Halo effective field theory analysis of one-neutron knockout reactions of $^{11}\rm Be$ and $^{15}\rm C$

Publication type:
Journal article
Metadata:
Abstract
Background: One-nucleon knockout reactions provide insightful information on the single-particle structure of nuclei. When applied to one-neutron halo nuclei, they are purely peripheral, suggesting that they could be properly modeled by describing the projectile within a Halo Effective Field Theory (Halo-EFT). Purpose: We reanalyze the one-neutron knockout measurements of $^{11}$Be and $^{15}$C-both one-neutron halo nuclei-on beryllium at about 60MeV/nucleon. We consider Halo-EFT descriptions of these nuclei which already provide excellent agreement with breakup and transfer data. Method: We include a Halo-EFT description of the projectile within an eikonal-based model of the reaction and compare its outcome to existing data. Results: Excellent agreement with experiment is found for both nuclei. The asymptotic normalization coefficients inferred from this comparison confirm predictions from \emph{ab initio} nuclear-structure calculations and values deduced from transfer data. Conclusions: Halo-EFT can be reliably used to analyze one-neutron knockout reactions measured for halo nuclei and test predictions from state-of-the-art nuclear structure models on these experimental data.
Autoren
  • Chloë Hebborn
  • Pierre Capel
Autoren-URL
http://arxiv.org/abs/2105.04490v2
Zeitschrift
Phys. Rev. C
Schlüsselwörter
  • nucl-th
  • nucl-th
  • nucl-ex
Notes
7 pages, 1 figures, 2 tables, Accepted in Phys. Rev. C
Paginierung
024616
Datum der Veröffentlichung
2021
Herausgeber URL
http://dx.doi.org/10.1103/PhysRevC.104.024616
Datum der Datenerfassung
2021
Datum, an dem der Datensatz öffentlich gemacht wurde
2021
Titel
Halo effective field theory analysis of one-neutron knockout reactions of $^{11}\rm Be$ and $^{15}\rm C$
Ausgabe der Zeitschrift
104

Files

2105.04490v2.pdf

Data source: arXiv

Other metadata sources:
Beziehungen:
Preprint of
Property of

Tools