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Particle creation in left-handed metamaterial transmission lines
- Source :
- Physical Review Research, Vol 6, Iss 3, p 033204 (2024)
- Publication Year :
- 2024
- Publisher :
- American Physical Society, 2024.
-
Abstract
- Transmission lines (TLs) are excellent examples of quantum simulators of quantum fields. By appropriately driving-specific circuit elements, these devices can reproduce relativistic and quantum phenomena such as particle creation due to the nonadiabatic stimulation of the quantum vacuum. We investigate particle creation in left-handed TLs induced by the modulation of the Josephson energy in superconducting quantum interference devices. Our results show that, as a consequence of the peculiar dispersion relations present in these systems, particle production occurs with much more favorable conditions with respect to the usual right-handed TLs.
Details
- Language :
- English
- ISSN :
- 26431564
- Volume :
- 6
- Issue :
- 3
- Database :
- Directory of Open Access Journals
- Journal :
- Physical Review Research
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.8cfddd96c7274cca9a64bc939ccce300
- Document Type :
- article
- Full Text :
- https://doi.org/10.1103/PhysRevResearch.6.033204