Strong interactions for precision nuclear physics

Project Information

PrecisionNuclei

Grant agreement ID: 758027

DOI 10.3030/758027

Project closed

EC signature date 26 September 2017

Start date 1 February 2018

End date 31 January 2023

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost € 1 499 085,00

EU contribution € 1 499 085,00

Coordinated by

CHALMERS TEKNISKA HOGSKOLA AB
Sweden

Publications

Peer reviewed articles (25)

What is ab initio in nuclear theory?

Author(s): A. Ekström, C. Forssén, G. Hagen, G. R. Jansen, W. Jiang, and T. Papenbrock
Published in: Frontiers, 2023, ISSN 2296-424X
Publisher: Frontiers Media
DOI: 10.3389/fphy.2023.1129094

Normal-ordering approximations and translational (non)invariance

Author(s): T. Djärv; Andreas Ekström; Christian Forssén; Gustav R. Jansen; Gustav R. Jansen
Published in: Physical Review C, Issue 05562813, 2021, ISSN 0556-2813
Publisher: American Physical Society
DOI: 10.48550/arxiv.2104.14820

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

Author(s): Jiang, Weiguang; Forssén, Christian
Published in: Frontiers in Physics vol.10(2022), Issue 4, 2022, ISSN 2296-424X
Publisher: Frontiers
DOI: 10.48550/arxiv.2210.02507

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

Author(s): 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
Published in: Physical Review C, Issue 05562813, 2020, ISSN 0556-2813
Publisher: American Physical Society
DOI: 10.1103/physrevc.102.054301

Posterior predictive distributions of neutron-deuteron cross sections

Author(s): Sean B. S. Miller; Andreas Ekström; Christian Forssén
Published in: Crossref, Issue 1, 2023, ISSN 2469-9985
Publisher: American Physical Society
DOI: 10.1103/physrevc.107.014002

Nuclear Forces for Precision Nuclear Physics: A Collection of Perspectives

Author(s): 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
Published in: Few-Body Systems, Issue 01777963, 2022, ISSN 0177-7963
Publisher: Springer Verlag
DOI: 10.1007/s00601-022-01749-x

Power counting in chiral effective field theory and nuclear binding

Author(s): Chieh-Jen Yang; Andreas Ekström; Christian Forssén; Gaute Hagen; Gaute Hagen
Published in: Physical Review C, Issue 05562813, 2021, ISSN 0556-2813
Publisher: American Physical Society
DOI: 10.48550/arxiv.2011.11584

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

Author(s): K. S. Becker, K. D. Launey, A. Ekström, T. Dytrych
Published in: Frontiers, Issue 11, 2023, ISSN 2296-424X
Publisher: Frontiers media
DOI: 10.3389/fphy.2023.1064601

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

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

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

Author(s): Chinmay Mishra, A. Ekström, G. Hagen, T. Papenbrock, and L. Platter
Published in: Physical Review C, Issue 05562813, 2022, ISSN 0556-2813
Publisher: American Physical Society
DOI: 10.1103/physrevc.106.024004

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

Author(s): Sean B. S. Miller, Andreas Ekström, and Kai Hebeler
Published in: Physical Review C, 2022, ISSN 0556-2813
Publisher: American Physical Society
DOI: 10.1103/physrevc.106.024001

Improved many-body expansions from eigenvector continuation

Author(s): P. Demol, T. Duguet, A. Ekström, M. Frosini, K. Hebeler, S. König, D. Lee, A. Schwenk, V. Somà, A. Tichai
Published in: Physical Review C, Issue 101/4, 2020, ISSN 2469-9985
Publisher: 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"

Author(s): T. Djärv; A. Ekström; C. Forssén; H. T. Johansson
Published in: Physical Review C, Issue 05562813, 2022, ISSN 0556-2813
Publisher: 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

Author(s): Isak Svensson; Andreas Ekström; Christian Forssén
Published in: Crossref, Issue 2, 2023, ISSN 2469-9985
Publisher: American Physical Society
DOI: 10.48550/arxiv.2206.08250

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

Author(s): Svensson, Isak; Ekström, Andreas; Forssén, Christian
Published in: PHYSICAL REVIEW C, 2022, ISSN 0556-2813
Publisher: American Physical Society
DOI: 10.1103/physrevc.105.014004

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

Author(s): Bijaya Acharya, Andreas Ekström, Lucas Platter
Published in: Physical Review C, Issue 98/6, 2018, ISSN 2469-9985
Publisher: APS
DOI: 10.1103/PhysRevC.98.065506

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

Author(s): 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
Published in: Physical Review A, Issue 100/1, 2019, ISSN 2469-9926
Publisher: APS
DOI: 10.1103/PhysRevA.100.012320

Bayesian optimization in ab initio nuclear physics

Author(s): A Ekström, C Forssén, C Dimitrakakis, D Dubhashi, H T Johansson, A S Muhammad, H Salomonsson, A Schliep
Published in: Journal of Physics G: Nuclear and Particle Physics, Issue 46/9, 2019, Page(s) 095101, ISSN 0954-3899
Publisher: Institute of Physics Publishing
DOI: 10.1088/1361-6471/ab2b14

Global Sensitivity Analysis of Bulk Properties of an Atomic Nucleus

Author(s): Andreas Ekström, Gaute Hagen
Published in: Physical Review Letters, Issue 123/25, 2019, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.123.252501

New ideas in constraining nuclear forces

Author(s): Ingo Tews, Zohreh Davoudi, Andreas Ekström, Jason D Holt, Joel E Lynn
Published in: Journal of Physics G: Nuclear and Particle Physics, Issue 47/10, 2020, Page(s) 103001, ISSN 0954-3899
Publisher: Institute of Physics Publishing
DOI: 10.1088/1361-6471/ab9079

Eigenvector continuation as an efficient and accurate emulator for uncertainty quantification

Author(s): Sebastian König; Sebastian König; Andreas Ekström; Kai Hebeler; Dean Lee; Achim Schwenk; Achim Schwenk
Published in: Physics Letters B, Issue 03702693, 2020, ISSN 0370-2693
Publisher: Elsevier BV
DOI: 10.48550/arxiv.1909.08446

Wave-packet continuum discretisation for nucleon-nucleon scattering predictions

Author(s): Sean B. S. Miller; Andreas Ekström; Christian Forssén
Published in: Journal of Physics G: Nuclear and Particle Physics, 2021, ISSN 0954-3899
Publisher: 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

Author(s): 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
Published in: Nature Phys, Issue 17452473, 2021, ISSN 1745-2473
Publisher: Nature Publishing Group
DOI: 10.1038/s41567-020-01136-5

Analyzing the Nuclear Interaction: Challenges and New Ideas

Author(s): Andreas Ekström
Published in: Frontiers in Physics. Nuclear Physics, 2020, ISSN 2296-424X
Publisher: Frontiers

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

Author(s): S. Wesolowski; I. Svensson; A. Ekström; C. Forssén; R. J. Furnstahl; J. A. Melendez; D. R. Phillips
Published in: Physical Review C, Issue 05562813, 2021, ISSN 0556-2813
Publisher: American Physical Society
DOI: 10.1103/physrevc.104.064001

Other (3)

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

Author(s): Oliver Thim, Eleanor May, Andreas Ekström, Christian Forssén
Published in: 2023
Publisher: arxiv preprint
DOI: 10.48550/arxiv.2302.12624

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

Author(s): W. G. Jiang, C. Forssén, T. Djärv, G. Hagen
Published in: 2022
Publisher: arxiv preprint
DOI: 10.48550/arxiv.2212.13216

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

Author(s): W. G. Jiang, C. Forssén, T. Djärv, G. Hagen
Published in: 2022
Publisher: arxiv preprint
DOI: 10.48550/arxiv.2212.13203

Thesis and dissertations (3)

Approximating the Three-Nucleon Continuum

Author(s): Miller, Sean
Published in: Issue 3, 2022
Publisher: Chalmers university of technology

Efficient sampling of Bayesian posteriors and predictive distributions in χEFT

Author(s): Svensson, Isak
Published in: 2021
Publisher: Chalmers University of Technology

Nucleon-Nucleon Scattering in a Wave-Packet Formalism

Author(s): Miller, Sean
Published in: 2020
Publisher: Chalmers University of Technology

Conference proceedings (1)

Strong Interactions for Precision Nuclear Physics

Author(s): Andreas Ekström
Published in: 2020
Publisher: Springer