4 papers
Universality in the target arrival statistics of non-conservative search processes
José Giral-Barajas, Samantha Linn, Paul C. Bressloff
Stochastic search processes in which searchers are continuously introduced to and removed from a target search domain are fundamental to a wide class of physical and artificial sys…
Renewal theory for a run-and-tumble particle with stochastic resetting and a sticky boundary
Paul C Bressloff, Samantha Linn
We consider a run-and-tumble particle (RTP) with stochastic resetting confined to the half line with a sticky boundary at . In the bulk the RTP tumbles at a const…
Dynamic redundancy and mortality in stochastic search
Samantha Linn, Aanjaneya Kumar
Search processes are a fundamental part of natural and artificial systems. In such settings, the number of searchers is rarely constant: new agents may be recruited while others ca…
Cover times with stochastic resetting
Samantha Linn, Sean D Lawley
Cover times quantify the speed of exhaustive search. In this work, we compute exactly the mean cover time associated with a one-dimensional Brownian search under exponentially dist…