3 papers
nucl-th2026
Finite-spectrum Lorentz integral transform calculation of the He photoabsorption cross section in the no-core shell model
P. Yin, H. T. Zhao, C. Y. Zhai +11
We develop and validate a finite-spectrum implementation of the Lorentz integral transform (LIT) within the \textit{ab initio} no-core shell model (NCSM) for calculating the photoa…
nucl-th2025
Extrapolation to infinite model space of no-core shell model calculations using machine learning
Aleksandr Mazur, Roman Sharypov, Andrey Shirokov
An ensemble of neural networks is employed to extrapolate no-core shell model (NCSM) results to infinite model space for light nuclei. We present a review of our neural network ext…
nucl-th2024
Tetraneutron resonance and its isospin analogues
A. M. Shirokov, A. I. Mazur, I. A. Mazur +1
We discuss isospin analogues of the tetraneutron resonance and their possible manifestations in nuclear structure and reactions.