Results 91 to 100 of about 1,655,666 (239)
Quantum Perspective on Digital Money: Towards a Quantum-Powered Financial System
Quantum money represents an innovative approach to currency by encoding economic value within the quantum states of physical systems, utilizing the principles of quantum mechanics to enhance security, integrity, and transferability.
Artur Czerwinski
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The problem of connection of observer’s mind with quantum-mechanical description of physical reality
Introduction: the study considers the problem of observer’s status during specific quantum-mechanical experiments, in which the empirical result directly depends on the participation of the experimenter's mind.
S. E. Revunov +3 more
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Gravitationally Induced Entanglement between Two Massive Particles is Sufficient Evidence of Quantum Effects in Gravity. [PDF]
All existing quantum-gravity proposals are extremely hard to test in practice. Quantum effects in the gravitational field are exceptionally small, unlike those in the electromagnetic field.
C. Marletto, V. Vedral
semanticscholar +1 more source
How the Quantum Universe Became Classical
This is an informal introduction to the ideas of decoherence and emergent classicality, including a simple account of the decoherent histories approach to quantum theory. It is aimed at undergraduates with a basic appreciation of quantum theory.
Halliwell, J. J.
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Molecular nanomagnets: a viable path toward quantum information processing?
Molecular nanomagnets (MNMs), molecules containing interacting spins, have been a playground for quantum mechanics. They are characterized by many accessible low-energy levels that can be exploited to store and process quantum information. This naturally
A. Chiesa +4 more
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Photonic quantum information processing: a review [PDF]
Photonic quantum technologies represent a promising platform for several applications, ranging from long-distance communications to the simulation of complex phenomena. Indeed, the advantages offered by single photons do make them the candidate of choice
Fulvio Flamini +2 more
semanticscholar +1 more source
Playing Games with Quantum Mechanics [PDF]
We present a perspective on quantum games that focuses on the physical aspects of the quantities that are used to implement a game. If a game is to be played, it has to be played with objects and actions that have some physical existence.
Khan, Faisal Shah, Phoenix, Simon J. D.
core
Topos theory and `neo-realist' quantum theory
Topos theory, a branch of category theory, has been proposed as mathematical basis for the formulation of physical theories. In this article, we give a brief introduction to this approach, emphasising the logical aspects.
A. Döring +20 more
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Coherent fluctuation relations: from the abstract to the concrete [PDF]
Recent studies using the quantum information theoretic approach to thermodynamics show that the presence of coherence in quantum systems generates corrections to classical fluctuation theorems.
Zoë Holmes +4 more
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Foundations of Quantum Physics: A General Realistic and Operational Approach
We present a general formalism with the aim of describing the situation of an entity, how it is, how it reacts to experiments, how we can make statistics with it, and how it changes under the influence of the rest of the universe. Therefore we base our formalism on the following basic notions: (1) the states of the entity; they describe the modes of ...
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