Intrinsic and induced quantum quenches for enhancing qubit-based quantum noise spectroscopy
Intrinsic and induced quantum quenches for enhancing qubit-based quantum noise spectroscopy
Quantum sensing protocols that exploit the dephasing of a probe qubit are powerful and ubiquitous methods for interrogating an unknown environment. They have a variety of applications, ranging from noise mitigation in quantum processors, to the study of correlated electron states. Here, we discuss a simple strategy for enhancing these …