Results 21 to 30 of about 2,622,886 (289)

Quantum Dissipation and Quantum Groups [PDF]

open access: yesAnnals of Physics, 1995
to appear in Annals of Physics (N.Y.)
Iorio, Alfredo, Vitiello, Giuseppe
openaire   +3 more sources

Acknowledgement to Reviewers of Quantum Beam Science in 2019

open access: yesQuantum Beam Science, 2020
The editorial team greatly appreciates the reviewers who have dedicated their considerable time and expertise to the journal’s rigorous editorial process over the past 12 months, regardless of whether the papers are finally published or not [...]
Quantum Beam Science Editorial Office
doaj   +1 more source

A quantum–quantum Metropolis algorithm [PDF]

open access: yesProceedings of the National Academy of Sciences, 2012
The classical Metropolis sampling method is a cornerstone of many statistical modeling applications that range from physics, chemistry, and biology to economics. This method is particularly suitable for sampling the thermal distributions of classical systems. The challenge of extending this method to the simulation of arbitrary quantum systems is that,
Yung, Man-Hong, Aspuru-Guzik, Alan
openaire   +5 more sources

Quantum chaos in quantum wells [PDF]

open access: yesPhysica D: Nonlinear Phenomena, 1999
25 pages, 15 figures, accepted for publication in Physica ...
Narimanov, E. E., Stone, A. Douglas
openaire   +3 more sources

Spectral Emission Dependence of Tin‐Vacancy Centers in Diamond from Thermal Processing and Chemical Functionalization

open access: yesAdvanced Photonics Research, 2022
A systematic photoluminescence (PL) investigation of the spectral emission properties of individual optical defects fabricated in diamond upon ion implantation and annealing is reported.
Emilio Corte   +11 more
doaj   +1 more source

Teaching and Learning Optics in High School: From Fermat to Feynman

open access: yesEducation Sciences, 2023
In this article, we analyze the basis of a proposal that allows teaching the notions of reflection, refraction, interference and diffraction from a unified perspective, using Fermat’s variational principle, recovered by Richard Feynman in his formulation
Maria Rita Otero, Marcelo Fabian Arlego
doaj   +1 more source

QUANTUM HOLONOMIES FOR QUANTUM COMPUTING [PDF]

open access: yesInternational Journal of Modern Physics B, 2001
Holonomic Quantum Computation (HQC) is an all-geometrical approach to quantum information processing. In the HQC strategy information is encoded in degenerate eigen-spaces of a parametric family of Hamiltonians. The computational network of unitary quantum gates is realized by driving adiabatically the Hamiltonian parameters along loops in a control ...
Pachos, Jiannis, Zanardi, Paolo
openaire   +3 more sources

Quantum-Sized Zinc Oxide Nanoparticles Synthesised within Mesoporous Silica (SBA-11) by Humid Thermal Decomposition of Zinc Acetate

open access: yesCrystals, 2020
A modified facile method is presented to synthesise quantum-sized zinc oxide nanoparticles within the pores of a mesoporous silica host (SBA-11). This method eliminates the 3 h alcohol reflux and the basic solution reaction steps of zinc acetate.
Tariq Aqeel, Heather F. Greer
doaj   +1 more source

Quantum walks, quantum gates, and quantum computers [PDF]

open access: yesPhysical Review A, 2007
The physics of quantum walks on graphs is formulated in Hamiltonian language, both for simple quantum walks and for composite walks, where extra discrete degrees of freedom live at each node of the graph. It is shown how to map between quantum walk Hamiltonians and Hamiltonians for qubit systems and quantum circuits; this is done for both a single- and
Hines, Andrew P., Stamp, P. C. E.
openaire   +2 more sources

Quantum computing for quantum tunneling [PDF]

open access: yesPhysical Review D, 2021
We demonstrate how quantum field theory problems can be embedded on quantum annealers. The general method we use is a discretisation of the field theory problem into a general Ising model, with the continuous field values being encoded into Ising spin chains.
Steven Abel   +2 more
openaire   +4 more sources

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