2 papers
cond-mat.stat-mech2026
The Most Dispersed Subset of Random Points in
Fabio Deelan Cunden, Noemi Cuppone, Giovanni Gramegna +1
Consider a population of individuals, each having different traits, and an additive measure, called dispersion, which rewards large pairwise separations between trait…
math-ph2026
Quantum Systems with jump-discontinuous mass. I
Fabio Deelan Cunden, Giovanni Gramegna, Marilena Ligabò
We consider a free quantum particle in one dimension whose mass profile exhibits jump discontinuities. The corresponding Hamiltonian is a self-adjoint realisation of the kinetic-en…