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pro vyhledávání: '"Wilkens, M. A."'
Akademický článek
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Akademický článek
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Publikováno v:
J. Phys. B 34, 4571 (2001)
We investigate the notion of Bose-Einstein condensation of interacting particles. The definition of the condensate is based on the existence of the dominant eigenvalue of the single-particle density matrix. The statistical properties and the characte
Externí odkaz:
http://arxiv.org/abs/cond-mat/0006359
Autor:
Henkel, C., Wilkens, M.
Publikováno v:
acta phys. slov. 50 (2000) 293-304
We discuss heating and decoherence in traps for ions and neutral particles close to metallic surfaces. We focus on simple trap geometries and compute noise spectra of thermally excited electromagnetic fields. If the trap is located in the near field
Externí odkaz:
http://arxiv.org/abs/quant-ph/0005038
Autor:
Eisert, J., Wilkens, M.
Publikováno v:
J. Mod. Opt. 47 (2000) 2543
In these lecture notes we investigate the implications of the identification of strategies with quantum operations in game theory beyond the results presented in [J. Eisert, M. Wilkens, and M. Lewenstein, Phys. Rev. Lett. 83, 3077 (1999)]. After intr
Externí odkaz:
http://arxiv.org/abs/quant-ph/0004076
We analyze the multi-time correlations of a laser-induced Bose-Einstein condensate. We use quantum stochastic methods to obtain under certain circumstances a Fokker-Planck equation which describes the phase-difussion process, and obtain an analytical
Externí odkaz:
http://arxiv.org/abs/cond-mat/0001382
Autor:
Eisert, J., Wilkens, M.
Publikováno v:
Phys.Rev.Lett. 85 (2000) 437
We consider entanglement-assisted remote quantum state manipulation of bi-partite mixed states. Several aspects are addressed: we present a class of mixed states of rank two that can be transformed into another class of mixed states under entanglemen
Externí odkaz:
http://arxiv.org/abs/quant-ph/9912080
Publikováno v:
Phys. Rev. Lett. 84, 1611 (2000)
We establish a quantitative connection between the amount of lost classical information about a quantum state and the concomitant loss of entanglement. Using methods that have been developed for the optimal purification of mixed states we find a clas
Externí odkaz:
http://arxiv.org/abs/quant-ph/9907021
Publikováno v:
Phys. Rev. Lett. 83, 3077 (1999)
We investigate the quantization of non-zero sum games. For the particular case of the Prisoners' Dilemma we show that this game ceases to pose a dilemma if quantum strategies are allowed for. We also construct a particular quantum strategy which alwa
Externí odkaz:
http://arxiv.org/abs/quant-ph/9806088
Publikováno v:
In Quarterly Review of Economics and Finance February 2017 63:204-218
