Critical density of a soliton gas.
نویسنده
چکیده
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.
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ورودعنوان ژورنال:
- Chaos
دوره 26 2 شماره
صفحات -
تاریخ انتشار 2016