General methods for digital quantum simulation of gauge theories

H Lamm, S Lawrence, Y Yamauchi… - Physical Review D, 2019 - APS
A general scheme is presented for simulating gauge theories, with matter fields, on a digital
quantum computer. A Trotterized time-evolution operator that respects gauge symmetry is …

Lattice renormalization of quantum simulations

M Carena, H Lamm, YY Li, W Liu - Physical Review D, 2021 - APS
With advances in quantum computing, new opportunities arise to tackle challenging
calculations in quantum field theory. We show that trotterized time-evolution operators can …

Forecasting bike sharing demand using quantum Bayesian network

R Harikrishnakumar, S Nannapaneni - Expert Systems with Applications, 2023 - Elsevier
In recent years, bike-sharing systems (BSS) are being widely established in urban cities to
provide a sustainable mode of transport, by fulfilling the mobility requirements of public …

Models on Quantum Computers

A Alexandru, PF Bedaque, H Lamm, S Lawrence… - Physical Review Letters, 2019 - APS
We formulate a discretization of σ models suitable for simulation by quantum computers.
Space is substituted with a lattice, as usually done in lattice field theory, while the target …

Experimental demonstration of non-local controlled-unitary quantum gates using a five-qubit quantum computer

PK Vishnu, D Joy, BK Behera, PK Panigrahi - Quantum Information …, 2018 - Springer
Local implementation of non-local quantum gates is necessary in a distributed quantum
computer. Here, we demonstrate the non-local implementation of controlled-unitary quantum …

Quantum simulation of nuclear inelastic scattering

W Du, JP Vary, X Zhao, W Zuo - Physical Review A, 2021 - APS
We present a time-dependent quantum algorithm for nuclear inelastic scattering in the time-
dependent basis function on qubits approach. This algorithm aims to quantum simulate a …

Maximal entropy approach for quantum state tomography

R Gupta, R Xia, RD Levine, S Kais - PRX Quantum, 2021 - APS
Quantum computation has been growing rapidly in both theory and experiments. In
particular, quantum computing devices with a large number of qubits have been developed …

Implementing efficient selective quantum process tomography of superconducting quantum gates on IBM quantum experience

A Gaikwad, K Shende, Arvind, K Dorai - Scientific reports, 2022 - nature.com
The experimental implementation of selective quantum process tomography (SQPT)
involves computing individual elements of the process matrix with the help of a special set of …

Quantum Finance: a tutorial on quantum computing applied to the financial market

A Canabarro, TM Mendonça, R Nery, G Moreno… - arXiv preprint arXiv …, 2022 - arxiv.org
Previously only considered a frontier area of Physics, nowadays quantum computing is one
of the fastest growing research field, precisely because of its technological applications in …

A tool for debugging quantum circuits

SA Metwalli, R Van Meter - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
As the scale of quantum programs grows to match that of classical software, the nascent field
of quantum software engineering must mature and tools such as debuggers will become …