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Quantum entanglement

Unexpected Connections: From Quantum Entanglement to Developmental Symbiosis

Unexpected Connections: From Quantum Entanglement to Developmental Symbiosis

... From Quantum Entanglement to Developmental Symbiosis The purpose of this paper is to offer transversal reflections on two current major fields of biology and physics, namely Ecological Developmental Biology ...

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Development of new tools to detect, characterize and quantify quantum entanglement in multipartite systems

Development of new tools to detect, characterize and quantify quantum entanglement in multipartite systems

... Quantum entanglement is a key property of quantum information theory, that is at the heart of numerous promising applications in fields such as quantum cryptography, quantum computing ...

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Adaptive recurrence quantum entanglement distillation for two-Kraus-operator channels

Adaptive recurrence quantum entanglement distillation for two-Kraus-operator channels

... 2018) Quantum entanglement serves as a valuable resource for many important quantum ...a quantum channel. In this process, the deterioration of entanglement is inevitable since the ...

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The Projective Line Over the Finite Quotient Ring GF(2)[$x$]/$\langle x^{3} - x \rangle$ and Quantum Entanglement I. Theoretical Background

The Projective Line Over the Finite Quotient Ring GF(2)[$x$]/$\langle x^{3} - x \rangle$ and Quantum Entanglement I. Theoretical Background

... Relation Quantum Entanglement 1 Introduction Geometries over rings instead of fields have been investigated by numerous authors for a long time [1], yet they have only recently been employed in physics [2] ...

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The Projective Line Over the Finite Quotient Ring GF(2)[$x$]/$\langle x^{3} - x \rangle$ and Quantum Entanglement\\ II. The Mermin ``Magic" Square/Pentagram

The Projective Line Over the Finite Quotient Ring GF(2)[$x$]/$\langle x^{3} - x \rangle$ and Quantum Entanglement\\ II. The Mermin ``Magic" Square/Pentagram

... − xi. A cornerstone algebraic geometrical concept of this correspondence is that of zero-divisors and its closest ally, the neighbour/distant relation [1], which may well turn out to lead to a deeper understanding of ...

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Entanglement dynamics in dissipative photonic Mott insulators

Entanglement dynamics in dissipative photonic Mott insulators

... the entanglement dynamics in photonic Mott insulators in the presence of particle losses and ...where entanglement is generated following the injection or extraction of a photon in the central site of a ...

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Contribution to Entanglement Theory, Applications in Atomic Systems and Cavity QED

Contribution to Entanglement Theory, Applications in Atomic Systems and Cavity QED

... to quantum entanglement theory by introducing a new entanglement criterion, the Schr¨ odinger-Robertson partial transpose ...of entanglement in the ...the entanglement of any pure ...

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Quantum Primitives for Secure Two-party Computations and Entanglement Attacks

Quantum Primitives for Secure Two-party Computations and Entanglement Attacks

... Wiesner’s quantum conjugate coding (QCC) [BBC + 93, Cr´e94], we expose a case study on emulating noisy model by a quantum nonorthogonal coding (QNOC) scheme which uses two non-orthogonal pure state for ...

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Bulk Entanglement Spectrum Reveals Quantum Criticality within a Topological State

Bulk Entanglement Spectrum Reveals Quantum Criticality within a Topological State

... a quantum Hall state, the entanglement spectrum is gapless, and its low- lying part resembles the excitation spectrum of a physical edge [14,16 –22] ...the entanglement spectrum from the left- right ...

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An entanglement-enabled delayed-choice experiment

An entanglement-enabled delayed-choice experiment

... of being present and absent by exploiting entanglement, leading to the implementation of a quantum beam-splitter (QBS) [5, 6]. It was recently proposed to take Wheeler’s experiment one step further by ...

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Delayed choice, complementarity, entanglement and measurement

Delayed choice, complementarity, entanglement and measurement

... Quantum mechanics forbids to keep unchanged the classical picture of an external and independent world where things happen by themselves and where an observation is merely the fact for an observer to notice ...

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Engineering polarization entanglement at telecom wavelengths

Engineering polarization entanglement at telecom wavelengths

... Today’s quantum network applications follow two main ...(WDM) quantum cryptog- raphy ...developed quantum memory devices opens the way to quantum storage ...and quantum memories to ...

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Entanglement-enabled delayed choice experiment

Entanglement-enabled delayed choice experiment

... genuine quantum behavior for the output beam-splitter by exploiting an intrinsically quantum resource, ...the quantum beam-splitter and test photon system with the corroborative ...purely ...

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Undirected Graphs of Entanglement Two

Undirected Graphs of Entanglement Two

... to develop an analogous generic algebraic framework. It also points to standard graph theoretic ideas, such as n-connectiveness, as the proper tools by which to analyze entanglement. Clearly, a work that still ...

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Optimal analysis of ultra broadband energy-time entanglement for high bit-rate dense wavelength division multiplexed quantum networks

Optimal analysis of ultra broadband energy-time entanglement for high bit-rate dense wavelength division multiplexed quantum networks

... FIG. 4. Two-photon phase shift for non-identical anal- ysis interferometers. The path length difference of Alice’s interferometer has been reduced by ∼ 12 µm compared to Bob’s. Now, the region in which the QBER is below ...

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A delayed-choice experiment enabled by entanglement

A delayed-choice experiment enabled by entanglement

... perposition of being absent and present [5]. This allows choosing the type of measurement, i.e. wave or particle, only after having determined the state of the QBS, which can be (in principle) infinitely delayed. We ...

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Black hole Meissner effect and entanglement

Black hole Meissner effect and entanglement

... (Received 16 June 2014; published 4 August 2014) Extremal black holes tend to expel magnetic and electric fields. Fields are unable to reach the horizon because the length of the black hole throat blows up in the ...

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Relativistic quantum chemistry on quantum computers

Relativistic quantum chemistry on quantum computers

... We will start the description of the algorithm with a mapping of the relativistic quantum chemical wave function onto a quantum register. The simplest (scalable) NR approach, the direct mapping (DM) [ 6 ], ...

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Quantum transfer operators and quantum scattering

Quantum transfer operators and quantum scattering

... QUANTUM TRANSFER OPERATORS AND QUANTUM SCATTERING ST´ EPHANE NONNENMACHER ...of quantum scattering systems, in situations where the set of classically trapped trajectories at some energy E > 0 is ...

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Applications of correlated photon pairs : sub-shot noise interferometry and entanglement

Applications of correlated photon pairs : sub-shot noise interferometry and entanglement

... Efficient generation of either n 1-photon Fock states or n-photon Fock states requires fast optical switches, some form of feedback between the detection of a write photon a[r] ...

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