Zobrazeno 1 - 10
of 473
pro vyhledávání: '"Fedorov, A K"'
Autor:
Khomchenko, Ilia, Fionov, Andrei, Alekseev, Artem, Volkov, Daniil, Semerikov, Ilya A., Kolachevsky, Nikolay N., Fedorov, Aleksey K.
Trapped ions are among the leading platforms for quantum technologies, particularly in the field of quantum computing. Detecting states of trapped ions is essential for ensuring high-fidelity readouts of quantum states. In this work, we develop and b
Externí odkaz:
http://arxiv.org/abs/2412.10934
We develop a novel key routing algorithm for quantum key distribution (QKD) networks that utilizes a distribution of keys between remote, i.e., not directly connected by a QKD link, nodes through multiple non-overlapping paths. This approach enchases
Externí odkaz:
http://arxiv.org/abs/2411.07810
Practically relevant problems of quadratic optimization often contain multidimensional arrays of variables interconnected by linear constraints, such as equalities and inequalities. The values of each variable depend on its specific meaning and can b
Externí odkaz:
http://arxiv.org/abs/2410.21074
Publikováno v:
Entropy 2024, 26(12), 1129
In this paper, we introduce the workflow for converting qubit circuits represented by Open Quantum ASseMbly format (OpenQASM, also known as QASM) into the qudit form for execution on qudit hardware and provide a method for translating qudit experimen
Externí odkaz:
http://arxiv.org/abs/2409.18963
Autor:
Sotnikov, Oleg M., Iakovlev, Ilia A., Kiktenko, Evgeniy O., Katsnelson, Mikhail I., Fedorov, Aleksey K., Mazurenko, Vladimir V.
In quantum physics, even simple data with a well-defined structure at the wave function level can be characterized by extremely complex correlations between its constituent elements. The inherent non-locality of the quantum correlations generally pre
Externí odkaz:
http://arxiv.org/abs/2408.13033
Autor:
Nikolaeva, Anastasiia S., Zalivako, Ilia V., Borisenko, Alexander S., Semenin, Nikita V., Galstyan, Kristina P., Korolkov, Andrey E., Kiktenko, Evgeniy O., Khabarova, Ksenia Yu., Semerikov, Ilya A., Fedorov, Aleksey K., Kolachevsky, Nikolay N.
An efficient implementation of the Toffoli gate is of conceptual importance for running various quantum algorithms, including Grover's search and Shor's integer factorization. However, direct realizations of the Toffoli gate require either a prohibit
Externí odkaz:
http://arxiv.org/abs/2407.07758
Autor:
Zalivako, Ilia V., Gircha, Alexander I., Nikolaeva, Anastasiia S., Drozhzhin, Denis A., Borisenko, Alexander S., Korolkov, Andrei E., Semenin, Nikita V., Galstyan, Kristina P., Kamenskikh, Pavel A., Smirnov, Vasilii N., Aksenov, Mikhail A., Sidorov, Pavel L., Kiktenko, Evgeniy O., Khabarova, Ksenia Yu., Fedorov, Aleksey K., Kolachevsky, Nikolay N., Semerikov, Ilya A.
Here we present the results of benchmarking of a quantum processor based on trapped $^{171}$Yb$^{+}$ ions by performing basic quantum machine learning algorithms. Specifically, we carry out a supervised binary classification of small-scale digits ima
Externí odkaz:
http://arxiv.org/abs/2406.12007
Two main challenges preventing efficient training of variational quantum algorithms and quantum machine learning models are local minima and barren plateaus. Typically, barren plateaus are associated with deep circuits, while shallow circuits have be
Externí odkaz:
http://arxiv.org/abs/2405.05332
Autor:
Sotnikov, Oleg M., Iakovlev, Ilia A., Kiktenko, Evgeniy O., Fedorov, Aleksey K., Mazurenko, Vladimir V.
Publikováno v:
Phys. Rev. A 110, 062416 (2024)
Manipulating entanglement, which reflects non-local correlations in a quantum system and defines the complexity of describing its wave function, represents the extremely tough challenge in the fields of quantum computing, quantum information, and con
Externí odkaz:
http://arxiv.org/abs/2404.15050
Publikováno v:
Phys. Usp. 67, 906 (2024)
Significant advances in the development of computing devices based on quantum effects and the demonstration of their use to solve various problems have rekindled interest in the nature of the "quantum computational advantage." Although various attemp
Externí odkaz:
http://arxiv.org/abs/2403.16881