Fission barriers at the end of the chart of the nuclides

Möller, Peter; Sierk, Arnold J.; Ichikawa, Takatoshi; Iwamoto, Akira; Mumpower, Matthew

doi:10.1103/PhysRevC.91.024310

Title: Fission barriers at the end of the chart of the nuclides

Journal Article · Thu Feb 12 00:00:00 EST 2015 · Physical Review C, Nuclear Physics

DOI:https://doi.org/10.1103/PhysRevC.91.024310· OSTI ID:1193680

Möller, Peter ^[1]; Sierk, Arnold J. ^[1]; Ichikawa, Takatoshi ^[2]; Iwamoto, Akira ^[3]; Mumpower, Matthew ^[4]

Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Kyoto Univ., Kyoto (Japan)
Japan Atomic Energy Agency (JAEA), Ibaraki (Japan)
Univ. of Notre Dame, Notre Dame, IN (United States)

We present calculated fission-barrier heights for 5239 nuclides for all nuclei between the proton and neutron drip lines with 171 ≤ A ≤ 330. The barriers are calculated in the macroscopic-microscopic finite-range liquid-drop (FRLDM) with a 2002 set of macroscopic-model parameters. The saddle-point energies are determined from potential-energy surfaces based on more than five million different shapes, defined by five deformation parameters in the three-quadratic-surface shape parametrization: elongation, neck diameter, left-fragment spheroidal deformation, right-fragment spheroidal deformation, and nascent-fragment mass asymmetry. The energy of the ground state is determined by calculating the lowest-energy configuration in both the Nilsson perturbed-spheroid (ϵ) and the spherical-harmonic (β) parametrizations, including axially asymmetric deformations. The lower of the two results (correcting for zero-point motion) is defined as the ground-state energy. The effect of axial asymmetry on the inner barrier peak is calculated in the (ϵ,γ) parametrization. We have earlier benchmarked our calculated barrier heights to experimentally extracted barrier parameters and found average agreement to about one MeV for known data across the nuclear chart. Here we do additional benchmarks and investigate the qualitative and, when possible, quantitative agreement and/or consistency with data on β-delayed fission, isotope generation along prompt-neutron-capture chains in nuclear-weapons tests, and superheavy-element stability. In addition these studies all indicate that the model is realistic at considerable distances in Z and N from the region of nuclei where its parameters were determined.

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Research Organization:: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)

Sponsoring Organization:: USDOE National Nuclear Security Administration (NNSA)

Grant/Contract Number:: FG02-06ER41407; AC52-06NA25396; 25287065; PHY0822648

OSTI ID:: 1193680

Alternate ID(s):: OSTI ID: 1180139

Report Number(s):: LA-UR-14-24999; PRVCAN

Journal Information:: Physical Review C, Nuclear Physics, Vol. 91, Issue 2; ISSN 0556-2813

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 102 works

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References (63)

Hyperdeformations and clustering in the actinide nuclei Ćwiok, S.; Nazarewicz, W.; Saladin, J. X. Physics Letters B, Vol. 322, Issue 4 https://doi.org/10.1016/0370-2693(94)91157-6	journal	February 1994
Effect of Non-Axial Deformations of Higher Multipolarity on the Fission-Barrier Height of Heaviest Nuclei Sobiczewski, A.; Jachimowicz, P.; Kowal, M. International Journal of Modern Physics E, Vol. 19, Issue 04 https://doi.org/10.1142/s0218301310014893	journal	April 2010
The congruence energy: a contribution to nuclear masses, deformation energies and fission barriers Myers, W. D.; Swiatecki, W. J. Nuclear Physics A, Vol. 612, Issue 2 https://doi.org/10.1016/s0375-9474(97)80014-0	journal	January 1997
Numerical search of discontinuities in self-consistent potential energy surfaces Dubray, N.; Regnier, D. Computer Physics Communications, Vol. 183, Issue 10 https://doi.org/10.1016/j.cpc.2012.05.001	journal	October 2012
Errata: Spontaneous fission half-lives for ground-state nuclides Holden, N. E.; Hoffman, D. C. Pure and Applied Chemistry, Vol. 73, Issue 7 https://doi.org/10.1351/pac200173071225	journal	July 2001
Single-particle energies, wave functions, quadrupole moments and g-factors in an axially deformed woods-saxon potential with applications to the two-centre-type nuclear problems Cwiok, S.; Dudek, J.; Nazarewicz, W. Computer Physics Communications, Vol. 46, Issue 3 https://doi.org/10.1016/0010-4655(87)90093-2	journal	September 1987
Five-dimensional potential-energy surfaces and coexisting fission modes in heavy nuclei Möller, Peter Tours symposium on nuclear physics IV, AIP Conference Proceedings https://doi.org/10.1063/1.1372821	conference	January 2001
Nuclear Ground-State Masses and Deformations Moller, P.; Nix, J. R.; Myers, W. D. Atomic Data and Nuclear Data Tables, Vol. 59, Issue 2, p. 185-381 https://doi.org/10.1006/adnd.1995.1002	journal	March 1995
A dynamic analysis of spontaneous-fission half-lives Baran, Andrzej; Pomorski, Krzysztof; Lukasiak, Andrzej Nuclear Physics A, Vol. 361, Issue 1 https://doi.org/10.1016/0375-9474(81)90471-1	journal	May 1981
Nuclear deformation energy curves with the constrained Hartree-Fock method Flocard, H.; Quentin, P.; Kerman, A. K. Nuclear Physics A, Vol. 203, Issue 3 https://doi.org/10.1016/0375-9474(73)90357-6	journal	March 1973
Calculated fission properties of the heaviest elements Möller, P.; Nix, J. R.; Swiatecki, W. J. Nuclear Physics A, Vol. 469, Issue 1 https://doi.org/10.1016/0375-9474(87)90083-2	journal	July 1987
Exploring the stability of super heavy elements: First Measurement of the Fission Barrier of ²⁵⁴ No Henning, G.; Lopez-Martens, A.; Khoo, T. L. EPJ Web of Conferences, Vol. 66 https://doi.org/10.1051/epjconf/20146602046	journal	January 2014
Dividing the Continent Hayes, Brian American Scientist, Vol. 88, Issue 6 https://doi.org/10.1511/2000.41.3335	journal	January 2000
Average nuclear properties Myers, William D.; Swiatecki, W. J. Annals of Physics, Vol. 55, Issue 3 https://doi.org/10.1016/0003-4916(69)90202-4	journal	December 1969
Disintegration of Uranium by Neutrons: a New Type of Nuclear Reaction Meitner, Lise; Frisch, O. R. Nature, Vol. 143, Issue 3615 https://doi.org/10.1038/143239a0	journal	February 1939
Calculated ground-state properties of heavy nuclei Möller, P.; Nilsson, S. G.; Nix, J. R. Nuclear Physics A, Vol. 229, Issue 2 https://doi.org/10.1016/0375-9474(74)90789-1	journal	September 1974
Physical Evidence for the Division of Heavy Nuclei under Neutron Bombardment Frisch, O. R. Nature, Vol. 143, Issue 3616 https://doi.org/10.1038/143276a0	journal	February 1939
Spontaneous fission half-lives for ground-state nuclide (Technical report) Holden, Norman E.; Hoffman, Darleane C. Pure and Applied Chemistry, Vol. 72, Issue 8 https://doi.org/10.1351/pac200072081525	journal	January 2000
Nuclear Properties for Astrophysical and Radioactive-Ion-Beam Applications MÖLler, P.; Nix, J. R.; Kratz, K. -L. Atomic Data and Nuclear Data Tables, Vol. 66, Issue 2 https://doi.org/10.1006/adnd.1997.0746	journal	July 1997
Fission-barrier heights of neutron-deficient mercury nuclei Veselský, M.; Andreyev, A. N.; Antalic, S. Physical Review C, Vol. 86, Issue 2 https://doi.org/10.1103/physrevc.86.024308	journal	August 2012
Theoretical predictions of fission half-lives of elements with Z between 92 and 106 Randrup, J.; Tsang, C. F.; Möller, P. Nuclear Physics A, Vol. 217, Issue 2 https://doi.org/10.1016/0375-9474(73)90192-9	journal	December 1973
Fragment-Shell Influences in Nuclear Fission Mosel, Ulrich; Schmitt, H. W. Physical Review C, Vol. 4, Issue 6 https://doi.org/10.1103/physrevc.4.2185	journal	December 1971
The fission barrier and odd-multipole shape distortions Möller, P.; Nilsson, S. G. Physics Letters B, Vol. 31, Issue 5 https://doi.org/10.1016/0370-2693(70)90171-1	journal	March 1970
Shell effects in the properties of the heaviest nuclei Patyk, Zygmunt; Sobiczewski, Adam; Armbruster, Peter Nuclear Physics A, Vol. 491, Issue 2 https://doi.org/10.1016/0375-9474(89)90702-1	journal	January 1989
On the nuclear structure and stability of heavy and superheavy elements Nilsson, Sven Gösta; Tsang, Chin Fu; Sobiczewski, Adam Nuclear Physics A, Vol. 131, Issue 1 https://doi.org/10.1016/0375-9474(69)90809-4	journal	June 1969
Nuclear mass formula with a Yukawa-plus-exponential macroscopic model and a folded-Yukawa single-particle potential Möller, Peter; Nix, J. Rayford Nuclear Physics A, Vol. 361, Issue 1 https://doi.org/10.1016/0375-9474(81)90473-5	journal	May 1981
Nuclear fission modes and fragment mass asymmetries in a five-dimensional deformation space Möller, P.; Madland, D. G.; Sierk, A. J. Nature, Vol. 409, Issue 6822 https://doi.org/10.1038/35057204	journal	February 2001
Calculation of fission barriers with the droplet model and folded Yukawa single-particle potential Möller, P.; Nix, J. R. Nuclear Physics A, Vol. 229, Issue 2 https://doi.org/10.1016/0375-9474(74)90788-x	journal	September 1974
Heavy-element fission barriers Möller, Peter; Sierk, Arnold J.; Ichikawa, Takatoshi Physical Review C, Vol. 79, Issue 6 https://doi.org/10.1103/PhysRevC.79.064304	journal	June 2009
Realistic fission saddle-point shapes Möller, P.; Iwamoto, A. Physical Review C, Vol. 61, Issue 4 https://doi.org/10.1103/PhysRevC.61.047602	journal	March 2000
New Spontaneous Fission Mode for $^{252} Cf$ : Indication of Hyperdeformed $^{144, 145, 146} Ba$ at Scission Ter-Akopian, G. M.; Hamilton, J. H.; Oganessian, Yu. Ts. Physical Review Letters, Vol. 77, Issue 1 https://doi.org/10.1103/PhysRevLett.77.32	journal	July 1996
Secondary fission barriers in even-even actinide nuclei Jachimowicz, P.; Kowal, M.; Skalski, J. Physical Review C, Vol. 85, Issue 3 https://doi.org/10.1103/PhysRevC.85.034305	journal	March 2012
New Calculation of Fission Barriers for Heavy and Superheavy Nuclei Bolsterli, M.; Fiset, E. O.; Nix, J. R. Physical Review C, Vol. 5, Issue 3 https://doi.org/10.1103/PhysRevC.5.1050	journal	March 1972
Unified nuclear potential for heavy-ion elastic scattering, fusion, fission, and ground-state masses and deformations Krappe, H. J.; Nix, J. R.; Sierk, A. J. Physical Review C, Vol. 20, Issue 3 https://doi.org/10.1103/PhysRevC.20.992	journal	September 1979
Nuclear masses and deformations Myers, William D.; Swiatecki, Wladyslaw J. Nuclear Physics, Vol. 81, Issue 2 https://doi.org/10.1016/S0029-5582(66)80001-9	journal	June 1966
Effect of viscosity on the dynamics of fission Davies, K. T. R.; Sierk, A. J.; Nix, J. R. Physical Review C, Vol. 13, Issue 6 https://doi.org/10.1103/PhysRevC.13.2385	journal	June 1976
The Mechanism of Nuclear Fission Bohr, Niels; Wheeler, John Archibald Physical Review, Vol. 56, Issue 5 https://doi.org/10.1103/PhysRev.56.426	journal	September 1939
�ber den Nachweis und das Verhalten der bei der Bestrahlung des Urans mittels Neutronen entstehenden Erdalkalimetalle Hahn, O.; Strassmann, F. Die Naturwissenschaften, Vol. 27, Issue 1 https://doi.org/10.1007/BF01488241	journal	January 1939
Nuclear Physics A. Stationary States of Nuclei Bethe, H. A.; Bacher, R. F. Reviews of Modern Physics, Vol. 8, Issue 2 https://doi.org/10.1103/RevModPhys.8.82	journal	April 1936
New developments in the calculation of heavy-element fission barriers Möller, P.; Nix, J. R.; Swiatecki, W. J. Nuclear Physics A, Vol. 492, Issue 3 https://doi.org/10.1016/0375-9474(89)90403-X	journal	February 1989
Five-Dimensional Fission-Barrier Calculations from ${}^{70}{S e}$ to ${}^{252}{C f}$ Möller, Peter; Sierk, Arnold J.; Iwamoto, Akira Physical Review Letters, Vol. 92, Issue 7 https://doi.org/10.1103/PhysRevLett.92.072501	journal	February 2004
Nuclear pairing models Möller, P.; Nix, J. R. Nuclear Physics A, Vol. 536, Issue 1 https://doi.org/10.1016/0375-9474(92)90244-E	journal	January 1992
Brownian Shape Motion on Five-Dimensional Potential-Energy Surfaces:Nuclear Fission-Fragment Mass Distributions Randrup, Jørgen; Möller, Peter Physical Review Letters, Vol. 106, Issue 13 https://doi.org/10.1103/PhysRevLett.106.132503	journal	March 2011
Fission-fragment mass distributions from strongly damped shape evolution Randrup, J.; Möller, P.; Sierk, A. J. Physical Review C, Vol. 84, Issue 3 https://doi.org/10.1103/PhysRevC.84.034613	journal	September 2011
Energy dependence of fission-fragment mass distributions from strongly damped shape evolution Randrup, J.; Möller, P. Physical Review C, Vol. 88, Issue 6 https://doi.org/10.1103/PhysRevC.88.064606	journal	December 2013
High resolution fission probabilities for 229, 230, 232Th(d pf) and 233, 236U(d, pf) reactions Blons, J.; Fabbro, B.; Mazur, C. Nuclear Physics A, Vol. 477, Issue 2 https://doi.org/10.1016/0375-9474(88)90320-X	journal	February 1988
Character and prevalence of third minima in actinide fission barriers Ichikawa, Takatoshi; Möller, Peter; Sierk, Arnold J. Physical Review C, Vol. 87, Issue 5 https://doi.org/10.1103/PhysRevC.87.054326	journal	May 2013
Hyperdeformed sub-barrier fission resonances observed in ${}^{232}U$ Csige, L.; Csatlós, M.; Faestermann, T. Physical Review C, Vol. 80, Issue 1 https://doi.org/10.1103/PhysRevC.80.011301	journal	July 2009
Transmission resonance spectroscopy in the third minimum of $^{232}$ Pa Csige, L.; Csatlós, M.; Faestermann, T. Physical Review C, Vol. 85, Issue 5 https://doi.org/10.1103/PhysRevC.85.054306	journal	May 2012
Exploring the multihumped fission barrier of $^{238}$ U via sub-barrier photofission Csige, L.; Filipescu, D. M.; Glodariu, T. Physical Review C, Vol. 87, Issue 4 https://doi.org/10.1103/PhysRevC.87.044321	journal	April 2013
Colloquium : Beta-delayed fission of atomic nuclei Andreyev, Andrei N.; Huyse, Mark; Van Duppen, Piet Reviews of Modern Physics, Vol. 85, Issue 4 https://doi.org/10.1103/RevModPhys.85.1541	journal	October 2013
Systematics of Spontaneous Fission Half-Lives Swiatecki, W. J. Physical Review, Vol. 100, Issue 3 https://doi.org/10.1103/PhysRev.100.937	journal	November 1955
Spontaneous-fission half-lives for even nuclei with $Z \geq 92$ Randrup, J.; Larsson, S. E.; Möller, P. Physical Review C, Vol. 13, Issue 1 https://doi.org/10.1103/PhysRevC.13.229	journal	January 1976
Microscopic description of complex nuclear decay: Multimodal fission Staszczak, A.; Baran, A.; Dobaczewski, J. Physical Review C, Vol. 80, Issue 1 https://doi.org/10.1103/PhysRevC.80.014309	journal	July 2009
Fission half Lives of Fermium Isotopes Within Skyrme Hartree-Fock-Bogoliubov Theory Baran, A.; Staszczak, A.; Nazarewicz, W. International Journal of Modern Physics E, Vol. 20, Issue 02 https://doi.org/10.1142/S0218301311018009	journal	February 2011
Fission of doubly even actinide nuclei induced by direct reactions Back, B. B.; Hansen, Ole; Britt, H. C. Physical Review C, Vol. 9, Issue 5 https://doi.org/10.1103/PhysRevC.9.1924	journal	May 1974
Fission of odd- $A$ and doubly odd actinide nuclei induced by direct reactions Back, B. B.; Britt, H. C.; Hansen, Ole Physical Review C, Vol. 10, Issue 5 https://doi.org/10.1103/PhysRevC.10.1948	journal	November 1974
The double-humped fission barrier Bjørnholm, S.; Lynn, J. E. Reviews of Modern Physics, Vol. 52, Issue 4 https://doi.org/10.1103/RevModPhys.52.725	journal	October 1980
Nuclear masses and deformations Myers, William D.; Swiatecki, Wladyslaw J. Nuclear Physics, Vol. 81, Issue 1 https://doi.org/10.1016/0029-5582(66)90639-0	journal	June 1966
Brownian shape motion on five-dimensional potential-energy surfaces: Nuclear fission-fragment mass distributions Randrup, Jorgen; Moller, Peter arXiv https://doi.org/10.48550/arxiv.1103.0535	text	January 2011
Fission-fragment mass distributions from strongly damped shape evolution Randrup, J.; Moller, P.; Sierk, A. J. arXiv https://doi.org/10.48550/arxiv.1107.2624	text	January 2011
Exploring the multi-humped fission barrier of 238U via sub-barrier photofission Csige, L.; Filipescu, D. M.; Glodariu, T. arXiv https://doi.org/10.48550/arxiv.1302.3425	text	January 2013
Nuclear Ground-State Masses and Deformations Möller, P.; Nix, J. R.; Myers, W. D. arXiv https://doi.org/10.48550/arxiv.nucl-th/9308022	text	January 1993

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