Search Results

Machine learning method for state preparation and gate synthesis on photonic quantum computers

3 code implementations27 Jul 2018

In the simplest case of a single input state, our method discovers circuits for preparing a desired quantum state.

Quantum Physics

Towards Distributed Quantum Computing by Qubit and Gate Graph Partitioning Techniques

1 code implementation5 Oct 2023

To solve that problem, a large quantum circuit is partitioned and distributed to small quantum computers for execution.

Quantum Physics Emerging Technologies

Qrisp: A Framework for Compilable High-Level Programming of Gate-Based Quantum Computers

1 code implementation20 Jun 2024

While significant progress has been made on the hardware side of quantum computing, support for high-level quantum programming abstractions remains underdeveloped compared to classical programming languages.

Quantum Physics Programming Languages

Decomposition of unitary matrix into quantum gates

1 code implementation14 Jan 2025

An algorithm is proposed to convert arbitrary unitary matrix to a sequence of $X$ gates and fully controlled $R_y, R_z$ and $R_1$ gates.

Quantum Physics

Reducing the Compilation Time of Quantum Circuits Using Pre-Compilation on the Gate Level

2 code implementations8 May 2023

In this paper, we aim to overcome this bottleneck by proposing a comprehensive pre-compilation technique that tries to minimize the time spent for compiling recurring problems while preserving the solution quality as much as possible.

Quantum Physics

Quintuple: a Python 5-qubit quantum computer simulator to facilitate cloud quantum computing

4 code implementations29 Jun 2016

In May 2016 IBM released access to its 5-qubit quantum computer to the scientific community, its "IBM Quantum Experience" since acquiring over 25, 000 users from students, educators and researchers around the globe.

Quantum Physics

Non-unitary Coupled Cluster Enabled by Mid-circuit Measurements on Quantum Computers

1 code implementation17 Jun 2024

Many quantum algorithms rely on a quality initial state for optimal performance.

Quantum Physics

Near-deterministic production of universal quantum photonic gates enhanced by machine learning

2 code implementations12 Sep 2018

We introduce architectures for near-deterministic implementation of fully tunable weak cubic phase gates requisite for universal quantum computation.

Quantum Physics Optics

Approaching the theoretical limit in quantum gate decomposition

1 code implementation14 Sep 2021

In this work we propose a novel numerical approach to decompose general quantum programs in terms of single- and two-qubit quantum gates with a $CNOT$ gate count very close to the current theoretical lower bounds.

Quantum Physics

Efficient quantum gate decomposition via adaptive circuit compression

1 code implementation8 Mar 2022

In this work, we report on a novel quantum gate approximation algorithm based on the application of parametric two-qubit gates in the synthesis process.

Quantum Physics