2 citations · 2 across the 1 of their papers we have counts for
2 papers
quant-ph2026★ 2 cited
The spin-one Motzkin chain is gapped for any area weight
Radu Andrei, Marius Lemm, Ramis Movassagh
We consider the spin-one Motzkin chain with area weight . We resolve three questions from the literature about this model. We prove (i) existence of a uniform spectral gap for…
quant-ph2024
Entropic relations for indistinguishable quantum particles
Marius Lemm
The von Neumann entropy of a -body reduced density matrix quantifies the entanglement between quantum particles and the remaining ones. In this short paper, we rigoro…