelmann, P.Hoernes, W.Satula, R.Wyss

Proton Backbend in the Doubly-Magic Superdeformed Nucleus 144Gd

NUCLEAR REACTIONS 100Mo(48Ti, 4n), E=221 MeV; measured Eγ, Iγ, γγ-coin. 144Gd deduced levels, J, π, superdeformed band dynamical moment of inertia. Cranked mean field calculations comparison.

doi: 10.1103/PhysRevLett.72.1427
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1994SA35      Nucl.Phys. A578, 45 (1994)

W.Satula, R.Wyss, P.Magierski

The Lipkin-Nogami Formalism for the Cranked Mean Field

NUCLEAR STRUCTURE 152Dy, 144Gd, 194Hg; calculated moment of inertia, yrast superdeformed bands. Cranked mean field, Lipkin-Nogami formalism, lattice calculations.

doi: 10.1016/0375-9474(94)90968-7
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1994SA41      Phys.Rev. C50, 2888 (1994)

W.Satula, R.Wyss

Coherence of Nucleonic Motion in Superdeformed Nuclei: Towards an understanding of identical bands

NUCLEAR STRUCTURE 190,192,194,196Hg, 192,194,196,198Pb; calculated superdeformed bands dynamical moments of inertia. Cranked Strutinsky-Lipkin-Nogami approach, self-consistent treatment of deformation, pairing effects.

doi: 10.1103/PhysRevC.50.2888
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1993HA11      Phys.Rev. C47, 2008 (1993)

G.B.Hagemann, I.Hamamoto, W.Satula

Electric-Dipole Transitions and Octupole Softness in Odd-A Rare-Earth Nuclei

NUCLEAR STRUCTURE 157Ho, 165,167Tm, 169,171,173Lu, 163Er, 163,165,167Yb, 177Hf; calculated levels, B(λ), Eγ; deduced octupole softness role. One quasiparticle coupled to axially symmetric rotor.

doi: 10.1103/PhysRevC.47.2008
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1993SA34      Nucl.Phys. A565, 573 (1993)

W.Satula, R.Wyss, F.Donau

Band Crossings in Intruder Configurations of Odd-A Nuclei: A probe of the neutron-proton interaction ( Question )

NUCLEAR STRUCTURE 113,111Sb, 112Sn; calculated dynamical moments of inertia. 163Tm; calculated yrast-yrare interaction. Deformed mean field approach.

doi: 10.1016/0375-9474(93)90046-Z
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1993SA50      Acta Phys.Pol. B24, 1989 (1993)

W.Satula, Z.Szymanski

On the Signature Symmetry in U(2n)-Model


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