24 papers
Hyperon-antihyperon system in electron-positron annihilation as quantum probes for temperature estimation with local and global dephasing
Anass Hminat, Abdallah Slaoui, Rachid Ahl Laamara +1
We investigate quantum thermometry in Ohmic-type reservoirs using two-qubit probes within an exactly solvable pure-dephasing framework. By analyzing the individual variance associa…
Relativistic Quantum Thermometry in AdS Spacetime via Non-Markovian Temperature Sensing
Anass Hminat, Abdallah Slaoui, Rachid Ahl Laamara
Quantum thermometry based on single-qubit sensor configurations enables the precise estimation of the temperature of a cosmological Anti-de Sitter (AdS) spacetime. In this work, we…
Vacuum fluctuation induced quantum resource harvesting in triple-layer graphene
Yassine Dakir, Abdallah Slaoui, Rachid Ahl Laamara
We examine the non-Markovian dynamics and the generation of quantum coherence and entanglement within a triple-layer graphene (TLG) system embedded in a planar microcavity. Using t…
Quantum unital Otto heat engines: using Kirkwood-Dirac quasi-probability for the engine's coherence to stay alive
Abdelkader El Makouri, Abdallah Slaoui, Rachid Ahl Laamara
In this work, we consider quantum unital Otto heat engines. The latter refers to the fact that both the unitaries of the adiabatic strokes and the source of the heat provided to th…
Enhanced multiparameter quantum estimation in cavity magnomechanics via a coherent feedback loop
Adnan Naimy, Abdallah Slaoui, Abderrahim Lakhfif +1
Multiparameter quantum metrology plays a fundamental role in uncovering and exploiting the distinctive features of quantum systems. In this work, we propose an effective and experi…
Harnessing Environmental Memory with Reinforcement Learning in Open Quantum Systems
Safae Gaidi, Abdallah Slaoui, Mohammed EL Falaki +1
Non-Markovian quantum dynamics, characterized by information backflow from the environment to the system, has emerged as a potential resource for quantum technologies. A key challe…