4 citations · 4 across the 4 of their papers we have counts for
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Optimal strategies for transient and equilibrium quantum thermometry using Gaussian and non-Gaussian probes
Asghar Ullah, M. Tahir Naseem, Ãzgür E. MüstecaplıoÄlu
We study temperature estimation using quantum probes, including single-mode initial states and two-mode states generated via stimulated parametric down-conversion in a nonlinear cr…
Quantum metrology of a structured reservoir
Youssef Aiache, Asghar Ullah, Ãzgür E. MüstecaplıoÄlu +1
Accurately characterizing the properties of structured reservoirs is a key challenge in quantum systems and is of great importance for advances in quantum metrology and sensing. In…
Single-qubit probes for temperature estimation in the presence of collective baths
Asghar Ullah, Marco Cattaneo, Ãzgür E. MüstecaplıoÄlu
We study the performance of single-qubit probes for temperature estimation in the presence of collective baths. We consider a system of two qubits, each locally dissipating into it…
Quantum thermometry for ultralow temperatures using probe and ancilla qubit chains
Asghar Ullah, Vipul Upadhyay, Ãzgür E. MüstecaplıoÄlu
We propose a scheme to enhance the range and precision of ultralow temperature measurements by employing a probe qubit coupled to a chain of ancilla qubits. Specifically, we analyz…