IQM Presents 11 Research Papers At Aps Global Physics Summit 2025, Tackling Quantum Computing Challenges

At the APS Global Physics Summit in Anaheim, California, from March 16–21, 2025, IQM Quantum Computers will present 11 scientific papers addressing challenges in quantum computing, contributing to their roadmap for achieving quantum advantage.

The company will introduce ‘IQM Star,’ a second-generation quantum processing unit topology available on its Resonance cloud platform, and engage attendees at booth #409 through activities like Happy Hour. IQM’s presentations will cover topics such as scalable processor calibration, error mitigation techniques, and advancements in quantum fabrication and optimization.

IQM Quantum Computing at APS Global Physics Summit 2025

The company will present 11 scientific papers addressing key challenges in quantum computing, showcasing their commitment to advancing the field.

A notable highlight of IQM’s participation is the introduction of ‘IQM Star,’ a second-generation quantum processing unit topology designed for their cloud platform, Resonance. This innovation underscores IQM’s dedication to pushing the boundaries of quantum technology and making it more accessible.

The summit will feature a diverse range of topics from IQM experts, including discussions on calibration techniques, error detection, and optimization algorithms. Notable presentations will explore areas such as generating maximally entangled states and improving quantum error correction codes, reflecting IQM’s comprehensive approach to overcoming current limitations in the field.

Attendees can engage with IQM’s team at booth #409, where they will host events like Happy Hours, providing opportunities for networking and deeper insights into their work. These interactions aim to foster collaboration and knowledge exchange within the quantum computing community.

IQM’s presence at the summit not only highlights their contributions to “quantum computing advancements” but also reinforces their role as a proactive participant in shaping the future of this transformative technology.

Key Topics in Quantum Processor Calibration and Error Mitigation

IQM’s presentations at the APS Global Physics Summit 2025 will delve deeply into critical areas of quantum processor calibration and error mitigation, addressing some of the most pressing challenges in the field. One of the standout contributions is the exploration of quantum error detection using the star architecture QPU, which offers a novel approach to improving fault-tolerant quantum computing. This research highlights IQM’s commitment to advancing robust error correction techniques that are essential for scaling up quantum systems.

Another significant focus is on the calibration of resonator-star QPUs, with presentations detailing methods for generating maximally entangled states and optimizing their performance. These studies underscore the importance of precise calibration in achieving high-fidelity quantum operations, a cornerstone of reliable quantum computing. Additionally, IQM’s work on bivariate bicycle codes with open boundary conditions provides new insights into error correction strategies, paving the way for more efficient and scalable quantum error detection protocols.

The summit will also feature discussions on missing puzzle pieces in the performance landscape of the quantum approximate optimization algorithm (QAOA), offering fresh perspectives on how calibration and error mitigation can enhance its practical applications. IQM’s comprehensive approach to these topics not only advances our understanding of quantum processor design but also brings us closer to realizing the full potential of quantum computing advancements.

Fast reliable automatic parallel calibration of high-fidelity CZ gates on large superconducting quantum processing units 

• Presenter: Jakub Mrożek, Senior Quantum Engineer
• Session: MAR-B33 | Quantum Control for Gates
• When: March 17, 1:06 pm – 1:18 pm (Room 253C)

Realising scalable quantum processing units (QPUs): achievements and prospects in 200mm wafer-level fabrication by IQM Quantum Computers

• Presenter: Wei Liu, Team Leader, Process Implementation & Development
• Session: MAR-C18 | Advanced Fabrication for Superconducting Qubits
• When: March 17, 3:36 pm – 3:48 pm (Room 162)

Contextual Subspace Auxiliary-Field Quantum Monte Carlo: Improved bias with reduced quantum resources

• Presenter: Fedor Šimkovic, Team Leader, Simulation
• Session: MAR-C34 | Hybrid Quantum-Classical Simulations
• When: March 17, 3:00 pm – 3:12 pm (Room 256A)

Coherence and fidelity with IQM F1 fabrication facility

• Presenter: Seung-Goo Kim, QPU Process Owner
• Session: MAR-C18 | Advanced Fabrication for Superconducting Qubits
• When: March 17, 3:48 pm – 4:00 pm (Room 162)

Scalable calibration of large superconducting quantum processors for high-performance operation

• Presenter: Antti Vepsäläinen, Team Leader, QPU Performance
• Session: MAR-G18 | Scalable Superconducting Quantum Systems
• When: March 18, 1:18 pm – 1:30 pm (Room 162)

Feasibility and optimal strategies for near-term simulations of fermionic systems  

• Presenter: Miha Papič, Quantum Engineer
• Session: Session: MAR-L34 | Near-Term Quantum Simulations: Theory
• When: March 19, 8:00 am – 8:12 am (Room 256A)

Generation of maximally entangled states on a superconducting resonator-star QPU

• Presenter: Jeroen Verjauw, Quantum Hardware Engineer
• Session: Session: MAR-N35 | Quantum Calibration and Device Bring-Up
• When: March 19, 3:24 pm – 3:36 pm (Room 256B)

Quantum error detection with star architecture QPU

• Presenter: Florian Vigneau, Senior Quantum Hardware Engineer
• Session: MAR-Q07 | QEC Experiments Beyond Surface Code Memory
• When: March 20, 10:12 am – 10:24 am (Room 151)

Towards bivariate bicycle codes with open boundary conditions

• Presenter: Francisco Fernandes Pereira, Team Leader, Error Correction
• Session: MAR-T07 | LDPC Codes
• When: March 20, 4:12 pm – 4:24 pm (Room number 151)

Missing puzzle pieces in the performance landscape of the quantum approximate optimisation algorithm

• Presenter: Elisabeth Wybo, Team Leader, Optimisation
• Session: MAR-T34 | Quantum Approaches to Classical Optimisation
• When: March 20, 4:48 pm – 5:00 pm (Room 256A)