[图书][B] Quantum information: An introduction to basic theoretical concepts and experiments

G Alber, T Beth, M Horodecki, P Horodecki… - 2003 - books.google.com
Though quantum theory is celebrating its 100th anniversary this year, quan tum information
processing is still a remarkably young research field. The questions driving this research …

Witnessing bipartite entanglement sequentially by multiple observers

A Bera, S Mal, A Sen, U Sen - Physical Review A, 2018 - APS
We investigate sharing of bipartite entanglement in a scenario where half of an entangled
pair is possessed and projectively measured by one observer, called Alice, while the other …

Mixed-state entanglement and quantum communication

G Alber, T Beth, M Horodecki, P Horodecki… - Quantum information: An …, 2001 - Springer
Quantum entanglement is one of the most striking features of the quantum formalism 26. It
can be expressed as follows: If two systems interacted in the past it is, in general, not …

Asymmetric quantum telecloning of d-level systems and broadcasting of entanglement to different locations using the “many-to-many” communication protocol

I Ghiu - Physical Review A, 2003 - APS
We propose a generalization of quantum teleportation: the so-called many-to-many quantum
communication of the information of a d-level system from N spatially separated senders to …

Molecular dynamics study on -phase vanadium monohydride with machine learning potential

K Miwa, H Ohno - Physical Review B, 2016 - APS
The formalism to construct the machine learning potentials (MLPs) is presented. We
introduce the spilling factor for the simultaneous error estimation and the recursive bisection …

Broadcasting of quantum correlations: Possibilities and impossibilities

S Chatterjee, S Sazim, I Chakrabarty - Physical Review A, 2016 - APS
In this work, we extensively study the problem of broadcasting of quantum correlations
(QCs). This includes broadcasting of quantum entanglement as well as correlations that go …

Asymmetric broadcasting of quantum correlations

A Jain, I Chakrabarty, S Chatterjee - Physical Review A, 2019 - APS
In this work, we exhaustively investigate 1→ 2 local and nonlocal broadcasting of
entanglement as well as correlations beyond entanglement (geometric discord) using …

Broadcasting of inseparability

S Adhikari, BS Choudhury… - Journal of Physics A …, 2006 - iopscience.iop.org
Suppose we are given an entangled pair and asked how well we can produce two
entangled pairs starting from a given entangled pair using only local operations. To respond …

Broadcasting of three-qubit entanglement via local copying and entanglement swapping

S Adhikari, BS Choudhury - Physical Review A—Atomic, Molecular, and …, 2006 - APS
In this work, we investigate the problem of a secretly broadcasting of a three-qubit entangled
state between two distant partners. The interesting feature of this problem is that starting …

Witnessing entanglement sequentially: maximally entangled states are not special

A Bera, S Mal, AS De, U Sen - arXiv preprint arXiv:1806.01816, 2018 - arxiv.org
We investigate sharing of bipartite entanglement in a scenario where half of an entangled
pair is possessed and projectively measured by one observer, called Alice, while the other …