Results 51 to 60 of about 2,328,019 (361)

A quantum for a quantum

open access: yes, 2022
This thesis centers on how to use exotic lattices in different ways to design potential quantum simulators. These exotic lattices are either real physical objects in the form of ultra cold atoms in bipartite optical lattice systems or lattice models revealed in state space.
openaire   +1 more source

QUANTUM BUNDLES AND QUANTUM INTERACTIONS [PDF]

open access: yesInternational Journal of Geometric Methods in Modern Physics, 2005
A geometric framework for describing quantum particles on a possibly curved background is proposed. Natural constructions on certain distributional bundles ("quantum bundles") over the space–time manifold yield a quantum "formalism" along any 1-dimensional timelike submanifold (a "detector"); in the flat, inertial case this reproduces the basic results
openaire   +4 more sources

Quantum Games and Quantum Strategies [PDF]

open access: yesPhysical Review Letters, 1999
We investigate the quantization of non-zero sum games. For the particular case of the Prisoners' Dilemma we show that this game ceases to pose a dilemma if quantum strategies are allowed for. We also construct a particular quantum strategy which always gives reward if played against any classical strategy.
Eisert, Jens   +2 more
openaire   +5 more sources

Yapay Zekâ Felsefesinin Kuantum Temelleri

open access: yesÜniversite Araştırmaları Dergisi, 2022
Kuantum fiziği ve Newton fiziğini konu ettiğimiz bu makalede yapay zekânın epistemolojik alt yapısını oluşturan bulanık mantığın gelişimiyle doğrudan ilişkili bilimsel faaliyetin Kuantum fiziği olduğu anlatılacaktır.
Abdurrazak Gültekin
doaj   +1 more source

Quantum circuits for quantum channels [PDF]

open access: yesPhysical Review A, 2017
We study the implementation of quantum channels with quantum computers while minimizing the experimental cost, measured in terms of the number of Controlled-NOT (C-NOT) gates required (single-qubit gates are free). We consider three different models. In the first, the Quantum Circuit Model (QCM), we consider sequences of single-qubit and C-NOT gates ...
Iten, Raban   +2 more
openaire   +3 more sources

Fertility progression in Germany: An analysis using flexible nonparametric cure survival models

open access: yesDemographic Research, 2016
Objective: This paper uses data from the German Socio-Economic Panel (GSOEP) to study the transition to second and third births. In particular, we seek to distinguish the factors that determine the timing of fertility from the factors that influence ...
Vincent Bremhorst   +2 more
doaj   +1 more source

Development of an Undergraduate Quantum Engineering Degree

open access: yesIEEE Transactions on Quantum Engineering, 2022
Quantum computing, communications, sensing, and simulations are radically transformative technologies, with great potential to impact industries and economies. Worldwide, national governments, industries, and universities are moving to create a new class
Andrew S. Dzurak   +8 more
doaj   +1 more source

Quantum ensembles of quantum classifiers [PDF]

open access: yesScientific Reports, 2018
AbstractQuantum machine learning witnesses an increasing amount of quantum algorithms for data-driven decision making, a problem with potential applications ranging from automated image recognition to medical diagnosis. Many of those algorithms are implementations of quantum classifiers, or models for the classification of data inputs with a quantum ...
Maria Schuld, Francesco Petruccione
openaire   +4 more sources

Photophysics of blue quantum emitters in hexagonal boron nitride

open access: yesMaterials for Quantum Technology, 2023
Colour centres in hexagonal boron nitride (hBN) have emerged as intriguing contenders for integrated quantum photonics. In this work, we present a detailed photophysical analysis of hBN single emitters emitting at the blue spectral range.
Ivan Zhigulin   +8 more
doaj   +1 more source

QUANTUM ESTIMATION FOR QUANTUM TECHNOLOGY [PDF]

open access: yesInternational Journal of Quantum Information, 2009
Several quantities of interest in quantum information, including entanglement and purity, are nonlinear functions of the density matrix and cannot, even in principle, correspond to proper quantum observables. Any method aimed to determine the value of these quantities should resort to indirect measurements and thus corresponds to a parameter ...
Matteo G. A. Paris, Matteo G. A. Paris
openaire   +4 more sources

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