Operations in the APS Offices, including the Editorial Office, will pause starting Friday afternoon, December 22, 2023 through January 1, 2024. Journal articles will continue to be published December 26-29, 2023. No articles will be published on December 25, 2023 or January 1, 2024. Submissions, referee reports, and other correspondence will be received and timestamped for processing. Normal business operations will resume on Tuesday, January 2, 2024. We appreciate your understanding as processing and response times will be delayed.