Results 71 to 80 of about 177,112 (280)
Interference in Complex Canonical Variables Is Not Quantum
Quantum ReportsWe formally represent the quantum interference of a single qubit embodied by a photon in the Mach–Zehnder interferometer using the classical Hamiltonian framework but with complex canonical variables.
Chiara Marletto, Vlatko Vedral
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On foundation of quantum physics [PDF]
Physics of Atomic Nuclei, 2009 Some aspects of the interpretation of quantum theory are discussed. It is emphasized that quantum theory is formulated in the Cartesian coordinate system; in other coordinates the result obtained with the help of the Hamiltonian formalism and commutator relations between 'canonically conjugated' coordinate and momentum operators leads to a wrong ...
openaire +2 more sources
Advanced Functional Materials, EarlyView.Novel ferrocene derivatives (e.g., FcPhc2) are used as an ultrathin layer hole‐blocking layer, reducing hole injection from the Ag contact. This results in an ultralow noise spectral density of 1.2 × 10−14 A Hz−1/2, and a high specific detectivity of 8.1 × 1012 Jones at −0.5 V.
Eunyoung Hong +16 more
wiley +1 more source
Towards Realising Secure and Efficient Image and Video Processing Applications on Quantum Computers
Entropy, 2013 Exploiting the promise of security and efficiency that quantum computing offers, the basic foundations leading to commercial applications for quantum image processing are proposed. Two mathematical frameworks and algorithms to accomplish the watermarking
Abdullah M. Iliyasu
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Geometric Event-Based Quantum Mechanics
New Journal of Physics, 2023 We propose a special relativistic framework for quantum mechanics. It is based on introducing a Hilbert space for events. Events are taken as primitive notions (as customary in relativity), whereas quantum systems (e.g. fields and particles) are emergent
Vittorio Giovannetti +2 more
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Numerical simulations of mixed states quantum computation
, 2004 We describe quantum-octave package of functions useful for simulations of quantum algorithms and protocols. Presented package allows to perform simulations with mixed states. We present numerical implementation of important quantum mechanical operations -
Curty M. +10 more
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Advanced Functional Materials, EarlyView.This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger +11 more
wiley +1 more source
Quantum Reality and Measurement: A Quantum Logical Approach
, 2010 The recently established universal uncertainty principle revealed that two nowhere commuting observables can be measured simultaneously in some state, whereas they have no joint probability distribution in any state.
A. Einstein +20 more
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Bell's Inequalities — Foundations and Quantum Communication [PDF]
, 2012 43 pages, 3 figures. to be published in "Handbook of Natural Computing", Editors: G. Rozenberg, T.H.W. Baeck, J.N. Kok (Springer, 2010) (http://www.springer.com/computer/foundations/book/978-3-540-92911-6)
Brukner, Caslav, Zukowski, Marek
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Advanced Functional Materials, EarlyView.Metal‐tetracene dimeric complexes are synthesized through the pyridyl coordination to either Pt(II) or Pd(II). Photophysical properties are systematically compared as a function of the metal using steady‐state and time‐resolved spectroscopy. The Pt(II) dimer exhibits efficient intramolecular singlet fission and subsequent intramolecular up‐conversion ...
Yifan Bo +4 more
wiley +1 more source