The 7th Annual Workshop on Extreme-Scale Experiment-in-the-Loop Computing 

A workshop focused on the intersection of experiment and computing

At SC25 in St. Louis – Sunday, November 16, 2025

XLOOP is an SC workshop focused on the intersection of large-scale experimental science with high-performance computing. We invite submissions and participation from experimental scientists, computer scientists, practitioners, and researchers interested in this highly multidisciplinary area.

The XLOOP workshop offers an important, HPC-oriented venue to promote new connections among computational and experimental scientists.

Continued advances in computing power beyond the exascale create an environment in which experimental data can be computationally modeled and thus understood at a deeper level. How is experimental science improved by high-quality simulations, and how do numerical calculations drive better experiments? How can the increasing quantities of data from sensors and detectors be managed? How are are systems to support high-performance computing designed and delivered to practicing scientists? These and other questions are welcome discussion at XLOOP.

The workshop will be held in conjunction with SC25: The International Conference for High Performance Computing, Networking, Storage and Analysis located in St. Louis, November 16-21, 2025.

XLOOP accepted papers will be published with ACM conference publishing services.

You can subscribe to the XLOOP announcements mailing list.

This year’s proceedings (2025) are now online at https://dl.acm.org/doi/proceedings/10.1145/3731599#heading33

XLOOP 2025 @ SC is part of the XLOOP Workshop Series.

2024Atlanta, GA
2023Denver, CO
2022Dallas, TX
2021St. Louis, MO
2020Atlanta, GA
2019Denver, CO