6 citations · 6 across the 8 of their papers we have counts for
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Optimal Linear-Rate Conversion of Unknown Mixed Qubit States via SWAP Tests
Sujay Kazi, Iman Marvian
By consuming multiple copies of an unknown qubit state, one can modify its purity while preserving the direction of its Bloch vector. We determine the maximum linear rate at which…
Thermal Quantum Sensing: Fisher Information and Work Beyond Gaussian Signals
Yash Chitgopekar, Nikolaos Koukoulekidis, Iman Marvian
Understanding how thermal fluctuations modify or suppress quantum-enhanced sensing is a central problem in quantum metrology. Closely related questions arise in quantum thermodynam…
Global Control with the Tavis-Cummings Interaction
Plato Deliyannis, Iman Marvian
We study the controllability of a system of qubits under global control, where control pulses act identically on all qubits. Specifically, we consider a collection of qubits identi…
Accidental Symmetry in the Tavis-Cummings Model via the Schwinger Boson Representation
Plato Deliyannis, Iman Marvian
The Jaynes-Cummings (JC) Hamiltonian is a paradigmatic model of light-matter interaction and, more generally, qubit-boson interactions, widely used across atomic, optical, and supe…