86 citations · 225 across the 21 of their papers we have counts for
22 papers
Flow-Based Lattice Surgery Optimization with Runtime T Gate Scheduling
Raymond Iacobacci, Tianyi Hao, Neer Patel +1
Lattice surgery on the surface code is a leading route to fault-tolerant quantum computation. Compiling logical circuits into lattice surgery operations is a pivotal step that dete…
Parallel Circuit Execution for Scalable Quantum Computation
Avimita Chatterjee, W. Michael Brown, Siyuan Niu +2
Today's quantum processors have tens to hundreds of physical qubits, but reliable execution of arbitrary circuits remains limited to fewer than 30 entangled qubits across hardware…
Challenges in Barren Plateau Mitigation with Dynamic Parameterized Quantum Circuits
Sumeet Shirgure, Efekan Kökcü, Siyuan Niu
Variational quantum algorithms (VQAs) are a promising paradigm for quantum advantage, yet their trainability is severely hampered by barren plateaus (BPs). Several recent works hav…
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…
Towards Scalable Quaternary Message-Passing Decoding for Quantum Error Correction
Boqing Zhang, Henry D. Pfister, Hanwen Yao +1
The scalability and interpretability of message-passing (MP) decoding, such as (quaternary) Belief Propagation, remain open challenges in quantum error correction. Even for surface…
Error Mitigation in Dynamic Circuits for Hamiltonian Simulation
Sumeet Shirgure, Siyuan Niu
Dynamic quantum circuits integrate mid-circuit measurements and feed-forward operations to enable real-time classical processing and conditional quantum logic. These capabilities a…
Estimating The Energy Consumption of Quantum Computing from A Full System Aspect
Siyuan Niu, Di Wu, Ozgur Ozan Kilic +1
Quantum computing promises disruptive capabilities, yet its energy footprint has received far less attention than its asymptotic speedups. We present a first-order, full-system ene…
Scalable Benchmarking Framework for Dynamic Quantum Circuits
Sumeet Shirgure, Efekan Kökcü, Anupam Mitra +3
Dynamic quantum circuits with mid-circuit measurements (MCMs) and feed-forward operations play a crucial role in various applications, such as quantum error correction and quantum…
Metriq: A Collaborative Platform for Benchmarking Quantum Computers
Alessandro Cosentino, Changhao Li, Vincent Russo +6
The fragmented landscape of quantum computer benchmarks, characterized by system-specific tools and inconsistent evaluation methodologies, hinders reliable cross-platform performan…
AC/DC: Automated Compilation for Dynamic Circuits
Siyuan Niu, Efekan Kokcu, Anupam Mitra +6
Dynamic quantum circuits incorporate mid-circuit measurements (MCMs) and feed-forward operations are crucial for manipulating quantum information. They have been broadly used in qu…
Multi-qubit Dynamical Decoupling for Enhanced Crosstalk Suppression
Siyuan Niu, Aida Todri-Sanial, Nicholas T. Bronn
Dynamical decoupling (DD) is one of the simplest error suppression methods, aiming to enhance the coherence of qubits in open quantum systems. Moreover, DD has demonstrated effecti…
Powerful Quantum Circuit Resizing with Resource Efficient Synthesis
Siyuan Niu, Akel Hashim, Costin Iancu +2
In the noisy intermediate-scale quantum era, mid-circuit measurement and reset operations facilitate novel circuit optimization strategies by reducing a circuit's qubit count in a…
A hybrid method for quantum dynamics simulation
Niladri Gomes, Jia Yin, Siyuan Niu +2
We propose a hybrid approach to simulate quantum many-body dynamics by combining Trotter-based quantum evolution with classical dynamic mode decomposition. In quantum simulation, t…
Adaptive variational simulation for open quantum systems
Huo Chen, Niladri Gomes, Siyuan Niu +1
Emerging quantum hardware provides new possibilities for quantum simulation. While much of the research has focused on simulating closed quantum systems, the real-world quantum sys…
SAT-Based Quantum Circuit Adaptation
Sebastian Brandhofer, Jinwoong Kim, Siyuan Niu +1
As the nascent field of quantum computing develops, an increasing number of quantum hardware modalities, such as superconducting electronic circuits, semiconducting spins, trapped…
Multi-programming Cross Platform Benchmarking for Quantum Computing Hardware
Siyuan Niu, Aida Todri-Sanial
With the rapid development of quantum hardware technologies, benchmarking the performance of quantum computers has become attractive. In this paper, we propose a new aspect of benc…
Analyzing Strategies for Dynamical Decoupling Insertion on IBM Quantum Computer
Siyuan Niu, Aida Todri-Sanial
Near-term quantum devices are subject to errors and decoherence error is one of the non-negligible sources. Dynamical decoupling (DD) is a well-known technique to protect idle qubi…
Effects of Dynamical Decoupling and Pulse-level Optimizations on IBM Quantum Computers
Siyuan Niu, Aida Todri-Sanial
Currently available quantum computers are prone to errors. Circuit optimization and error mitigation methods are needed to design quantum circuits to achieve better fidelity when e…
How Parallel Circuit Execution Can Be Useful for NISQ Computing?
Siyuan Niu, Aida Todri-Sanial
Quantum computing is performed on Noisy Intermediate-Scale Quantum (NISQ) hardware in the short term. Only small circuits can be executed reliably on a quantum machine due to the u…
Analyzing crosstalk error in the NISQ era
Siyuan Niu, Aida Todri-Sanial
Noisy Intermediate-Scale Quantum (NISQ) hardware has unavoidable noises, and crosstalk error is a significant error source. When multiple quantum operations are executed simultaneo…
Enabling Multi-programming Mechanism for Quantum Computing in the NISQ Era
Siyuan Niu, Aida Todri-Sanial
NISQ devices have several physical limitations and unavoidable noisy quantum operations, and only small circuits can be executed on a quantum machine to get reliable results. This…
A Hardware-Aware Heuristic for the Qubit Mapping Problem in the NISQ Era
Siyuan Niu, Adrien Suau, Gabriel Staffelbach +1
Due to several physical limitations in the realisation of quantum hardware, today's quantum computers are qualified as Noisy Intermediate-Scale Quantum (NISQ) hardware. NISQ hardwa…