TY - JOUR
T1 - Ab initio calculations of 5 H resonant states
AU - Lazauskas, R.
AU - Hiyama, E.
AU - Carbonell, J.
N1 - Funding Information:
Authors are indebted to F.M. Marques for his careful reading of the manuscript and for useful discussions concerning the experimental results. We were granted access to the HPC resources of TGCC/IDRIS under the allocation 2018-A0030506006 made by GENCI (Grand Equipement National de Calcul Intensif). This work was supported by French IN2P3 for a theory project “Neutron-rich light unstable nuclei” and by the Japanese Grant-in-Aid for Scientific Research on Innovative Areas (No. 18H05407 ).
Funding Information:
Authors are indebted to F.M. Marques for his careful reading of the manuscript and for useful discussions concerning the experimental results. We were granted access to the HPC resources of TGCC/IDRIS under the allocation 2018-A0030506006 made by GENCI (Grand Equipement National de Calcul Intensif). This work was supported by French IN2P3 for a theory project “Neutron-rich light unstable nuclei” and by the Japanese Grant-in-Aid for Scientific Research on Innovative Areas (No. 18H05407).
Publisher Copyright:
© 2019 The Authors
PY - 2019/4/10
Y1 - 2019/4/10
N2 - By solving the 5-body Faddeev-Yakubovsky equations in configuration space with realistic nuclear Hamiltonians we have studied the resonant states of 5 H isotope. Two different methods, allowing to bypass the exponentially diverging boundary conditions, have been employed providing consistent results. The existence of 5 H broad J π =1/2 + ,3/2 + ,5/2 + states as S-matrix poles has been confirmed and compared with the, also calculated, resonant states in 4 H isotope. We have established that the positions of these resonances only mildly depend on the nuclear interaction model.
AB - By solving the 5-body Faddeev-Yakubovsky equations in configuration space with realistic nuclear Hamiltonians we have studied the resonant states of 5 H isotope. Two different methods, allowing to bypass the exponentially diverging boundary conditions, have been employed providing consistent results. The existence of 5 H broad J π =1/2 + ,3/2 + ,5/2 + states as S-matrix poles has been confirmed and compared with the, also calculated, resonant states in 4 H isotope. We have established that the positions of these resonances only mildly depend on the nuclear interaction model.
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U2 - 10.1016/j.physletb.2019.02.047
DO - 10.1016/j.physletb.2019.02.047
M3 - Article
AN - SCOPUS:85062725209
SN - 0370-2693
VL - 791
SP - 335
EP - 341
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
ER -