About the Authors

Eric W. Jones

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Software, Visualization, Writing – original draft, Writing – review & editing

ewj@physics.ucsb.edu

Affiliation Department of Physics, University of California at Santa Barbara, Santa Barbara, California, United States of America

Jean M. Carlson

Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

Affiliation Department of Physics, University of California at Santa Barbara, Santa Barbara, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.