Liquid Drop Model applies to Neutron Stars ?

The Weizsaecker Formula, for the total nuclear binding-energy [math]E_B[/math], of a nucleus, of mass number [math]A[/math], and proton number [math]Z[/math], is (roughly):

Now, viewing a NS, as a "single super-sized nucleus", amounts to taking the limit, as [math]A \rightarrow \infty[/math], with [math]Z \approx 0[/math]. Accordingly, the binding-energy-per-nucleon,

where only the "volume" & "Pauli" terms have survived. That's a repulsion, of roughly 1% of the rest-mass-energy of the matter making up the NS. By way of comparison, the gravitational binding-energy, for NS of [math]\approx 1.5 M_{\odot}[/math], and [math]\approx 7 \, km[/math], is roughly 20%.

It certainly seems like, in NS, both GR & QM play important roles, requiring some kind of "quantum gravity" theory to accurately model (??).