Toward a software architecture for quantum computing design tools
... Designing a quantum programming language is a difficult task since there is currently a limited repertoire of quantum algorithms. Moreover, at this point, we do not know whether a quantum computer will be a special-purpose ASIC or a general processor. However, we assume the communication between the ...
... Designing a quantum programming language is a difficult task since there is currently a limited repertoire of quantum algorithms. Moreover, at this point, we do not know whether a quantum computer will be a special-purpose ASIC or a general processor. However, we assume the communication between the ...
Sample pages 2 PDF
... Binary coding approach of DNA opens a possibility to investigate proteins “as second side of DNA code”. Both classical and quantum mechanics points of view may be applied. Since 2002, the Lagrangian (classical mechanics) and Hamiltonian (quantum mechanical) criteria have been used to calculate ener ...
... Binary coding approach of DNA opens a possibility to investigate proteins “as second side of DNA code”. Both classical and quantum mechanics points of view may be applied. Since 2002, the Lagrangian (classical mechanics) and Hamiltonian (quantum mechanical) criteria have been used to calculate ener ...
Limitations on the superposition principle: superselection
... quantum system may be linearly superposed to obtain a new state |Ai = α aα |αi, where the aα are complex numbers, the probability amplitudes for the system to be found in the state |αi. Linear combinations like |Ai are usually referred to as coherent superpositions or pure states (Sakurai 1985). A b ...
... quantum system may be linearly superposed to obtain a new state |Ai = α aα |αi, where the aα are complex numbers, the probability amplitudes for the system to be found in the state |αi. Linear combinations like |Ai are usually referred to as coherent superpositions or pure states (Sakurai 1985). A b ...
The quantum world is not built up from correlations - Philsci
... can be asked whether one can assume that the global state of the system can be completely determined by specifying correlations (joint probability distributions) when a sufficient number of local measurements are performed on each subsystem (note that here (and in the rest of the paper) ‘local’ is t ...
... can be asked whether one can assume that the global state of the system can be completely determined by specifying correlations (joint probability distributions) when a sufficient number of local measurements are performed on each subsystem (note that here (and in the rest of the paper) ‘local’ is t ...
Is Classical Statistical Mechanics Self-Consistent? (A paper in honor of C. F. von Weizsäcker, 1912–2007)
... LETTERS TO PROGRESS IN PHYSICS ...
... LETTERS TO PROGRESS IN PHYSICS ...
PDF Version - Physics (APS)
... conducting states. Moreover, the conducting states are real and can be measured, and in the case of the quantum spin Hall state, are naturally spin polarized, which can have interesting applications in spintronics. What’s special about the surface of Bi1− x Sbx that it has these properties? It turns ...
... conducting states. Moreover, the conducting states are real and can be measured, and in the case of the quantum spin Hall state, are naturally spin polarized, which can have interesting applications in spintronics. What’s special about the surface of Bi1− x Sbx that it has these properties? It turns ...
New constructions for Quantum Money
... In 2012, Aaronson [1] proposed the idea of public-key quantum money where no communication with the bank is needed in order to verify the coin. In such a scheme, although information theoretic security is impossible, computationally secure schemes may still exist. Classically, it is impossible to cr ...
... In 2012, Aaronson [1] proposed the idea of public-key quantum money where no communication with the bank is needed in order to verify the coin. In such a scheme, although information theoretic security is impossible, computationally secure schemes may still exist. Classically, it is impossible to cr ...
Quantum Energy–based P Systems - Computational Biology and
... with c0 , c 1 , . . . , c d−2 , c1 ∈ C such that i=0 d−1 d−1 d−1 simply a collection of quantum systems, each in its own state. In the most general setting, two or more quantum systems may become entangled, either because they are prepared in this way as input values for a computation, or because th ...
... with c0 , c 1 , . . . , c d−2 , c1 ∈ C such that i=0 d−1 d−1 d−1 simply a collection of quantum systems, each in its own state. In the most general setting, two or more quantum systems may become entangled, either because they are prepared in this way as input values for a computation, or because th ...
Cryogenic Control Architecture for Large
... Microwave switching devices based on the depletion of an electron gas also enable a new capacitive mode of operation. In this configuration, the CPW feed line transitions to a microstrip geometry by contacting the electron gas to the planar ground planes using Ohmic contacts, as illustrated in Figs. ...
... Microwave switching devices based on the depletion of an electron gas also enable a new capacitive mode of operation. In this configuration, the CPW feed line transitions to a microstrip geometry by contacting the electron gas to the planar ground planes using Ohmic contacts, as illustrated in Figs. ...
Full text in PDF - ndl nano
... dots 共OD’s兲 have been extensively studied both theoretically and experimentally.1 The effects of the size, shape, strain fields, Coulomb interaction, and dielectric screening on electronic states and optical response of individual quantum dots are addressed in the literature in great detail.1–10 In ...
... dots 共OD’s兲 have been extensively studied both theoretically and experimentally.1 The effects of the size, shape, strain fields, Coulomb interaction, and dielectric screening on electronic states and optical response of individual quantum dots are addressed in the literature in great detail.1–10 In ...
An introduction to Quantum Complexity
... • when a quantum algo terminates, we measure only the output qubit • all other qubits are considered as garbage • so when we replace BQP oracle with a BQP subroutine, we have ...
... • when a quantum algo terminates, we measure only the output qubit • all other qubits are considered as garbage • so when we replace BQP oracle with a BQP subroutine, we have ...
Quantum computing
Quantum computing studies theoretical computation systems (quantum computers) that make direct use of quantum-mechanical phenomena, such as superposition and entanglement, to perform operations on data. Quantum computers are different from digital computers based on transistors. Whereas digital computers require data to be encoded into binary digits (bits), each of which is always in one of two definite states (0 or 1), quantum computation uses quantum bits (qubits), which can be in superpositions of states. A quantum Turing machine is a theoretical model of such a computer, and is also known as the universal quantum computer. Quantum computers share theoretical similarities with non-deterministic and probabilistic computers. The field of quantum computing was initiated by the work of Yuri Manin in 1980, Richard Feynman in 1982, and David Deutsch in 1985. A quantum computer with spins as quantum bits was also formulated for use as a quantum space–time in 1968.As of 2015, the development of actual quantum computers is still in its infancy, but experiments have been carried out in which quantum computational operations were executed on a very small number of quantum bits. Both practical and theoretical research continues, and many national governments and military agencies are funding quantum computing research in an effort to develop quantum computers for civilian, business, trade, and national security purposes, such as cryptanalysis.Large-scale quantum computers will be able to solve certain problems much more quickly than any classical computers that use even the best currently known algorithms, like integer factorization using Shor's algorithm or the simulation of quantum many-body systems. There exist quantum algorithms, such as Simon's algorithm, that run faster than any possible probabilistic classical algorithm.Given sufficient computational resources, however, a classical computer could be made to simulate any quantum algorithm, as quantum computation does not violate the Church–Turing thesis.