50 citations · 60 across the 7 of their papers we have counts for
7 papers
Quantum-Informed Portfolio Selection: An End-to-End Pipeline Validated on Trapped-Ion Hardware with Real Market Data
Romina Yalovetzky, Martin J. A. Schuetz, Zichang He +11
Portfolio diversification - a cornerstone of modern investment management - can be formulated as a Maximum Independent Set (MIS) problem on asset correlation graphs. Solving this p…
Simulating the Femtouniverse on a Quantum Computer
Nouman Butt, Patrick Draper, Jiayu Shen
We compute the low-lying spectrum of 4D SU(2) Yang-Mills in a finite volume using quantum simulations. In contrast to small-volume lattice truncations of the Hilbert space, we empl…
QuACK: Accelerating Gradient-Based Quantum Optimization with Koopman Operator Learning
Di Luo, Jiayu Shen, Rumen Dangovski +1
Quantum optimization, a key application of quantum computing, has traditionally been stymied by the linearly increasing complexity of gradient calculations with an increasing numbe…
Vacuum Decay and Euclidean Lattice Monte Carlo
Jiayu Shen, Patrick Draper, Aida X. El-Khadra
The decay rate of a metastable vacuum is usually calculated using a semiclassical approximation to the Euclidean path integral. The extension to a complete Euclidean lattice Monte…
Simulating Quantum Mechanics with a -term and an 't Hooft Anomaly on a Synthetic Dimension
Jiayu Shen, Di Luo, Chenxi Huang +4
A topological -term in gauge theories, including quantum chromodynamics in 3+1 dimensions, gives rise to a sign problem that makes classical Monte Carlo simulations impractical.…
(1+1)-d U(1) Quantum link models from effective Hamiltonians of dipolar molecules
Jiayu Shen, Di Luo, Michael Highman +4
We study the promising idea of using dipolar molecular systems as analog quantum simulators for quantum link models, which are discrete versions of lattice gauge theories. In a qua…
Framework for simulating gauge theories with dipolar spin systems
Di Luo, Jiayu Shen, Michael Highman +4
Gauge theories appear broadly in physics, ranging from the standard model of particle physics to long-wavelength descriptions of topological systems in condensed matter. However, s…