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5 papers
Relations between different quantum Rényi divergences
Raban Iten
Quantum generalizations of Rényi's entropies are a useful tool to describe a variety of operational tasks in quantum information processing. Two families of such generalizations tu…
Quantum Circuits for Sparse Isometries
Emanuel Malvetti, Raban Iten, Roger Colbeck
We consider the task of breaking down a quantum computation given as an isometry into C-NOTs and single-qubit gates, while keeping the number of C-NOT gates small. Although several…
Option Pricing using Quantum Computers
Nikitas Stamatopoulos, Daniel J. Egger, Yue Sun +4
We present a methodology to price options and portfolios of options on a gate-based quantum computer using amplitude estimation, an algorithm which provides a quadratic speedup com…
Introduction to UniversalQCompiler
Raban Iten, Oliver Reardon-Smith, Emanuel Malvetti +5
We introduce an open source software package UniversalQCompiler written in Mathematica that allows the decomposition of arbitrary quantum operations into a sequence of single-qubit…
Discovering physical concepts with neural networks
Raban Iten, Tony Metger, Henrik Wilming +2
Despite the success of neural networks at solving concrete physics problems, their use as a general-purpose tool for scientific discovery is still in its infancy. Here, we approach…