Bipartite correlations in multi-qubit systems cannot be shared freely. The presence of entanglement or classical correlation on certain pairs of qubits may imply correlations on other pairs. We present a method of characterization of bi-partite correlations in multi-qubit systems using a concept of entangled graphs that has been introduced in our earlier work [M.Plesch and V.Buzek, Phys. Rev. A 67, 012322 (2003)]. In entangled graphs each qubit is represented by a vertex while the entanglement and classical correlations are represented by two types of edges. We prove by construction that any entangled graph with classical correlations can be represented by a mixed state of N qubits. However, not all entangled graphs with classical correlati...
Monogamy of bipartite correlations leads, for arbitrary pure multiqubit states, to simple conditions...
Quantum entanglement is the most famous type of quantum correlation between elements of a quantum sy...
We discuss how to calculate genuine multipartite quantum and classical correlations in symmetric, sp...
Bi-partite entanglement in multi-qubit systems cannot be shared freely. The rules of quantum mechani...
We use the concept of entangled graphs with weighted edges to present a classification for...
Beyond future applications, quantum networks open interesting fundamental perspectives, notably nove...
The relation between genuine multipartite entanglement in the pure state of a collection of N qubits...
This thesis is an attempt to enhance understanding of the following questions A- Given a multipartit...
There are two important paradigms for defining quantum correlations in quantum information theory, v...
We propose a protocol that allows both the creation and distribution of entanglement, resulting in t...
Quantum theories have had an unprecedented success in providing a framework for studying physical sy...
In this paper, we present a measure of quantum correlation for a multipartite system, defined as the...
A general framework is developed for separating classical and quantum correlations in a multipartite...
W pracy omówiliśmy podstawy splątania kwantowego w układach dwu- oraz wielocząstkowych. Zaprezentowa...
Entanglement is a quantum correlation between pairs (or groups) of systems. It is a resource of cruc...
Monogamy of bipartite correlations leads, for arbitrary pure multiqubit states, to simple conditions...
Quantum entanglement is the most famous type of quantum correlation between elements of a quantum sy...
We discuss how to calculate genuine multipartite quantum and classical correlations in symmetric, sp...
Bi-partite entanglement in multi-qubit systems cannot be shared freely. The rules of quantum mechani...
We use the concept of entangled graphs with weighted edges to present a classification for...
Beyond future applications, quantum networks open interesting fundamental perspectives, notably nove...
The relation between genuine multipartite entanglement in the pure state of a collection of N qubits...
This thesis is an attempt to enhance understanding of the following questions A- Given a multipartit...
There are two important paradigms for defining quantum correlations in quantum information theory, v...
We propose a protocol that allows both the creation and distribution of entanglement, resulting in t...
Quantum theories have had an unprecedented success in providing a framework for studying physical sy...
In this paper, we present a measure of quantum correlation for a multipartite system, defined as the...
A general framework is developed for separating classical and quantum correlations in a multipartite...
W pracy omówiliśmy podstawy splątania kwantowego w układach dwu- oraz wielocząstkowych. Zaprezentowa...
Entanglement is a quantum correlation between pairs (or groups) of systems. It is a resource of cruc...
Monogamy of bipartite correlations leads, for arbitrary pure multiqubit states, to simple conditions...
Quantum entanglement is the most famous type of quantum correlation between elements of a quantum sy...
We discuss how to calculate genuine multipartite quantum and classical correlations in symmetric, sp...