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NSR database version of April 27, 2024.

Search: Author = P.Olbratowski

Found 18 matches.

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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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2006DU12      Phys.Rev.Lett. 97, 072501 (2006)

J.Dudek, D.Curien, N.Dubray, J.Dobaczewski, V.Pangon, P.Olbratowski, N.Schunck

Island of Rare Earth Nuclei with Tetrahedral and Octahedral Symmetries: Possible Experimental Evidence

NUCLEAR STRUCTURE 152,154,156Gd; calculated energy vs deformation; deduced possible tetrahedral and octahedral symmetries. 156Gd; analyzed levels, J, π, possible tetrahedral rotational band. Mean-field approach.

doi: 10.1103/PhysRevLett.97.072501
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2006OL03      Int.J.Mod.Phys. E15, 333 (2006)

P.Olbratowski, J.Dobaczewski, P.Powalowski, M.Sadziak, K.Zberecki

Skyrme-Hartree-Fock and Hartree-Fock-Bogolyubov calculations for nuclei with tetrahedral deformation

NUCLEAR STRUCTURE 110Zr; calculated total energy vs tetrahedral deformation. 80,110Zr, 126Ba, 160Yb, 226Th; calculated energy minima for tetrahedral, oblate, prolate, and spherical configurations. HFB approach, Skyrme forces.

doi: 10.1142/S021830130600417X
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2006OL04      Phys.Rev. C 73, 054308 (2006)

P.Olbratowski, J.Dobaczewski, J.Dudek

Search for the Skyrme-Hartree-Fock solutions for chiral rotation in N = 75 isotones

NUCLEAR STRUCTURE 130Cs, 132La, 134Pr, 136Pm; calculated single-particle Routhians, rotational bands energies, configurations; deduced chiral rotation features. Skyrme-Hartree-Fock cranking approach.

doi: 10.1103/PhysRevC.73.054308
Citations: PlumX Metrics


2006SC08      Int.J.Mod.Phys. E15, 490 (2006)

N.Schunck, P.Olbratowski, J.Dudek, J.Dobaczewski

Rotation of tetrahedral nuclei in the cranking model

NUCLEAR STRUCTURE 110Zr; calculated deformation parameters of tetrahedral minimum vs rotational frequency. Self-consistent Skyrme-HFB approach.

doi: 10.1142/S0218301306004417
Citations: PlumX Metrics


2005DO05      Comput.Phys.Commun. 167, 214 (2005)

J.Dobaczewski, P.Olbratowski

Solution of the Skyrme-Hartree-Fock-Bogolyubov equations in the Cartesian deformed harmonic-oscillator basis. (V)HFODD(V2.08k)

doi: 10.1016/j.cpc.2005.01.014
Citations: PlumX Metrics


2004DO02      Comput.Phys.Commun. 158, 158 (2004)

J.Dobaczewski, P.Olbratowski

Solution of the Skyrme-Hartree-Fock-Bogolyubov equations in the Cartesian deformed harmonic-oscillator basis. (IV) HFODD (v2.08i): a new version of the program

doi: 10.1016/j.cpc.2004.02.003
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2004OL07      Phys.Rev.Lett. 93, 052501 (2004)

P.Olbratowski, J.Dobaczewski, J.Dudek, W.Plociennik

Critical Frequency in Nuclear Chiral Rotation

NUCLEAR STRUCTURE 132La; calculated rotational bands configurations, moments of inertia, related features; deduced critical frequency for chiral rotation. Self-consistent Skyrme-Hartree-Fock cranking approach.

doi: 10.1103/PhysRevLett.93.052501
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2003EN06      Phys.Rev. C 68, 025501 (2003)

J.Engel, M.Bender, J.Dobaczewski, J.H.de Jesus, P.Olbratowski

Time-reversal violating Schiff moment of 225Ra

NUCLEAR STRUCTURE 225Ra; calculated single-particle levels, time-reversal violating Schiff moment, core polarization effect. Self-consistent Skyrme-Hartree-Fock method.

doi: 10.1103/PhysRevC.68.025501
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2003MA95      Acta Phys.Pol. B34, 2319 (2003)

Z.Marcinkowska, T.Rzaca-Urban, Ch.Droste, T.Morek, B.Czajkowska, W.Urban, R.Marcinkowski, P.Olbratowski, R.M.Lieder, H.Brans, W.Gast, H.M.Jager, L.Mihailescu, D.Bazzacco, G.Falconi, R.Menegazzo, S.Lunardi, C.Rossi-Alvarez, G.De Angelis, E.Farnea, A.Gadea, D.R.Napoli, Z.Podolyak

Magnetic rotation in the nucleus 141Eu

NUCLEAR REACTIONS 99Ru(48Ti, 3n3p), E=240 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, γ-ray polarization. 141Eu deduced high-spin levels, J, π, B(M1)/B(E2), magnetic rotation. Euroball III, ISIS arrays. Tilted-axis-cranking calculations.

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2002OL03      Acta Phys.Pol. B33, 389 (2002)

P.Olbratowski, J.Dobaczewski, J.Dudek, T.Rzaca-Urban, Z.Marcinkowska, R.M.Lieder

The Shears Mechanism in 142Gd in the Skyrme-Hartree-Fock Method with the Tilted-Axis Cranking

NUCLEAR STRUCTURE 142Gd; calculated single-particle Routhians, energy vs spin for magnetic dipole band. Skyrme-Hartree-Fock calculations, tilted-axis cranking, comparison with data.


2001OL03      Acta Phys.Pol. B32, 865 (2001)

P.Olbratowski, J.Srebrny, M.Loewe, P.Alexa, J.de Boer, J.Choinski, T.Czosnyka, J.Iwanicki, H.J.Maier, P.J.Napiorkowski, G.Sletten, M.Wurkner

Coulomb Excitation of an Isomeric State in 181Ta via Intermediate States

NUCLEAR REACTIONS 181Ta(58Ni, 58Ni'), E=225 MeV; measured Eγ, Iγ, (particle)γ-, γγ-coin following Coulomb excitation. 181Ta deduced high-spin levels, J, π, vibrational band, transition probabilities for population of isomeric state. Nordball array.


1997LO05      Acta Phys.Pol. B28, 101 (1997)

M.Loewe, J.De Boer, H.J.Maier, M.Wurkner, P.Olbratowski, J.Srebrny, J.Choinski, T.Czosnyka, J.Iwanicki, P.J.Napiorkowski, G.Hagemann, G.Sletten, S.A.Karamian, P.von Neumann-Cosel, A.Richter, C.Schlegel, H.J.Wollersheim

The Rotational Bands on the 9- Isomer in 180Ta

NUCLEAR REACTIONS 180Ta(32S, 32S'), E=125 MeV, (58Ni, 58Ni'), E=225 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin following Coulomb excitation. 180Ta deduced high-spin levels, J, π, branching ratios.


1996LO19      Z.Phys. A356, 9 (1996)

M.Loewe, J.de Boer, H.J.Maier, M.Wurkner, P.Olbratowski, J.Srebrny, J.Choinski, T.Czosnyka, J.Iwanicki, P.J.Napiorkowski, G.Hagemann, G.Sletten, S.A.Karamian, P.von Neumann-Cosel, A.Richter, C.Schlegel, H.J.Wollersheim

The Rotational Band on the 9- Isomer in 180Ta

NUCLEAR REACTIONS 180Ta(58Ni, 58Ni'), E=225 MeV; 180Ta(32S, 32S'), E=125 MeV; measured (particle γ)-coin following Coulomb excitation. 180Ta deduced high-spin levels, J, π, rotational band, γ-branching ratio, γ-multipolarity, (g(k)-g(R))/Q0 spin independence.

doi: 10.1007/s002180050140
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