About the Authors
- Giuseppe Maulucci
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Affiliation Istituto di Fisica, Università Cattolica del Sacro Cuore, Roma, Italy
- Marco De Spirito
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* E-mail: m.despirito@rm.unicatt.it
Affiliation Istituto di Fisica, Università Cattolica del Sacro Cuore, Roma, Italy
- Giuseppe Arcovito
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Affiliation Istituto di Fisica, Università Cattolica del Sacro Cuore, Roma, Italy
- Massimiliano Papi
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Affiliation Istituto di Fisica, Università Cattolica del Sacro Cuore, Roma, Italy
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: GM MDS. Performed the experiments: GM MP. Analyzed the data: GM MP. Contributed reagents/materials/analysis tools: GA GM MDS MP. Wrote the paper: GM MDS.