[HTML][HTML] The variational quantum eigensolver: a review of methods and best practices
The variational quantum eigensolver (or VQE), first developed by Peruzzo et al.(2014), has
received significant attention from the research community in recent years. It uses the …
received significant attention from the research community in recent years. It uses the …
Quantum simulation of dissipative collective effects on noisy quantum computers
Dissipative collective effects are ubiquitous in quantum physics and their relevance ranges
from the study of entanglement in biological systems to noise mitigation in quantum …
from the study of entanglement in biological systems to noise mitigation in quantum …
Precise certification of a qubit space
We demonstrate an implementation of the precise test of dimension on the qubit, using the
public IBM quantum computer, using the determinant dimension witness. The accuracy is …
public IBM quantum computer, using the determinant dimension witness. The accuracy is …
Experimental validation of the Kibble-Zurek mechanism on a digital quantum computer
S Higuera-Quintero, FJ Rodríguez… - Frontiers in Quantum …, 2022 - frontiersin.org
The Kibble-Zurek mechanism (KZM) captures the essential physics of nonequilibrium
quantum phase transitions with symmetry breaking. KZM predicts a universal scaling power …
quantum phase transitions with symmetry breaking. KZM predicts a universal scaling power …
Characterization of Coherent Errors in Noisy Quantum Devices
Characterization of quantum devices generates insights into their sources of disturbances.
State-of-the-art characterization protocols often focus on incoherent noise and eliminate …
State-of-the-art characterization protocols often focus on incoherent noise and eliminate …
Estimating Coherent Contributions to the Error Profile Using Cycle Error Reconstruction
Mitigation and calibration schemes are central to maximize the computational reach of
today's Noisy Intermediate Scale Quantum (NISQ) hardware, but these schemes are often …
today's Noisy Intermediate Scale Quantum (NISQ) hardware, but these schemes are often …
Error-mitigated quantum routing on noisy devices
With sub-threshold quantum error correction on quantum hardware still out of reach,
quantum error mitigation methods are currently deemed an attractive option for …
quantum error mitigation methods are currently deemed an attractive option for …
Demonstration of system-bath physics on gate-based quantum computer
P Stadler, M Lodi, A Khedri, R Reiner, K Bark… - arXiv preprint arXiv …, 2024 - arxiv.org
We demonstrate algorithmic cooling on IBM-Q devices. We utilize inherent qubit noise to
simulate the equilibration of an interacting spin system towards its ground state, when …
simulate the equilibration of an interacting spin system towards its ground state, when …
[PDF][PDF] Testing the Kibble-Zurek mechanism through a digital quantum computer
S Higuera-Quintero, FJ Rodríguez… - Front. Quantum. Sci …, 2022 - researchgate.net
The Kibble-Zurek mechanism (KZM) captures the essential physics of nonequilibrium
quantum phase transitions with symmetry breaking. KZM predicts an universal scaling …
quantum phase transitions with symmetry breaking. KZM predicts an universal scaling …
Experimental validation of the Kibble-Zurek mechanism on a digital quantum computer
S Higuera, FJ Rodríguez, L Quiroga, FJ Gómez-Ruiz - 2022 - digital.csic.es
The Kibble-Zurek mechanism (KZM) captures the essential physics of nonequilibrium
quantum phase transitions with symmetry breaking. KZM predicts a universal scaling power …
quantum phase transitions with symmetry breaking. KZM predicts a universal scaling power …