Hauser-Feshbach fission fragment de-excitation with calculated macroscopic-microscopic mass yields

Jaffke, Patrick John; Talou, Patrick; Sierk, Arnold John; Moller, Peter

doi:10.1103/PhysRevC.97.034608

Title: Hauser-Feshbach fission fragment de-excitation with calculated macroscopic-microscopic mass yields

Abstract

The Hauser-Feshbach statistical model is applied to the de-excitation of primary fission fragments using input mass yields calculated with macroscopic-microscopic models of the potential energy surface. We test the sensitivity of the prompt fission observables to the input mass yields for two important reactions, ²³⁵U (n_th, f) and ²³⁹Pu (n_th, f) , for which good experimental data exist. General traits of the mass yields, such as the location of the peaks and their widths, can impact both the prompt neutron and γ-ray multiplicities, as well as their spectra. Specifically, we use several mass yields to determine a linear correlation between the calculated prompt neutron multiplicity $$\bar{v}$$ and the average heavy-fragment mass $$\langle$$A_h$$\rangle$$ of the input mass yields ∂$$\bar{v}$$/∂ $$\langle$$A_h$$\rangle$$ = ± 0.1 (n / f )/u . The mass peak width influences the correlation between the total kinetic energy of the fission fragments and the total number of prompt neutrons emitted, $$\bar{v}_T$$ ( TKE ) . Finally, typical biases on prompt particle observables from using calculated mass yields instead of experimental ones are δ$$\bar{v}$$ = 4 % for the average prompt neutron multiplicity, δ$$\overline{M}_γ$$ = 1% for the average prompt γ-ray multiplicity, δ$$\bar{ε}$$ $$LAB\atop{n}$$ = 1 % for the average outgoing neutron energy, δ$$\bar{ε}_γ$$ = 1 % for the average γ-ray energy, and δ $$\langle$$TKE$$\rangle$$ = 0.4 % for the average total kinetic energy of the fission fragments.

Authors:

^[1]; Talou, Patrick ^[1]; Sierk, Arnold John ^[1];

^[1]

Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

Publication Date:: Thu Mar 15 00:00:00 EDT 2018

Research Org.:: Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

Sponsoring Org.:: USDOE National Nuclear Security Administration (NNSA), Office of Defense Nuclear Nonproliferation

OSTI Identifier:: 1440483

Alternate Identifier(s):: OSTI ID: 1426328

Report Number(s):: LA-UR-17-31000
Journal ID: ISSN 2469-9985; PRVCAN; TRN: US1900748

Grant/Contract Number:: AC52-06NA25396

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review C

Additional Journal Information:: Journal Volume: 97; Journal Issue: 3; Journal ID: ISSN 2469-9985

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; Atomic and Nuclear Physics

Citation Formats


                    Jaffke, Patrick John, Talou, Patrick, Sierk, Arnold John, and Moller, Peter. Hauser-Feshbach fission fragment de-excitation with calculated macroscopic-microscopic mass yields.  United States: N. p., 2018. 
Web.  doi:10.1103/PhysRevC.97.034608.

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                    Jaffke, Patrick John, Talou, Patrick, Sierk, Arnold John, & Moller, Peter. Hauser-Feshbach fission fragment de-excitation with calculated macroscopic-microscopic mass yields.  United States.  https://doi.org/10.1103/PhysRevC.97.034608

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                    Jaffke, Patrick John, Talou, Patrick, Sierk, Arnold John, and Moller, Peter. Thu .  
"Hauser-Feshbach fission fragment de-excitation with calculated macroscopic-microscopic mass yields".  United States.  https://doi.org/10.1103/PhysRevC.97.034608.  https://www.osti.gov/servlets/purl/1440483.

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@article{osti_1440483,

  title        = {Hauser-Feshbach fission fragment de-excitation with calculated macroscopic-microscopic mass yields},

  author       = {Jaffke, Patrick John and Talou, Patrick and Sierk, Arnold John and Moller, Peter},

  abstractNote = {The Hauser-Feshbach statistical model is applied to the de-excitation of primary fission fragments using input mass yields calculated with macroscopic-microscopic models of the potential energy surface. We test the sensitivity of the prompt fission observables to the input mass yields for two important reactions, 235U (nth, f) and 239Pu (nth, f) , for which good experimental data exist. General traits of the mass yields, such as the location of the peaks and their widths, can impact both the prompt neutron and γ-ray multiplicities, as well as their spectra. Specifically, we use several mass yields to determine a linear correlation between the calculated prompt neutron multiplicity $\bar{v}$ and the average heavy-fragment mass $\langle$Ah$\rangle$ of the input mass yields ∂$\bar{v}$/∂ $\langle$Ah$\rangle$ = ± 0.1 (n / f )/u . The mass peak width influences the correlation between the total kinetic energy of the fission fragments and the total number of prompt neutrons emitted, $\bar{v}_T$ ( TKE ) . Finally, typical biases on prompt particle observables from using calculated mass yields instead of experimental ones are δ$\bar{v}$ = 4 % for the average prompt neutron multiplicity, δ$\overline{M}_γ$ = 1% for the average prompt γ-ray multiplicity, δ$\bar{ε}$ $LAB\atop{n}$ = 1 % for the average outgoing neutron energy, δ$\bar{ε}_γ$ = 1 % for the average γ-ray energy, and δ $\langle$TKE$\rangle$ = 0.4 % for the average total kinetic energy of the fission fragments.},

  doi          = {10.1103/PhysRevC.97.034608},

  journal      = {Physical Review C},

  number       = 3,

  volume       = 97,

  place        = {United States},

  year         = {Thu Mar 15 00:00:00 EDT 2018},

  month        = {Thu Mar 15 00:00:00 EDT 2018}

}

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Works referenced in this record:

Fission yields at different fission-product kinetic energies for thermal-neutron-induced fission of 239Pu
journal, November 1984

Schmitt, C.; Guessous, A.; Bocquet, J. P.
Nuclear Physics A, Vol. 430, Issue 1
DOI: 10.1016/0375-9474(84)90191-X

Late-time emission of prompt fission $γ$ rays
journal, December 2016

Talou, P.; Kawano, T.; Stetcu, I.
Physical Review C, Vol. 94, Issue 6
DOI: 10.1103/PhysRevC.94.064613

Fission dynamics at low excitation energy
journal, November 2014

Aritomo, Y.; Chiba, S.; Ivanyuk, F.
Physical Review C, Vol. 90, Issue 5
DOI: 10.1103/PhysRevC.90.054609

Langevin model of low-energy fission
journal, September 2017

Sierk, Arnold J.
Physical Review C, Vol. 96, Issue 3
DOI: 10.1103/PhysRevC.96.034603

Monte Carlo Hauser-Feshbach predictions of prompt fission $γ$ rays: Application to $n_{th} +^{235}$ U, $n_{th} +^{239}$ Pu, and $^{252}$ Cf (sf)
journal, January 2013

Becker, B.; Talou, P.; Kawano, T.
Physical Review C, Vol. 87, Issue 1
DOI: 10.1103/PhysRevC.87.014617

Sensitivity of the ²⁵² Cf(sf) neutron observables to the FREYA input yield functions Y ( A , Z , TKE)
journal, January 2017

Randrup, Jørgen; Talou, Patrick; Vogt, Ramona
EPJ Web of Conferences, Vol. 146
DOI: 10.1051/epjconf/201714604003

Neutron Capture and Nuclear Constitution
journal, February 1936

Bohr, Niels
Nature, Vol. 137, Issue 3461
DOI: 10.1038/137344a0

Experimental fission study using multi-nucleon transfer reactions
journal, January 2017

Nishio, Katsuhisa; Hirose, Kentaro; Léguillon, Romain
EPJ Web of Conferences, Vol. 146
DOI: 10.1051/epjconf/201714604009

RIPL – Reference Input Parameter Library for Calculation of Nuclear Reactions and Nuclear Data Evaluations
journal, December 2009

Capote, R.; Herman, M.; Obložinský, P.
Nuclear Data Sheets, Vol. 110, Issue 12
DOI: 10.1016/j.nds.2009.10.004

Pulse height defect in an ionization chamber investigated by cold fission measurements
journal, January 1990

Simon, G.; Trochon, J.; Brisard, F.
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 286, Issue 1-2
DOI: 10.1016/0168-9002(90)90224-T

Evolution of uranium fission-fragment charge yields with neutron number: Strong effect of multi-chance fission on yield asymmetries
journal, January 2017

Möller, Peter; Schmitt, Christelle
The European Physical Journal A, Vol. 53, Issue 1
DOI: 10.1140/epja/i2017-12188-6

Comparison of the energy and mass characteristics of the ${}^{239}{Pu} (n_{th}, f)$ and the ${}^{240}{Pu}$ (sf) fragments
journal, July 1984

Wagemans, C.; Allaert, E.; Deruytter, A.
Physical Review C, Vol. 30, Issue 1
DOI: 10.1103/PhysRevC.30.218

Fission fragment charge and mass distributions in ${}^{239}{Pu} (n, f)$ in the adiabatic nuclear energy density functional theory
journal, May 2016

Regnier, D.; Dubray, N.; Schunck, N.
Physical Review C, Vol. 93, Issue 5
DOI: 10.1103/PhysRevC.93.054611

Fission dynamics within time-dependent Hartree-Fock: Deformation-induced fission
journal, November 2015

Goddard, Philip; Stevenson, Paul; Rios, Arnau
Physical Review C, Vol. 92, Issue 5
DOI: 10.1103/PhysRevC.92.054610

Improved values for the characteristics of prompt-fission $γ$ -ray spectra from the reaction $^{235}$ U( $n_{th}$ , $f$ )
journal, May 2013

Oberstedt, A.; Belgya, T.; Billnert, R.
Physical Review C, Vol. 87, Issue 5
DOI: 10.1103/PhysRevC.87.051602

A method to calculate fission-fragment yields Y(Z,N) versus proton and neutron number in the Brownian shape-motion model: Application to calculations of U and Pu charge yields
journal, December 2015

Möller, Peter; Ichikawa, Takatoshi
The European Physical Journal A, Vol. 51, Issue 12
DOI: 10.1140/epja/i2015-15173-1

International Evaluation of Neutron Cross Section Standards
journal, December 2009

Carlson, A. D.; Pronyaev, V. G.; Smith, D. L.
Nuclear Data Sheets, Vol. 110, Issue 12
DOI: 10.1016/j.nds.2009.11.001

Final excitation energy of fission fragments
journal, June 2011

Schmidt, Karl-Heinz; Jurado, Beatriz
Physical Review C, Vol. 83, Issue 6
DOI: 10.1103/PhysRevC.83.061601

Prompt Fission Neutrons and Gamma Rays in a Monte Carlo Hauser-Feshbach Formalism
journal, January 2013

Talou, Patrick; Kawano, Toshihiko; Stetcu, Ionel
Physics Procedia, Vol. 47
DOI: 10.1016/j.phpro.2013.06.007

Nuclear charge and mass yields for 235U(nth, f) as a function of the kinetic energy of the fission products
journal, August 1980

Lang, W.; Clerc, H. -G.; Wohlfarth, H.
Nuclear Physics A, Vol. 345, Issue 1
DOI: 10.1016/0375-9474(80)90411-X

Prompt neutron multiplicity in correlation with fragments from spontaneous fission of ${}^{252}{Cf}$
journal, December 2014

Göök, A.; Hambsch, F. -J.; Vidali, M.
Physical Review C, Vol. 90, Issue 6
DOI: 10.1103/PhysRevC.90.064611

Heavy-element fission barriers
journal, June 2009

Möller, Peter; Sierk, Arnold J.; Ichikawa, Takatoshi
Physical Review C, Vol. 79, Issue 6
DOI: 10.1103/PhysRevC.79.064304

Brownian Shape Motion on Five-Dimensional Potential-Energy Surfaces:Nuclear Fission-Fragment Mass Distributions
journal, March 2011

Randrup, Jørgen; Möller, Peter
Physical Review Letters, Vol. 106, Issue 13
DOI: 10.1103/PhysRevLett.106.132503

A Composite Nuclear-Level Density Formula with Shell Corrections
journal, August 1965

Gilbert, A.; Cameron, A. G. W.
Canadian Journal of Physics, Vol. 43, Issue 8
DOI: 10.1139/p65-139

Total kinetic energy release in ${}^{239}{Pu} (n, f)$ post-neutron emission from 0.5 to 50 MeV incident neutron energy
journal, September 2016

Meierbachtol, K.; Tovesson, F.; Duke, D. L.
Physical Review C, Vol. 94, Issue 3
DOI: 10.1103/PhysRevC.94.034611

Comparing different energy partitions at scission used in prompt emission model codes GEF and Point-by-Point
journal, August 2015

Tudora, A.; Hambsch, F. -J.; Visan, I.
Nuclear Physics A, Vol. 940
DOI: 10.1016/j.nuclphysa.2015.04.012

Fission-fragment properties in ${}^{238}U (n, f)$ between 1 and 30 MeV
journal, November 2016

Duke, D. L.; Tovesson, F.; Laptev, A. B.
Physical Review C, Vol. 94, Issue 5
DOI: 10.1103/PhysRevC.94.054604

Role of Effective Distance in the Fission Mechanism Study by the Double-energy Measurement for Uranium Isotopes
journal, September 1997

Baba, Hiroshi; Saito, Tadashi; Takahashi, Naruto
Journal of Nuclear Science and Technology, Vol. 34, Issue 9
DOI: 10.1080/18811248.1997.9733759

Prompt Fission Neutron Spectra of Actinides
journal, January 2016

Capote, R.; Chen, Y. -J.; Hambsch, F. -J.
Nuclear Data Sheets, Vol. 131
DOI: 10.1016/j.nds.2015.12.002

The Need for Precise and Well-documented Experimental Data on Prompt Fission Neutron Spectra from Neutron-induced Fission of 239Pu
journal, January 2016

Neudecker, D.; Taddeucci, T. N.; Haight, R. C.
Nuclear Data Sheets, Vol. 131
DOI: 10.1016/j.nds.2015.12.005

Comparative study of the fragments' mass and energy characteristics in the spontaneous fussion of 238Pu, 240Pu and 242Pu and in the thermal-neutron-induced fission of 239Pu
journal, August 1992

Schillebeeckx, P.; Wagemans, C.; Deruytter, A. J.
Nuclear Physics A, Vol. 545, Issue 3
DOI: 10.1016/0375-9474(92)90296-V

Correlations of neutron multiplicity and $γ$ -ray multiplicity with fragment mass and total kinetic energy in spontaneous fission of ${}^{252}{Cf}$
journal, January 2016

Wang, Taofeng; Li, Guangwu; Zhu, Liping
Physical Review C, Vol. 93, Issue 1
DOI: 10.1103/PhysRevC.93.014606

Event-by-event Modeling of Prompt Neutrons and Photons from Neutron-induced and Spontaneous Fission with FREYA
journal, April 2014

Vogt, R.; Randrup, J.
Nuclear Data Sheets, Vol. 118
DOI: 10.1016/j.nds.2014.04.041

Nuclear scission
journal, December 1990

Brosa, Ulrich; Grossmann, Siegfried; Müller, Andreas
Physics Reports, Vol. 197, Issue 4
DOI: 10.1016/0370-1573(90)90114-H

The Inelastic Scattering of Neutrons
journal, July 1952

Hauser, Walter; Feshbach, Herman
Physical Review, Vol. 87, Issue 2
DOI: 10.1103/PhysRev.87.366

Needs of Accurate Prompt and Delayed γ-spectrum and Multiplicity for Nuclear Reactor Designs
journal, January 2012

Rimpault, G.; Bernard, D.; Blanchet, D.
Physics Procedia, Vol. 31
DOI: 10.1016/j.phpro.2012.04.002

Test of gamma-ray strength functions in nuclear reaction model calculations
journal, May 1990

Kopecky, J.; Uhl, M.
Physical Review C, Vol. 41, Issue 5
DOI: 10.1103/PhysRevC.41.1941

ENDF/B-VIII.0: The 8 th Major Release of the Nuclear Reaction Data Library with CIELO-project Cross Sections, New Standards and Thermal Scattering Data
journal, February 2018

Brown, D. A.; Chadwick, M. B.; Capote, R.
Nuclear Data Sheets, Vol. 148
DOI: 10.1016/j.nds.2018.02.001

Neutron- $γ$ competition for $β$ -delayed neutron emission
journal, December 2016

Mumpower, M. R.; Kawano, T.; Möller, P.
Physical Review C, Vol. 94, Issue 6
DOI: 10.1103/PhysRevC.94.064317

Prompt Neutron Emission Probabilities Following Spontaneous and Thermal Neutron Fission
journal, September 1985

Boldeman, J. W.; Hines, M. G.
Nuclear Science and Engineering, Vol. 91, Issue 1
DOI: 10.13182/NSE85-A17133

CIELO Collaboration Summary Results: International Evaluations of Neutron Reactions on Uranium, Plutonium, Iron, Oxygen and Hydrogen
journal, February 2018

Chadwick, M. B.; Capote, R.; Trkov, A.
Nuclear Data Sheets, Vol. 148
DOI: 10.1016/j.nds.2018.02.003

Properties of prompt-fission $γ$ rays
journal, August 2014

Stetcu, I.; Talou, P.; Kawano, T.
Physical Review C, Vol. 90, Issue 2
DOI: 10.1103/PhysRevC.90.024617

The Mechanism of Nuclear Fission
journal, September 1939

Bohr, Niels; Wheeler, John Archibald
Physical Review, Vol. 56, Issue 5
DOI: 10.1103/PhysRev.56.426

Monte Carlo Simulation for Particle and γ-Ray Emissions in Statistical Hauser-Feshbach Model
journal, May 2010

Kawano, Toshihiko; Talou, Patrick; Chadwick, Mark B.
Journal of Nuclear Science and Technology, Vol. 47, Issue 5
DOI: 10.1080/18811248.2010.9711637

Measurement of Fragment Mass Dependent Kinetic Energy and Neutron Multiplicity for Thermal Neutron Induced Fission of Plutonium-239
journal, May 1995

Nishio, Katsuhisa; Nakagome, Yoshihiro; Kanno, Ikuo
Journal of Nuclear Science and Technology, Vol. 32, Issue 5
DOI: 10.1080/18811248.1995.9731725

Description of induced nuclear fission with Skyrme energy functionals: Static potential energy surfaces and fission fragment properties
journal, November 2014

Schunck, N.; Duke, D.; Carr, H.
Physical Review C, Vol. 90, Issue 5
DOI: 10.1103/PhysRevC.90.054305

Simultaneous Measurement of Prompt Neutrons and Fission Fragments for ²³⁹ Pu( n _th ,f )
journal, November 2000

Tsuchiya, Chikafumi; Nakagome, Yoshihiro; Yamana, Hajimu
Journal of Nuclear Science and Technology, Vol. 37, Issue 11
DOI: 10.1080/18811248.2000.9714976

The ²³⁵ U( n , f ) Prompt Fission Neutron Spectrum at 100 K Input Neutron Energy
journal, May 2010

Kornilov, N.; Hambsch, F. -J.; Fabry, I.
Nuclear Science and Engineering, Vol. 165, Issue 1
DOI: 10.13182/NSE09-25

�ber den Nachweis und das Verhalten der bei der Bestrahlung des Urans mittels Neutronen entstehenden Erdalkalimetalle
journal, January 1939

Hahn, O.; Strassmann, F.
Die Naturwissenschaften, Vol. 27, Issue 1
DOI: 10.1007/BF01488241

Local and global nucleon optical models from 1 keV to 200 MeV
journal, January 2003

Koning, A. J.; Delaroche, J. P.
Nuclear Physics A, Vol. 713, Issue 3-4
DOI: 10.1016/S0375-9474(02)01321-0

Fission fragment properties in fast-neutron-induced fission of ${}^{237}{Np}$
journal, July 1986

Naqvi, A. A.; Käppeler, F.; Dickmann, F.
Physical Review C, Vol. 34, Issue 1
DOI: 10.1103/PhysRevC.34.218

Studies on fission with ALADIN: Precise and simultaneous measurement of fission yields, total kinetic energy and total prompt neutron multiplicity at GSI
journal, December 2015

Martin, Julie-Fiona; Taieb, Julien; Chatillon, Audrey
The European Physical Journal A, Vol. 51, Issue 12
DOI: 10.1140/epja/i2015-15174-0

Disintegration of Heavy Nuclei
journal, February 1939

Bohr, N.
Nature, Vol. 143, Issue 3617
DOI: 10.1038/143330a0

Prompt fission neutron emission in the reaction ²³⁵ U(n,f)
journal, January 2018

Göök, Alf; Hambsch, Franz-Josef; Oberstedt, Stephan
EPJ Web of Conferences, Vol. 169
DOI: 10.1051/epjconf/201816900004

Prompt Neutrons From 236U Fission Fragments
journal, January 1971

Boldeman, Jw; de L. Musgrove, Ar; Walsh, Rl
Australian Journal of Physics, Vol. 24, Issue 4
DOI: 10.1071/PH710821

Disintegration of Uranium by Neutrons: a New Type of Nuclear Reaction
journal, February 1939

Meitner, Lise; Frisch, O. R.
Nature, Vol. 143, Issue 3615
DOI: 10.1038/143239a0

Isomer production ratios and the angular momentum distribution of fission fragments
journal, October 2013

Stetcu, I.; Talou, P.; Kawano, T.
Physical Review C, Vol. 88, Issue 4
DOI: 10.1103/PhysRevC.88.044603

Energy dependence of fission-fragment mass distributions from strongly damped shape evolution
journal, December 2013

Randrup, J.; Möller, P.
Physical Review C, Vol. 88, Issue 6
DOI: 10.1103/PhysRevC.88.064606

Studies of fission fragment properties at the Los Alamos Neutron Science Center (LANSCE)
journal, January 2017

Tovesson, Fredrik; Mayorov, Dmitriy; Duke, Dana
EPJ Web of Conferences, Vol. 146
DOI: 10.1051/epjconf/201714604010

Entropy Driven Excitation Energy Sorting in Superfluid Fission Dynamics
journal, May 2010

Schmidt, Karl-Heinz; Jurado, Beatriz
Physical Review Letters, Vol. 104, Issue 21
DOI: 10.1103/PhysRevLett.104.212501

TIME-OF-FLIGHT FISSION STUDIES ON U ²³³ , U ²³⁵ AND Pu ²³⁹
journal, November 1962

Milton, J. C. D.; Fraser, J. S.
Canadian Journal of Physics, Vol. 40, Issue 11
DOI: 10.1139/p62-169

Investigation of mass, charge and energy of 241Pu(nth, f) fragments with the Cosi-Fan-Tutte spectrometer
journal, November 1994

Schillebeeckx, P.; Wagemans, C.; Geltenbort, P.
Nuclear Physics A, Vol. 580, Issue 1
DOI: 10.1016/0375-9474(94)90812-5

Fission modelling with FIFRELIN
journal, December 2015

Litaize, Olivier; Serot, Olivier; Berge, Léonie
The European Physical Journal A, Vol. 51, Issue 12
DOI: 10.1140/epja/i2015-15177-9

Prompt-fission $γ$ -ray spectral characteristics from ${}^{239}{Pu} (n_{th}, f)$
journal, June 2017

Gatera, A.; Belgya, T.; Geerts, W.
Physical Review C, Vol. 95, Issue 6
DOI: 10.1103/PhysRevC.95.064609

Induced Fission of ${}^{240}{Pu}$ within a Real-Time Microscopic Framework
journal, March 2016

Bulgac, Aurel; Magierski, Piotr; Roche, Kenneth J.
Physical Review Letters, Vol. 116, Issue 12
DOI: 10.1103/PhysRevLett.116.122504

Investigation of phenomenological models for the Monte Carlo simulation of the prompt fission neutron and $γ$ emission
journal, November 2010

Litaize, O.; Serot, O.
Physical Review C, Vol. 82, Issue 5
DOI: 10.1103/PhysRevC.82.054616

235U(n, f) Fragment mass-, kinetic energy- and angular distributions for incident neutron energies between thermal and 6 MeV
journal, January 1987

Straede, Ch.; Budtz-Jørgensen, C.; Knitter, H. -H.
Nuclear Physics A, Vol. 462, Issue 1
DOI: 10.1016/0375-9474(87)90381-2

Neutron emission from U233, U235 and Pu239 fission fragments
journal, September 1965

Apalin, V. F.; Gritsyuk, Yu. N.; Kutikov, I. E.
Nuclear Physics, Vol. 71, Issue 3
DOI: 10.1016/0029-5582(65)90765-0

High-energy gamma-rays accompanying the spontaneous fission of 252Cf
journal, March 1987

Hotzel, A.; Thirolf, P.; Ender, Ch.
Zeitschrift für Physik A Hadrons and Nuclei, Vol. 356, Issue 3
DOI: 10.1007/s002180050183

Fission-fragment mass distributions from strongly damped shape evolution
journal, September 2011

Randrup, J.; Möller, P.; Sierk, A. J.
Physical Review C, Vol. 84, Issue 3
DOI: 10.1103/PhysRevC.84.034613

Prompt Gamma Rays Emitted in the Thermal-Neutron-Induced Fission of ${}^{235}U$
journal, September 1972

Pleasonton, Frances; Ferguson, Robert L.; Schmitt, H. W.
Physical Review C, Vol. 6, Issue 3
DOI: 10.1103/PhysRevC.6.1023

Relativistic radioactive beams: A new access to nuclear-fission studies
journal, February 2000

Schmidt, K. -H.; Steinhäuser, S.; Böckstiegel, C.
Nuclear Physics A, Vol. 665, Issue 3-4
DOI: 10.1016/S0375-9474(99)00384-X

Prompt Neutron Emission Multiplicity Distribution and Average Values (Nubar) at 2200 m/s for the Fissile Nuclides
journal, February 1988

Holden, Norman E.; Zucker, Martin S.
Nuclear Science and Engineering, Vol. 98, Issue 2
DOI: 10.13182/NSE88-A28498

Total prompt $γ$ -ray emission in fission of ${}^{235}U$ , ${}^{239, 241}{Pu}$ , and ${}^{252}{Cf}$
journal, July 2014

Chyzh, A.; Wu, C. Y.; Kwan, E.
Physical Review C, Vol. 90, Issue 1
DOI: 10.1103/PhysRevC.90.014602

Correction of experimental results in fission experiments
journal, February 1974

Gavron, A.
Nuclear Instruments and Methods, Vol. 115, Issue 1
DOI: 10.1016/0029-554X(74)90432-7

Investigation of the prompt neutron emission mechanism in low energy fission of ^235,233 U(n _th , f) and ²⁵² Cf(sf)
journal, January 2010

Vorobyev, A. S.; Shcherbakov, O. A.; Gagarski, A. M.
EPJ Web of Conferences, Vol. 8
DOI: 10.1051/epjconf/20100803004

Event-by-event study of prompt neutrons from ${}^{239}{Pu} (n, f)$
journal, October 2009

Vogt, R.; Randrup, J.; Pruet, J.
Physical Review C, Vol. 80, Issue 4
DOI: 10.1103/PhysRevC.80.044611

Fission fragment yield distribution in the heavy-mass region from the ${}^{239}{Pu}$ ( $n_{th}, f$ ) reaction
journal, July 2017

Gupta, Y. K.; Biswas, D. C.; Serot, O.
Physical Review C, Vol. 96, Issue 1
DOI: 10.1103/PhysRevC.96.014608

Multiplicity and energy of neutrons from 235U(nth,f) fission fragments
journal, March 1998

Nishio, K.; Nakagome, Y.; Yamamoto, H.
Nuclear Physics A, Vol. 632, Issue 4
DOI: 10.1016/S0375-9474(98)00008-6

Statistical and evaporation models for the neutron emission energy spectrum in the center-of-mass system from fission fragments
journal, September 2013

Kawano, T.; Talou, P.; Stetcu, I.
Nuclear Physics A, Vol. 913
DOI: 10.1016/j.nuclphysa.2013.05.020

Works referencing / citing this record:

Using excitation-energy dependent fission yields to identify key fissioning nuclei in r -process nucleosynthesis
journal, April 2019

Vassh, N.; Vogt, R.; Surman, R.
Journal of Physics G: Nuclear and Particle Physics, Vol. 46, Issue 6
DOI: 10.1088/1361-6471/ab0bea

Review on the progress in nuclear fission—experimental methods and theoretical descriptions
journal, September 2018

Schmidt, Karl-Heinz; Jurado, Beatriz
Reports on Progress in Physics, Vol. 81, Issue 10
DOI: 10.1088/1361-6633/aacfa7

Benchmark of the GEF code for fission-fragment yields over an enlarged range in fissioning nucleus mass, excitation energy, and angular momentum
journal, October 2018

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Title: Hauser-Feshbach fission fragment de-excitation with calculated macroscopic-microscopic mass yields

Abstract

Citation Formats

Fission yields at different fission-product kinetic energies for thermal-neutron-induced fission of 239Pu journal, November 1984

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Fission dynamics at low excitation energy journal, November 2014

Langevin model of low-energy fission journal, September 2017

Monte Carlo Hauser-Feshbach predictions of prompt fission γ rays: Application to n th + 235 U, n th + 239 Pu, and 252 Cf (sf) journal, January 2013

Sensitivity of the 252 Cf(sf) neutron observables to the FREYA input yield functions Y ( A , Z , TKE) journal, January 2017

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Evolution of uranium fission-fragment charge yields with neutron number: Strong effect of multi-chance fission on yield asymmetries journal, January 2017

Comparison of the energy and mass characteristics of the Pu 239 ( n th , f ) and the Pu 240 (sf) fragments journal, July 1984

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Fission dynamics within time-dependent Hartree-Fock: Deformation-induced fission journal, November 2015

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Prompt Fission Neutrons and Gamma Rays in a Monte Carlo Hauser-Feshbach Formalism journal, January 2013

Nuclear charge and mass yields for 235U(nth, f) as a function of the kinetic energy of the fission products journal, August 1980

Prompt neutron multiplicity in correlation with fragments from spontaneous fission of Cf 252 journal, December 2014

Heavy-element fission barriers journal, June 2009

Brownian Shape Motion on Five-Dimensional Potential-Energy Surfaces:Nuclear Fission-Fragment Mass Distributions journal, March 2011

A Composite Nuclear-Level Density Formula with Shell Corrections journal, August 1965

Total kinetic energy release in Pu 239 ( n , f ) post-neutron emission from 0.5 to 50 MeV incident neutron energy journal, September 2016

Comparing different energy partitions at scission used in prompt emission model codes GEF and Point-by-Point journal, August 2015

Fission-fragment properties in U 238 ( n , f ) between 1 and 30 MeV journal, November 2016

Role of Effective Distance in the Fission Mechanism Study by the Double-energy Measurement for Uranium Isotopes journal, September 1997

Prompt Fission Neutron Spectra of Actinides journal, January 2016

The Need for Precise and Well-documented Experimental Data on Prompt Fission Neutron Spectra from Neutron-induced Fission of 239Pu journal, January 2016

Comparative study of the fragments' mass and energy characteristics in the spontaneous fussion of 238Pu, 240Pu and 242Pu and in the thermal-neutron-induced fission of 239Pu journal, August 1992

Correlations of neutron multiplicity and γ -ray multiplicity with fragment mass and total kinetic energy in spontaneous fission of Cf 252 journal, January 2016

Event-by-event Modeling of Prompt Neutrons and Photons from Neutron-induced and Spontaneous Fission with FREYA journal, April 2014

Nuclear scission journal, December 1990

The Inelastic Scattering of Neutrons journal, July 1952

Needs of Accurate Prompt and Delayed γ-spectrum and Multiplicity for Nuclear Reactor Designs journal, January 2012

Test of gamma-ray strength functions in nuclear reaction model calculations journal, May 1990

ENDF/B-VIII.0: The 8 th Major Release of the Nuclear Reaction Data Library with CIELO-project Cross Sections, New Standards and Thermal Scattering Data journal, February 2018

Neutron- γ competition for β -delayed neutron emission journal, December 2016

Prompt Neutron Emission Probabilities Following Spontaneous and Thermal Neutron Fission journal, September 1985

CIELO Collaboration Summary Results: International Evaluations of Neutron Reactions on Uranium, Plutonium, Iron, Oxygen and Hydrogen journal, February 2018

Properties of prompt-fission γ rays journal, August 2014

The Mechanism of Nuclear Fission journal, September 1939

Monte Carlo Simulation for Particle and γ-Ray Emissions in Statistical Hauser-Feshbach Model journal, May 2010

Measurement of Fragment Mass Dependent Kinetic Energy and Neutron Multiplicity for Thermal Neutron Induced Fission of Plutonium-239 journal, May 1995

Description of induced nuclear fission with Skyrme energy functionals: Static potential energy surfaces and fission fragment properties journal, November 2014

Simultaneous Measurement of Prompt Neutrons and Fission Fragments for 239 Pu( n th ,f ) journal, November 2000

The 235 U( n , f ) Prompt Fission Neutron Spectrum at 100 K Input Neutron Energy journal, May 2010

�ber den Nachweis und das Verhalten der bei der Bestrahlung des Urans mittels Neutronen entstehenden Erdalkalimetalle journal, January 1939

Local and global nucleon optical models from 1 keV to 200 MeV journal, January 2003

Fission fragment properties in fast-neutron-induced fission of Np 237 journal, July 1986

Studies on fission with ALADIN: Precise and simultaneous measurement of fission yields, total kinetic energy and total prompt neutron multiplicity at GSI journal, December 2015

Disintegration of Heavy Nuclei journal, February 1939

Prompt fission neutron emission in the reaction 235 U(n,f) journal, January 2018

Prompt Neutrons From 236U Fission Fragments journal, January 1971

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Isomer production ratios and the angular momentum distribution of fission fragments journal, October 2013

Energy dependence of fission-fragment mass distributions from strongly damped shape evolution journal, December 2013

Studies of fission fragment properties at the Los Alamos Neutron Science Center (LANSCE) journal, January 2017

Entropy Driven Excitation Energy Sorting in Superfluid Fission Dynamics journal, May 2010

TIME-OF-FLIGHT FISSION STUDIES ON U 233 , U 235 AND Pu 239 journal, November 1962

Investigation of mass, charge and energy of 241Pu(nth, f) fragments with the Cosi-Fan-Tutte spectrometer journal, November 1994

Fission modelling with FIFRELIN journal, December 2015

Prompt-fission γ -ray spectral characteristics from Pu 239 ( n th , f ) journal, June 2017

Induced Fission of Pu 240 within a Real-Time Microscopic Framework journal, March 2016

Investigation of phenomenological models for the Monte Carlo simulation of the prompt fission neutron and γ emission journal, November 2010

235U(n, f) Fragment mass-, kinetic energy- and angular distributions for incident neutron energies between thermal and 6 MeV journal, January 1987

Neutron emission from U233, U235 and Pu239 fission fragments journal, September 1965

High-energy gamma-rays accompanying the spontaneous fission of 252Cf journal, March 1987

Fission-fragment mass distributions from strongly damped shape evolution journal, September 2011

Prompt Gamma Rays Emitted in the Thermal-Neutron-Induced Fission of U 235 journal, September 1972

Relativistic radioactive beams: A new access to nuclear-fission studies journal, February 2000

Prompt Neutron Emission Multiplicity Distribution and Average Values (Nubar) at 2200 m/s for the Fissile Nuclides journal, February 1988

Total prompt γ -ray emission in fission of U 235 , Pu 239 , 241 , and Cf 252 journal, July 2014

Correction of experimental results in fission experiments journal, February 1974

Investigation of the prompt neutron emission mechanism in low energy fission of 235,233 U(n th , f) and 252 Cf(sf) journal, January 2010

Event-by-event study of prompt neutrons from Pu 239 ( n , f ) journal, October 2009

Fission yields at different fission-product kinetic energies for thermal-neutron-induced fission of 239Pu
journal, November 1984

Late-time emission of prompt fission $γ$ rays
journal, December 2016

Fission dynamics at low excitation energy
journal, November 2014

Langevin model of low-energy fission
journal, September 2017

Monte Carlo Hauser-Feshbach predictions of prompt fission $γ$ rays: Application to $n_{th} +^{235}$ U, $n_{th} +^{239}$ Pu, and $^{252}$ Cf (sf)
journal, January 2013

Sensitivity of the ²⁵² Cf(sf) neutron observables to the FREYA input yield functions Y ( A , Z , TKE)
journal, January 2017

Neutron Capture and Nuclear Constitution
journal, February 1936

Experimental fission study using multi-nucleon transfer reactions
journal, January 2017

RIPL – Reference Input Parameter Library for Calculation of Nuclear Reactions and Nuclear Data Evaluations
journal, December 2009

Pulse height defect in an ionization chamber investigated by cold fission measurements
journal, January 1990

Evolution of uranium fission-fragment charge yields with neutron number: Strong effect of multi-chance fission on yield asymmetries
journal, January 2017

Comparison of the energy and mass characteristics of the ${}^{239}{Pu} (n_{th}, f)$ and the ${}^{240}{Pu}$ (sf) fragments
journal, July 1984

Fission fragment charge and mass distributions in ${}^{239}{Pu} (n, f)$ in the adiabatic nuclear energy density functional theory
journal, May 2016

Fission dynamics within time-dependent Hartree-Fock: Deformation-induced fission
journal, November 2015

Improved values for the characteristics of prompt-fission $γ$ -ray spectra from the reaction $^{235}$ U( $n_{th}$ , $f$ )
journal, May 2013

A method to calculate fission-fragment yields Y(Z,N) versus proton and neutron number in the Brownian shape-motion model: Application to calculations of U and Pu charge yields
journal, December 2015

International Evaluation of Neutron Cross Section Standards
journal, December 2009

Final excitation energy of fission fragments
journal, June 2011

Prompt Fission Neutrons and Gamma Rays in a Monte Carlo Hauser-Feshbach Formalism
journal, January 2013

Nuclear charge and mass yields for 235U(nth, f) as a function of the kinetic energy of the fission products
journal, August 1980

Prompt neutron multiplicity in correlation with fragments from spontaneous fission of ${}^{252}{Cf}$
journal, December 2014

Heavy-element fission barriers
journal, June 2009

Brownian Shape Motion on Five-Dimensional Potential-Energy Surfaces:Nuclear Fission-Fragment Mass Distributions
journal, March 2011

A Composite Nuclear-Level Density Formula with Shell Corrections
journal, August 1965

Total kinetic energy release in ${}^{239}{Pu} (n, f)$ post-neutron emission from 0.5 to 50 MeV incident neutron energy
journal, September 2016

Comparing different energy partitions at scission used in prompt emission model codes GEF and Point-by-Point
journal, August 2015

Fission-fragment properties in ${}^{238}U (n, f)$ between 1 and 30 MeV
journal, November 2016

Role of Effective Distance in the Fission Mechanism Study by the Double-energy Measurement for Uranium Isotopes
journal, September 1997

Prompt Fission Neutron Spectra of Actinides
journal, January 2016

The Need for Precise and Well-documented Experimental Data on Prompt Fission Neutron Spectra from Neutron-induced Fission of 239Pu
journal, January 2016

Comparative study of the fragments' mass and energy characteristics in the spontaneous fussion of 238Pu, 240Pu and 242Pu and in the thermal-neutron-induced fission of 239Pu
journal, August 1992

Correlations of neutron multiplicity and $γ$ -ray multiplicity with fragment mass and total kinetic energy in spontaneous fission of ${}^{252}{Cf}$
journal, January 2016

Event-by-event Modeling of Prompt Neutrons and Photons from Neutron-induced and Spontaneous Fission with FREYA
journal, April 2014

Nuclear scission
journal, December 1990

The Inelastic Scattering of Neutrons
journal, July 1952

Needs of Accurate Prompt and Delayed γ-spectrum and Multiplicity for Nuclear Reactor Designs
journal, January 2012

Test of gamma-ray strength functions in nuclear reaction model calculations
journal, May 1990

ENDF/B-VIII.0: The 8 th Major Release of the Nuclear Reaction Data Library with CIELO-project Cross Sections, New Standards and Thermal Scattering Data
journal, February 2018

Neutron- $γ$ competition for $β$ -delayed neutron emission
journal, December 2016

Prompt Neutron Emission Probabilities Following Spontaneous and Thermal Neutron Fission
journal, September 1985

CIELO Collaboration Summary Results: International Evaluations of Neutron Reactions on Uranium, Plutonium, Iron, Oxygen and Hydrogen
journal, February 2018

Properties of prompt-fission $γ$ rays
journal, August 2014

The Mechanism of Nuclear Fission
journal, September 1939

Monte Carlo Simulation for Particle and γ-Ray Emissions in Statistical Hauser-Feshbach Model
journal, May 2010

Measurement of Fragment Mass Dependent Kinetic Energy and Neutron Multiplicity for Thermal Neutron Induced Fission of Plutonium-239
journal, May 1995

Description of induced nuclear fission with Skyrme energy functionals: Static potential energy surfaces and fission fragment properties
journal, November 2014

Simultaneous Measurement of Prompt Neutrons and Fission Fragments for ²³⁹ Pu( n _th ,f )
journal, November 2000

The ²³⁵ U( n , f ) Prompt Fission Neutron Spectrum at 100 K Input Neutron Energy
journal, May 2010

�ber den Nachweis und das Verhalten der bei der Bestrahlung des Urans mittels Neutronen entstehenden Erdalkalimetalle
journal, January 1939

Local and global nucleon optical models from 1 keV to 200 MeV
journal, January 2003

Fission fragment properties in fast-neutron-induced fission of ${}^{237}{Np}$
journal, July 1986

Studies on fission with ALADIN: Precise and simultaneous measurement of fission yields, total kinetic energy and total prompt neutron multiplicity at GSI
journal, December 2015

Disintegration of Heavy Nuclei
journal, February 1939

Prompt fission neutron emission in the reaction ²³⁵ U(n,f)
journal, January 2018

Prompt Neutrons From 236U Fission Fragments
journal, January 1971

Disintegration of Uranium by Neutrons: a New Type of Nuclear Reaction
journal, February 1939

Isomer production ratios and the angular momentum distribution of fission fragments
journal, October 2013

Energy dependence of fission-fragment mass distributions from strongly damped shape evolution
journal, December 2013

Studies of fission fragment properties at the Los Alamos Neutron Science Center (LANSCE)
journal, January 2017

Entropy Driven Excitation Energy Sorting in Superfluid Fission Dynamics
journal, May 2010

TIME-OF-FLIGHT FISSION STUDIES ON U ²³³ , U ²³⁵ AND Pu ²³⁹
journal, November 1962

Investigation of mass, charge and energy of 241Pu(nth, f) fragments with the Cosi-Fan-Tutte spectrometer
journal, November 1994

Fission modelling with FIFRELIN
journal, December 2015

Prompt-fission $γ$ -ray spectral characteristics from ${}^{239}{Pu} (n_{th}, f)$
journal, June 2017

Induced Fission of ${}^{240}{Pu}$ within a Real-Time Microscopic Framework
journal, March 2016

Investigation of phenomenological models for the Monte Carlo simulation of the prompt fission neutron and $γ$ emission
journal, November 2010

235U(n, f) Fragment mass-, kinetic energy- and angular distributions for incident neutron energies between thermal and 6 MeV
journal, January 1987

Neutron emission from U233, U235 and Pu239 fission fragments
journal, September 1965

High-energy gamma-rays accompanying the spontaneous fission of 252Cf
journal, March 1987

Fission-fragment mass distributions from strongly damped shape evolution
journal, September 2011

Prompt Gamma Rays Emitted in the Thermal-Neutron-Induced Fission of ${}^{235}U$
journal, September 1972

Relativistic radioactive beams: A new access to nuclear-fission studies
journal, February 2000

Prompt Neutron Emission Multiplicity Distribution and Average Values (Nubar) at 2200 m/s for the Fissile Nuclides
journal, February 1988

Total prompt $γ$ -ray emission in fission of ${}^{235}U$ , ${}^{239, 241}{Pu}$ , and ${}^{252}{Cf}$
journal, July 2014

Correction of experimental results in fission experiments
journal, February 1974

Investigation of the prompt neutron emission mechanism in low energy fission of ^235,233 U(n _th , f) and ²⁵² Cf(sf)
journal, January 2010

Event-by-event study of prompt neutrons from ${}^{239}{Pu} (n, f)$
journal, October 2009

Fission fragment yield distribution in the heavy-mass region from the ${}^{239}{Pu}$ ( $n_{th}, f$ ) reaction
journal, July 2017

Multiplicity and energy of neutrons from 235U(nth,f) fission fragments
journal, March 1998

Statistical and evaporation models for the neutron emission energy spectrum in the center-of-mass system from fission fragments
journal, September 2013