Results 21 to 30 of about 89,573 (273)

Interference and the lossless lossy beam splitter [PDF]

open access: yes, 2000
By directing the input light into a particular mode it is possible to obtain as output all of the input light for a beam splitter that is 50% absorbing.
J. Jeffers, Lai W. K., Mandel L.
core   +3 more sources

Stringy ER = EPR

open access: yesJournal of High Energy Physics, 2022
The ER = EPR correspondence relates a superposition of entangled, disconnected spacetimes to a connected spacetime with an Einstein-Rosen bridge. We construct examples in which both sides may be described by weakly-coupled string theory.
Daniel Louis Jafferis, Elliot Schneider
doaj   +1 more source

Quantum decoherence of excitons in a leaky cavity with quasimode [PDF]

open access: yes, 2000
For the excitons in the quantum well placed within a leaky cavity, the quantum decoherence of a mesoscopically superposed states is investigated based on the factorization theory for quantum dissipation.
A. Ekert   +40 more
core   +2 more sources

Superposition operators on Dirichlet spaces [PDF]

open access: yesTohoku Mathematical Journal, 2004
Let \((\mathcal E, \mathcal D)\) be a strongly local, regular symmetric Dirichlet form. A function \(K\) is said to operate on \(\mathcal D\), if \(K\circ u \in \mathcal D\) for all \(u\in\mathcal D\). By the very definition of Dirichlet forms all normal contractions operate on \(\mathcal D\) and satisfy \(\mathcal E(K\circ u,K\circ u) \leq M^2\cdot ...
openaire   +3 more sources

Analytic Morrey Spaces and Bloch-Type Spaces

open access: yesJournal of Function Spaces, 2018
This paper is devoted to characterizing the boundedness of the Riemann-Stieltjes operators from analytic Morrey spaces to Bloch-type spaces. Moreover, the boundedness of the superposition operator and weighted composition operator on analytic Morrey ...
Ofori Samuel, Jianfei Wang, Yile Zhao
doaj   +1 more source

Weighted superposition operators on Fock spaces [PDF]

open access: yesRevista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas, 2022
AbstractWe characterize all pairs of entire functions $$(u,\psi )$$ ( u , ψ ) for which the induced weighted superposition operator $$S_{(u,\psi )}$$ S
openaire   +3 more sources

Heralded Optical Entanglement Generation via the Graph Picture of Linear Quantum Networks [PDF]

open access: yesQuantum
Non-destructive heralded entanglement with photons is a valuable resource for quantum information processing. However, they generally entail ancillary particles and modes that amplify the circuit intricacy.
Seungbeom Chin   +2 more
doaj   +1 more source

Computing the magnetic field response of the proton [PDF]

open access: yesEPJ Web of Conferences, 2020
Background field methods offer an approach through which fundamental non-perturbative hadronic properties can be studied. Lattice QCD is the only ab initio method with which Quantum Chromodynamics can be studied at low energies; it involves numerically ...
Bignell Ryan   +2 more
doaj   +1 more source

Quantum Parrondo's Games

open access: yes, 2002
Parrondo's Paradox arises when two losing games are combined to produce a winning one. A history dependent quantum Parrondo game is studied where the rotation operators that represent the toss of a classical biased coin are replaced by general SU(2 ...
A.P. Flitney   +22 more
core   +4 more sources

Weak convergence of inner superposition operators [PDF]

open access: yesProceedings of the American Mathematical Society, 1998
The equivalence of the weak (pointwise) and strong convergence of a sequence of inner superposition operators is proved as well as the criteria for such convergence are provided. Besides, the problems of continuous weak convergence of such operators and of representation of a limit operator are studied.
Drakhlin M. E., Stepanov E.
openaire   +1 more source

Home - About - Disclaimer - Privacy