1 - the David R. Cheriton School of Computer Science
... Faster algorithms for combinatorial search problems Fast algorithms for simulating quantum mechanics Communication savings in distributed systems More efficient notions of “proof systems” ...
... Faster algorithms for combinatorial search problems Fast algorithms for simulating quantum mechanics Communication savings in distributed systems More efficient notions of “proof systems” ...
Phys. Rev. Lett. 107, 250501 - APS Link Manager
... First, Fig. 2(a) shows the variances of the output quadratures when the two inputs are each in a vacuum state. In the case of the ideal CZ gate, the variances of x^ and x^ remain unchanged and thus are equal to the shot noise level (SNL), while those of p^ and p^ are 3.0 dB above the SNL (2 ...
... First, Fig. 2(a) shows the variances of the output quadratures when the two inputs are each in a vacuum state. In the case of the ideal CZ gate, the variances of x^ and x^ remain unchanged and thus are equal to the shot noise level (SNL), while those of p^ and p^ are 3.0 dB above the SNL (2 ...
Annual Report 2003-2004 The Institute for Quantum Engineering, Science, and Technology
... Using SF6, we expect to reach Rayleigh numbers up to 2 x 1013 for σ = 0.8. Much of this parameter range is as yet unexplored by previous experiments. Some of it will overlap with results from experiments using cryogenic helium and thus will help to elucidate interesting questions provoked by that wo ...
... Using SF6, we expect to reach Rayleigh numbers up to 2 x 1013 for σ = 0.8. Much of this parameter range is as yet unexplored by previous experiments. Some of it will overlap with results from experiments using cryogenic helium and thus will help to elucidate interesting questions provoked by that wo ...
Quantum cryptography
... Alice and Bob agree on a random permutation of the bits in the key They split the key into blocks of length k Compare the parity of each block. If they compute the same parity, the block is considered correct. If their parity is different, they look for the erroneous bit, using a binary search in th ...
... Alice and Bob agree on a random permutation of the bits in the key They split the key into blocks of length k Compare the parity of each block. If they compute the same parity, the block is considered correct. If their parity is different, they look for the erroneous bit, using a binary search in th ...
Are Quantum States Exponentially Long Vectors?
... does BQP/qpoly = BQP/poly, where BQP/poly is the class of problems solvable in quantum polynomial time with the aid of polynomial-size classical advice? As usual in complexity theory, the answer is that we don’t know. This raises a disturbing possibility: could quantum advice be similar in power to ...
... does BQP/qpoly = BQP/poly, where BQP/poly is the class of problems solvable in quantum polynomial time with the aid of polynomial-size classical advice? As usual in complexity theory, the answer is that we don’t know. This raises a disturbing possibility: could quantum advice be similar in power to ...
Tsai_Abstract - Superconducting hybrid nanostructures: physics
... Sampling Circuit: Jaw-Shen Tsai Tokyo University of Science ...
... Sampling Circuit: Jaw-Shen Tsai Tokyo University of Science ...
slides - Frontiers of Fundamental Physics (FFP14)
... history of processes. Motion and change are primary. Nothing is, except in a very approximate and temporary sense. How something is, or what its state is, is an illusion. ...
... history of processes. Motion and change are primary. Nothing is, except in a very approximate and temporary sense. How something is, or what its state is, is an illusion. ...
Locality of Gravitational Systems from Entanglement of
... The Ryu-Takayanagi formula relates the entanglement entropy in a conformal field theory to the area of a minimal surface in its holographic dual. We show that this relation can be inverted for any state in the conformal field theory to compute the bulk stress-energy tensor near the boundary of the b ...
... The Ryu-Takayanagi formula relates the entanglement entropy in a conformal field theory to the area of a minimal surface in its holographic dual. We show that this relation can be inverted for any state in the conformal field theory to compute the bulk stress-energy tensor near the boundary of the b ...
file ppt - quantware mips center
... new effects when widths are of the order of spacings – restoration of symmetries super-radiant and trapped states conductance fluctuations … ...
... new effects when widths are of the order of spacings – restoration of symmetries super-radiant and trapped states conductance fluctuations … ...
A PBR-like argument for ψ-ontology in terms of - Philsci
... system4 . However, on the one hand, although a realistic protective measurement with finite measurement time T can never be performed on a single quantum system with certainty, the uncertainty can be made arbitrarily small when the measurement time T approaches infinity. Concretely speaking, the pr ...
... system4 . However, on the one hand, although a realistic protective measurement with finite measurement time T can never be performed on a single quantum system with certainty, the uncertainty can be made arbitrarily small when the measurement time T approaches infinity. Concretely speaking, the pr ...
Difficulties in the Implementation of Quantum Computers Abhilash
... information theory in quantum systems goes back more than thirty years [1-7]. It had two objectives: characterization of information in a quantum system [4,6], and using a quantum system to simulate a useful computation [7,8]. Current approaches to quantum computation exploit the phenomena of entang ...
... information theory in quantum systems goes back more than thirty years [1-7]. It had two objectives: characterization of information in a quantum system [4,6], and using a quantum system to simulate a useful computation [7,8]. Current approaches to quantum computation exploit the phenomena of entang ...
About John Stachel`s “Structural Realism and Contextual Individuality”
... all, such a predicate as “is one meter from some other point but not from itself” also applies to all points, so does not express a difference between them. Secondly, the deduction, that there are at least two Xs if some X bears an irreflexive relation to some X, does not require the PII! It assumes ...
... all, such a predicate as “is one meter from some other point but not from itself” also applies to all points, so does not express a difference between them. Secondly, the deduction, that there are at least two Xs if some X bears an irreflexive relation to some X, does not require the PII! It assumes ...
