Pavan, Fabrizio (2025) Dissipation-tailored Topological Phase Transitions. [Tesi di dottorato]
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| Tipologia del documento: | Tesi di dottorato |
|---|---|
| Lingua: | English |
| Titolo: | Dissipation-tailored Topological Phase Transitions |
| Autori: | Autore Email Pavan, Fabrizio fabrizio.pavan@unina.it |
| Data: | 11 Dicembre 2025 |
| Numero di pagine: | 116 |
| Istituzione: | Università degli Studi di Napoli Federico II |
| Dipartimento: | Fisica |
| Dottorato: | Fisica |
| Ciclo di dottorato: | 38 |
| Coordinatore del Corso di dottorato: | nome email Canale, Vincenzo vincenzo.canale@unina.it |
| Tutor: | nome email Perroni, Carmine Antonio [non definito] De Filippis, Giulio [non definito] |
| Data: | 11 Dicembre 2025 |
| Numero di pagine: | 116 |
| Parole chiave: | Topological Phase transitions, Open quantum systems, Non-Hermitian Physics |
| Settori scientifico-disciplinari del MIUR: | Area 02 - Scienze fisiche > FIS/03 - Fisica della materia |
| Informazioni aggiuntive: | 38esimo ciclo |
| Depositato il: | 20 Gen 2026 10:19 |
| Ultima modifica: | 12 Ago 2026 05:37 |
| URI: | https://www.fedoa.unina.it/id/eprint/15941 |
Abstract
This thesis investigates topological phase transitions engineered through controlled coupling between a quantum system and its surrounding environment. This theoretical framework is fundamentally relevant not only for fault-tolerant quantum computation, but also for exploring novel phases of matter driven by strong correlations and dissipation. Open quantum systems naturally provide a setting where non-Hermitian physics and its distinctive phenomena emerge. To capture these effects, advanced numerical simulations are employed to analyse both static and dynamical signatures of interaction-induced topological properties, extending beyond the standard weak-coupling regime. Finally, we examine theoretically a photonic platform capable of simulating an effective non-Hermitian Hamiltonian and realizing topological features induced by tailored gain-loss mechanisms.
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