Quantum cloning

V Scarani, S Iblisdir, N Gisin, A Acín - Reviews of Modern Physics, 2005 - APS
The impossibility of perfectly copying (or cloning) an unknown quantum state is one of the
basic rules governing the physics of quantum systems. The processes that perform the …

Nonperturbative theory of weak pre-and post-selected measurements

AG Kofman, S Ashhab, F Nori - Physics Reports, 2012 - Elsevier
This paper starts with a brief review of the topic of strong and weak pre-and post-selected
(PPS) quantum measurements, as well as weak values, and afterwards presents original …

[图书][B] Quantum measurement and control

HM Wiseman, GJ Milburn - 2009 - books.google.com
The control of individual quantum systems promises a new technology for the 21st century-
quantum technology. This book is the first comprehensive treatment of modern quantum …

Recycling qubits for the generation of Bell nonlocality between independent sequential observers

S Cheng, L Liu, TJ Baker, MJW Hall - Physical Review A, 2022 - APS
There is currently much interest in the recycling of entangled systems, for use in quantum
information protocols by sequential observers. In this work, we study the sequential …

Fidelity of quantum teleportation through noisy channels

S Oh, S Lee, H Lee - Physical Review A, 2002 - APS
We investigate quantum teleportation through noisy quantum channels by solving
analytically and numerically a master equation in the Lindblad form. We calculate the fidelity …

Reversing the weak quantum measurement for a photonic qubit

YS Kim, YW Cho, YS Ra, YH Kim - Optics express, 2009 - opg.optica.org
We demonstrate the conditional reversal of a weak (partial-collapse) quantum measurement
on a photonic qubit. The weak quantum measurement causes a nonunitary transformation of …

Direct quantum process tomography via measuring sequential weak values of incompatible observables

Y Kim, YS Kim, SY Lee, SW Han, S Moon… - Nature …, 2018 - nature.com
The weak value concept has enabled fundamental studies of quantum measurement and,
recently, found potential applications in quantum and classical metrology. However, most …

Quantum cloning machines and the applications

H Fan, YN Wang, L Jing, JD Yue, HD Shi, YL Zhang… - Physics Reports, 2014 - Elsevier
No-cloning theorem is fundamental for quantum mechanics and for quantum information
science that states an unknown quantum state cannot be cloned perfectly. However, we can …

The modern tools of quantum mechanics: A tutorial on quantum states, measurements, and operations

MGA Paris - The European Physical Journal Special Topics, 2012 - Springer
We address the basic postulates of quantum mechanics and point out that they are
formulated for a closed isolated system. Since we are mostly dealing with systems that …

Optimal teleportation via noisy quantum channels without additional qubit resources

DG Im, CH Lee, Y Kim, H Nha, MS Kim, SW Lee… - npj Quantum …, 2021 - nature.com
Quantum teleportation exemplifies how the transmission of quantum information starkly
differs from that of classical information and serves as a key protocol for quantum …