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pro vyhledávání: '"Hristo Tonchev"'
Autor:
Hristo Tonchev, Petar Danev
Publikováno v:
Results in Physics, Vol 59, Iss , Pp 107595- (2024)
In this work we study five Grover’s algorithm modifications, where each iteration is constructed by two generalized Householder reflections, against inaccuracies in the phases. By using semi-empirical methods, we investigate various characteristics
Externí odkaz:
https://doaj.org/article/a1475b5da7ca420084b4ae92a0607563
Autor:
Hristo Tonchev, Petar Danev
Publikováno v:
Results in Physics, Vol 46, Iss , Pp 106327- (2023)
This paper examines a way to simplify the circuit of quantum random walk search algorithm, when the traversing coin is constructed by both generalized Householder reflection and an additional phase multiplier. If an appropriate relation between corre
Externí odkaz:
https://doaj.org/article/78256b84785541fdb1850be2654c28d9
Autor:
Hristo Tonchev, Petar Danev
Publikováno v:
Algorithms, Vol 16, Iss 3, p 150 (2023)
In this work, the quantum random walk search algorithm with a walk coin constructed by generalized Householder reflection and phase multiplier has been studied. The coin register is one qudit with an arbitrary dimension. Monte Carlo simulations, in c
Externí odkaz:
https://doaj.org/article/9739f16a6301438c83efc9b0c29785be
Autor:
Hristo Tonchev
Publikováno v:
Magnetochemistry, Vol 7, Iss 1, p 4 (2020)
This paper describes two cases of interaction between a quantized electromagnetic field and two different XY spin molecules; one with spins ½, and the other with spins 1. Both interact with a quantized electromagnetic field, with one of the spins in
Externí odkaz:
https://doaj.org/article/30710fb14b5c49258f30db1ea3b7d073
We study the real-time dynamics of a periodic $XY$ system exposed to a composite field comprised of a constant homogeneous magnetic and a quantized circularly polarized electromagnetic fields. The interaction between the quantized mode and spin-magne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::907e780e4c507b544e76a06f4e2b3398
http://arxiv.org/abs/1909.07666
http://arxiv.org/abs/1909.07666
