About the Authors

Swami Iyer

Affiliation Computer Science Department, University of Massachusetts, Boston, Massachusetts, United States of America

Timothy Killingback

timothy.killingback@umb.edu

Affiliation Mathematics Department, University of Massachusetts, Boston, Massachusetts, United States of America

Bala Sundaram

Affiliation Physics Department, University of Massachusetts, Boston, Massachusetts, United States of America

Zhen Wang

Affiliation Physics Department, University of Massachusetts, Boston, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TK BS. Performed the experiments: SI ZW. Analyzed the data: SI. Wrote the paper: TK.