Truong-Son P. Văn

The collapse time of weak measurement on $N$ entangled sites

We determine the time required for local weak measurements to collapse to one occupied site in an initial superposition of $N$ alternatives in the model of PRA 111, 032217 (2025). For equal initial occupation probabilities and a fixed confidence threshold $1-\delta$, we prove $T_N/\ln N\to1/2$ in $L^1$, with time measu...