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NSR database version of April 27, 2024.

Search: Author = H.Uhrenholt

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2013UH01      Nucl.Phys. A913, 127 (2013)

H.Uhrenholt, S.Aberg, A.Dobrowolski, Th.Dossing, T.Ichikawa, P.Moller

Combinatorial nuclear level-density model

NUCLEAR STRUCTURE ⁶⁰Co, ⁶⁸Zn, ^{76,78,80,82,84,86}Sr, ⁹⁴Nb, ^97,98Mo, ^{107,109,111,112,113,114,115,117}Cd, ¹²⁷Te, ¹⁴⁸Pm, ^148,149Sm, ¹⁵⁵Eu, ^161,162Dy, ^166,167Er, ^{169,170,171,172,173,174,175,177}Yb, ¹⁹⁴Ir, ²³⁷U, ²³⁹Pu; calculated level density, angular momentum distribution, parity ratio, pairing gap. ⁹⁰Zr, ⁹⁰Nb; calculated J, π level density. A=20-255; calculated level density at neutron separation energy, vibrational enhancement. Combinatorial (microcanonical) model with folded Yukawa, pairing, rotational and vibrational states. Compared with available data.

doi: 10.1016/j.nuclphysa.2013.06.002
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2009AB18      Int.J.Mod.Phys. E18, 926 (2009)

S.Aberg, H.Uhrenholt, T.Ichikawa, P.Moller

Chaos and structure of level densities

NUCLEAR STRUCTURE ⁷⁹Cu, ¹⁶²Dy, ¹⁷²Yb; calculated level density.

doi: 10.1142/S0218301309013063
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2009MO18      Phys.Rev. C 79, 064304 (2009)

P.Moller, A.J.Sierk, T.Ichikawa, A.Iwamoto, R.Bengtsson, H.Uhrenholt, S.Aberg

Heavy-element fission barriers

NUCLEAR STRUCTURE Z=90-99, A=225-256; calculated double-humped fission barrier energies, first and second saddle heights, and fission-isomer energies. Z=78-125, N=91-188, A=171-312; calculated fission barrier heights for 1585 nuclides. ²³²Th; calculated proton and neutron single particle levels at saddles for symmetric and asymmetric fission modes. ²²⁸Th, ²³⁶U, ²⁴³Am, ²⁵²Cf, ²⁷⁸Nh, ³⁰⁵125; calculated potential energy surfaces. ²³²Th, ^{238,239,241,242,243}Am; calculated fission-barrier structures and Fermi-gas level density parameters. Macroscopic-microscopic finite-range liquid-drop model.

RADIOACTIVITY ²³⁶U, ^232,240Pu, ^222,224,230Cm, ^224,230Cf, ^226,252,258Fm, ²⁷⁷Cn(α)(SF); calculated α-decay and SF decay half-lives. ¹⁸⁰Tl, ¹⁸⁸Bi, ^192,194,196At, ²²⁸Np, ^232,234Am, ^238,240Bk, ^{242,244,246,248}Es, ^246,248,250Md(EC); calculated Q-values and fission barriers in the daughter nuclides. Macroscopic-microscopic finite-range liquid-drop model calculations. Comparisons with experimental data.

doi: 10.1103/PhysRevC.79.064304
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