Prime Factorization by Quantum Adiabatic Computation
... is that quantum computers use quantum bits, qubits, instead of classical bits. Whereas a classical bit can only be in one state at a time, a qubit can be in a superposition of several states. This is what allows quantum parallelism where several computations can be performed in parallel until the fi ...
... is that quantum computers use quantum bits, qubits, instead of classical bits. Whereas a classical bit can only be in one state at a time, a qubit can be in a superposition of several states. This is what allows quantum parallelism where several computations can be performed in parallel until the fi ...
What quantum mechanics describes is - Philsci
... which motion of particles does quantum mechanics describe 1 ? But unfortunately this is not an easy question. In fact, it is a hard problem, and people have been arguing with each other about its solution since the founding of quantum mechanics[1-6]. In this paper, we will try to solve this problem ...
... which motion of particles does quantum mechanics describe 1 ? But unfortunately this is not an easy question. In fact, it is a hard problem, and people have been arguing with each other about its solution since the founding of quantum mechanics[1-6]. In this paper, we will try to solve this problem ...
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... Starting from the Hawking demonstration, made in the 1970s, which shows that black holes can radiate thermally [1], some work has been undertaken in order to understand the black hole evaporation phenomenon. In this sense, several methods have been developed in order to calculate the temperature and ...
... Starting from the Hawking demonstration, made in the 1970s, which shows that black holes can radiate thermally [1], some work has been undertaken in order to understand the black hole evaporation phenomenon. In this sense, several methods have been developed in order to calculate the temperature and ...
Interacting Quantum Observables: Categorical Algebra and
... discussion. Since its inception in [1], formulating quantum mechanics within monoidal categories and developing corresponding diagrammatic languages has become an active area of research. The bottom line is: crafting a simple intuitive graphical high-level language on the one hand, and performing an ...
... discussion. Since its inception in [1], formulating quantum mechanics within monoidal categories and developing corresponding diagrammatic languages has become an active area of research. The bottom line is: crafting a simple intuitive graphical high-level language on the one hand, and performing an ...
Bohr`s quantum postulate and time in quantum mechanics
... ‘infinitesimal’ exchange of energy-momentum would enable us to define a quantum system independently of the experimental context where it is being observed. In his later writings the importance Bohr gave to this consequence of the quantum postulate became even clearer. In successive drafts for an ar ...
... ‘infinitesimal’ exchange of energy-momentum would enable us to define a quantum system independently of the experimental context where it is being observed. In his later writings the importance Bohr gave to this consequence of the quantum postulate became even clearer. In successive drafts for an ar ...
Deriving new operator identities by alternately using normally
... In the foreword of the book The Principles of Quantum Mechanics, Dirac wrote: “ The symbolic method, · · · enables one to express the physical law in a neat and concise way, and will probably be increasingly used in the future as it becomes better understood and its own special mathematics gets deve ...
... In the foreword of the book The Principles of Quantum Mechanics, Dirac wrote: “ The symbolic method, · · · enables one to express the physical law in a neat and concise way, and will probably be increasingly used in the future as it becomes better understood and its own special mathematics gets deve ...
Probing charge fluctuator correlations using quantum dot pairs Purohit, er, tt
... exhibiting electronic confinement in all three spatial dimensions. As such, a QD is zero dimensional, and its eigenstates resemble those of a particle in a box [1,2]. They are “artificial atoms” and many properties typical of discrete energy level spectra have been observed, for example, Rabi oscill ...
... exhibiting electronic confinement in all three spatial dimensions. As such, a QD is zero dimensional, and its eigenstates resemble those of a particle in a box [1,2]. They are “artificial atoms” and many properties typical of discrete energy level spectra have been observed, for example, Rabi oscill ...
Quantum teleportation
Quantum teleportation is a process by which quantum information (e.g. the exact state of an atom or photon) can be transmitted (exactly, in principle) from one location to another, with the help of classical communication and previously shared quantum entanglement between the sending and receiving location. Because it depends on classical communication, which can proceed no faster than the speed of light, it cannot be used for faster-than-light transport or communication of classical bits. It also cannot be used to make copies of a system, as this violates the no-cloning theorem. While it has proven possible to teleport one or more qubits of information between two (entangled) atoms, this has not yet been achieved between molecules or anything larger.Although the name is inspired by the teleportation commonly used in fiction, there is no relationship outside the name, because quantum teleportation concerns only the transfer of information. Quantum teleportation is not a form of transportation, but of communication; it provides a way of transporting a qubit from one location to another, without having to move a physical particle along with it.The seminal paper first expounding the idea was published by C. H. Bennett, G. Brassard, C. Crépeau, R. Jozsa, A. Peres and W. K. Wootters in 1993. Since then, quantum teleportation was first realized with single photons and later demonstrated with various material systems such as atoms, ions, electrons and superconducting circuits. The record distance for quantum teleportation is 143 km (89 mi).