3 papers
quant-ph2026
Quantum Otto machine with -deformed Pöschl-Teller oscillator
Collins O. Edet, Norshamsuri Ali, Rosdisham Endut +1
We study the impact of the potential parameters of the q-deformed modified Pöschl-Teller potential on the thermodynamic performance of a quantum Otto cycle, where the -deformed…
quant-ph2026
Hardware-Free Polarization Stabilization for Measurement-Device-Independent Quantum Key Distribution via Correlated Twirling
Papon Pewkhom, Nattee Jeennugool, Norshamsuri Ali +3
Measurement-Device-Independent Quantum Key Distribution (MDI-QKD) provides unconditional security against detector vulnerabilities, but its practical deployment is severely hindere…
quant-ph2026
Fisher Information Measures under Lattice Combined Paul Trap
Precious Ogbonda Amadi, Paphon Pewkhom, Pruet Kalasuwan +3
We examine how the informational properties of a confined single ion response in a Paul trap modified by optical-lattice. We focus on the ground and first excited motional states a…