Results 11 to 20 of about 9,282,467 (356)

UKRAINE AS A UNITARY STATE [PDF]

open access: yesScientific journal Criminal and Executive System: Yesterday. Today. Tomorrow, 2020
The article analyzes the concept of a unitary state, considers decentralization in unitary states, and studies the views of various scientists on the processes of decentralization in unitary states. The most optimal form of government for Ukraine is determined to be a unitary republic with an expanded list of delegated powers to the regions. Key words:
Zozulia Ye.V., Hanzha Ya. K.
openaire   +2 more sources

Ground state preparation and energy estimation on early fault-tolerant quantum computers via quantum eigenvalue transformation of unitary matrices [PDF]

open access: greenPRX Quantum, 2022
Under suitable assumptions, the algorithms in [Lin, Tong, Quantum 2020] can estimate the ground state energy and prepare the ground state of a quantum Hamiltonian with near-optimal query complexities.
Yulong Dong, Lin Lin, Tong Yu
openalex   +3 more sources

Emergent quantum state designs and biunitarity in dual-unitary circuit\n dynamics [PDF]

open access: greenQuantum, 2022
Recent works have investigated the emergence of a new kind of random matrix behaviour in unitary dynamics following a quantum quench. Starting from a time-evolved state, an ensemble of pure states supported on a small subsystem can be generated by ...
Pieter W. Claeys, Austen Lamacraft
openalex   +3 more sources

Quantum tomography using state-preparation unitaries [PDF]

open access: green, 2023
70 pages, 2 ...
van Apeldoorn, Joran   +3 more
openaire   +4 more sources

Determination of ground-state properties in quantum spin systems by single-qubit unitary operations and entanglement excitation energies [PDF]

open access: green, 2008
We introduce a method for analyzing ground state properties of quantum many body systems, based on the characterization of separability and entanglement by single subsystem unitary operations.
S. M. Giampaolo   +3 more
openalex   +3 more sources

Research of Technology of Processing Man-Made Waste of Molybdenum Production [PDF]

open access: yesE3S Web of Conferences, 2023
In this work, the chemical and material composition of man-made waste from molybdenum production and the method of its processing to extract valuable components have been studied. On the basis of theoretical and experimental studies, effective methods of
Bozorov Aminjon   +3 more
doaj   +1 more source

Linear combination of Hamiltonian simulation for non-unitary dynamics with optimal state preparation cost [PDF]

open access: yesPhysical Review Letters, 2023
We propose a simple method for simulating a general class of nonunitary dynamics as a linear combination of Hamiltonian simulation (LCHS) problems. LCHS does not rely on converting the problem into a dilated linear system problem or on the spectral ...
Dong An, Jin-Peng Liu, Lin Lin
semanticscholar   +1 more source

SEMI-AUTOMATIC CITYSCAPE 3D MODEL RESTORATION USING GENERATIVE ADVERSARIAL NETWORK [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
The paper addresses the problem of a city heightmap restoration using satellite view image and some manually created area with 3D data. We propose the approach based on generative adversarial networks.
V. Gorbatsevich   +4 more
doaj   +1 more source

The Anglo-British imaginary and the rebuilding of the UK’s territorial constitution after Brexit: unitary state or union state?

open access: yesTerritory, Politics, Governance, 2021
Brexit has foregrounded radical divergences between the accounts of the UK’s constitutional order advanced by the UK Government and the devolved governments, with the distinctions coming into sharp relief in debates over legislation to sustain the UK’s ...
Daniel Wincott, C. Murray, G. Davies
semanticscholar   +1 more source

Optimal (controlled) quantum state preparation and improved unitary synthesis by quantum circuits with any number of ancillary qubits [PDF]

open access: yesQuantum, 2022
As a cornerstone for many quantum linear algebraic and quantum machine learning algorithms, controlled quantum state preparation (CQSP) aims to provide the transformation of |i⟩|0n⟩→|i⟩|ψi⟩ for all i∈{0,1}k for the given n-qubit states |ψi⟩.
Pei Yuan, Shengyu Zhang
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy