Angular momentum generation in nuclear fission

JN Wilson, D Thisse, M Lebois, N Jovančević… - Nature, 2021 - nature.com
When a heavy atomic nucleus splits (fission), the resulting fragments are observed to
emerge spinning; this phenomenon has been a mystery in nuclear physics for over 40 …

Gamma-ray spectroscopy of fission fragments with state-of-the-art techniques

S Leoni, C Michelagnoli, JN Wilson - La Rivista del Nuovo Cimento, 2022 - Springer
The paper reviews recent developments in γ-ray spectroscopy of the neutron-rich fragments
produced in nuclear fission. This subject has been an intensive area of study spanning more …

Demonstration of an intense lithium beam for forward-directed pulsed neutron generation

M Okamura, S Ikeda, T Kanesue, K Takahashi… - Scientific Reports, 2022 - nature.com
As an alternative to research nuclear reactors, a compact accelerator-driven neutron
generator that uses a lithium beam driver could be a promising candidate since it produces …

The ν-ball γ-spectrometer

M Lebois, N Jovančević, D Thisse, R Canavan… - Nuclear Instruments and …, 2020 - Elsevier
The ν-ballspectrometer is an hybrid array combining high purity co-axial germanium
detectors from the french-UK loan pool, clover detectors from the GAMMAPOOL, lanthanum …

Angular momentum in fission fragments

T Døssing, S Åberg, M Albertsson, BG Carlsson… - Physical Review C, 2024 - APS
We suggest that the angular momentum in fission fragments is generated by statistical
excitation at scission. The magnitude of the angular momentum is determined by excitation …

MeV gamma rays from fission: a distinct signature of actinide production in neutron star mergers

X Wang, N Vassh, T Sprouse… - The Astrophysical …, 2020 - iopscience.iop.org
Neutron star mergers (NSMs) are the first verified sites of rapid neutron capture (r-process)
nucleosynthesis, and could emit gamma rays from the radioactive isotopes synthesized in …

Evaluation of the prompt fission gamma properties for neutron induced fission of 235,238 U and 239Pu

I Stetcu, MB Chadwick, T Kawano, P Talou, R Capote… - Nuclear Data …, 2020 - Elsevier
We present details of the prompt fission gamma property evaluations included in the
released ENDF/B-VIII. 0 files. The average prompt gamma multiplicity, the average prompt …

Excitation energy dependence of prompt fission -ray emission from

D Gjestvang, S Siem, F Zeiser, J Randrup, R Vogt… - Physical Review C, 2021 - APS
Prompt fission γ rays (PFGs) resulting from the Pu 240 (d, pf) reaction have been measured
as a function of fissioning nucleus excitation energy E x at the Oslo Cyclotron Laboratory …

[图书][B] PARIS White Book

F Camera, A Maj - 2021 - rifj.ifj.edu.pl
PARIS is a collaborative international project (http://paris. ifj. edu. pl) to construct and
operate a novel gamma-ray calorimeter, which profits wholly or in part from employment of …

Correlations between energy and -ray emission in (,)

NP Giha, S Marin, JA Baker, IE Hernandez, KJ Kelly… - Physical Review C, 2023 - APS
We study γ-ray emission following Pu 239 (n, f) over an incident neutron energy range of 2<
E i< 40 MeV. We present the first experimental evidence for positive correlations between …