activity
20182026
most citedHierarchy of linear light cones with long-range interactions

92 citations · 399 across the 13 of their papers we have counts for

collaborators

13 papers

quant-ph2026

Computing with many encoded logical qubits beyond break-even

Shival Dasu, Matthew DeCross, Andrew Y. Guo +42

High-rate quantum error correcting (QEC) codes encode many logical qubits in a given number of physical qubits, making them promising candidates for quantum computation. Implementi…

quant-ph2025

Quantum Routing and Entanglement Dynamics Through Bottlenecks

Dhruv Devulapalli, Chao Yin, Andrew Y. Guo +4

To implement arbitrary quantum circuits in architectures with restricted interactions, one may effectively simulate all-to-all connectivity by routing quantum information. We consi…

quant-ph2024

Experimental roadmap for optimal state transfer and entanglement generation in power-law systems

Andrew Y. Guo, Jeremy T. Young, Ron Belyansky +2

Experimental systems with power-law interactions have recently garnered interest as promising platforms for quantum information processing. Such systems are capable of spreading en…

cond-mat.dis-nn2022★ 10 cited

Disordered Lieb-Robinson bounds in one dimension

Christopher L. Baldwin, Adam Ehrenberg, Andrew Y. Guo +1

By tightening the conventional Lieb-Robinson bounds to better handle systems which lack translation invariance, we determine the extent to which "weak links" suppress operator grow…

cond-mat.stat-mech2022★ 12 cited

Hydrodynamic theory of scrambling in chaotic long-range interacting systems

Tianci Zhou, Andrew Y. Guo, Shenglong Xu +2

The Fisher-Kolmogorov-Petrovsky-Piskunov (FKPP) equation provides a mean-field theory of out-of-time-ordered commutators in locally interacting quantum chaotic systems at high ener…

quant-ph2021

Clustering of steady-state correlations in open systems with long-range interactions

Andrew Y. Guo, Simon Lieu, Minh C. Tran +1

Lieb-Robinson bounds are powerful analytical tools for constraining the dynamic and static properties of non-relativistic quantum systems. Recently, a complete picture for closed s…

quant-ph2021★ 91 cited

The Lieb-Robinson light cone for power-law interactions

Minh C. Tran, Andrew Y. Guo, Christopher L. Baldwin +3

The Lieb-Robinson theorem states that information propagates with a finite velocity in quantum systems on a lattice with nearest-neighbor interactions. What are the speed limits on…

quant-ph2020★ 39 cited

Optimal State Transfer and Entanglement Generation in Power-law Interacting Systems

Minh C. Tran, Abhinav Deshpande, Andrew Y. Guo +2

We present an optimal protocol for encoding an unknown qubit state into a multiqubit Greenberger-Horne-Zeilinger-like state and, consequently, transferring quantum information in l…

quant-ph2020★ 2 cited

Implementing a Fast Unbounded Quantum Fanout Gate Using Power-Law Interactions

Andrew Y. Guo, Abhinav Deshpande, Su-Kuan Chu +6

The standard circuit model for quantum computation presumes the ability to directly perform gates between arbitrary pairs of qubits, which is unlikely to be practical for large-sca…

quant-ph2020★ 92 cited

Hierarchy of linear light cones with long-range interactions

Minh C. Tran, Chi-Fang Chen, Adam Ehrenberg +6

In quantum many-body systems with local interactions, quantum information and entanglement cannot spread outside of a linear light cone, which expands at an emergent velocity analo…

quant-ph2019★ 26 cited

Locality and Heating in Periodically Driven, Power-law Interacting Systems

Minh C. Tran, Adam Ehrenberg, Andrew Y. Guo +3

We study the heating time in periodically driven -dimensional systems with interactions that decay with the distance as a power-law . Using linear response theory, we…

quant-ph2019★ 49 cited

Signaling and Scrambling with Strongly Long-Range Interactions

Andrew Y. Guo, Minh C. Tran, Andrew M. Childs +2

Strongly long-range interacting quantum systems---those with interactions decaying as a power-law in the distance on a -dimensional lattice for ---have recei…

quant-ph2018★ 78 cited

Locality and digital quantum simulation of power-law interactions

Minh C. Tran, Andrew Y. Guo, Yuan Su +5

The propagation of information in non-relativistic quantum systems obeys a speed limit known as a Lieb-Robinson bound. We derive a new Lieb-Robinson bound for systems with interact…