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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Peakon Models II: Weak-kink, interactions with peakon, and Remedies
Peakon模型 弱扭结 相互作用 补救措施
2023/5/8
In the 2nd part of the series talks, I will introduce the new phenomena of weak-kink and its interaction with regular peakons which we recently developed. Such models include cubic Camassa-Holm (CH) t...
Explaining cuprates' anti-nodal kink features on the basis of a model of electron pairing
superconductivity physics electron pairing high-temperature superconductivity
2011/12/15
We provide an explanation of anti-nodal pseudogap features of cuprates on the basis of a proposed electron pairing model, and recognize the bosonic modes responsible for electron pairings leading to t...
Minimax lower bound for kink location estimators in a nonparametric regression model with long-range dependence
nonparametric regression long-range dependence kink minimax
2011/9/22
Abstract: In this paper, a lower bound is determined in the minimax sense for change point estimators of the first derivative of a regression function in the fractional white noise model. Similar mini...
We investigate the propagation of a wave--packet in the $\phi^4$ model. We solve the time-dependent equation of motion for two distinct initial conditions: The wave-packet in a trivial vacuum backgro...
The Gardner equation and the stability of multi-kink solutions of the mKdV equation
modified KdV equation Gardner equation integrability multi-soliton multi-kink stability asymptotic stability
2011/7/27
The Gardner equation and the stability of multi-kink solutions of the mKdV equation.
Exotic supersymmetry of the kink-antikink crystal, and the infinite period limit
Exotic supersymmetry kink-antikink crystal infinite period limit
2011/3/3
Some time ago, Thies et al. showed that the Gross-Neveu model with a bare mass term possesses a kink-antikink crystalline phase. Corresponding self-consistent solutions, known earlier in polymer physi...
One-loop quantum cosmological correction to the gravitational constant using the kink solution in de Sitter universe
One-loop correction kink energy shape invariance zeta func-tion regularization
2010/12/20
In this paper, we show the equivalence between a classical static scalar field theory and the (closed) de Sitter cosmological model whose potential represents shape invariance property.
Kink ratchets in the Klein-Gordon lattice free of the Peierls-Nabarro potential
Kink ratchets Peierls-Nabarro potential Klein-Gordon lattice
2010/4/7
A discrete Klein-Gordon model with asymmetric potential that supports kinks free of the Peierls-Nabarro potential (PNp) is constructed. Undamped ratchet of kinks under harmonic AC driving force is inv...
On the nonlinear relationship between dissolved cadmium and phosphate in the modern global ocean: Could chronic iron limitation of phytoplankton growth cause the kink?
On the nonlinear relationship dissolved cadmium and phosphate the modern global ocean chronic iron limitation phytoplankton growth
2014/5/4
I report two vertical profiles of dissolved cadmium (Cd) and phosphate (PO4) from the Bering Sea: one from a high-nutrient, low-chlorophyll (HNLC) area, in which phytoplankton growth is limited by iro...
Kink Block Structures in Clay Organic Complexes
Kink Block Structures Clay Organic Complexes
2011/11/18
Abstract: Complexes of n-tetradecylammonium-beidellite with n-alkanols (n-C14H29NH3+)0,44(n-CxH2x + 1OH) 1,56{Mg0,28Al1,81(OH)2Si3,56Al0,44O10}0,44− (x = 8‒22) have been prepared and chara...