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Title: Structure of the Lightest Tin Isotopes

Here, we link the structure of nuclei around 100Sn, the heaviest doubly magic nucleus with equal neutron and proton numbers (N=Z=50), to nucleon-nucleon (NN) and three-nucleon (NNN) forces constrained by data of few-nucleon systems. Our results indicate that 100Sn is doubly magic, and we predict its quadrupole collectivity. We present precise computations of 101Sn based on three-particle–two-hole excitations of 100Sn, and we find that one interaction accurately reproduces the small splitting between the lowest J π = 7/2 + and 5/2 + states.
Authors:
ORCiD logo [1] ;  [2] ;  [3] ;  [4] ; ORCiD logo [5] ;  [6] ; ORCiD logo [7] ; ORCiD logo [1] ;  [4] ;  [8]
  1. Univ. of Tennessee, Knoxville, TN (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  2. TU Darmstadt, Darmstadt (Germany); GSI Helmholtzzentrum fur Schwerionenforschung GmbH, Darmstadt (Germany)
  3. TRIUMF, Vancouver, BC (Canada); Reed College, Portland, OR (United States)
  4. TU Darmstadt, Darmstadt (Germany)
  5. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States)
  6. TRIUMF, Vancouver, BC (Canada)
  7. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  8. TU Darmstadt, Darmstadt (Germany); GSI Helmholtzzentrum fur Schwerionenforschung GmbH, Darmstadt (Germany); Max-Planck-Institut fur Kernphysik, Heidelberg (Germany)
Publication Date:
Grant/Contract Number:
AC05-00OR22725; FG02-96ER40963; SC0008499; SC0018223; ERKBP57
Type:
Accepted Manuscript
Journal Name:
Physical Review Letters
Additional Journal Information:
Journal Volume: 120; Journal Issue: 15; Journal ID: ISSN 0031-9007
Publisher:
American Physical Society (APS)
Research Org:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
OSTI Identifier:
1474683
Alternate Identifier(s):
OSTI ID: 1432914

Morris, Titus D., Simonis, Johannes, Stroberg, S. R., Stumpf, C., Hagen, Gaute, Holt, J. D., Jansen, Gustav R., Papenbrock, Thomas F., Roth, R., and Schwenk, Achim. Structure of the Lightest Tin Isotopes. United States: N. p., Web. doi:10.1103/PhysRevLett.120.152503.
Morris, Titus D., Simonis, Johannes, Stroberg, S. R., Stumpf, C., Hagen, Gaute, Holt, J. D., Jansen, Gustav R., Papenbrock, Thomas F., Roth, R., & Schwenk, Achim. Structure of the Lightest Tin Isotopes. United States. doi:10.1103/PhysRevLett.120.152503.
Morris, Titus D., Simonis, Johannes, Stroberg, S. R., Stumpf, C., Hagen, Gaute, Holt, J. D., Jansen, Gustav R., Papenbrock, Thomas F., Roth, R., and Schwenk, Achim. 2018. "Structure of the Lightest Tin Isotopes". United States. doi:10.1103/PhysRevLett.120.152503.
@article{osti_1474683,
title = {Structure of the Lightest Tin Isotopes},
author = {Morris, Titus D. and Simonis, Johannes and Stroberg, S. R. and Stumpf, C. and Hagen, Gaute and Holt, J. D. and Jansen, Gustav R. and Papenbrock, Thomas F. and Roth, R. and Schwenk, Achim},
abstractNote = {Here, we link the structure of nuclei around 100Sn, the heaviest doubly magic nucleus with equal neutron and proton numbers (N=Z=50), to nucleon-nucleon (NN) and three-nucleon (NNN) forces constrained by data of few-nucleon systems. Our results indicate that 100Sn is doubly magic, and we predict its quadrupole collectivity. We present precise computations of 101Sn based on three-particle–two-hole excitations of 100Sn, and we find that one interaction accurately reproduces the small splitting between the lowest Jπ = 7/2+ and 5/2+ states.},
doi = {10.1103/PhysRevLett.120.152503},
journal = {Physical Review Letters},
number = 15,
volume = 120,
place = {United States},
year = {2018},
month = {4}
}