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19962026
most citedSeparability of Mixed States: Necessary and Sufficient Conditions

3.6k citations

Showing 2002Show all

13 papers · 1 filter

math-ph2002

Analytical and numerical solution of a coupled KdV-MKdV system

A. A. Halim, S. B. Leble

The matrix 2x2 spectral differential equation of the second order is considered on x in (). We establish elementary Darboux transformations covariance of the probl…

quant-ph2002★ 46 cited

Quantum morphogenesis: A variation on Thom's catastrophe theory

D. Aerts, M. Czachor, L. Gabora +4

Non-commutative propositions are characteristic of both quantum and non-quantum (sociological, biological, psychological) situations. In a Hilbert space model states, understood as…

quant-ph2002★ 12 cited

States of light via reducible quantization

Marek Czachor

Multi-photon and coherent states of light are formulated in terms of a reducible representation of canonical commutation relations. Standard properties of such states are recovered…

quant-ph2002★ 20 cited

Mean of continuous variables observable {\it via} measurement on single qubit

Pawel Horodecki

It is shown that mean value of any observable with bounded spectrum can be uniquely determined from binary statistics of the measurement performed on {\it single} qubit ancilla cou…

quant-ph2002

A dressing of zero-range potentials and electron-molecule scattering problem at low energies

S. B. Leble, S. Yalunin

A dressing of a nonspherical potential, which includes zero range potentials, is considered. The dressing technique is used to improve ZRP model. Concepts of the partial waves…

quant-ph2002★ 9 cited

Generalized Zero Range Potentials and Multi-Channel Electron-Molecule Scattering

Sergey Leble, Sergey Yalunin

A multi-channel scattering problem is studied from a point of view of integral equations system. The system appears while natural one-particle wave function equation of the electro…