128 citations · 232 across the 14 of their papers we have counts for
8 papers · 1 filter
Unequal Coherent Ergotropy at Equal Interferometric Visibility and Energy in Quantum-Controlled Interferometers
Tonipe Anuradha, André H. A. Malavazi, Borhan Ahmadi +2
The ergotropy, or unitarily extractable work, of a quantum system naturally splits into incoherent and coherent contributions, respectively set by population inversion and coherenc…
Physical-Work Fluctuation Relations from Accessible Quantum Macrostates
Borhan Ahmadi
Jarzynski's equality recovers an equilibrium free-energy difference from nonequilibrium work trajectories, but its exponential average can converge very slowly because rare traject…
Finite-Particle Quantum Reduction of Thermodynamic Irreversibility
Borhan Ahmadi
Thermodynamics is useful because it lets us predict and control complex systems from a few accessible quantities when microscopic reconstruction is impractical. We ask whether this…
Thermodynamic Irreversibility from Inaccessible Endogenous Quantum Histories
Borhan Ahmadi
Microscopic unitary dynamics preserves all fine information, yet an isolated finite system can show a robust thermodynamic window in which the entropy associated with a restricted…
Finite-Time Optomechanical Cooling by Multi-Exceptional-Point Braiding
Borhan Ahmadi
Cooling a mechanical mode in finite time is a routing problem: excitation must reach a lossy mode before thermal noise rebuilds the population. Exceptional points are non-Hermitian…
Quantum Batteries as Work Sources for Phase-Locked Parametric Amplification
Borhan Ahmadi
Quantum batteries have been proposed as locally precharged work sources for superconducting quantum technologies, suggesting a route to reduce continuously supplied microwave drive…
Charging Quantum Batteries with Chiral Squeezing
Borhan Ahmadi, André H. A. Malavazi, Janine Splettstoesser +2
We propose a quantum-battery charger based on a driven bosonic Kitaev chain (BKC), where chiral squeezing converts passive input fluctuations into ordered, non-passive battery stat…
Quantum-Battery-Powered Geometric Landau-Zener Interferometry
Borhan Ahmadi
Classical microwave drives are usually treated as ideal phase-coherent work sources for superconducting-qubit control. What if such a drive is replaced by a finite quantum battery.…