Transitionless quantum driving of the Tomonaga-Luttinger liquid
Shortcuts to adiabaticity (STA) make the fast preparation of many-body states possible, circumventing the limitations of adiabatic strategies. We propose a fast STA protocol for generating interacting states in the Tomonaga-Luttinger liquid by counterdiabatic driving, stirring the dynamics with an auxiliary control field. To this end, we exploit the equivalence between the time-dependent Tomonaga-Luttinger liquid and an ensemble of quantum oscillators with driven mass and frequency. We specify the closed-form expression of the counterdiabatic control and demonstrate its efficiency in suppressing excitations.
Authors
- Léonce Dupays (ORCID: https://orcid.org/0000-0002-3450-1861)
- Adolfo del Campo (ORCID: https://orcid.org/0000-0003-2219-2851)
Institutions
- University of Luxembourg (LU)
- Donostia International Physics Center (ES)
Publication Details
- Journal
- Physical review. B./Physical review. B
- Published
- 2025-03-19
- DOI
- https://doi.org/10.1103/physrevb.111.l100303
- Primary Topic
- Quantum and electron transport phenomena
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Fonds National de la Recherche Luxembourg
- Horizon 2020