551 citations · 3.4k across the 53 of their papers we have counts for
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Self-calibrating tomography for multi-dimensional systems
Nicolás Quesada, Agata M. Brańczyk, Daniel F. V. James
We present a formalism for self-calibrating tomography of arbitrary dimensional systems. Self-calibrating quantum state tomography was first introduced in the context of qubits, an…
Strong coupling of two quantum emitters to a single light mode: the dissipative Tavis-Cummings ladder
Nicolás Quesada
A criterion for strong coupling between two quantum emitters and a single resonant light mode in a cavity is presented. The criterion takes into account the escape of cavity photon…
Quantum properties and dynamics of X states
Nicolás Quesada, Asma Al-Qasimi, Daniel F. V. James
X states are a broad class of two-qubit density matrices that generalize many states of interest in the literature. In this work, we give a comprehensive account of various quantum…