19 citations · 38 across the 6 of their papers we have counts for
6 papers
Quantum Data Center Infrastructures: A Scalable Architectural Design Perspective
Hassan Shapourian, Eneet Kaur, Troy Sewell +4
This paper presents the design of scalable quantum networks that utilize optical switches to interconnect multiple quantum processors, facilitating large-scale quantum computing. B…
Thermal Multi-scale Entanglement Renormalization Ansatz for Variational Gibbs State Preparation
Troy J. Sewell, Christopher David White, Brian Swingle
Many simulation tasks require that one first prepare a system's Gibbs state. We present a family of quantum circuits for variational preparation of thermal Gibbs states on a quantu…
Variational quantum simulation of critical Ising model with symmetry averaging
Troy J. Sewell, Ning Bao, Stephen P. Jordan
Here, we investigate the use of deep multi-scale entanglement renormalization (DMERA) circuits as a variational ansatz for ground states of gapless systems. We use the exactly-solv…
Estimating gate complexities for the site-by-site preparation of fermionic vacua
Troy Sewell, Aniruddha Bapat, Stephen Jordan
An important aspect of quantum simulation is the preparation of physically interesting states on a quantum computer, and this task can often be costly or challenging to implement.…
Mana and thermalization: probing the feasibility of near-Clifford Hamiltonian simulation
Troy J. Sewell, Christopher David White
Quantum hydrodynamics is the emergent classical dynamics governing transport of conserved quantities in generic strongly-interacting quantum systems. Recent matrix product operator…
Preparing Renormalization Group Fixed Points on NISQ Hardware
Troy J. Sewell, Stephen P. Jordan
Noisy intermediate-scale quantum (NISQ) hardware is typically limited to low-depth quantum circuits to limit the number of opportunities for introduction of error by unreliable qua…