Symmetry-guided large-scale shell-model theory

KD Launey, T Dytrych, JP Draayer - Progress in Particle and Nuclear …, 2016 - Elsevier
In this review, we present a symmetry-guided strategy that utilizes exact as well as partial
symmetries for enabling a deeper understanding of and advancing ab initio studies for …

Low energy nuclear physics with active targets and time projection chambers

D Bazin, T Ahn, Y Ayyad, S Beceiro-Novo… - Progress in Particle and …, 2020 - Elsevier
This article aims at covering various low energy nuclear physics themes that can benefit
from taking advantage of active targets and time projection chambers. They are naturally …

Weak entanglement approximation for nuclear structure

OC Gorton, CW Johnson - Physical Review C, 2024 - APS
The interacting shell model, a configuration-interaction method, is a venerable approach for
low-lying nuclear structure calculations, but it is hampered by the exponential growth of its …

Efficacy of the SU (3) scheme for ab initio large-scale calculations beyond the lightest nuclei

T Dytrych, P Maris, KD Launey, JP Draayer… - Computer Physics …, 2016 - Elsevier
We report on the computational characteristics of ab initio nuclear structure calculations in a
symmetry-adapted no-core shell model (SA-NCSM) framework. We examine the …

Understanding emergent collectivity and clustering in nuclei from a symmetry-based no-core shell-model perspective

AC Dreyfuss, KD Launey, T Dytrych, JP Draayer… - Physical Review C, 2017 - APS
We present a detailed discussion of the structure of the low-lying positive-parity energy
spectrum of C 12 from a no-core shell-model perspective. The approach utilizes a fraction of …

Approximate symmetries in atomic nuclei from a large-scale shell-model perspective

KD Launey, JP Draayer, T Dytrych, GH Sun… - International Journal of …, 2015 - World Scientific
In this paper, we review recent developments that aim to achieve further understanding of
the structure of atomic nuclei, by capitalizing on exact symmetries as well as approximate …

Advances on clusters and correlations in nuclear structure and reactions

L Fortunato, J Casal, W Horiuchi… - Journal of Physics …, 2023 - iopscience.iop.org
Recent advances obtained in the last few years by the Theoretical Nuclear Physics group in
Padova with various collaborators on alpha-cluster models and on nuclear correlations in …

[PDF][PDF] Ab initio picture of nuclei: shapes, rotations, and vibrations from chiral potentials

KD Launey - Bulgarian Journal of Physics, 2017 - par.nsf.gov
The ab initio symmetry-adapted no-core shell model is a firstprinciple framework, which can
now expand the reach of the ab initio theory, by exploiting approximate symmetries found to …

[HTML][HTML] 探索原子核结构的对称性主导无芯壳模型计算

JP Draayer, KD Launey, AC Dreyfuss, T Dytrych… - 原子核物理 …, 2018 - cpsjournals.cn
揭示隐藏于复杂中的简单性相关的特殊对称性是核理论研究的" 圣杯", 回顾了其探索历史和当前
利用高性能计算设备及应用数学方法进行的从头计算无芯壳模型研究. 作为对称性主导无芯壳 …

The anatomy of atomic nuclei: illuminating many-body wave functions through group-theoretical decomposition

CW Johnson - Emergent Phenomena in Atomic Nuclei from Large …, 2017 - World Scientific
With modern computers we can compute nuclear many-body wave functions with an
astounding number of components,≲ 1010. But, aside from reproducing and/or predicting …