Results 31 to 40 of about 155,960 (333)
Critical Exponents in Percolation Model of Track Region Critical Exponents in Percolation Model of Track Region Critical Exponents in Percolation Model of Track Region [PDF]
Differences between critical exponents of this model and the continuous percolation model indicate that the dependence of the modified structure area on the dose and the angle related with the correlation between individual tracks.
A.B. Demchyshyn, P.O. Selyshchev
doaj
Critical exponents and where to find them
In this expository paper we present a list of different semilinear wave-type problems with time-variable coefficients. The aim of this work is to understand the influence of such coefficients on the critical exponents for polynomial nonlinearities ...
Sandra Lucente
doaj +1 more source
Erratum to: On critical exponents for self-similar collapse
The Authors order and affiliations order for author Ehsan Hatefi has been ...
Ehsan Hatefi, Riccardo Antonelli
doaj +1 more source
Thermodynamic Derivation of Scaling at the Liquid–Vapor Critical Point
With the use of thermodynamics and general equilibrium conditions only, we study the entropy of a fluid in the vicinity of the critical point of the liquid–vapor phase transition.
Juan Carlos Obeso-Jureidini+2 more
doaj +1 more source
The exponent β that describes the sinusoidally modulate d ↔ paramagnetic phase transition crosses over from a value of 0.39 near TN to a mean field value away from TN. Electrical resistivity measurements near TN are given for the c axis and the critical behaviour is discussed.
G.H.F. Brits+2 more
openaire +3 more sources
Quasinormal Modes and Choptuik Scaling in the Near Extremal Reissner-Nordstr{\"o} Black Hole [PDF]
We study quasinormal modes of massless scalar and fermion fields in the near extremal Reissner-Nordstr{\"o}m black hole, and relate them to Choptuik scaling form following a recently proposed analytic approach.
Abramowitz+22 more
core +2 more sources
The concentration-compactness principles for Ws,p(·,·)(ℝN) and application
We obtain a critical imbedding and then, concentration-compactness principles for fractional Sobolev spaces with variable exponents. As an application of these results, we obtain the existence of many solutions for a class of critical nonlocal problems ...
Ho Ky, Kim Yun-Ho
doaj +1 more source
Scaling laws and simulation results for the self--organized critical forest--fire model
We discuss the properties of a self--organized critical forest--fire model which has been introduced recently. We derive scaling laws and define critical exponents.
A. Bunde+25 more
core +1 more source
Landau like theory for universality of critical exponents in quasistatioary states of isolated mean-field systems [PDF]
An external force dynamically drives an isolated mean-field Hamiltonian system to a long-lasting quasistationary state, whose lifetime increases with population of the system.
Ogawa, Shun, Yamaguchi, Yoshiyuki Y.
core +4 more sources
Abstract We define and investigate the property of being “exponent-critical” for a finite group. A finite group is said to be exponent-critical if its exponent is not the least common multiple of the exponents of its proper non-abelian subgroups. We explore properties of exponent-critical groups and give a characterization of such groups.
Simon R. Blackburn+3 more
openaire +2 more sources