# Stochastic Impedance

## TL;DR

This paper introduces the concept of impedance in stochastic transport and calculates it for a solvable model involving particle flow through a quantum dot, bridging classical impedance ideas with quantum stochastic systems.

## Contribution

It extends the concept of impedance to stochastic transport and provides an exact calculation for a quantum dot model, offering new insights into quantum stochastic dynamics.

## Key findings

- Impedance defined for stochastic transport systems
- Exact impedance calculation for quantum dot model
- Bridges classical and quantum transport analysis

## Abstract

The concept of impedance, which characterises the current response to a periodical driving, is introduced in the context of stochastic transport. In particular, we calculate the impedance for an exactly solvable model, namely the stochastic transport of particles through a single-level quantum dot.