Determination of electron screening potential of 6Li (p, α) 3He reaction using Multi Layer Perceptron based neural network

D Chattopadhyay - Nuclear Instruments and Methods in Physics Research …, 2024 - Elsevier
Understanding nuclear reactions between light-charged nuclei in the sub-Coulomb energy
region is crucial for several astrophysical processes. Accurate determination of the reaction …

Neural network emulation of flow in heavy-ion collisions at intermediate energies

N Cox, X Grundler, BA Li - Physical Review C, 2024 - APS
Applications of new techniques in machine learning are speeding up progress in research in
various fields. In this work, we construct and evaluate a deep neural network (DNN) to be …

Motivations for early high-profile FRIB experiments

BA Brown, A Gade, SR Stroberg, J Escher… - arXiv preprint arXiv …, 2024 - arxiv.org
This white paper is the result of a collaboration by those that attended a workshop at the
Facility for Rare Isotope Beams (FRIB), organized by the FRIB Theory Alliance (FRIB-TA), on …

Multimodal fission from self-consistent calculations

D Lay, E Flynn, S Agbemava, K Godbey, W Nazarewicz… - Physical Review C, 2024 - APS
Background: When multiple fission modes coexist in a given nucleus, distinct fragment yield
distributions appear. Multimodal fission has been observed in a number of fissioning nuclei …

Machine learning study of fission barriers in superheavy nuclei

J Li, H Zhang - Physical Review C, 2024 - APS
The synthesis of superheavy elements represents the forefront of exploring the properties of
unknown nuclear matter. Theoretically, significant uncertainties in predicting the fission …

Emulation of the final r-process abundance pattern with a neural network

Y Saito, I Dillmann, R Krücken, MR Mumpower… - arXiv preprint arXiv …, 2024 - arxiv.org
This work explores the construction of a fast emulator for the calculation of the final pattern of
nucleosynthesis in the rapid neutron capture process (the $ r $-process). An emulator is built …

Mixture density network in evaluating incomplete fission mass yields

V Tsioulos, V Prassa - The European Physical Journal A, 2024 - Springer
Accurately modeling fission product yields (FPY) is crucial yet challenging due to the
complex quantum-mechanical nature of nuclear reactions. Traditional models face …

Emulators for scarce and noisy data: application to auxiliary field diffusion Monte Carlo for the deuteron

R Somasundaram, CL Armstrong, P Giuliani… - arXiv preprint arXiv …, 2024 - arxiv.org
The validation, verification, and uncertainty quantification of computationally expensive
theoretical models of quantum many-body systems require the construction of fast and …