@article{Jensen2010,
abstract = {We present a calculation of spectroscopic factors within coupled-cluster theory. Our derivation of algebraic equations for the one-body overlap functions are based on coupled-cluster equation-of-motion solutions for the ground and excited states of the doubly magic nucleus with mass number A and the odd-mass neighbor with mass A-1. As a proof-of-principle calculation, we consider O16 as well as the odd neighbors O15 and N15 and compute the spectroscopic factor for nucleon removal from O16. We employ a renormalized low-momentum interaction of the Vlow-k type derived from a chiral interaction at next-to-next-to-next-to- leading order. We study the sensitivity of our results by variation of the momentum cutoff and then discuss the treatment of the center of mass. {\textcopyright} 2010 The American Physical Society.},
author = {Jensen and Hagen, G. and Papenbrock, T. and Dean, D. J. and Vaagen, J. S.},
doi = {10.1103/PhysRevC.82.014310},
issn = {1089490X},
journal = {Physical Review C - Nuclear Physics},
number = {1},
title = {{Computation of spectroscopic factors with the coupled-cluster method}},
volume = {82},
year = {2010}
}

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