68 citations · 100 across the 5 of their papers we have counts for
15 papers · 1 filter
Transient Dynamics and Homogenization in Incoherent Collision Models
Göktuğ Karpat, Barış Çakmak
Collision models have attracted significant attention in recent years due to their versatility to simulate open quantum systems in different dynamical regimes. They have been used…
Finite-time two-spin quantum Otto engines: shortcuts to adiabaticity vs. irreversibility
Barış Çakmak
We propose a quantum Otto cycle in a two spin- anisotropic XY model in a transverse external magnetic field. We first characterize the parameter regime that the working medium…
Quantum transport in non-Markovian dynamically-disordered photonic lattices
Ricardo Román-Ancheyta, Barış Çakmak, Roberto de J. León-Montiel +1
We theoretically show that the dynamics of a driven quantum harmonic oscillator subject to non-dissipative noise is formally equivalent to the single-particle dynamics propagating…
Disorder-free localization in quantum walks
B. Danacı, İ. Yalçınkaya, B. Çakmak +3
The phenomenon of localization usually happens due to the existence of disorder in a medium. Nevertheless, certain quantum systems allow dynamical localization solely due to the na…
Ergotropy from coherences in an open quantum system
Barış Çakmak
We show that it is possible to have non-zero ergotropy in the steady-states of an open quantum system consisting of qubits that are collectively coupled to a thermal bath at a fini…
Quantum synchronization of few-body systems under collective dissipation
G. Karpat, İ. Yalçınkaya, B. Çakmak
We explore the environment-induced synchronization phenomenon in two-level systems in contact with a thermal dissipative environment. We first discuss the conditions under which sy…