Toward the discovery of matter creation with neutrinoless decay

M Agostini, G Benato, JA Detwiler, J Menéndez… - Reviews of Modern …, 2023 - APS
The discovery of neutrinoless β β decay could soon be within reach. This hypothetical
ultrarare nuclear decay offers a privileged portal to physics beyond the standard model of …

Quantum Monte Carlo methods in nuclear physics: recent advances

JE Lynn, I Tews, S Gandolfi… - Annual Review of Nuclear …, 2019 - annualreviews.org
In recent years, the combination of precise quantum Monte Carlo (QMC) methods with
realistic nuclear interactions and consistent electroweak currents, in particular those …

Novel chiral Hamiltonian and observables in light and medium-mass nuclei

V Somà, P Navrátil, F Raimondi, C Barbieri, T Duguet - Physical Review C, 2020 - APS
Background: Recent advances in nuclear structure theory have led to the availability of
several complementary ab initio many-body techniques applicable to light and medium …

Nuclear structure factors for general spin-independent WIMP-nucleus scattering

M Hoferichter, P Klos, J Menéndez, A Schwenk - Physical Review D, 2019 - APS
We present nuclear structure factors that describe the generalized spin-independent
coupling of weakly interacting massive particles (WIMPs) to nuclei. Our results are based on …

Chiral effective field theory calculations of weak transitions in light nuclei

GB King, L Andreoli, S Pastore, M Piarulli, R Schiavilla… - Physical Review C, 2020 - APS
We report quantum Monte Carlo calculations of weak transitions in A≤ 10 nuclei, based on
the Norfolk two-and three-nucleon chiral interactions, and associated one-and two-body …

Ab Initio Prediction of the Big Bang Radiative Capture

C Hebborn, G Hupin, K Kravvaris, S Quaglioni… - Physical Review Letters, 2022 - APS
The rate at which helium (He 4) and deuterium (d) fuse together to produce lithium-6 (Li 6)
and a γ ray, He 4 (d, γ) Li 6, is a critical puzzle piece in resolving the discrepancy between …

Ab initio predictions for polarized deuterium-tritium thermonuclear fusion

G Hupin, S Quaglioni, P Navrátil - Nature communications, 2019 - nature.com
The fusion of deuterium (D) with tritium (T) is the most promising of the reactions that could
power thermonuclear reactors of the future. It may lead to even more efficient energy …

Ab Initio Structure Factors for Spin-Dependent Dark Matter Direct Detection

BS Hu, J Padua-Argüelles, S Leutheusser, T Miyagi… - Physical Review Letters, 2022 - APS
We present converged ab initio calculations of structure factors for elastic spin-dependent
WIMP scattering off all nuclei used in dark matter direct-detection searches: F 19, Na 23, Al …

Family of chiral two-plus three-nucleon interactions for accurate nuclear structure studies

T Hüther, K Vobig, K Hebeler, R Machleidt, R Roth - Physics Letters B, 2020 - Elsevier
We present a family of nucleon-nucleon (NN) plus three-nucleon (3N) interactions up to N 3
LO in the chiral expansion that provides an accurate ab initio description of ground-state …

Effect of the N3LO three-nucleon contact interaction on scattering observables

L Girlanda, E Filandri, A Kievsky, LE Marcucci… - Physical Review C, 2023 - APS
A unitary transformation allows to remove redundant terms in the two-nucleon (2 N) contact
interaction at the fourth order (N3LO) in the low-energy expansion of chiral effective field …