58 citations · 119 across the 7 of their papers we have counts for
7 papers
Edge burst effect and scale-free localization
G. Sen, C. Yuce
The non-Hermitian edge burst is a phenomenon observed in non-Hermitian quantum dynamics, characterized by a significant accumulation of loss at the boundaries of a system. We prese…
Subskin modes in a nonlinear non-Hermitian system
C. Yuce
Subskin modes are distinct from conventional skin modes as they localize not at the system's edge but rather below the edge. Unlike skin modes, where a substantial number of them c…
Nonlinear skin modes and fixed points
C. Yuce
We investigate a one-dimensional tight-binding lattice with asymmetrical couplings and various type of nonlinearities to study nonlinear non-Hermitian skin effect. Our focus is on…
From scale-free to Anderson localization: a size-dependent transition
Burcu Yılmaz, Cem Yuce, Ceyhun Bulutay
Scale-free localization in non-Hermitian systems is a distinctive type of localization where the localization length of certain eigenstates, known as scale-free localized (SFL) sta…
Nonlinear non-Hermitian skin effect
C. Yuce
Distant boundaries in linear non-Hermitian lattices can dramatically change energy eigenvalues and corresponding eigenstates in a nonlocal way. This effect is known as non-Hermitia…
PT Symmetric Floquet Topological Phase
C. Yuce
In this paper, we study the existence of Floquet topological insulators for PT symmetric non-Hermitian Hamiltonians. We consider an array of waveguide in 1D with periodically chang…
Pseudo PT symmetric lattice
C. Yuce
We study pseudo PT symmetry for a tight binding lattice with a general form of the modulation. Using high-frequency Floquet method, we show that the critical non-Hermitian degree f…