Zobrazeno 1 - 10
of 136
pro vyhledávání: '"P. Dulian"'
Autor:
Dulian, Piotr, Sawicki, Adam
We study consequences of applying formalism of symplectic geometry to quantum mechanics. We propose a physical interpretation of a symplectic indicator of entanglement, introduced in [1], given by the degeneracy of the symplectic form on manifolds of
Externí odkaz:
http://arxiv.org/abs/2410.21949
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 65, Iss No 2, Pp 805-810 (2020)
Polycrystalline samples BaTiO3 and the solid solutions Ba0.9Sr0.1TiO3, Ba0.9Sr0.1Ti0.9Sn0.1O3, Ba0.9Sr0.1Ti0.8Sn0.2O3 were obtained by means of a mechanochemical treatment based on the high-energy ball milling technique and next a high temperature so
Externí odkaz:
https://doaj.org/article/6e7c856ddeee48e2b0e0a3e81d28ae5e
Autor:
Kurdzialek, Stanislaw, Dulian, Piotr, Majsak, Joanna, Chakraborty, Sagnik, Demkowicz-Dobrzanski, Rafal
We develop an efficient algorithm for determining optimal adaptive quantum estimation protocols with arbitrary quantum control operations between subsequent uses of a probed channel.We introduce a tensor network representation of an estimation strate
Externí odkaz:
http://arxiv.org/abs/2403.04854
Autor:
Dulian, Piotr, Sawicki, Adam
Publikováno v:
IEEE Trans. Info. Theor. 70 (2024) 4, 2637-2654
For a Haar random set $\mathcal{S}\subset U(d)$ of quantum gates we consider the uniform measure $\nu_\mathcal{S}$ whose support is given by $\mathcal{S}$. The measure $\nu_\mathcal{S}$ can be regarded as a $\delta(\nu_\mathcal{S},t)$-approximate $t$
Externí odkaz:
http://arxiv.org/abs/2210.07872
Autor:
Dulian, Piotr, Sawicki, Adam
Publikováno v:
Quantum 7, 983 (2023)
For a random set $\mathcal{S} \subset U(d)$ of quantum gates we provide bounds on the probability that $\mathcal{S}$ forms a $\delta$-approximate $t$-design. In particular we have found that for $\mathcal{S}$ drawn from an exact $t$-design the probab
Externí odkaz:
http://arxiv.org/abs/2202.05371
Publikováno v:
Chemical Engineering Transactions, Vol 32 (2013)
This paper actually presents the mechanochemical high-energy ball co-milling of TiO2 and SiC. Three systems are presented, a 6:1 SiC:TiO2 weight ratio, a 3:1 ratio, and as-received SiC, all milled in steel vessels with steel balls at 1100 rpm for 2 a
Externí odkaz:
https://doaj.org/article/e5de3d2e559544e595f2108bdd0eeb3e
Autor:
Dulian, Albert, Murray, John C.
Forecasting short-term motion of nearby vehicles presents an inherently challenging issue as the space of their possible future movements is not strictly limited to a set of single trajectories. Recently proposed techniques that demonstrate plausible
Externí odkaz:
http://arxiv.org/abs/2103.03912
Autor:
Dulian, Albert, Murray, John C.
As urban environments manifest high levels of complexity it is of vital importance that safety systems embedded within autonomous vehicles (AVs) are able to accurately anticipate short-term future motion of nearby agents. This problem can be further
Externí odkaz:
http://arxiv.org/abs/2103.01644
Autor:
Dulian, Albert, Murray, John C.
Urban environments manifest a high level of complexity, and therefore it is of vital importance for safety systems embedded within autonomous vehicles (AVs) to be able to accurately predict the short-term future motion of nearby agents. This problem
Externí odkaz:
http://arxiv.org/abs/2006.05159
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