Quantum resource theories

E Chitambar, G Gour - Reviews of modern physics, 2019 - APS
Quantum resource theories (QRTs) offer a highly versatile and powerful framework for
studying different phenomena in quantum physics. From quantum entanglement to quantum …

Catalysis in quantum information theory

P Lipka-Bartosik, H Wilming, NHY Ng - Reviews of Modern Physics, 2024 - APS
Catalysts open up new reaction pathways that can speed up chemical reactions while not
consuming the catalyst. A similar phenomenon has been discovered in quantum information …

Catalysis of entanglement and other quantum resources

C Datta, TV Kondra, M Miller… - Reports on Progress in …, 2023 - iopscience.iop.org
In 1835, Jacob Berzelius observed a common feature among several chemical reactions:
they all required an additional substance, which remained unchanged in the process. He …

Von Neumann entropy from unitarity

P Boes, J Eisert, R Gallego, MP Müller, H Wilming - Physical review letters, 2019 - APS
The von Neumann entropy is a key quantity in quantum information theory and, roughly
speaking, quantifies the amount of quantum information contained in a state when many …

Quantifying resources in general resource theory with catalysts

A Anshu, MH Hsieh, R Jain - Physical review letters, 2018 - APS
A question that is commonly asked in all areas of physics is how a certain property of a
physical system can be used to achieve useful tasks and how to quantify the amount of such …

Teleportation with embezzling catalysts

J **ng, Y Li, D Qu, L **ao, Z Fan, H Ma, P Xue… - Communications …, 2024 - nature.com
Quantum teleportation is the process of transferring quantum information using classical
communication and pre-shared entanglement. This process can benefit from the use of …

Quantum communication using coherent rejection sampling

A Anshu, VK Devabathini, R Jain - Physical review letters, 2017 - APS
Compression of a message up to the information it carries is key to many tasks involved in
classical and quantum information theory. Schumacher [B. Schumacher, Phys. Rev. A 51 …

Fundamental work cost of quantum processes

P Faist, R Renner - Physical Review X, 2018 - APS
Information-theoretic approaches provide a promising avenue for extending the laws of
thermodynamics to the nanoscale. Here, we provide a general fundamental lower limit, valid …

Building blocks for communication over noisy quantum networks

A Anshu, R Jain, NA Warsi - IEEE Transactions on Information …, 2018 - ieeexplore.ieee.org
A capacity of a quantum channel characterizes the limits of reliable communication through
a noisy quantum channel. This fundamental information-theoretic question is very well …

Quantum channel simulation and the channel's smooth max-information

K Fang, X Wang, M Tomamichel… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
We study the general framework of quantum channel simulation, that is, the ability of a
quantum channel to simulate another one using different classes of codes. First, we show …