activity
20222026
most citedSubleading contributions to -boson systems inside the universal window

7 citations · 7 across the 7 of their papers we have counts for

collaborators

7 papers

quant-ph2026

Q-Edge: Symmetry-Reduced Quantum Simulation of Structured Extreme Dependence

Hongrui Zhang, Paolo Recchia, Ying Chen +1

High-dimensional simulation of multivariate extremes is fundamentally limited by the combinatorial complexity of dependence, often more than by the scarcity of extreme observations…

quant-ph2026

Quantum Quasi-Monte Carlo: a window for pre-asymptotic quantum advantage

Paolo Recchia, Zhan Yu, Kelvin Koor +1

Numerical integration with Monte Carlo methods is a central computational task in many scientific and industrial applications, including financial derivative pricing and risk manag…

cs.LG2026

SAFE Quantum Machine Learning with Variational Quantum Classifiers

Ying Chen, Paolo Giudici, Vasily Kolesnikov +1

We propose a variational quantum classifier operating on high dimensional deep representations via amplitude encoding, stabilized by a learnable classical pre encoding layer.By com…

physics.comp-ph2026

Advancing Machine Learning Applications in Quantum Few-Body Systems

Jin Ziqi, Paolo Recchia, Mario Gattobigio

This paper presents a general neural network framework for solving quantum few-body systems, extending prior methods to handle diverse particle masses, interaction types, and syste…

q-fin.CP2025

Hybrid Quantum Neural Networks with Amplitude Encoding: Advancing Recovery Rate Predictions

Ying Chen, Paul Griffin, Paolo Recchia +2

Recovery rate prediction plays a pivotal role in bond investment strategies by enhancing risk assessment, optimizing portfolio allocation, improving pricing accuracy, and supportin…

physics.comp-ph2024

The Steepest Slope toward a Quantum Few-body Solution: Gradient Variational Methods for the Quantum Few-body Problem

Paolo Recchia, Debabrota Basu, Mario Gattobigio +2

Quantum few-body systems are deceptively simple. Indeed, with the notable exception of a few special cases, their associated Schrodinger equation cannot be solved analytically for…

physics.atom-ph2022★ 7 cited

Subleading contributions to -boson systems inside the universal window

Paolo Recchia, Alejandro Kievsky, Luca Girlanda +1

We study bosonic systems in the regime in which the two-body system has a shallow bound state or, equivalently, a large value of the two-body scattering length. Using the effective…