26 citations · 78 across the 21 of their papers we have counts for
13 papers · 1 filter
Bayesian updating of a probability distribution encoded on a quantum register
Andrei N. Soklakov, Ruediger Schack
We investigate the problem of Bayesian updating of a probability distribution encoded in the quantum state of n qubits. The updating procedure takes the form of a quantum algorithm…
Classical predictability and coarse-grained evolution of the quantum baker's map
Artur Scherer, Andrei N. Soklakov, Ruediger Schack
We investigate how classical predictability of the coarse-grained evolution of the quantum baker's map depends on the character of the coarse-graining. Our analysis extends earlier…
Hypothesis elimination on a quantum computer
Andrei N. Soklakov, Ruediger Schack
Hypothesis elimination is a special case of Bayesian updating, where each piece of new data rules out a set of prior hypotheses. We describe how to use Grover's algorithm to perfor…
Decoherence properties of arbitrarily long histories
Artur Scherer, Andrei N. Soklakov
Within the decoherent histories formulation of quantum mechanics, we consider arbitrarily long histories constructed from a fixed projective partition of a finite-dimensional Hilbe…
State preparation based on Grover's algorithm in the presence of global information about the state
Andrei N. Soklakov, Ruediger Schack
In a previous paper [quant-ph/0408045] we described a quantum algorithm to prepare an arbitrary state of a quantum register with arbitrary fidelity. Here we present an alternative…
Efficient state preparation for a register of quantum bits
Andrei N. Soklakov, Ruediger Schack
We describe a quantum algorithm to prepare an arbitrary pure state of a register of a quantum computer with fidelity arbitrarily close to 1. Our algorithm is based on Grover's quan…