Magnetic moments of nuclei obtained from chiral effective field theory operators

S Pal, S Sarker, PJ Fasano, P Maris, JP Vary… - Physical Review C, 2023 - APS
Chiral effective field theory (χ EFT) provides a framework for obtaining internucleon
interactions in a systematically improvable fashion from first principles, while also providing …

Nuclear scattering via quantum computing

P Wang, W Du, W Zuo, JP Vary - Physical Review C, 2024 - APS
We propose a hybrid quantum-classical framework to solve the elastic-scattering phase shift
of two well-bound nuclei in an uncoupled channel. Within this framework, we develop a …

Effective interactions in the shell

NA Smirnova, BR Barrett, Y Kim, IJ Shin, AM Shirokov… - Physical Review C, 2019 - APS
We perform a quantitative study of the microscopic effective shell-model interactions in the
valence sd shell, obtained from modern nucleon-nucleon potentials, chiral N3LO, JISP16 …

Benchmark neutrinoless double- decay matrix elements in a light nucleus

RAM Basili, JM Yao, J Engel, H Hergert, M Lockner… - Physical Review C, 2020 - APS
We compute nuclear matrix elements of neutrinoless double-β decay mediated by light
Majorana-neutrino exchange in the A= 6 system. The goal is to benchmark two many-body …

Electroweak multipole operators from chiral effective field theory

S Pal - 2022 - search.proquest.com
We present a formal framework for the derivation of electroweak multipole operator from
chiral effective field theory (ChEFT) charge and current operators. We explicitly derive of the …

Ab initio nuclear structure of lithium isotopes with applications of deep learning

R McCarty - 2024 - search.proquest.com
We study the ab initio No-Core Shell Model solutions for four Lithium isotopes using a
realistic 2-body interaction potential called Daejeon16. This interaction is based on chiral …

Sub-barrier d+Pb scattering and sensitivity to nucleon-nucleon interactions

P Yin, W Du, W Zuo, X Zhao, JP Vary - arXiv preprint arXiv:2208.00267, 2022 - arxiv.org
We employ the non-perturbative time-dependent basis function (tBF) approach to investigate
in detail the sub-Coulomb barrier scattering of the deuteron projectile on the $^{208} $ Pb …

Effective operators for valence space calculations from the {\itshape ab initio} No-Core Shell Mode

Z Li, NA Smirnova, AM Shirokov, IJ Shin… - arXiv preprint arXiv …, 2022 - arxiv.org
In recent years, remarkable progress has been achieved in developing novel non-
perturbative techniques for constructing valence space shell model Hamiltonians from …

Comparing Sinc and Harmonic Oscillator Basis for Bound States of a Gaussian Interaction

M Sharaf, R McCarty, RAM Basili, JP Vary - arXiv preprint arXiv …, 2019 - arxiv.org
We investigate the use of the sinc collocation and harmonic oscillator bases for solving a two-
particle system bound by a Gaussian potential described by the radial Schr\" odinger …

Sub Coulomb barrier d+ 208Pb scattering in the time-dependent basis function approach

P Yin, W Du, W Zuo, X Zhao… - Journal of Physics G …, 2022 - iopscience.iop.org
We employ the non-perturbative time-dependent basis function (tBF) approach to study the
scattering of the deuteron on 208 Pb below the Coulomb barrier. We obtain the bound and …