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cond-mat.mes-hall2018
Crystallization in the hexagonal lattice for ionic dimers
Manuel Friedrich, Leonard Kreutz
We consider finite discrete systems consisting of two different atomic types and investigate ground-state configurations for configurational energies featuring two-body short-range…
math.AP2018
A homogenization result for weak membrane energies
Leonard Kreutz
We prove a -convergence result for space dependent weak membrane energies, that is for 'truncated quadratic potentials', that are quadratic below some threshold (depending on th…