- Home
- Publications
- News
- Ultracold gallery
- Group Videos
- Research
- People/Contact
- Courses/Outreach
- Physics Courses
- Spring 2021 P143
- Spring 2021 P334
- Spring 2020 P143
- Spring 2020 P334
- Spring 2019 P226
- Autumn 2018 P238
- Spring 2018 P226
- Autumn 2017 P452
- Spring 2017 P226
- Fall 2016 P154
- Spring 2016 P334
- Spring 2016 P226
- Spring 2015 P334
- Spring 2014 (ETH Zürich)
- Autumn 2013
- Winter 2013
- Autumn 2012
- Winter 2012
- Spring 2011
- Winter 2010
- Spring 2009
- Autumn 2008
- Spring 2008
- Autumn 2007
- Winter 2007
- Autumn 2006
- Spring 2006
- SMART program
- Physics Courses
- Open Positions
- Collaborative project
- Internal
"Turtle" found in matter-wave HHG
Our paper, "Correlations in high-harmonic generation of matter-wave jets revealed by pattern recognition" is published in Science
Correlations in interacting many-body systems are key to the study of quantum matter. The complexity of the correlations typically grows quickly as the system evolves and thus presents a challenge for experimental characterization and intuitive understanding. In a strongly driven Bose-Einstein condensate, we observe the high-harmonic generation of matter-wave jets with complex correlations as a result of bosonic stimulation. Based on a pattern recognition scheme, we identify a pattern of correlations that reveals the underlying secondary scattering processes and higher-order correlations.We show that pattern recognition offers a versatile strategy to visualize and analyze the quantum dynamics of a many-body system.