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quant-ph2026
Entropy from Entanglement in Quantum State Reduction
Lisa Lenstra, Jasper van Wezel
The Von Neumann entropy of reduced states is a measure of bipartite entanglement. Despite its name, the entanglement entropy cannot by itself be used as a resource for creating the…
quant-ph2025
Superluminal signalling witness for quantum state reduction
Aritro Mukherjee, Lisa Lenstra, Lotte Mertens +1
Models for quantum state reduction address the quantum measurement problem by suggesting weak modifications to Schrödinger's equation that have no observable effect at microscopic…