12 papers
Promise and Challenges of Distimation
Joshua Carlo A. Casapao, Ananda G. Maity, Naphan Benchasattabuse +4
Estimating the quality of raw entangled states and distilling high-fidelity entanglement traditionally require two separate link-layer protocols in a quantum network stack, each co…
Performance Analysis of QAOA Across Distributed Quantum Network Topologies Using SwitchQNet
Samanvay Sharma, Siyuan Niu, Amin Taherkhani +2
Quantum data-center (QDC) architectures aim to scale distributed quantum computing (DQC) by interconnecting multiple quantum processing units (QPUs), but their performance depends…
Structure-Informed Multiple Sequence Alignment: A Formal Model and Hardness Results
Yoshiki Kanazawa, Naphan Benchasattabuse, Michal Hajdušek +1
We formulate a structure-informed multiple sequence alignment problem, denoted MSA-S. The model abstracts biological sequences as strings and structural information as designated p…
Architecture and protocols for all-photonic quantum repeaters
Naphan Benchasattabuse, Michal Hajdušek, Rodney Van Meter
The all-photonic quantum repeater scheme, utilizing a type of graph state called the repeater graph state (RGS), promises resilience to photon losses and operational errors, offeri…
Optimizing Resource Allocation in a Distributed Quantum Computing Cloud: A Game-Theoretic Approach
Bernard Ousmane Sane, Michal Hajdušek, Rodney Van Meter
Quantum cloud computing is essential for achieving quantum supremacy by utilizing multiple quantum computers connected via an entangling network to deliver high performance for pra…
Determining Molecular Ground State with Quantum Imaginary Time Evolution using Broken-Symmetry Wave Function
Pawan Sharma Poudel, Kenji Sugisaki, Michal Hajdušek +1
The Hartree-Fock (HF) wave function, commonly used for approximating molecular ground states, becomes nonideal in open shell systems due to the inherent multi-configurational natur…