Results 11 to 20 of about 1,407,300 (323)

Quantumness of quantum channels [PDF]

open access: yesPhysical Review A, 2018
Quantum coherence is a fundamental aspect of quantum physics and plays a central role in quantum information science. This essential property of the quantum states could be fragile under the influence of the quantum operations. The extent to which quantum coherence is diminished depends both on the channel and the incoherent basis.
Seyed Javad Akhtarshenas   +1 more
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

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 Cryptography—A Simplified Undergraduate Experiment and Simulation

open access: yesPhysics, 2022
Quantum cryptography is a topic of considerable interest. A simple and robust experiment and theory for a senior level undergraduate investigation of quantum key distribution are described.
Yuval Bloom   +3 more
doaj   +1 more source

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

Quantum channels in quantum gravity [PDF]

open access: yesInternational Journal of Modern Physics D, 2014
The black hole final state proposal implements manifest unitarity in the process of black hole formation and evaporation in quantum gravity, by postulating a unique final state boundary condition at the singularity. We argue that this proposal can be embedded in the gauge/gravity context by invoking a path integral formalism inspired by the Schwinger ...
Rangamani, Mukund, Rota, Massimilliano
openaire   +4 more sources

BSIM-CMG compact model for IC CAD: from FinFET to Gate-All-Around FET Technology

open access: yesJournal of Microelectronic Manufacturing, 2020
We discuss the BSIM-CMG compact model for SPICE simulations of any common multi-gate (CMG) device. This is an industry standard model which has been used extensively for FinFETs IC design and simulation, and has now been extended to accurately model gate-
Avirup Dasgupta, Chenming Hu
doaj   +1 more source

Quantum vaccinomics platforms to advance in vaccinology

open access: yesFrontiers in Immunology, 2023
The opinion flows from Introduction to the immunological quantum that requires a historical perspective, to Quantum vaccine algorithms supported by a bibliometric analysis, to Quantum vaccinomics describing from our perspective the different vaccinomics ...
José de la Fuente   +2 more
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
Andrew P. Hines   +2 more
openaire   +2 more sources

Some q-Fractional Estimates of Trapezoid like Inequalities Involving Raina’s Function

open access: yesFractal and Fractional, 2022
In this paper, we derive two new identities involving q-Riemann-Liouville fractional integrals. Using these identities, as auxiliary results, we derive some new q-fractional estimates of trapezoidal-like inequalities, essentially using the class of ...
Kamsing Nonlaopon   +4 more
doaj   +1 more source

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