3 papers
nucl-th2026
Ab initio charge form factors and radii of light isoscalar nuclei: Role of the two-body charge density
Xiang-Xiang Sun, Vadim Baru, Arseniy A. Filin +4
We make \textit{ab initio} predictions of charge form factors (FFs) and radii for the isoscalar nuclei Li and Be using the Jacobi-coordinate No-Core Shell Model. The calcul…
nucl-th2025
Universality of nucleon short-range behavior with chiral forces
Xiang-Xiang Sun, Hoai Le, Ulf-G. MeiÃner +1
Modern advanced nuclear ab initio approaches with the similarity renormalization group (SRG) softened interactions miss high-momentum information, thus rendering them less suitable…
nucl-th2025
Radii of light nuclei from the Jacobi No-Core Shell Model
Xiang-Xiang Sun, Hoai Le, Ulf-G. MeiÃner +1
Accurately determining the size of the atomic nucleus with realistic nuclear forces is a long outstanding issue of nuclear physics. The no-core shell model (NCSM), one of the power…