• Media type: E-Article
  • Title: Light nuclei with semilocal momentum-space regularized chiral interactions up to third order
  • Contributor: Maris, P. [Author]; Epelbaum, E. [Author]; Nogga, Andreas [Author]; Reinert, P. [Author]; Roth, R. [Author]; Skibiński, R. [Author]; Soloviov, V. [Author]; Topolnicki, K. [Author]; Vary, J. P. [Author]; Volkotrub, Yu. [Author]; Witała, H. [Author]; Wolfgruber, T. [Author]; Furnstahl, R. J. [Author]; Golak, J. [Author]; Hebeler, K. [Author]; Hüther, T. [Author]; Kamada, H. [Author]; Krebs, H. [Author]; Meißner, Ulf-G. [Author]; Melendez, J. A. [Author]
  • Published: Inst., 2021
  • Published in: Physical review / C 103(5), 054001 (2021). doi:10.1103/PhysRevC.103.054001
  • Language: English
  • DOI: https://doi.org/10.1103/PhysRevC.103.054001
  • ISSN: 2470-0002; 2469-9993; 2469-9985; 0556-2813; 1538-4497; 1089-490X
  • Origination:
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  • Description: We present a systematic investigation of few-nucleon systems and light nuclei using the current Low Energy Nuclear Physics International Collaboration interactions comprising semilocal momentum-space regularized two- and three-nucleon forces up to third chiral order (N2LO). Following our earlier study utilizing the coordinate-space regularized interactions, the two low-energy constants entering the three-body force are determined from the triton binding energy and the differential cross-section minimum in elastic nucleon-deuteron scattering. Predictions are made for selected observables in elastic nucleon-deuteron scattering and in the deuteron breakup reactions, for properties of the A=3 and A=4 nuclei, and for spectra of p-shell nuclei up to A=16. A comprehensive error analysis is performed including an estimation of correlated truncation uncertainties for nuclear spectra. The obtained predictions are generally found to agree with experimental data within errors. Similarly to the coordinate-space regularized chiral interactions at the same order, a systematic overbinding of heavier nuclei is observed, which sets in for A∼10 and increases with A.
  • Access State: Open Access