565 citations · 644 across the 8 of their papers we have counts for
7 papers · 1 filter
A simple test for hidden variables in spin-1 system
Alexander A. Klyachko, M. Ali Can, Sinem Binicioğlu +1
We resolve an old problem about the existence of hidden parameters in a three-dimensional quantum system by constructing an appropriate Bell's type inequality. This reveals a noncl…
Entanglement of a Single Spin-1 Object: An Example of Ubiquitous Entanglement
Sinem Binicioglu, M. Ali Can, Alexander A. Klyachko +1
Using a single spin-1 object as an example, we discuss a recent approach to quantum entanglement. The key idea of the approach consists in presetting of basic observables in the ve…
Angular Momentum of Photons Emitted by Atoms
M. A. Can, Ozgur Cakir, A. Horzela +3
It is shown that the spin and orbital angular momentum of electric dipole photons have the same operator structure and may differ from each other only by spatial dependence in the…
Robust Entanglement in Atomic Systems via Lambda-Type Processes
Ozgur Cakir, M. Ali Can, Alexander Klyachko +1
It is shown that the system of two three-level atoms in configuration in a cavity can evolve to a long-lived maximum entangled state if the Stokes photons vanish from the cavit…
Easy Monitored Entangled States
M. A. Can, A. A. Klyachko, A. S. Shumovsky
We discuss the generation and monitoring of durable atomic entangled state via Raman-type process, which can be used in the quantum information processing.
Entanglement and the SU(2) phase states in atomic systems
M. Ali Can, Alexander A. Klyachko, Alexander S. Shumovsky
We show that a system of 2n identical two-level atoms interacting with n cavity photons manifests entanglement and that the set of entangled states coincides with the so-called SU(…