Results 121 to 130 of about 25,760 (283)
Avoiding entanglement sudden death using single-qubit quantum measurement reversal
Optics Express, 2014 When two entangled qubits, each owned by Alice and Bob, undergo separate decoherence, the amount of entanglement is reduced, and often, weak decoherence causes complete loss of entanglement, known as entanglement sudden death. Here we show that it is possible to apply quantum measurement reversal on a single-qubit to avoid entanglement sudden death ...
Lim, HT, Lee, JC, Hong, KH, Kim, YH
openaire +4 more sources
Journal of Religious History, EarlyView.Abstract This article argues that W. E. B. Du Bois grounded his seminal conceptualisation of “the Negro church” in a Pan‐Africanist challenge to how Christian reformers and missionaries' usage of “Darkest Africa” as a metaphor for modern urban vice and poverty denigrated Africa and the African diaspora while promoting a segregated, imperialist version ...
Kai Parker
wiley +1 more source
Вестник Самарского университета: Естественнонаучная серияThe article studies the dynamics of pairwise entanglement of three qubits, two of which are trapped in a resonator and interact with a single-mode ideal resonator through single-photon transitions, and the third qubit is outside the resonator. This takes
Alexander R. Bagrov, Eugene K. Bashkirov
doaj +1 more source
DYNAMICS AND ENTANGLEMENT OF A QUANTUM DOT-CAVITY SYSTEM COUPLED BY A NON-LINEAR OPTICAL INTERACTION
Momento, 2017 We propose a simple theoretical model for a dissipative quantum dot-microcavity system interacting with a non-linear optical interaction. The Lindblad master equation formalism is considered to study the full dynamics for both weak and strong coupling ...
Edgar A. Gómez +2 more
doaj +1 more source
CARE AND CONTROL IN URBAN BRAZIL: The Subaltern Archive of Portarias
International Journal of Urban and Regional Research, EarlyView.Abstract Security infrastructures permeate everyday life in Brazilian cities. Although security guards and doormen play an important and omnipresent role as social and technological mediators, their practices and perceptions have received little attention.
Tilmann Heil, Susana Durão
wiley +1 more source
Entanglement dynamics of two-qubit system in different types of noisy channels
, 2008 In this paper, we study entanglement dynamics of a two-qubit extended Werner-like state locally interacting with independent noisy channels, i.e., amplitude damping, phase damping and depolarizing channels.
Cheng Wei-Wen +17 more
core +1 more source
International Journal of Urban and Regional Research, EarlyView.Abstract This article outlines possibilities for counter configurations of data‐based urbanisms, whereby data practices, rather than reproducing logics of urban entrepreneurialism and smart‐city governance, are made from within urban peripheral territories.
Andrés Luque‐Ayala, Rodrigo Firmino
wiley +1 more source
Вестник Самарского университета: Естественнонаучная серияIn this paper, we study the dynamics of a system consisting of two identical qubits interacting non-resonantly with a single-mode field of an ideal resonator in the presence of direct dipole-dipole and Ising interactions between the qubits.
E. K. Bashkirov
doaj +1 more source
Fully Quantum Approach to Optomechanical Entanglement
, 2014 The radiation pressure induced coupling between an optical cavity field and a mechanical oscillator can create entanglement between them. In previous works this entanglement was treated as that of the quantum fluctuations of the cavity and mechanical ...
Ghobadi, R. +3 more
core +1 more source
The social life of money for children
The British Journal of Sociology, EarlyView.Abstract Inspired by Nigel Dodd's The Social Life of Money, this article proposes an analysis of entangled economic lives, that is, how meaning, structures and politics jointly shape the flow of monies within households. The past decades have marked a shift from “childrearing expenditures” to “parenting investments” that align with new visions of both ...
Nina Bandelj
wiley +1 more source