“…In the last column, δv ij is the expectation value of the difference between v 18 and v 8 , which is the part of the NN interaction that is treated perturbatively because v 8 is used in the propagation Hamiltonian. The sum of the six contributions K through V R ijk does not quite match the total energy reported in Table I (Brida et al, 2011;Lovato et al, 2013;McCutchan et al, 2012;Pastore et al, 2013Pastore et al, , 2014Pieper and Carlson, 2015;Wiringa et al, 2013), compared to experimental values (Amroun et al, 1994;NNDC, 2014;Nörtershäuser and et al, 2009;Nörtershäuser et al, 2011;Purcell et al, 2010;Shiner et al, 1994;Tilley et al, 2002Tilley et al, , 2004. Numbers in parentheses are statistical errors for the GFMC calculations or experimental errors; errors of less than one in the last decimal place are not shown.…”