activity
20202026
most citedHarnessing coherence generation for precision single- and two-qubit quantum thermometry

16 citations · 42 across the 17 of their papers we have counts for

collaborators

17 papers

quant-ph2026

Multimode phonon-mediated enhancement of entanglement and competing synchronization in cavity magnomechanics

Z. Imara, Jia-Xin Peng, E. K. Berinyuy +2

The generation of quantum correlations in hybrid quantum systems remains a central challenge due to the intrinsic limitations of linear interactions. In cavity magnomechanical plat…

quant-ph2026

Phase-switchable nonreciprocal entanglement via magnon squeezing in ring-cavity optomagnomechanics

Z. Imara, A. El Allati, A. Belfakir +2

Cavity optomagnomechanics provides a versatile platform to explore macroscopic quantum correlations, particularly nonreciprocal entanglement. In this work, we propose a theoretical…

quant-ph2026

From spectral structure to sensing limits in quantum thermometry

Youssef Aiache, Simone Cavazzoni, Abderrahim El Allati +2

The precision of a quantum thermometer is fundamentally constrained by the spectral structure of the probe itself, and a systematic mapping between the configurations of energy lev…

quant-ph2026

Suppressing Self-Discharging of Quantum Batteries by Cavity Interactions

Anass Jad, Abderrahim El Allati, Mohammad B. Arjmandi

We analyse a two-cavity architecture, in which a lossy cavity hosting qubits is coherently coupled to an auxiliary cavity, as a resource for the storage phase of an open quantu…

quant-ph2026

Tight Quantum Speed Limit for Ergotropy Charging in the N-Qubit Dicke Battery

Anass Jad, Abderrahim El Allati

We derive a quantum speed limit for ergotropy charging in the -qubit Dicke battery. With the qubits initially in their ground state and the charger in a coherent state of mean p…

quant-ph2026

Assessing the entanglement of three coupled harmonic oscillators

Ayoub Ghaba, Radouan Hab Arrih, Elhoussine Atmani +2

Quantum entanglement serves as a key phenomenon in understanding correlations in many-body systems, but analytical results remain scarce for coupled three-body oscillators. In this…