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Ab Initio Computation of Charge Densities for Sn and Xe Isotopes

Journal Article · · Physical Review Letters
 [1];  [2];  [3];  [4]
  1. Univ. of Surrey, Guildford (United Kingdom)
  2. Univ. of Surrey, Guildford (United Kingdom); Univ. degli Studi di Milano (Italy); National Inst. of Nuclear Physics (INFN), Milano (Italy)
  3. Brookhaven National Lab. (BNL), Upton, NY (United States)
  4. National Inst. of Nuclear Physics (INFN), Bologna (Italy)
We present the first ab initio calculations for open-shell nuclei past the tin isotopic line, focusing on Xe isotopes as well as doubly magic Sn isotopes. We show that, even for moderately hard interactions, it is possible to obtain meaningful predictions and that the NNLOsat chiral interaction predicts radii and charge density distributions close to the experiment. We then make a new prediction for 100Sn. This paves the way for ab initio studies of exotic charge density distributions at the limit of the present ab initio mass domain, where experimental data is becoming available. The present study closes the gap between the largest isotopes reachable by ab initio methods and the smallest exotic nuclei accessible to electron scattering experiments.
Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Grant/Contract Number:
SC0012704
OSTI ID:
1693402
Report Number(s):
BNL--220127-2020-JAAM
Journal Information:
Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 18 Vol. 125; ISSN 0031-9007
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

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