Introduction and Purpose

The hack session aims to bring together members of the Euclid × CMB SWG effort for hands-on work on the analyses towards DR1. It will provide an opportunity to review the current status of the pipelines, simulations and data products, and to make concrete progress on the cross-correlation analyses through dedicated working sessions, short reports and open discussions. Particular attention will be given to identifying open issues, coordinating ongoing efforts across WPs and KPs, and defining the next steps towards DR1. The meeting will take place in Paris; a detailed agenda will be circulated in due course.