121 citations · 323 across the 17 of their papers we have counts for
10 papers · 1 filter
Simulating the Dicke Model on Qubit-Based and hybrid Qubit-Boson-Based Quantum Computers
Aravind P. Babu, Seongjin Ahn, Jing Sun +3
The Dicke model provides a fundamental description of collective light-matter interactions and has long served as a testbed for exploring a wide range of physical phenomena in quan…
A Hybrid Quantum-assisted Column Generation Algorithm for the Fleet Conversion Problem
Yagnik Chatterjee, Zaid Allybokus, Marko J. Rančić +1
The problem of Fleet Conversion aims to reduce the carbon emissions and cost of operating a fleet of vehicles for a given set of tours. It can be modelled as a column generation sc…
Combining Matrix Product States and Noisy Quantum Computers for Quantum Simulation
Baptiste Anselme Martin, Thomas Ayral, François Jamet +2
Matrix Product States (MPS) and Operators (MPO) have been proven to be a powerful tool to study quantum many-body systems but are restricted to moderately entangled states as the n…
Solving various NP-Hard problems using exponentially fewer qubits on a Quantum Computer
Yagnik Chatterjee, Eric Bourreau, Marko J. Rančić
NP-hard problems are not believed to be exactly solvable through general polynomial time algorithms. Hybrid quantum-classical algorithms to address such combinatorial problems have…
Open Source Variational Quantum Eigensolver Extension of the Quantum Learning Machine (QLM) for Quantum Chemistry
Mohammad Haidar, Marko J. Rančić, Thomas Ayral +2
Quantum Chemistry (QC) is one of the most promising applications of Quantum Computing. However, present quantum processing units (QPUs) are still subject to large errors. Therefore…
Simulating Majorana zero modes on a noisy quantum processor
Kevin J. Sung, Marko J. Rančić, Olivia T. Lanes +1
The simulation of systems of interacting fermions is one of the most anticipated applications of quantum computers. The most interesting simulations will require a fault-tolerant q…
Modelling Carbon Capture on Metal-Organic Frameworks with Quantum Computing
Gabriel Greene-Diniz, David Zsolt Manrique, Wassil Sennane +7
Despite the recent progress in quantum computational algorithms for chemistry, there is a dearth of quantum computational simulations focused on material science applications, espe…
Calculating the ground state energy of benzene under spatial deformations with noisy quantum computing
Wassil Sennane, Jean-Philip Piquemal, Marko J. Rančić
In this manuscript, we calculate the ground state energy of benzene under spatial deformations by using the variational quantum eigensolver (VQE). The primary goal of the study is…
Noisy intermediate-scale quantum computing algorithm for solving an -vertex MaxCut problem with log() qubits
Marko J. Rančić
Quantum computers are devices, which allow more efficient solutions of problems as compared to their classical counterparts. As the timeline to developing a quantum-error corrected…
Exactly solving the Kitaev chain and generating Majorana-zero-modes out of noisy qubits
Marko J. Rančić
Majorana-zero-modes (MZMs) were predicted to exist as edge states of a physical system called the Kitaev chain. MZMs should host particles that are their own antiparticles and coul…