43 citations · 122 across the 6 of their papers we have counts for
7 papers
QFT based quantum arithmetic logic unit on IBM quantum computer
Selçuk Çakmak, Murat Kurt, Azmi Gençten
In this study, we constructed a primitive quantum arithmetic logic unit (qALU) based on the quantum Fourier transform. The qALU is capable of performing arithmetic ADD (addition) a…
Construction of a quantum Stirling engine cycle tuned by dynamic-angle spinning
Selçuk Çakmak, Hamid Reza Rastegar Sedehi
In this contribution, we investigate two coupled spins as a working substance of the quantum Stirling heat engine cycle. We propose an experimentally implementable scheme in which…
Quantum Carnot cycle with inner friction
Selçuk Çakmak, Ferdi Altintas
A single driven spin is investigated as the working substance of a six-stroke irreversible quantum Carnot cycle. The role of inner friction associated with the finite-time adiabati…
Heat Bath Algorithmic Cooled Quantum Otto Engines
Emre Köse, Selçuk Çakmak, Azmi Gençten +2
We suggest alternative quantum Otto engines, using heat bath algorithmic cooling with partner pairing algorithm instead of isochoric cooling. Liquid state nuclear magnetic resonanc…
Irreversible Work and Internal Friction in a Quantum Otto Cycle of a Single Arbitrary Spin
Selcuk Cakmak, Ferdi Altintas, Ozgur E. Mustecaplioglu
We propose an arbitrary driven spin as the working fluid of a quantum Otto cycle in the presence of internal friction. The role of total allocated time to the adiabatic branches of…
Irreversibility in a unitary finite-rate protocol: The concept of internal friction
Selcuk Cakmak, Ferdi Altintas, Ozgur E. Mustecaplioglu
The concept of internal friction, a fully quantum mechanical phenomena, is investigated in a simple, experimentally accessible quantum system in which a spin-1/2 is driven by a tra…
Lipkin-Meshkov-Glick Model in a Quantum Otto Cycle
Selçuk Çakmak, Ferdi Altintas, Özgür E. Müstecaplıoğlu
Lipkin-Meshkov-Glick model of two anisotropically interacting spins in a magnetic field is proposed as a working substance of a quantum Otto engine to explore and exploit the aniso…