English

Resetting optimized competitive first-passage outcomes in non-Markovian systems

Statistical Mechanics 2026-04-13 v2 Soft Condensed Matter Probability Chemical Physics

Abstract

We investigate the role of stochastic resetting in non-Markovian systems, where memory effects arise due to slow relaxation, rugged energy landscapes, disordered environments, and molecular crowding. Using the celebrated continuous-time random walk (CTRW) framework, we analyze first-passage processes with multiple competing outcomes and examine how resetting can selectively enhance desired events. We characterize the efficiency of resetting through conditional mean first-passage times (MFPTs) and demonstrate that its impact is highly sensitive to the underlying waiting-time statistics. Furthermore, we derive an inequality that quantifies how resetting controls fluctuations in conditional first-passage times (FPTs), revealing regimes where variability is significantly suppressed. Our results provide a systematic understanding of how long-term memory influences competitive first-passage outcomes and establish resetting as a powerful control mechanism beyond the conventional Markovian setting.

Keywords

Cite

@article{arxiv.2604.01986,
  title  = {Resetting optimized competitive first-passage outcomes in non-Markovian systems},
  author = {Suvam Pal and Rahul Das and Arnab Pal},
  journal= {arXiv preprint arXiv:2604.01986},
  year   = {2026}
}

Comments

17 pages, 4 figures

R2 v1 2026-07-01T11:50:55.209Z