6 papers
Detuning-Controlled Phase Transition from Passive to Active Regimes in Non-Markovian Quantum Batteries
Meysam Helmi Barati Farimani, Ali Mortezapour
We investigate a two-qubit quantum battery where coherent charger-battery coupling competes with non-Markovian environmental interactions. By tuning the coupling strengths and detu…
Synergistic Effects of Detuning and Auxiliary Qubits on Quantum Synchronization
Amir Hossein Houshmand Almani, Ali Mortezapour, Alireza Nourmandipour
We investigate how detuning and auxiliary qubits collaboratively enhance quantum synchronization in a dissipative multi-qubit system that is coupled to a structured reservoir. Our…
Preserving quantum coherence in thermal noisy systems via qubit frequency modulation
Mahshid Khazaei Shadfar, Farzam Nosrati, Ali Mortezapour +3
Quantum coherence is a key resource underpinning quantum technologies, yet it is highly susceptible to environmental decoherence, especially in thermal settings. While frequency mo…
Investigating the Impact of Qubit Velocity on Quantum Synchronization Dynamics
Amir Hossein Houshmand Almani, Alireza Nourmandipour, Ali Mortezapour
We investigate the quantum synchronization dynamics of a moving qubit interacting with a dissipative cavity environment, using the Husimi -function to analyze its phase space ev…
Amplified quantum battery via dynamical modulation
Maryam Hadipour, Negar Nikdel Yousefi, Ali Mortezapour +2
We investigate the charging dynamics of a frequency-modulated quantum battery (QB) placed within a dissipative cavity environment. Our study focuses on the interaction of such a ba…
Enhancing Quantum Synchronization in a driven qubit system coupled to a structured environment
Amir Hossein Houshmand Almani, Ali Mortezapour, Alireza Nourmandipour
In this paper, we delve into the issue of Quantum Synchronization in a driven two-level (qubit) system situated within a structured environment. Our findings have practical implica…