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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 03002naa a2200337 4500 | |
| 001 | oai:DiVA.org:kth-331428 | |
| 003 | SwePub | |
| 008 | 230710s2023 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3314282 URI |
| 024 | 7 | a https://doi.org/10.21468/SciPostPhys.14.5.1082 DOI |
| 040 | a (SwePub)kth | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a Datta, Shouviku Department of Theoretical Physics, CERN, 1 Esplanade des Particules, 1211 Geneva 23, Switzerland4 aut |
| 245 | 1 0 | a Marginal quenches and drives in Tomonaga-Luttinger liquids |
| 264 | 1 | b Stichting SciPost,c 2023 |
| 338 | a print2 rdacarrier | |
| 500 | a QC 20230710 | |
| 520 | a We study Tomonaga-Luttinger liquids thrown out of equilibrium by marginal deformations in the form of interaction modulations. This is modeled by quenching or periodically driving the Luttinger parameter or, equivalently, the compactification radius of the free boson conformal field theory between two different values. We obtain exact analytical results for the evolution of the Loschmidt echo and observables such as the particle and energy densities. Starting from generic initial states, the quench dynamics are shown to exhibit revivals and temporal orthogonalities. For the periodic drive, we show stability or instability of time-evolved physical quantities dependent on the drive parameters. We also compare the corresponding marginally deformed thermal density matrices by non-perturbatively evaluating their Rényi divergence as a Euclidean quench. All the dynamics are shown to be crucially dependent on the ratio of the Luttinger parameters, which corresponds to the Zamolodchikov distance in the space of marginal deformations. Our setup is equivalently interpreted as the dynamics of the bosonic string upon instantaneous changes of the target-space radius. | |
| 650 | 7 | a NATURVETENSKAPx Fysikx Den kondenserade materiens fysik0 (SwePub)103042 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Condensed Matter Physics0 (SwePub)103042 hsv//eng |
| 700 | 1 | a Lapierre, Bastienu Department of Physics, University of Zurich, Winterthurerstrasse 190, 8057 Zürich, Switzerland4 aut |
| 700 | 1 | a Moosavi, Peru Institute for Theoretical Physics, ETH Zurich, Wolfgang-Pauli-Strasse 27, 8093 Zürich, Switzerland4 aut |
| 700 | 1 | a Tiwari, Apoorvu KTH,Kondenserade materiens teori4 aut0 (Swepub:kth)u1lp2pen |
| 710 | 2 | a Department of Theoretical Physics, CERN, 1 Esplanade des Particules, 1211 Geneva 23, Switzerlandb Department of Physics, University of Zurich, Winterthurerstrasse 190, 8057 Zürich, Switzerland4 org |
| 773 | 0 | t SciPost Physicsd : Stichting SciPostg 14:5q 14:5x 2542-4653 |
| 856 | 4 | u https://doi.org/10.21468/SciPostPhys.14.5.108y Fulltext |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-331428 |
| 856 | 4 8 | u https://doi.org/10.21468/SciPostPhys.14.5.108 |
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