24–28 Mar 2025
Europe/Zurich timezone

COMPASS, AMBER and LHCspin Fixed Target Experiments at CERN: Highlights for TMD Measurements Today and in the Future

25 Mar 2025, 09:00
30m
Adriatic 2

Adriatic 2

Spin and 3D Structure WG5: Spin and 3D Structure

Speaker

Dr Bakur Parsamyan (AANL, Turin section of INFN and CERN)

Description

COMPASS is currently the longest-running experiment at CERN, having collected physics data for a record-breaking 20 years from 2002 to 2022. The experiment has a unique and diverse physics program focused on nucleon structure and spectroscopy measurements.
The experimental results obtained by COMPASS during its two phases (2002-2011 and 2012-2022, respectively) for a wide range of quark transverse momentum dependent DIS and Drell-Yan measurements play an essential role in the general understanding of the three-dimensional nature of the nucleon. In 2022, the experiment performed its final highly successful data taking dedicated to the study of TMD phenomena in semi-inclusive measurements of hadron production in DIS using a high energy muon beam and a transversely polarized deuteron target.

This talk will provide a comprehensive review of recent advancements in COMPASS nucleon spin structure studies and will offer insights into future prospects.

Author

Dr Bakur Parsamyan (AANL, Turin section of INFN and CERN)

Presentation materials