2 citations · 2 across the 10 of their papers we have counts for
10 papers
The Quad- Graph: Maximum Contextuality Gap on Eight Vertices
Uğur Tamer, Ugur Tamer, Özgür E. Müstecaplıoğlu +3
Quantum measurements can exhibit contextuality: their outcomes cannot always be explained by assigning pre-existing values that are independent of which compatible measurements are…
Can the present be the average of the future?
Z. Gedik
We introduce a two state vector formalism of quantum mechanics by generalizing Bell hidden variable model to higher dimensions and by attributing a physical significance, a state e…
Contextuality from the Projector Overlap Matrix
Ali Can Günhan, Semahi Serhat Aksoy, Zafer Gedik
We place several known indicators of Kochen--Specker contextuality -- the KCBS correlator , the contextual fraction $\CF$, the Shannon-entropic -cycle inequality of Chaves an…
Generalized Numerical Construction of MUBs: A Group Theoretical Investigation
B. Gültekin, S. B. Samuel, Z. Gedik
Mutually Unbiased Bases (MUBs) constitute a fundamental geometric structure in quantum theory, known for providing an optimal measurement scheme for quantum state tomography. In pr…
Fidelity-Age-Aware Scheduling in Quantum Repeater Networks
Ozgur Ercetin, Zafer Gedik
Quantum repeater networks distribute entanglement over long distances but must balance fidelity, delay, and resource contention. Prior work optimized throughput and end-to-end fide…
Information-Theoretic and Operational Measures of Quantum Contextuality
Ali Can Günhan, Zafer Gedik
We propose an information -- theoretic framework for quantifying Kochen-Specker contextuality. Two complementary measures are introduced: the mutual information energy, a state-ind…
SIC-POVMs and the Knaster's Conjecture
S. B. Samuel, Z. Gedik
Symmetric Informationally Complete Positive Operator-Valued Measures (SIC-POVMs) have been constructed in many dimensions using the Weyl-Heisenberg group. In the quantum informatio…
Group Theoretical Classification of SIC-POVMs
Solomon B. Samuel, Zafer Gedik
The Symmetric Informationally Complete Positive Operator-Valued Measures (SIC-POVMs) are known to exist in all dimensions and few higher dimensions as high as . Al…
Witnessing superpositions of causal orders before the process is completed
Onur Pusuluk, Zafer Gedik, Vlatko Vedral
The questions we raise in this letter are as follows: What is the most general representation of a quantum state at a single point in time? Can we adapt the current formalisms to s…
Retrit States Violating the KCBS Inequality and Necessary Conditions for Maximal Contextuality
Fırat Diker, Zafer Gedik
Since violations of inequalities implied by non-contextual and local hidden variable theories are observed, it is essential to determine the set of (non-)contextual states. Along t…