Noniterative finite amplitude methods for giant resonances and the application to the neutron radiative capture cross sections

Sasaki, Hirokazu; Kawano, Toshihiko; Stetcu, Ionel

doi:10.1051/epjconf/202429210002

Noniterative finite amplitude methods for giant resonances and the application to the neutron radiative capture cross sections

Journal Article · Thu Mar 14 00:00:00 EDT 2024 · EPJ Web of Conferences (Online)

DOI:https://doi.org/10.1051/epjconf/202429210002· OSTI ID:2329257

^[1]; ^[1]; ^[1]

Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)

We calculate the electric dipole (E1) and the magnetic dipole (M1) giant resonances with noniterative finite amplitude methods and demonstrate how the fully microscopic density functional theory predicts the giant resonances without any phenomenological parameters. Then, we calculate neutron capture reactions based on the statistical Hauser-Feshbach theory with the result of E1 and M1 transitions and find that the capture cross sections for deformed nuclei are enhanced due to the contribution from the low energy M1 scissors mode.

View Accepted Manuscript (DOE)

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

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

Grant/Contract Number:: 89233218CNA000001

OSTI ID:: 2329257

Report Number(s):: LA-UR--23-30888

Journal Information:: EPJ Web of Conferences (Online), Journal Name: EPJ Web of Conferences (Online) Vol. 292; ISSN 2100-014X

Publisher:: EDP SciencesCopyright Statement

Country of Publication:: United States

Language:: English

References (30)

Atomumwandlungen durch?-Strahlen Bothe, W.; Gentner, W. Zeitschrift f�r Physik, Vol. 106, Issue 3-4 https://doi.org/10.1007/BF01340320	journal	March 1937
Probing the nuclear magnetic dipole response with electrons, photons and hadrons Richter, A. Progress in Particle and Nuclear Physics, Vol. 34 https://doi.org/10.1016/0146-6410(95)00022-B	journal	January 1995
Total nuclear photoabsorption cross sections in the region 150 < A < 190 Gurevich, G. M.; Lazareva, L. E.; Mazur, V. M. Nuclear Physics A, Vol. 351, Issue 2 https://doi.org/10.1016/0375-9474(81)90443-7	journal	January 1981
Radiative neutron captures by neutron-rich nuclei and the r-process nucleosynthesis Goriely, S. Physics Letters B, Vol. 436, Issue 1-2 https://doi.org/10.1016/S0370-2693(98)00907-1	journal	September 1998
A Skyrme parametrization from subnuclear to neutron star densities Part II. Nuclei far from stabilities Chabanat, E.; Bonche, P.; Haensel, P. Nuclear Physics A, Vol. 635, Issue 1-2 https://doi.org/10.1016/S0375-9474(98)00180-8	journal	May 1998
IAEA Photonuclear Data Library 2019 Kawano, T.; Cho, Y. S.; Dimitriou, P. Nuclear Data Sheets, Vol. 163 https://doi.org/10.1016/j.nds.2019.12.002	journal	January 2020
Low-lying dipole response in the relativistic quasiparticle time blocking approximation and its influence on neutron capture cross sections Litvinova, E.; Loens, H. P.; Langanke, K. Nuclear Physics A, Vol. 823, Issue 1-4 https://doi.org/10.1016/j.nuclphysa.2009.03.009	journal	May 2009
Pygmy and core polarization dipole modes in 206 Pb: Connecting nuclear structure to stellar nucleosynthesis Tonchev, A. P.; Tsoneva, N.; Bhatia, C. Physics Letters B, Vol. 773 https://doi.org/10.1016/j.physletb.2017.07.062	journal	October 2017
The impact of individual nuclear properties on r -process nucleosynthesis Mumpower, M. R.; Surman, R.; McLaughlin, G. C. Progress in Particle and Nuclear Physics, Vol. 86 https://doi.org/10.1016/j.ppnp.2015.09.001	journal	January 2016
Giant Resonances: Fundamental High-Frequency Modes of Nuclear Excitation Harakeh, M. N.; van der Woude, A. https://doi.org/10.1093/oso/9780198517337.001.0001	book	May 2001
The Inelastic Scattering of Neutrons Hauser, Walter; Feshbach, Herman Physical Review, Vol. 87, Issue 2 https://doi.org/10.1103/PhysRev.87.366	journal	July 1952
Global description of β − decay with the axially deformed Skyrme finite-amplitude method: Extension to odd-mass and odd-odd nuclei Ney, E. M.; Engel, J.; Li, T. Physical Review C, Vol. 102, Issue 3 https://doi.org/10.1103/PhysRevC.102.034326	journal	September 2020
Magnetic dipole excitations based on the relativistic nuclear energy density functional Kružić, G.; Oishi, T.; Vale, D. Physical Review C, Vol. 102, Issue 4 https://doi.org/10.1103/PhysRevC.102.044315	journal	October 2020
Finite-amplitude method for collective inertia in spontaneous fission Washiyama, Kouhei; Hinohara, Nobuo; Nakatsukasa, Takashi Physical Review C, Vol. 103, Issue 1 https://doi.org/10.1103/PhysRevC.103.014306	journal	January 2021
Noniterative finite amplitude methods forE1andM1giant resonances Sasaki, Hirokazu; Kawano, Toshihiko; Stetcu, Ionel Physical Review C, Vol. 105, Issue 4 https://doi.org/10.1103/PhysRevC.105.044311	journal	April 2022
Global calculation of two-neutrino double- β decay within the finite amplitude method in nuclear density functional theory Hinohara, Nobuo; Engel, Jonathan Physical Review C, Vol. 105, Issue 4 https://doi.org/10.1103/PhysRevC.105.044314	journal	April 2022
Quasiparticle random-phase approximation calculations forM1transitions with the noniterative finite-amplitude method and application to neutron radiative capture cross sections Sasaki, Hirokazu; Kawano, Toshihiko; Stetcu, Ionel Physical Review C, Vol. 107, Issue 5 https://doi.org/10.1103/PhysRevC.107.054312	journal	May 2023
Nuclear polarization corrections in μ − He 4 atoms Friar, J. L. Physical Review C, Vol. 16, Issue 4 https://doi.org/10.1103/PhysRevC.16.1540	journal	October 1977
Stellar neutron capture cross sections of the Gd isotopes Wisshak, K.; Voss, F.; Käppeler, F. Physical Review C, Vol. 52, Issue 5 https://doi.org/10.1103/PhysRevC.52.2762	journal	November 1995
Finite amplitude method for the solution of the random-phase approximation Nakatsukasa, Takashi; Inakura, Tsunenori; Yabana, Kazuhiro Physical Review C, Vol. 76, Issue 2 https://doi.org/10.1103/PhysRevC.76.024318	journal	August 2007
Pygmy dipole resonances in the tin region Tsoneva, N.; Lenske, H. Physical Review C, Vol. 77, Issue 2 https://doi.org/10.1103/PhysRevC.77.024321	journal	February 2008
Self-consistent calculation of nuclear photoabsorption cross sections: Finite amplitude method with Skyrme functionals in the three-dimensional real space Inakura, Tsunenori; Nakatsukasa, Takashi; Yabana, Kazuhiro Physical Review C, Vol. 80, Issue 4 https://doi.org/10.1103/PhysRevC.80.044301	journal	October 2009
Self-consistent calculations of the strength function and radiative neutron capture cross section for stable and unstable tin isotopes Avdeenkov, A.; Goriely, S.; Kamerdzhiev, S. Physical Review C, Vol. 83, Issue 6 https://doi.org/10.1103/PhysRevC.83.064316	journal	June 2011
Pygmy resonances and radiative nucleon captures for stellar nucleosynthesis Tsoneva, N.; Goriely, S.; Lenske, H. Physical Review C, Vol. 91, Issue 4 https://doi.org/10.1103/PhysRevC.91.044318	journal	April 2015
Estimation of M 1 scissors mode strength for deformed nuclei in the medium- to heavy-mass region by statistical Hauser-Feshbach model calculations Mumpower, M. R.; Kawano, T.; Ullmann, J. L. Physical Review C, Vol. 96, Issue 2 https://doi.org/10.1103/PhysRevC.96.024612	journal	August 2017
Possible effects of collective neutrino oscillations in three-flavor multiangle simulations of supernova ν p processes Sasaki, H.; Kajino, T.; Takiwaki, T. Physical Review D, Vol. 96, Issue 4 https://doi.org/10.1103/PhysRevD.96.043013	journal	August 2017
Unified description of the coupled-channels and statistical Hauser-Feshbach nuclear reaction theories for low energy neutron incident reactions Kawano, Toshihiko The European Physical Journal A, Vol. 57, Issue 1 https://doi.org/10.1140/epja/s10050-020-00311-9	journal	January 2021
Nuclear Collective Motion: Models and Theory Rowe, David J. https://doi.org/10.1142/6721	book	May 2010
Impact of Hypernova νp-process Nucleosynthesis on the Galactic Chemical Evolution of Mo and Ru Sasaki, Hirokazu; Yamazaki, Yuta; Kajino, Toshitaka The Astrophysical Journal, Vol. 924, Issue 1 https://doi.org/10.3847/1538-4357/ac34f8	journal	January 2022
Comprehensive Analysis of the Neutrino Process in Core-collapsing Supernovae Ko, Heamin; Jang, Dukjae; Cheoun, Myung-Ki The Astrophysical Journal, Vol. 937, Issue 2 https://doi.org/10.3847/1538-4357/ac88cd	journal	October 2022

Similar Records

Microscopic calculations with noniterative finite amplitude methods and the application to neutron radiative captures and inelastic scatterings

Journal Article · Thu Mar 13 20:00:00 EDT 2025 · EPJ Web of Conferences (Online) · OSTI ID:2558041

Quasiparticle random-phase approximation calculations for M1 transitions with the noniterative finite-amplitude method and application to neutron radiative capture cross sections

Journal Article · Tue May 23 20:00:00 EDT 2023 · Physical Review. C · OSTI ID:2472603

Alpha capture to the giant dipole resonance

Technical Report · Fri Nov 30 23:00:00 EST 1973 · OSTI ID:4938594

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
74 ATOMIC AND MOLECULAR PHYSICS
79 ASTRONOMY AND ASTROPHYSICS

Noniterative finite amplitude methods for giant resonances and the application to the neutron radiative capture cross sections

Citation Formats

References (30)

Similar Records

Related Subjects