RESEARCH
[Publication] Advantages of Fixing Spins in Quantum Annealing
January 6, 2025
Figure 1.
| Title | Advantages of Fixing Spins in Quantum Annealing |
|---|---|
| Authors | Tomohiro Hattori [1]; Hirotaka Irie [2]; Tadashi Kadowaki [2],[3]; and Shu Tanaka [1],[4],[5],[6] |
| DOI | https://doi.org/10.7566/JPSJ.94.013001 |
| Journal | Journal of the Physical Society of Japan |
| Vol/Num/Page | Volume 94, Number 1 |
| Published Date | December 20, 2024 |
Affiliations:
[1] Graduate School of Science and Technology, Keio University, Yokohama 223-8522, Japan
[2] DENSO CORPORATION, Minato, Tokyo 108-0075, Japan
[3] National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8568, Japan
[4] Department of Applied Physics and Physico-Informatics, Keio University, Yokohama 223-8522, Japan
[5] Keio University Sustainable Quantum Artificial Intelligence Center (KSQAIC), Keio University, Minato, Tokyo 108-8345, Japan
[6] Human Biology-Microbiome-Quantum Research Center (WPI-Bio2Q), Keio University, Minato, Tokyo 108-8345, Japan
More Bio2Q News
【11/30 Seminar】WPI-Bio2Q Open Seminar: Saori Sakaue, MD, PhD
Keio University Human Biology-Microbiome-Quantum Research Center (WPI-Bio2Q) will hold a seminar as follows. This is an event for faculty, students, and staff of Keio University. We sincerely look forward to your participation. Date 16:00~17:00, November 30, 2026 Venue 8F Meeting Room Center for Integrated Medical Research Shinanomachi Campus, Keio University Title Decodin...
The 31st Keio Medical Science Prize Symposium 2026: "Chaperoning life: from prot...
In celebration of the 31st Keio Medical Science Prize, we are pleased to announce a commemorative symposium featuring the laureate, Dr. F. Ulrich Hartl, alongside distinguished researchers from Japan and abroad. Your active participation is highly encouraged! For details regarding the Prize announcement, please visit the Keio University Medical Science Fund website. Event Details Date & T...
WPI-Bio2Q Newsletter “Bio2Q Connect” Vol.2, Issue 19 Published
WPI-Bio2Q has published the latest issue of its newsletter, “Bio2Q Connect,” today on September 29, 2026. Highlights of this issue include: Introduction to Bio2Q Research: Accessible overviews of research fields and topics, introduced by our researchers Welcome On Board: Introducing Jungho Sohn, who joined us in October Science Art Gallery: Featuring works from the WPI-Bio2Q Science Art G...
【Seminar Report】The 175th Brain Club Seminar (WPI-Bio2Q Open Seminar)
Keio University Human Biology-Microbiome-Quantum Research Center (WPI-Bio2Q) held a seminar as follows. Date:16:00 -17:00, October 22, 2026 Venue:JKiC 1F, Seminar Room, Shinanomachi Campus, Keio University Speaker:Peter Scheiffele, PhD Professor, Biozentrum, University of Basel, Switzerland Title: Control of Visual Cortex Wiring and Molecular Programs by Spontaneous Neuronal Activi...
【Publication】Frustration-enhanced quantum annealing correction models with addit...
Researchers from Bio2Q and Keio University have demonstrated that introducing additional interactions between copies of a quantum optimization problem can improve the performance of quantum annealers. By exploiting a phenomenon known as frustration, their approach enables more reliable identification of optimal solutions, even with short computation times and challenging energy conditions. These f...

