Zobrazeno 1 - 10
of 183
pro vyhledávání: '"Gedik, Z."'
Autor:
Samuel, S. B., Gedik, Z.
Symmetric Informationally Complete Positive Operator-Valued Measures (SIC-POVMs) have been constructed in many dimensions using the Weyl-Heisenberg group. In the quantum information community, it is commonly believed that SCI-POVMs exist in all dimen
Externí odkaz:
http://arxiv.org/abs/2405.16733
Autor:
Gedik, Z.
Quantum measurements can be generalized to include complex quantities. It is possible to relate the quantum weak values of projection operators to the third order Bargmann invariants. The argument of the weak value becomes, up to a sign, equal to the
Externí odkaz:
http://arxiv.org/abs/2104.06227
Akademický článek
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Autor:
Yalçınkaya, İ., Gedik, Z.
Publikováno v:
Phys. Rev. A 96, 062339 (2017)
The quantum permutation algorithm provides computational speed-up over classical algorithms in determining the parity of a given cyclic permutation. For its $n$-qubit implementations, the number of required quantum gates scales quadratically with $n$
Externí odkaz:
http://arxiv.org/abs/1708.07900
Autor:
Yalçınkaya, İ., Gedik, Z.
Publikováno v:
J. Phys. A: Math. Theor. 50, 155101 (2016)
We investigate coherent transport over a finite square lattice in which the growth of bond percolation clusters are subjected to an Achlioptas type selection process, i.e., whether a bond will be placed or not depends on the sizes of clusters it may
Externí odkaz:
http://arxiv.org/abs/1608.03936
Autor:
Yalçınkaya, İ., Gedik, Z.
Publikováno v:
Phys. Rev. A 92, 042324 (2015)
We introduce the Peierls substitution to a two-dimensional discrete-time quantum walk on a square lattice to examine the spreading dynamics and the coin-position entanglement in the presence of an artificial gauge field. We use the ratio of the magne
Externí odkaz:
http://arxiv.org/abs/1508.03083
Autor:
Yalçınkaya, İ., Gedik, Z.
Publikováno v:
J. Phys. A: Math. Theor. 48 225302 (2015)
We propose a scheme for perfect transfer of an unknown qubit state via the discrete-time quantum walk on a line or a circle. For this purpose, we introduce an additional coin operator which is applied at the end of the walk. This operator does not de
Externí odkaz:
http://arxiv.org/abs/1407.0689
Autor:
Silva, I. A., Çakmak, B., Karpat, G., Vidoto, E. L. G., Soares-Pinto, D. O., deAzevedo, E. R., Fanchini, F. F., Gedik, Z.
Publikováno v:
Scientific Reports 5, 14671 (2015)
Quantum algorithms are known for presenting more efficient solutions to certain computational tasks than any corresponding classical algorithm. It has been thought that the origin of the power of quantum computation has its roots in non-classical cor
Externí odkaz:
http://arxiv.org/abs/1406.3579
Autor:
Gedik, Z., Silva, I. A., Çakmak, B., Karpat, G., Vidoto, E. L. G., Soares-Pinto, D. O., deAzevedo, E. R., Fanchini, F. F.
Publikováno v:
Scientific Reports 5, 14671 (2015)
Quantum algorithms are known for providing more efficient solutions to certain computational tasks than any corresponding classical algorithm. Here we show that a single qudit is sufficient to implement an oracle based quantum algorithm, which can so
Externí odkaz:
http://arxiv.org/abs/1403.5861
Autor:
Çakmak, B., Gedik, Z.
Publikováno v:
J. Phys. A: Math. Theor. 46 (2013) 465302
We have analytically calculated the quantum discord for a system composed of spin-$j$ and spin-1/2 subsystems possessing SU(2) symmetry. We have compared our results with the quantum discord of states having similar symmetries and seen that in our ca
Externí odkaz:
http://arxiv.org/abs/1305.6879