Critical density of a soliton gas
- Department of Mathematical Sciences, Loughborough University, Loughborough LE11 3TU (United Kingdom)
We quantify the notion of a dense soliton gas by establishing an upper bound for the integrated density of states of the quantum-mechanical Schrödinger operator associated with the Korteweg–de Vries soliton gas dynamics. As a by-product of our derivation, we find the speed of sound in the soliton gas with Gaussian spectral distribution function.
- OSTI ID:
- 22482325
- Journal Information:
- Chaos (Woodbury, N. Y.), Vol. 26, Issue 2; Other Information: (c) 2016 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 1054-1500
- Country of Publication:
- United States
- Language:
- English
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