2 papers
quant-ph2026
Restart and first detection in a lackadaisical quantum walk with flat-band localization
Debraj Das
We study stochastic and sharp restart in a one-dimensional lackadaisical discrete-time quantum walk with self-loop weight . In the absence of restart, the dynamics has a flat…
math.PR2025
Necessary and sufficient conditions for high dimensional Central Limit Theorem under moment conditions
Debraj Das, Soumendra Lahiri
High dimensional central limit theorems (the CLTs) have been extensively studied in recent years under a variety of sufficient moment conditions connecting the dimension growth rat…