Stationary entanglement achievable by environment induced chain links

TL;DR

This paper explores how dissipative interactions with common environments can create and sustain entanglement across a chain of qubits, leading to steady state entanglement.

Contribution

It introduces a method to generate stationary entanglement in a qubit chain via environment-induced dissipation.

Findings

Steady state entanglement can be achieved in the chain.

Environment-induced dissipation links neighboring qubits.

Entanglement persists despite dissipation effects.

Abstract

We investigate the possibility of chaining qubits by letting pairs of nearest neighbours qubits dissipating into common environments. We then study entanglement dynamics within the chain and show that steady state entanglement can be achieved.