This community is curated by the GRASS 2019 Local Organizing Committee

• Marco Bazzan (Università di Padova and INFN)
• Giacomo Ciani  (Università di Padova and INFN)
• Livia Conti (INFN Padova)
• Marco Vardaro (Università di Padova and INFN)

Contributions are from participants that presented talks at the meeting.

Each contribution has been peer-reviewed.