What is ab initio in nuclear theory?

Abstract

Ab initio has been used as a label in nuclear theory for over two decades. Its meaning has evolved and broadened over the years. We present our interpretation, briefly review its historical use, and discuss its present-day relation to theoretical uncertainty quantification.

Contribution to Research Topic "Uncertainty Quantification in Nuclear Physics" of Frontiers in Physics

References in corpus (134)

• An accurate nucleon-nucleon potential with charge-independence breaking
• MCMC using Hamiltonian dynamics
• Modern Theory of Nuclear Forces
• The high-precision, charge-dependent Bonn nucleon-nucleon potential (CD-Bonn)
• Chiral effective field theory and nuclear forces
• Quantum Monte Carlo methods for nuclear physics
• Effective Field Theory for Few-Nucleon Systems
• Two-Nucleon Systems from Effective Field Theory
• Improved nuclear matter calculations from chiral low-momentum interactions
• Coupled-cluster computations of atomic nuclei
• Properties of ${}^{12}$C in the {\it ab initio} nuclear shell-model
• Self-consistent Green's function method for nuclei and nuclear matter
• Accurate nuclear radii and binding energies from a chiral interaction
• Model-independent low momentum nucleon interaction from phase shift equivalence
• Nuclear effective field theory: status and perspectives
• The In-Medium Similarity Renormalization Group: A Novel Ab Initio Method for Nuclei
• Similarity Renormalization Group for Nucleon-Nucleon Interactions
• Effective Field Theory for Short-Range Forces
• Precision nucleon-nucleon potential at fifth order in the chiral expansion
• Charge, neutron, and weak size of the atomic nucleus
• Renormalization of One-Pion Exchange and Power Counting
• An optimized chiral nucleon-nucleon interaction at next-to-next-to-leading order
• Benchmark Test Calculation of a Four-Nucleon Bound State
• How well do we know the neutron-matter equation of state at the densities inside neutron stars? A Bayesian approach with correlated uncertainties
• Ab Initio Calculations of Medium-Mass Nuclei with Normal-Ordered Chiral NN+3N Interactions
• Semilocal momentum-space regularized chiral two-nucleon potentials up to fifth order
• Lattice simulations for few- and many-body systems
• A nucleus-dependent valence-space approach to nuclear structure
• Quantifying truncation errors in effective field theory
• A Guided Tour of Ab Initio Nuclear Many-Body Theory
• Ab initio predictions link the neutron skin of ${}^{208}$Pb to nuclear forces
• In-Medium Similarity Renormalization Group for Nuclei
• Light Nuclei and Hypernuclei from Quantum Chromodynamics in the Limit of SU(3) Flavor Symmetry
• Similarity-Transformed Chiral NN+3N Interactions for the Ab Initio Description of 12-C and 16-O
• Effective Field Theory for Halo Nuclei: Shallow p-Wave States
• Structure of the lightest tin isotopes
• Ab initio limits of atomic nuclei
• Ab Initio Many-Body Calculations of n-3H, n-4He, p-{3,4}He, and n-10Be Scattering
• Ab initio coupled-cluster approach to nuclear structure with modern nucleon-nucleon interactions
• Evolution of Nuclear Many-Body Forces with the Similarity Renormalization Group
• Minimally non-local nucleon-nucleon potentials with chiral two-pion exchange including $\Delta$'s
• Quantum Monte Carlo calculations of neutron-alpha scattering
• A percent-level determination of the nucleon axial coupling from Quantum Chromodynamics
• Unified ab initio approaches to nuclear structure and reactions
• Coupled-cluster theory for three-body Hamiltonians
• Ab initio alpha-alpha scattering
• Ab Initio Path to Heavy Nuclei
• Large-basis shell-model calculations for p-shell nuclei
• Novel chiral Hamiltonian and observables in light and medium-mass nuclei
• Effective field theory description of halo nuclei
• Ab-initio coupled-cluster effective interactions for the shell model: Application to neutron-rich oxygen and carbon isotopes
• Quantifying Correlated Truncation Errors in Effective Field Theory
• Accurate bulk properties of nuclei from $A=2$ to $\infty$ from potentials with $\Delta$ isobars
• Local chiral potentials and the structure of light nuclei
• Ab-initio Gorkov-Green's function calculations of open-shell nuclei
• Uncertainty analysis and order-by-order optimization of chiral nuclear interactions
• Structure of ${}^{78}$Ni from first principles computations
• Coupled cluster approach to nuclear physics
• Collective Modes in Light Nuclei from First Principles
• Lattice Effective Field Theory for Medium-Mass Nuclei
• Symmetry-guided large-scale shell-model theory
• Corrections to nuclear energies and radii in finite oscillator spaces
• Converged ab initio calculations of heavy nuclei
• Global sensitivity analysis of bulk properties of an atomic nucleus
• Eigenvector Continuation as an Efficient and Accurate Emulator for Uncertainty Quantification
• Effective Field Theory for Lattice Nuclei
• Delta isobars and nuclear saturation
• Ab initio multi-shell valence-space Hamiltonians and the island of inversion
• Charge radii of exotic neon and magnesium isotopes
• Light nuclei with semilocal momentum-space regularized chiral interactions up to third order
• Large-basis shell model studies of light nuclei with a multi-valued G-matrix effective interaction
• Are Occupation Numbers Observable?
• Essential elements for nuclear binding
• Solution of the center-of-mass problem in nuclear structure calculations
• Hyperon-Nucleon Interactions and the Composition of Dense Nuclear Matter from Quantum Chromodynamics
• Modern Ab Initio Approaches and Applications in Few-Nucleon Physics with A \ge 4
• Ab initio electromagnetic observables with the in-medium similarity renormalization group
• Rigorous constraints on three-nucleon forces in chiral effective field theory from fast and accurate calculations of few-body observables
• Bayesian uncertainty analysis for complex systems biology models: emulation, global parameter searches and evaluation of gene functions
• Lattice calculations for A=3,4,6,12 nuclei using chiral effective field theory
• Self-consistent Green's function theory for atomic nuclei
• Towards grounding nuclear physics in QCD
• Bayesian Methods for Parameter Estimation in Effective Field Theories
• Angular-momentum projection in coupled-cluster theory: structure of ${}^{34}$Mg
• Emergent properties of nuclei from ab initio coupled-cluster calculations
• Lattice QCD and baryon-baryon interactions: HAL QCD method
• Nuclear matrix elements from lattice QCD for electroweak and beyond-Standard-Model processes
• Efficient emulators for scattering using eigenvector continuation
• On the renormalization of the one-pion exchange potential and the consistency of Weinberg's power counting
• Volume Dependence of N-Body Bound States
• Pion-less effective field theory for atomic nuclei and lattice nuclei
• Neutral weak current two-body contributions in inclusive scattering from ${}^{12}$C
• Ab-initio no-core Gamow shell model calculations of multi-neutron systems
• How (not) to renormalize integral equations with singular potentials in effective field theory
• Systematics of E2 strength in the sd-shell with the valence-space in-medium similarity renormalization group
• Microscopic calculation of the inclusive electron scattering structure function in O-16
• Ab initio computation of the longitudinal response function in ${}^{40}$Ca
• New Ideas in Constraining Nuclear Forces
• Ab initio study of $({\mathbf{\nu }}_{\mathbf{\ell }},{\mathbf{\ell }}^{-})$ and $({\overline{\mathbf{\nu }}}_{\mathbf{\ell }},{\mathbf{\ell }}^{+})$ inclusive scattering in ${}^{12}$C: confronting the MiniBooNE and T2K CCQE data
• Effective field theory for nuclear vibrations with quantified uncertainties
• Large-scale exact diagonalizations reveal low-momentum scales of nuclei
• Shell-model coupled-cluster method for open-shell nuclei
• Short-range correlation physics at low RG resolution
• Nuclear properties with semilocal momentum-space regularized chiral interactions beyond N2LO
• How to Renormalize the Schrodinger Equation
• Emergence of rotational bands in ab initio no-core configuration interaction calculations of light nuclei
• Perturbative Approach to Effective Shell-Model Hamiltonians and Operators
• Density Matrix Expansion for Low-Momentum Interactions
• Low-energy Scattering and Effective Interactions of Two Baryons at $m_{\pi }\sim 450$ MeV from Lattice Quantum Chromodynamics
• High-momentum tails from low-momentum effective theories
• Power counting in chiral effective field theory and nuclear binding
• Effective theory for deformed nuclei
• Ab Initio Derivation of Model Energy Density Functionals
• Scale dependence of deuteron electrodisintegration
• Turning the nuclear energy density functional method into a proper effective field theory: reflections
• Resonances of $A=4$ $T=1$ isospin triplet states within the \textit{ab initio} no-core Gamow shell model
• Designing Optimal Experiments: An Application to Proton Compton Scattering
• Bayesian parameter estimation in $\chi$EFT using Hamiltonian Monte Carlo
• Normal-ordered $k$-body approximation in particle-number-breaking theories
• Nucleon-nucleon potentials from Delta-full chiral effective-field-theory and implications
• Doubly magic nuclei from Lattice QCD forces at $M_{PS}=$469 MeV/c${}^2$
• Deformed in-medium similarity renormalization group
• Do we know how to count powers in pionless and pionful effective field theory?
• The axial charge of the triton from lattice QCD
• Extrapolating Lattice QCD Results using Effective Field Theory
• Model nuclear energy density functionals derived from ab initio calculations
• Effective field theory for triaxially deformed nuclei
• Effective shell-model interaction for nuclei southeast of ${}^{100}$Sn
• An effective field theory approach to fermionic rotational bands in nuclei
• How to renormalize coupled cluster theory
• Effective field theory of pairing rotations
• Essential Strangeness in Nucleon Magnetic Moments
• From noise to information: The transfer function formalism for uncertainty quantification on nuclear density reconstruction
• Nuclear Forces and Chiral Theories

Cited by in corpus (35)

• Opportunities for Fundamental Physics Research with Radioactive Molecules
• Wavefunction matching for solving quantum many-body problems
• Eigenvector Continuation and Projection-Based Emulators
• Multiscale physics of atomic nuclei from first principles
• Ab initio computations of strongly deformed nuclei around ${}^{80}$Zr
• Solar fusion III: New data and theory for hydrogen-burning stars
• Emulating \emph{ab initio} computations of infinite nucleonic matter
• ${}^{40}$Ca transverse response function from coupled-cluster theory
• A Bayesian mixture model approach to quantifying the empirical nuclear saturation point
• Electromagnetic observables of open-shell nuclei from coupled-cluster theory
• Saturation of nuclear matter in the relativistic Brueckner Hatree-Fock approach with a leading order covariant chiral nuclear force
• Inference of the low-energy constants in $\Delta$-full chiral effective field theory including a correlated truncation error
• Recent progress in the electroweak structure of light nuclei using quantum Monte Carlo methods
• Ab initio computations from ${}^{78}$Ni towards ${}^{70}$Ca along neutron number $N=50$
• Optimized nuclear energy density functionals including long-range pion contributions
• 16O electroweak response functions from first principles
• Perturbative computations of neutron-proton scattering observables using renormalization-group invariant $\chi$EFT up to N${}^3$LO
• A further study on the renormalization group aspect of perturbative corrections
• Structure and dynamics of open-shell nuclei from spherical coupled-cluster theory
• On the calculation and use of effective single-particle energies. The example of the neutron $1d_{3/2}$-$1d_{5/2}$ splitting along $\text{N}=20$ isotones
• Exactness of the normal-ordered two-body truncation of three-nucleon forces
• Perturbed nuclear matter studied within Density Functional Theory with a finite number of particles
• Computing nuclear response functions with time-dependent coupled-cluster theory
• Perturbative $\chi$EFT calculations of the deuteron and triton up to N${}^2$LO
• Exploring nuclear structure with multiparticle azimuthal correlations at the LHC
• NuLattice: Ab initio computations of atomic nuclei on lattices
• The Role of Ab Initio Beta-Decay Calculations in Light Nuclei for Probes of Physics Beyond the Standard Model
• Commissioning and Full Realization of the PLASEN System at BRIF
• Bridging reaction theory and nuclear structure in ${\pi }^{\pm }$-${}^{48}$Ca scattering
• An Efficient Learning Method to Connect Observables
• Bayesian method for fitting the low-energy constants in chiral perturbation theory
• Chiral interactions and superfluidity in the calcium isotopic chain
• Deformed natural orbitals for ab initio calculations
• Hartree-Fock emulators for nuclei: Application to charge radii of ${}^{48,52}$Ca
• Quantum Simulation of Nuclear Dynamics in First Quantization