Effects of weak disorder on the thermalization of Fermi–Pasta–Ulam–Tsingou model
We study the effects of two kinds of weak disorders on the thermalization of the Fermi–Pasta–Ulam–Tsingou model by extensive numerical simulations. The disorders are introduced to the mass of atom or coefficient of the quadratic term of potential energy. The initial energy is distributed equally amo...
मुख्य लेखकों: | Lulu Sun, Zhenjun Zhang, Peiqing Tong |
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स्वरूप: | लेख |
भाषा: | English |
प्रकाशित: |
IOP Publishing
2020-01-01
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श्रृंखला: | New Journal of Physics |
विषय: | |
ऑनलाइन पहुंच: | https://doi.org/10.1088/1367-2630/ab9770 |
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