Spontaneous fission modes and lifetimes of superheavy elements in the nuclear density functional theory

Staszczak, A.; Baran, A.; Nazarewicz, W.

doi:10.1103/PhysRevC.87.024320

Title: Spontaneous fission modes and lifetimes of superheavy elements in the nuclear density functional theory

Full Record
Other Related Research

Authors:: Staszczak, A.; Baran, A.; Nazarewicz, W.

Publication Date:: Wed Feb 27 00:00:00 EST 2013

Sponsoring Org.:: USDOE

OSTI Identifier:: 1102363

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review C

Additional Journal Information:: Journal Volume: 87; Journal Issue: 2; Journal ID: ISSN 0556-2813

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Staszczak, A., Baran, A., and Nazarewicz, W. Spontaneous fission modes and lifetimes of superheavy elements in the nuclear density functional theory.  United States: N. p., 2013. 
Web.  doi:10.1103/PhysRevC.87.024320.

Copy to clipboard


                    Staszczak, A., Baran, A., & Nazarewicz, W. Spontaneous fission modes and lifetimes of superheavy elements in the nuclear density functional theory.  United States.  https://doi.org/10.1103/PhysRevC.87.024320

Copy to clipboard


                    Staszczak, A., Baran, A., and Nazarewicz, W. Wed .  
"Spontaneous fission modes and lifetimes of superheavy elements in the nuclear density functional theory".  United States.  https://doi.org/10.1103/PhysRevC.87.024320.

Copy to clipboard


                    
@article{osti_1102363,

  title        = {Spontaneous fission modes and lifetimes of superheavy elements in the nuclear density functional theory},

  author       = {Staszczak, A. and Baran, A. and Nazarewicz, W.},

  abstractNote = {},

  doi          = {10.1103/PhysRevC.87.024320},

  journal      = {Physical Review C},

  number       = 2,

  volume       = 87,

  place        = {United States},

  year         = {Wed Feb 27 00:00:00 EST 2013},

  month        = {Wed Feb 27 00:00:00 EST 2013}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
https://doi.org/10.1103/PhysRevC.87.024320

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 139 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Spontaneous Fission Modes and Lifetimes of Superheavy Elements in the Nuclear Density Functional Theory

Journal Article Staszczak, A ; Baran, A. ; Nazarewicz, Witold - Physical Review C

Background: The reactions with the neutron-rich 48Ca beam and actinide targets resulted in the detection of new superheavy (SH) nuclides with Z=104 118. The unambiguous identification of the new isotopes, however, still poses a problem because their -decay chains terminate by spontaneous fission (SF) before reaching the known region of the nuclear chart. The understanding of the competition between -decay and SF channels in SH nuclei is, therefore, of crucial importance for our ability to map the SH region and to assess its extent. Purpose: We perform self-consistent calculations of the competing decay modes of even-even SH isotopes with 108more »« less
https://doi.org/10.1103/PhysRevC.87.024320
Potential energy surfaces and lifetimes for spontaneous fission of heavy and superheavy elements from a variable density dependent mass formula

Journal Article Reichstein/sup ,/I. ; Malik, F B - Ann. Phys. (N.Y.); (United States)

The potential energy surface for spontaneous fission is calculated using realistic density distributions for finite nuclei. Particular emphasis is placed on the region of the potential between the saddle and scission point. The method involves computing the energy of the system using an energy density functional consistent with variable density distributions and nuclear masses and obtained from a statistical many body theory. The results shown that there exists an external or scission barrier to the fission process. Lifetimes and mass distributions which are computed using these potential energy surfaces are found to be in adequate agreement with observations for /supmore »« less
https://doi.org/10.1016/0003-4916(76)90157-3
Fission barriers in covariant density functional theory: Extrapolation to superheavy nuclei

Journal Article Abusara, H. ; Afanasjev, A. V. ; Ring, P. - Physical Review C
Cited by 94
https://doi.org/10.1103/PhysRevC.85.024314
Covariant density functional theory input for r-process simulations in actinides and superheavy nuclei: The ground state and fission properties

Journal Article Taninah, A. ; Agbemava, S. E. ; Afanasjev, A. V. - Physical Review. C

A systematic investigation of the ground-state and fission properties of even-even actinides and superheavy nuclei with Z = 90–120 from the two-proton up to two-neutron drip lines with proper assessment of systematic theoretical uncertainties has been performed for the first time in the framework of covariant density functional theory (CDFT). Furthermore, these results provide a necessary theoretical input for the r-process modeling in heavy nuclei and, in particular, for the study of fission cycling. Four state-of-the-art globally tested covariant energy density functionals (CEDFs), namely, DD-PC1, DD-ME2, NL3*, and PC-PK1, representing the major classes of the CDFT models are employed inmore »« less
https://doi.org/10.1103/physrevc.102.054330

Full Text Available
NUCLEAR SYSTEMATICS OF THE HEAVY ELEMENTS. II. LIFETIMES FOR ALPHA, BETA, AND SPONTANEOUS FISSION DECAY

Journal Article Viola, Jr, V E ; Seaborg, G T - Journal of Inorganic and Nuclear Chemistry (England) Merged with Inorg. Nucl. Chem. Lett. to form Polyhedron
https://doi.org/10.1016/0022-1902(66)80412-8

Similar Records