[PDF] Top 20 Entanglement and the quantum classical transition

... The re-analysis of the well-known XY Z-type model in Subsection 3.3.2 us- ing the detailed bosonisation procedure showed the model corresponds to an exactly solvable, extended two-level system with the upper and lower ... See full document

... to quantum mechanic theory for sending that, implement just by a single qubit? The answer is yes, in this field there are a lot of studies that coding the double bit classical massage in a pair of ... See full document

... phase transition happened between the Haldane phase and large-D phase; the type of the quantum phase transition between the Neel phase and Haldane phase is the Ising ...the quantum phase ... See full document

... that entanglement in the sense of local non- factorizability of two or more degrees of freedom occurs in classical polarization optics [1] [2] [3] [4] ...[5]. Entanglement in this sense depends only ... See full document

... measures quantum states to decide whether to execute certain ...a quantum decision whether to push or to ...two quantum-inspired ants imitating quantum entanglement state, ...two ... See full document

... as classical statistical mechanics, which itself represented an attempt to solve this ...enigma. Quantum mechanics stepped into the breach with two important ...of quantum mechanics as a version of ... See full document

... to quantum corre- lations. It is a key component in various quantum informa- tion and estimation protocols and is primarily accountable for the advantage o ff ered by quantum tasks versus ... See full document

... a quantum computer [3]-[7]. Therefore, quantum discord could be a new resource for quantum information pro- ...of quantum discord ...the quantum discord for a family of two-qubit states ... See full document

... topological entanglement entropy, several authors have attempted to find its finite-temperature ...topological entanglement entropy vanishes at any finite ...topological entanglement entropy does ... See full document

... many-body quantum mechanical treatment of conduction electrons within the random phase approximation (RPA) with local exchange ...the transition of this plasmon mode from the classical to ... See full document

... of quantum technologies ...including quantum computing [6,7] and cryptography ...comprehending entanglement is of fundamental importance for quantum foundations [3], helping to demarcate the ... See full document

... bipartite entanglement and communication networks for N ...of quantum operations to the N -particle ...a quantum op- eration to establish entanglement and communicate clas- sical information, ... See full document

... the quantum Cram´er-Rao bound one can show that initially entangled states can improve the scaling to 1/N (see ...Standard Quantum Limit, there is no unique definition of the Heisenberg-limit in the ... See full document

... multi-party quantum information ...four-player quantum Minority game which is a simple multi-player game for studying strategic decision making within a group of ...four-photon entanglement is used ... See full document

... The aim of this paper is to verify the influence of quantum phase transition on entanglement of the quantum one-half spin Heisenberg model. This work is divided in the following way. In ... See full document

... the quantum multiverse in which an arrow of time can be defined both for single universes and for the multiverse itself, within the framework of a quantum information theory of the whole ...the ... See full document

... from quantum information processing, to quantum foundations, to strongly correlated ...fundamental quantum marginal problem: we address the issue of deducing the global properties of correlations of ... See full document

... from classical neural network theory are recast in a quantum computational framework, using the language of wave functions and ...of quantum systems are utilized to produce a quantum ... See full document

... artificial quantum neural network – the quantum dots. Quantum dots (QD) are small conductive regions of semiconductor heterostructures (typically less than hundred nanometers) that contain a precisely ... See full document

... In chapter 3 Grover's unstructured quantum search algorithm is generalized to use an arbitrary starting superposition and an arbitrary unitary matrix.. A formulafm the probability of the[r] ... See full document