4 papers · 1 filter
Operational Collapse Region in Repeaterless Loss-Dephasing Quantum Channels
Ufuk Korkmaz, S. Elham Mousavigharalari, Deniz Türkpençe
The distribution of entangled photon pairs over standard optical fiber is a fundamental requirement for the realization of the quantum internet. However, real-world deployment is s…
Characterizing Phase Fragility via Algorithmically Prepared Ancillas in Repeated-Interaction Models
S. Elham Mousavigharalari, Deniz Türkpençe
We study how a phase parameter , encoded through a single-qubit gate sequence, is reflected in the quantum Fisher information (QFI) under realistic noisy dynamics. Wit…
Nonclassical features of the pointer states in the -deformed post-selected weak measurement
Seyyede Elham Mousavigharalari, Azmi Ali Altintas, Fatih Ozaydin
We study -deformed coherent states of the Arik-Coon harmonic oscillator as the quantum resource in the post-selected weak measurement. First, we show how the precision of weak m…
Information-driven Nonlinear Quantum Neuron
Ufuk Korkmaz, Deniz Türkpençe
The promising performance increase offered by quantum computing has led to the idea of applying it to neural networks. Studies in this regard can be divided into two main categorie…