From the 1 of 7 linked papers with an AI index.
1 citations · 1 across the 2 of their papers we have counts for
7 papers
Post-Critical Meson Dynamics of Kibble-Zurek Excitations in a 5,564-Qubit Quantum Annealer
Francis A. Bayocboc, Jacek Dziarmaga, Marek M. Rams +1
The authors use a 5,564‑qubit superconducting quantum annealer to investigate how Kibble‑Zurek defects evolve after a quantum phase transition in a longitudinally biased Ising chai…
Finite temperature dopant-induced spin reorganization explored via tensor networks in the two-dimensional - model
Yintai Zhang, Aritra Sinha, Marek M. Rams +1
We study the two-dimensional -- model at finite temperature directly in the thermodynamic limit using purification represented by an infinite projected entangled-pair state (…
Truncating loopy tensor networks by zero-mode gauge fixing
Ihor Sokolov, Yintai Zhang, Jacek Dziarmaga
Loopy tensor networks have internal correlations that often make their compression inefficient. We show that even local bond optimization can make better use of the insight it has…
Beyond-classical computation in quantum simulation
Andrew D. King, Alberto Nocera, Marek M. Rams +60
Quantum computers hold the promise of solving certain problems that lie beyond the reach of conventional computers. However, establishing this capability, especially for impactful…
Kibble-Zurek dynamical scaling hypothesis in the Google analog-digital quantum simulator of the model
Yintai Zhang, Francis A. Bayocboc, Jacek Dziarmaga
State-of-the-art tensor networks are employed to simulate the Hamiltonian ramp in the analog-digital quantum simulation of the quantum phase transition to the quasi-long-range orde…
Bang-bang preparation of a quantum many-body ground state in a finite lattice: optimization of the algorithm with a tensor network
Ihor Sokolov, Jacek Dziarmaga
A bang-bang (BB) algorithm prepares the ground state of a lattice quantum many-body Hamiltonian by evolving an initial product state alternating between and …