Chapman-Enskog theory and crossover between diffusion and superdiffusion for nearly integrable quantum gases
Integrable systems feature an infinite number of conserved charges and on hydrodynamic scales are described by generalised hydrodynamics (GHD). This description breaks down when the integrability is weakly broken and sufficiently large space-time-scales are probed. The emergent hydrodynamics depends...
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| Format: | Article |
| Language: | English |
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SciPost
2025-06-01
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| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.18.6.186 |
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