About the Authors

Aseefhali Bankapur

Affiliation Centre for Atomic and Molecular Physics, Manipal University, Manipal, India

Surekha Barkur

Affiliation Centre for Atomic and Molecular Physics, Manipal University, Manipal, India

Santhosh Chidangil

santhosh.cls@manipal.edu

Affiliation Centre for Atomic and Molecular Physics, Manipal University, Manipal, India

Deepak Mathur

Affiliations Centre for Atomic and Molecular Physics, Manipal University, Manipal, India, Tata Institute of Fundamental Research, Mumbai, India

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AB SC DM. Performed the experiments: AB SB. Analyzed the data: AB SB SC DM. Contributed reagents/materials/analysis tools: AB SB SC DM. Wrote the paper: AB SB SC DM.