About the Authors

Sorin Tănase-Nicola

Affiliation Foundation for Fundamental Research on Matter (FOM) Institute for Atomic and Molecular Physics, Amsterdam, The Netherlands

Pieter Rein ten Wolde

tenwolde@amolf.nl

Affiliation Foundation for Fundamental Research on Matter (FOM) Institute for Atomic and Molecular Physics, Amsterdam, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ST-N PRtW. Performed the experiments: ST-N PRtW. Analyzed the data: ST-N PRtW. Contributed reagents/materials/analysis tools: ST-N PRtW. Wrote the paper: ST-N PRtW.