[PDF] Top 20 Quantum Entanglement on Cosmological Scale

... The emerging geometry offers a rich phenomenology: a novel way to approach left-right symmetry on cosmological scale, a link of dark matter and dark energy to the dynamics of extra space[r] ... See full document

... the cosmological scale, agreeing with the astronomical observations on the motion of the galaxies, by assuming the minimum allowed wave length cut-off, for the QCD zero-point energy density of the vacuum, ... See full document

... Recent observations have revealed extraordinary sim- plicity in the large-scale structure of the Universe: a spatially flat geometry with nearly scale-invariant, Gaussian fluctuations. As yet, there are no ... See full document

... and entanglement sudden death phe- nomenon occurs, as r increases the local maximum value of the concurrence increases and tends to 1 when r = ...in entanglement, we compare between Figure 1(a) ( p = 1 ) ... See full document

... The effect of superfluidity was first discovered in 1937 by Pyotr Kapitsa, John F. Allen and Don Misener at temperatures as low as 2.2 ˚K [6] [7]. In this variety of matter the thermally entangled coherent state of ... See full document

... the quantum Cram´er-Rao bound can be asymptotically saturated in both cases by means of an optimal measurement, associated with a quantum Fisher information scaling quad- ratically with ...between ... See full document

... the scale of the system, or, in other words, as the maximal distance such that two points of the system can “feel” each ...physical scale of the system is its own size ...physical scale of the system ... See full document

... with cosmological data ...of quantum entanglement which Einstein rejected and labelled spooky action at distance and therefore did not include it in his derivation even after knowing about it ... See full document

... Nine samples of pattern recognition are shown in Figure 3. This mode is a typical two-class classification problem, which can be seen as "exclusive or" generalization of the problem, often as the inspection ... See full document

... cally lead to a strong loss of coherence on the time-scale of the experiment and inhibit the gravitationally mediated entanglement. A pivotally important stage preceding the entangling experiment is to take ... See full document

... 2017) Entanglement has long stood as one of the characteristic features of quantum mechanics, yet recent developments have emphasized the importance of quantumness beyond entanglement for ... See full document

... heterostructures. The energy levels of the QDs are precisely controlled by the size of the dot and the strength of the external electric and magnetic fields [8–15]. By arranging the QDs in a regular array on a layer of ... See full document

... Due to the scope of the thesis, we explain the necessary background materials to read each of the chapters. Chapter 2 concerns exactly solvable models that can be described by the stabilizer group formalism, which is ... See full document

... The cosmological constant problem arises because the magnitude of vacuum energy density predicted by the Quantum Field Theory is about 120 orders of magnitude larger then the value implied by ... See full document

... the entanglement content is negative, but as the interaction strength decreases, the logarithmic negativity of the resultant state increases and the performed QND operation is beneficial at least when the initial ... See full document

... Surface plasmons are hybrid electronic-optical excitations [19, 20, 21], raising the question of how strongly they interact with their environments and thereby decohere. Figure 1.1 shows a sketch of a surface plasmon ... See full document

... the quantum Fisher ...the quantum Fisher Information with the Bures metric clarifies the role of criticality as a resource for es- timation ...the quantum Fisher ...the quantum Fisher ... See full document

... of entanglement and classical communication to carry out arbitrary collective operations upon a pair of ...uses quantum teleportation, is proposed. Two classical and two quantum measures of the ... See full document

... [13] Buntschu, F., Clausen, B., Felber, N., Gisin, N., Henzen, L., Junod, P., Litzistorf, G., Monbaron, P., Monat, L., Perroud, D., Ribordy, G., Rochas, A., Robyr, S., Tavares, J, Thew, R., Trinkler, P., Ventura, S., ... See full document

... of quantum speedup: quantum ...whether entanglement can be said to be a necessary component of any explanation for quantum speedup, and I consider two major purported counter-examples to this ... See full document