Strong interactions for precision nuclear physics

What is ab initio in nuclear theory?

Autori: A. Ekström, C. Forssén, G. Hagen, G. R. Jansen, W. Jiang, and T. Papenbrock
Pubblicato in: Frontiers, 2023, ISSN 2296-424X
Editore: Frontiers Media
DOI: 10.3389/fphy.2023.1129094

Normal-ordering approximations and translational (non)invariance

Autori: T. Djärv; Andreas Ekström; Christian Forssén; Gustav R. Jansen; Gustav R. Jansen
Pubblicato in: Physical Review C, Numero 05562813, 2021, ISSN 0556-2813
Editore: American Physical Society
DOI: 10.48550/arxiv.2104.14820

Bayesian probability updates using Sampling/Importance Resampling: Applications in nuclear theory

Autori: Jiang, Weiguang; Forssén, Christian
Pubblicato in: Frontiers in Physics vol.10(2022), Numero 4, 2022, ISSN 2296-424X
Editore: Frontiers
DOI: 10.48550/arxiv.2210.02507

Accurate bulk properties of nuclei from A = 2 to ∞ from potentials with Δ isobars

Autori: W. G. Jiang; W. G. Jiang; W. G. Jiang; Andreas Ekström; Christian Forssén; Gaute Hagen; Gaute Hagen; Gustav R. Jansen; Gustav R. Jansen; Thomas Papenbrock; Thomas Papenbrock
Pubblicato in: Physical Review C, Numero 05562813, 2020, ISSN 0556-2813
Editore: American Physical Society
DOI: 10.1103/physrevc.102.054301

Posterior predictive distributions of neutron-deuteron cross sections

Autori: Sean B. S. Miller; Andreas Ekström; Christian Forssén
Pubblicato in: Crossref, Numero 1, 2023, ISSN 2469-9985
Editore: American Physical Society
DOI: 10.1103/physrevc.107.014002

Nuclear Forces for Precision Nuclear Physics: A Collection of Perspectives

Autori: Ingo Tews, Zohreh Davoudi, Andreas Ekström, Jason D. Holt, Kevin Becker, Raúl Briceño, David J. Dean, William Detmold, Christian Drischler, Thomas Duguet, Evgeny Epelbaum, Ashot Gasparyan, Jambul Gegelia, Jeremy R. Green, Harald W. Grießhammer, Andrew D. Hanlon, Matthias Heinz, Heiko Hergert, Martin Hoferichter, Marc Illa, David Kekejian, Alejandro Kievsky, Sebastian König, Hermann Krebs, Kri
Pubblicato in: Few-Body Systems, Numero 01777963, 2022, ISSN 0177-7963
Editore: Springer Verlag
DOI: 10.1007/s00601-022-01749-x

Power counting in chiral effective field theory and nuclear binding

Autori: Chieh-Jen Yang; Andreas Ekström; Christian Forssén; Gaute Hagen; Gaute Hagen
Pubblicato in: Physical Review C, Numero 05562813, 2021, ISSN 0556-2813
Editore: American Physical Society
DOI: 10.48550/arxiv.2011.11584

Ab initio symmetry-adapted emulator for studying emergent collectivity and clustering in nuclei

Autori: K. S. Becker, K. D. Launey, A. Ekström, T. Dytrych
Pubblicato in: Frontiers, Numero 11, 2023, ISSN 2296-424X
Editore: Frontiers media
DOI: 10.3389/fphy.2023.1064601

Ab initio predictions link the neutron skin of 208Pb to nuclear forces

Autori: Baishan Hu, Weiguang Jiang, Takayuki Miyagi, Zhonghao Sun, Andreas Ekström, Christian Forssén, Gaute Hagen, Jason D. Holt, Thomas Papenbrock, S. Ragnar Stroberg, Ian Vernon
Pubblicato in: Nature physics, 2022, ISSN 1745-2481
Editore: Nature physics
DOI: 10.1038/s41567-022-01715-8

Two-pion exchange as a leading-order contribution in chiral effective field theory

Autori: Chinmay Mishra, A. Ekström, G. Hagen, T. Papenbrock, and L. Platter
Pubblicato in: Physical Review C, Numero 05562813, 2022, ISSN 0556-2813
Editore: American Physical Society
DOI: 10.1103/physrevc.106.024004

Neutron-deuteron scattering cross sections with chiral N N interactions using wave-packet continuum discretization

Autori: Sean B. S. Miller, Andreas Ekström, and Kai Hebeler
Pubblicato in: Physical Review C, 2022, ISSN 0556-2813
Editore: American Physical Society
DOI: 10.1103/physrevc.106.024001

Improved many-body expansions from eigenvector continuation

Autori: P. Demol, T. Duguet, A. Ekström, M. Frosini, K. Hebeler, S. König, D. Lee, A. Schwenk, V. Somà, A. Tichai
Pubblicato in: Physical Review C, Numero 101/4, 2020, ISSN 2469-9985
Editore: American Physical Society
DOI: 10.1103/PhysRevC.101.041302

"Bayesian predictions for <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:mrow><mml:mi>A</mml:mi><mml:mo>=</mml:mo><mml:mn>6</mml:mn></mml:mrow></mml:math> nuclei using eigenvector continuation emulators"

Autori: T. Djärv; A. Ekström; C. Forssén; H. T. Johansson
Pubblicato in: Physical Review C, Numero 05562813, 2022, ISSN 0556-2813
Editore: American Physical Society
DOI: 10.1103/physrevc.105.014005

Bayesian estimation of the low-energy constants up to fourth order in the nucleon-nucleon sector of chiral effective field theory

Autori: Isak Svensson; Andreas Ekström; Christian Forssén
Pubblicato in: Crossref, Numero 2, 2023, ISSN 2469-9985
Editore: American Physical Society
DOI: 10.48550/arxiv.2206.08250

Bayesian parameter estimation in chiral effective field theory using the Hamiltonian Monte Carlo method

Autori: Svensson, Isak; Ekström, Andreas; Forssén, Christian
Pubblicato in: PHYSICAL REVIEW C, 2022, ISSN 0556-2813
Editore: American Physical Society
DOI: 10.1103/physrevc.105.014004

Effective-field-theory predictions of the muon-deuteron capture rate

Autori: Bijaya Acharya, Andreas Ekström, Lucas Platter
Pubblicato in: Physical Review C, Numero 98/6, 2018, ISSN 2469-9985
Editore: APS
DOI: 10.1103/PhysRevC.98.065506

Simulations of subatomic many-body physics on a quantum frequency processor

Autori: Hsuan-Hao Lu, Natalie Klco, Joseph M. Lukens, Titus D. Morris, Aaina Bansal, Andreas Ekström, Gaute Hagen, Thomas Papenbrock, Andrew M. Weiner, Martin J. Savage, Pavel Lougovski
Pubblicato in: Physical Review A, Numero 100/1, 2019, ISSN 2469-9926
Editore: APS
DOI: 10.1103/PhysRevA.100.012320

Bayesian optimization in ab initio nuclear physics

Autori: A Ekström, C Forssén, C Dimitrakakis, D Dubhashi, H T Johansson, A S Muhammad, H Salomonsson, A Schliep
Pubblicato in: Journal of Physics G: Nuclear and Particle Physics, Numero 46/9, 2019, Pagina/e 095101, ISSN 0954-3899
Editore: Institute of Physics Publishing
DOI: 10.1088/1361-6471/ab2b14

Global Sensitivity Analysis of Bulk Properties of an Atomic Nucleus

Autori: Andreas Ekström, Gaute Hagen
Pubblicato in: Physical Review Letters, Numero 123/25, 2019, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.123.252501

New ideas in constraining nuclear forces

Autori: Ingo Tews, Zohreh Davoudi, Andreas Ekström, Jason D Holt, Joel E Lynn
Pubblicato in: Journal of Physics G: Nuclear and Particle Physics, Numero 47/10, 2020, Pagina/e 103001, ISSN 0954-3899
Editore: Institute of Physics Publishing
DOI: 10.1088/1361-6471/ab9079

Eigenvector continuation as an efficient and accurate emulator for uncertainty quantification

Autori: Sebastian König; Sebastian König; Andreas Ekström; Kai Hebeler; Dean Lee; Achim Schwenk; Achim Schwenk
Pubblicato in: Physics Letters B, Numero 03702693, 2020, ISSN 0370-2693
Editore: Elsevier BV
DOI: 10.48550/arxiv.1909.08446

Wave-packet continuum discretisation for nucleon-nucleon scattering predictions

Autori: Sean B. S. Miller; Andreas Ekström; Christian Forssén
Pubblicato in: Journal of Physics G: Nuclear and Particle Physics, 2021, ISSN 0954-3899
Editore: Institute of Physics Publishing
DOI: 10.1088/1361-6471/ac3cfd

Charge radii of exotic potassium isotopes challenge nuclear theory and the magic character of N = 32

Autori: Á. Koszorús; Á. Koszorús; Xiaofei Yang; Xiaofei Yang; W. G. Jiang; W. G. Jiang; W. G. Jiang; S. J. Novario; S. J. Novario; S. W. Bai; J. Billowes; C. L. Binnersley; Mark Bissell; Thomas Elias Cocolios; B. S. Cooper; R. P. de Groote; R. P. de Groote; Andreas Ekström; Kieran Flanagan; Christian Forssén; S. Franchoo; R. F. Garcia Ruiz; R. F. Garcia Ruiz; Fredrik Gustafsson; Gaute Hagen; Gustav
Pubblicato in: Nature Phys, Numero 17452473, 2021, ISSN 1745-2473
Editore: Nature Publishing Group
DOI: 10.1038/s41567-020-01136-5

Analyzing the Nuclear Interaction: Challenges and New Ideas

Autori: Andreas Ekström
Pubblicato in: Frontiers in Physics. Nuclear Physics, 2020, ISSN 2296-424X
Editore: Frontiers

Rigorous constraints on three-nucleon forces in chiral effective field theory from fast and accurate calculations of few-body observables

Autori: S. Wesolowski; I. Svensson; A. Ekström; C. Forssén; R. J. Furnstahl; J. A. Melendez; D. R. Phillips
Pubblicato in: Physical Review C, Numero 05562813, 2021, ISSN 0556-2813
Editore: American Physical Society
DOI: 10.1103/physrevc.104.064001

Bayesian Analysis of EFT at Leading Order in a Modified Weinberg Power Counting

Autori: Oliver Thim, Eleanor May, Andreas Ekström, Christian Forssén
Pubblicato in: 2023
Editore: arxiv preprint
DOI: 10.48550/arxiv.2302.12624

Emulating \emph{ab initio} computations of infinite nucleonic matter

Autori: W. G. Jiang, C. Forssén, T. Djärv, G. Hagen
Pubblicato in: 2022
Editore: arxiv preprint
DOI: 10.48550/arxiv.2212.13216

Emergence of nuclear saturation within Δ--full chiral effective field theory

Autori: W. G. Jiang, C. Forssén, T. Djärv, G. Hagen
Pubblicato in: 2022
Editore: arxiv preprint
DOI: 10.48550/arxiv.2212.13203

Approximating the Three-Nucleon Continuum

Autori: Miller, Sean
Pubblicato in: Numero 3, 2022
Editore: Chalmers university of technology

Efficient sampling of Bayesian posteriors and predictive distributions in χEFT

Autori: Svensson, Isak
Pubblicato in: 2021
Editore: Chalmers University of Technology

Nucleon-Nucleon Scattering in a Wave-Packet Formalism

Autori: Miller, Sean
Pubblicato in: 2020
Editore: Chalmers University of Technology

Strong Interactions for Precision Nuclear Physics

Autori: Andreas Ekström
Pubblicato in: 2020
Editore: Springer

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