Results 11 to 20 of about 10,567 (166)
Critical Fractional p-Laplacian System with Negative Exponents
In this paper, we consider a class of fractional p-Laplacian problems with critical and negative exponents. By decomposition of the Nehari manifold, the existence and multiplicity of nontrivial solutions for the above problems are established with ...
Qinghao Zhu, Jianming Qi
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Critical Relaxation and Critical Exponents [PDF]
Dynamic relaxation of the XY model and fully frustrated XY model quenched from an initial ordered state to the critical temperature or below is investigated with Monte Carlo methods. Universal power law scaling behavior is observed. The dynamic critical exponent z and the static exponent η are extracted from the time-dependent Binder cumulant and ...
Luo, H. J., Zheng, B.
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Critical Behavior of La0.8Ca0.2Mn1−xCoxO3 Perovskite (0.1 ≤ x ≤ 0.3)
The critical properties of La0.8Ca0.2Mn1−xCoxO3 (x = 0, 0.1, 0.2 and 0.3) compounds were investigated by analysis of the magnetic measurements in the vicinity of their critical temperature. Arrott plots revealed that the paramagnetic PM-ferromagnetic (FM)
Dorra Turki +10 more
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Connecting Complex Electronic Pattern Formation to Critical Exponents
Scanning probes reveal complex, inhomogeneous patterns on the surface of many condensed matter systems. In some cases, the patterns form self-similar, fractal geometric clusters. In this paper, we advance the theory of criticality as it pertains to those
Shuo Liu +2 more
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Critical Exponents and Elementary Particles [PDF]
Particles are shown to exist for a.e. value of the mass in single phase φ4 lattice and continuum field theories and nearest neighbor Ising models. The particles occur in the form of poles at imaginary (Minkowski) momenta of the Fourier transformed two point function.
Glimm, J., Jaffe, A.
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The critical exponent functions [PDF]
The critical exponent of a finite or infinite word w over a given alphabet is the supremum of the reals α for which w contains an α-power. We study the maps associating to every real in the unit interval the inverse of the critical exponent of its base-n expansion. We strengthen a combinatorial result by J.D. Currie and N.
Dario Corona, Alessandro Della Corte
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Critical exponents from cluster coefficients [PDF]
11 pages, 6 figures, submitted to ...
Rotman, Z., Eisenberg, E.
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Nonextensive percolation and Lee-Yang edge singularity from nonextensive λϕ3 scalar field theory
We compute the critical exponents for nonextensive λϕ3 scalar field theory for all loop orders and |q−1|
P.R.S. Carvalho
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Dynamical selection of critical exponents [PDF]
v2: Several misprints corrected, appendix on toy model rendered more relevant.
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Critical Exponents in Zero Dimensions [PDF]
In the vicinity of the onset of an instability, we investigate the effect of colored multiplicative noise on the scaling of the moments of the unstable mode amplitude. We introduce a family of zero dimensional models for which we can calculate the exact value of the critical exponents $ _m$ for all the moments.
Alexakis, A., Pétrélis, F.
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