Projects per year
Abstract
The notion of the Planckian dissipation is extended to the system of the Caroli-de Gennes-Matricon discrete energy levels in the vortex core of superconductors and fermionic superfluids. In this extension, the Planck dissipation takes place when the relaxation time τ is comparable with the quantum Heisenberg time tH = s important. The anomalous spectral flow of the energy levels along the chiral branch of the Caroli-de Gennes-Matricon states becomes important in the super-Planckian region, i.e. when τ < ΔE. Second, the Planck dissipation separates the laminar flow of the superfluid liquid at τ < ΔE and the vortex turbulence regime at τ > ΔE.
Original language | English |
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Pages (from-to) | 461-465 |
Number of pages | 5 |
Journal | JETP Letters |
Volume | 115 |
Issue number | 8 |
Early online date | 11 Apr 2022 |
DOIs | |
Publication status | Published - Apr 2022 |
MoE publication type | A1 Journal article-refereed |
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Dive into the research topics of 'Quantum Turbulence and Planckian Dissipation'. Together they form a unique fingerprint.Projects
- 1 Finished
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TOPVAC: From Topological Matter to Relativistic Quantum Vacuum
Volovik, G. (Principal investigator)
01/10/2016 → 30/09/2022
Project: EU: ERC grants