215 citations
- Istanbul Technical UniversityTR23 papers
- Feza Gürsey InstituteTR20 papers
- Türkiye Bilimsel ve Teknolojik Araştırma KurumuTR16 papers
- Massachusetts Institute of TechnologyUS15 papers
- Boğaziçi UniversityTR9 papers
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- Institute for Advanced Studies in Basic SciencesIR4 papers
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- Universität InnsbruckAT4 papers
4 papers · 2 filters
Unidirectionally Invisible Potentials as Local Building Blocks of all Scattering Potentials
Ali Mostafazadeh
We give a complete solution of the problem of constructing a scattering potential v(x) that possesses scattering properties of one's choice at an arbitrary prescribed wavenumber. O…
Dynamics of mode entanglement in a system of cavities coupled with a chiral mirror
Ali Ü. C. Hardal
We investigate the Hermitian and the non-Hermitian dynamics of the mode entanglement in two identical optical cavities coupled by a chiral mirror. By employing the non-Hermitian qu…
Spectral Singularities and CPA-Laser Action in a Weakly Nonlinear PT-Symmetric Bilayer Slab
Ali Mostafazadeh
We study optical spectral singularities of a weakly nonlinear PT-symmetric bilinear planar slab of optically active material. In particular, we derive the lasing threshold conditio…
Quantum correlated heat engine with nonlinear spin-spin interactions
Ferdi Altintas, Ali Ü. C. Hardal, Özgür E. Müstecaplıoğlu
We propose a four level quantum heat engine in Otto cycle with a working substance of two spins subject to an external magnetic field and coupled to each other by a one-axis twisti…