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375 papers · 1 filter
Halo Nuclei from Ab Initio Nuclear Theory
Petr Navratil, Sofia Quaglioni, Guillaume Hupin +2
A realistic description of halo nuclei, characterized by low-lying breakup thresholds, requires a proper treatment of continuum effects. We have developed an ab initio approach, th…
From closed shells to open shells: Coupled-cluster calculations of atomic nuclei
F. Marino, F. Bonaiti, P. Demol +6
Coupled-cluster theory is a powerful tool for first-principles calculations of atomic nuclei, enabling accurate predictions of nuclear observables across the Segrè chart. While cou…
Ab initio calculations of monopole sum rules: From finite nuclei to infinite nuclear matter
Francesca Bonaiti, Andrea Porro, Sonia Bacca +2
We compute moments of the isoscalar monopole response of N = Z closed-shell nuclei based on chiral nucleon-nucleon plus three-nucleon interactions. We employ the random phase appro…
Electromagnetic sum rules for 22O from coupled-cluster theory
Francesco Marino, Miriam El Batchy, Sonia Bacca
In this contribution, we discuss recent results on the determination of the electric dipole polarizability for the neutron-rich isotope O within the ab initio framewor…
Exact Calculation of Strongly Correlated Nucleonic Matter
Rongzhe Hu, Shaoliang Jin, Xin Zhen +4
Dense nucleonic matter is of vital importance for understanding compact stars and inferring the transition into deconfined quark phase. We present exact calcul…
Optimized binning for response function reconstruction via Chebyshev expansions
Immo C. Reis, Joanna E. Sobczyk, Sonia Bacca
We propose an optimized histogram binning strategy to reconstruct nuclear response functions via the Chebyshev expansion bound-state method. Our approach employs a stochastic regul…