Increasing sensing resolution with error correction

The signal to noise ratio of quantum sensing protocols scales with the square root of the coherence time. Thus increasing this time is a key goal in the field.  By utilising quantum error correction, I will present a novel way of prolonging such coherence times beyond the fundamental limits of current techniques. I will present an  implementable sensing protocol that incorporates error correction, and discuss the characteristics of these protocols in different noise and measurement scenarios. The use of entangled vs. unentangled states, and error correction's reach of the Heisenberg limit will be discussed