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- In the present article we address the question 'What is quantum information?' from a conceptual viewpoint.[1]
- In particular, we argue that there seems to be no sufficiently good reasons to accept that quantum information is qualitatively different from classical information.[1]
- Quantum information is information stored in very small structures called qubits.[2]
- The 2012 Nobel Prize in Physics was awarded to two physicists for fundamental discoveries in quantum information.[2]
- Breakthroughs at NIST enabled the first forays into real-world quantum computing and tested the limits of quantum information and security.[3]
- For the generic situation in quantum information theory, an irreducible Weyl system is represented on the Hilbert space describing a system of several single particles.[4]
- In recent years, however, research into the very foundations of quantum mechanics has also led to a new field – quantum information technology.[5]
- The really novel feature of quantum information technology is that a quantum system can be in a superposition of different states.[5]
- Furthermore, it is desirable to have states that have reasonably long lifetimes (on the scale of the experiment) so that the quantum information is not lost to the environment through decoherence.[5]
- The fact that quantum uncertainty comes into play in quantum information might seem to imply a loss of information.[5]
- Quantum information refers to both the technical definition in terms of Von Neumann entropy and the general computational term.[6]
- Just like the basic unit of classical information is the bit, quantum information deals with qubits.[6]
- Quantum information can be measured using Von Neumann entropy.[6]
- Extracting and manipulating information stored in individual atoms naturally started to become an interesting avenue, and quantum information and computation was starting to get developed.[6]
- The National Science Foundation can and should play the leading role in addressing these problems and in fostering the continued success of quantum information science.[7]
- The emerging discipline of quantum information science (QIS) is providing profound new insights into fundamental problems relating to both computation and physical science.[7]
- The explosive recent development of quantum information science can be attributed to two essential converging factors.[7]
- Indeed, quantum information can be exploited to perform tasks that would be impossible or very difficult in a classical world.[7]
- Quantum information systems hold out the possibility of extremely secure encryption—a major attraction in an age where cybersecurity is constantly at risk.[8]
- Quantum information is the effort to both understand and use the properties of the quantum world.[9]
- The information stored in such a computer would be quantum information, composed of qubits (short for "quantum bit") instead of bits.[9]
- One major focus of quantum information researchers at Perimeter is to understand the properties of quantum information.[9]
- Sometimes this takes the form of figuring out what new technologies quantum information can enable (such as new quantum cryptography protocols).[9]
- In quantum mechanics, quantum information is physical information that is held in the "state" of a quantum system.[10]
- The ability to manipulate quantum information enables us to perform tasks that would be unachievable in a classical context, such as unconditionally secure transmission of information.[10]
- Quantum information processing is the most general field that is concerned with quantum information.[10]
- Quantum information, and changes in quantum information, can be quantitatively measured by using an analogue of Shannon entropy.[10]
- Quantum information science aims to explore the nature of information at the quantum level, a world in which bits can be both zero and one at the same time and perfect copying is impossible.[11]
- At the practical level, quantum information powers forms of secure communication that are provably impossible in a “classical” world.[11]
- Quantum information researchers at SITP have played an important role in the development of the basic theory of quantum communication.[11]
- It is also suitable for students learning quantum information theory … .[12]
- Quantum information science involves the exploration and exploitation of features which rely on the quantum mechanical nature of reality.[13]
- The realization of a large quantum information processor could enable secure communication and quantum simulation of complex physical systems.[13]
- Active research at the UW includes work focused on new materials and possible physical realizations of multi-qubit processors as well as on theoretical aspects of quantum information.[13]
- Quantum information systems can use the probability that a qubit will be in one state or the other when measured to make calculations.[14]
- This course on quantum information science is a collective effort to further advance knowledge and understanding in quantum information and quantum computing.[15]
- Our researchers pursue a range of projects in materials for quantum information, quantum computing, and quantum sensing.[16]
- To make this a reality, the alliance will advance quantum information systems using several hardware approaches, including superconducting, trapped ion, and trapped atom quantum bits (or qubits).[17]
- “By developing and applying programmable quantum information systems, we hope to define a new frontier at the cutting edge of science and engineering.[17]
- Quantum information processing (QIP) uses qubits as its basic information units.[18]
- This course builds quantum information theory from the ground up, connecting it to classical informaiton theory at each step of the way.[19]
- Research that supports quantum computing, simulation, communication, and sensing is at the core of PNNL’s quantum information science (QIS) strategy.[20]
- Welcome to Quantiki, the world's leading portal for everyone involved in quantum information science.[21]
- Topics of interest include all aspects of experimental and theoretical coherence, quantum optics, quantum information and quantum measurement.[22]
- Characterization of linear maps onMnwhose multiplicity maps have maximal norm, with an application in quantum information.[23]
소스
- ↑ 1.0 1.1 What is quantum information?
- ↑ 2.0 2.1 Quantum Information
- ↑ Quantum information science
- ↑ Quantum Information Theory - an overview
- ↑ 5.0 5.1 5.2 5.3 Fundamentals of quantum information – Physics World
- ↑ 6.0 6.1 6.2 6.3 Quantum information
- ↑ 7.0 7.1 7.2 7.3 Quantum Information Science
- ↑ Quantum Information Science
- ↑ 9.0 9.1 9.2 9.3 More on Quantum Information
- ↑ 10.0 10.1 10.2 10.3 Quantum information news and latest updates
- ↑ 11.0 11.1 11.2 Institute for Theoretical Physics
- ↑ Quantum Information - An Overview
- ↑ 13.0 13.1 13.2 Department of Physics
- ↑ Quantum information systems will revolutionize computing… as soon as we figure out how to make them.
- ↑ Quantum Information Science I, Part 1
- ↑ Quantum Information Science
- ↑ 17.0 17.1 The Quantum Information Edge Launches to Accelerate Quantum Computing R&D for Breakthrough Science
- ↑ The Future of Quantum Information Processing
- ↑ ELE 538B: Quantum Information Theory
- ↑ Quantum Information Science
- ↑ Quantum Information Portal and Wiki
- ↑ Quantum Information and Technology : University of Rochester
- ↑ The Theory of Quantum Information
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- [{'LOWER': 'quantum'}, {'LEMMA': 'information'}]