activity
20182026
most citedQuantum circuits with many photons on a programmable nanophotonic chip

551 citations · 1.2k across the 16 of their papers we have counts for

collaborators

17 papers

quant-ph2026

Spectral Born machines: classically trainable quantum generative models for discrete data

Austin Huang, William Maxwell, Vasilis Belis +4

We present \emph{spectral Born machines}, a class of quantum generative models that results from viewing and generalizing the class of IQP Born machines through the lens of group F…

quant-ph2026

Practical Estimation of Trotter Error for Hamiltonian Simulation

William Maxwell, Pablo A. M. Casares, Robert A. Lang +7

Trotter product formulas are a leading approach for Hamiltonian simulation on quantum computers, yet their practical performance has remained difficult to assess due to the challen…

quant-ph2026

Quantum algorithm for simulating resonant inelastic X-ray scattering in battery materials

Ignacio Loaiza, Alexander Kunitsa, Stepan Fomichev +9

Resonant inelastic X-ray scattering (RIXS) is the workhorse experimental technique for probing the structural degradation of higher-capacity cathode materials. However, the interpr…

quant-ph2025

Quantum Algorithms for Photoreactivity in Cancer-Targeted Photosensitizers

Yanbing Zhou, Pablo A. M. Casares, Diksha Dhawan +5

Photodynamic therapy (PDT) is a targeted cancer treatment that uses light-activated photosensitizers to generate reactive oxygen species that selectively destroy tumor cells, gener…

quant-ph2024

A differentiable quantum phase estimation algorithm

Davide Castaldo, Soran Jahangiri, Agostino Migliore +2

The simulation of electronic properties is a pivotal issue in modern electronic structure theory, driving significant efforts over the past decades to develop protocols for computi…

quant-ph2022

Tailgating quantum circuits for high-order energy derivatives

Jack Ceroni, Alain Delgado, Soran Jahangiri +1

To understand the chemical properties of molecules, it is often important to study derivatives of energies with respect to nuclear coordinates or external fields. Quantum algorithm…

quant-ph2022★ 52 cited

Simulating key properties of lithium-ion batteries with a fault-tolerant quantum computer

Alain Delgado, Pablo A. M. Casares, Roberto dos Reis +9

There is a pressing need to develop new rechargeable battery technologies that can offer higher energy storage, faster charging, and lower costs. Despite the success of existing me…

quant-ph2021★ 23 cited

Quantum simulation of molecules in solution

Davide Castaldo, Soran Jahangiri, Alain Delgado +1

Quantum chemical calculations on quantum computers have been focused mostly on simulating molecules in gas-phase. Molecules in liquid solution are however most relevant for Chemist…

quant-ph2021★ 6 cited

Differentiable quantum computational chemistry with PennyLane

Juan Miguel Arrazola, Soran Jahangiri, Alain Delgado +15

This work describes the theoretical foundation for all quantum chemistry functionality in PennyLane, a quantum computing software library specializing in quantum differentiable pro…

quant-ph2021★ 42 cited

Variational quantum algorithm for molecular geometry optimization

Alain Delgado, Juan Miguel Arrazola, Soran Jahangiri +4

Classical algorithms for predicting the equilibrium geometry of strongly correlated molecules require expensive wave function methods that become impractical already for few-atom s…

quant-ph2021★ 71 cited

Universal quantum circuits for quantum chemistry

Juan Miguel Arrazola, Olivia Di Matteo, Nicolás Quesada +3

Universal gate sets for quantum computing have been known for decades, yet no universal gate set has been proposed for particle-conserving unitaries, which are the operations of in…

quant-ph2021★ 551 cited

Quantum circuits with many photons on a programmable nanophotonic chip

J. M. Arrazola, V. Bergholm, K. Brádler +36

Growing interest in quantum computing for practical applications has led to a surge in the availability of programmable machines for executing quantum algorithms. Present day photo…

quant-ph2020

Quantum Algorithm for Simulating Single-Molecule Electron Transport

Soran Jahangiri, Juan Miguel Arrazola, Alain Delgado

An accurate description of electron transport at a molecular level requires a precise treatment of quantum effects. These effects play a crucial role in determining the electron tr…

quant-ph2020★ 40 cited

Quantum Algorithm for Simulating Molecular Vibrational Excitations

Soran Jahangiri, Juan Miguel Arrazola, Nicolás Quesada +1

The excitation of vibrational modes in molecules affects the outcome of chemical reactions, for example by providing molecules with sufficient energy to overcome activation barrier…

quant-ph2019★ 114 cited

Applications of Near-Term Photonic Quantum Computers: Software and Algorithms

Thomas R. Bromley, Juan Miguel Arrazola, Soran Jahangiri +7

Gaussian Boson Sampling (GBS) is a near-term platform for photonic quantum computing. Recent efforts have led to the discovery of GBS algorithms with applications to graph-based pr…

quant-ph2019★ 48 cited

Point Processes with Gaussian Boson Sampling

Soran Jahangiri, Juan Miguel Arrazola, Nicolás Quesada +1

Random point patterns are ubiquitous in nature, and statistical models such as point processes, i.e., algorithms that generate stochastic collections of points, are commonly used t…

quant-ph2018★ 233 cited

PennyLane: Automatic differentiation of hybrid quantum-classical computations

Ville Bergholm, Josh Izaac, Maria Schuld +65

PennyLane is a Python 3 software framework for differentiable programming of quantum computers. The library provides a unified architecture for near-term quantum computing devices,…