Results 261 to 270 of about 6,730,982 (293)
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Physical Review D, 1990
The interaction of two-dimensional quantum gravity with a set of conformal matter fields is considered. Following an earlier suggestion by Cates, we calculate the free energy of a spiky'' Liouville field configuration at a fixed value of the proper-time cutoff and including lowest-order quantum corrections.
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The interaction of two-dimensional quantum gravity with a set of conformal matter fields is considered. Following an earlier suggestion by Cates, we calculate the free energy of a spiky'' Liouville field configuration at a fixed value of the proper-time cutoff and including lowest-order quantum corrections.
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Surface magnetism in a random surface field
Physica A: Statistical Mechanics and its Applications, 1989Surface phase diagrams of a semi-infinite simple cubic spin 12 Ising system in a random surface field are investigated by the use of effective-field theory with correlations. Surface tricritical behavior is found, when the enhanced surface exchange interaction takes a large value.
T. Kaneyoshi, Z.Y. Li
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Geometric Inequalities for Random Surfaces
Mathematische Nachrichten, 1989\textit{G. Matheron} [Random sets and integral geometry (1975; Zbl 0321.60009)] was the first to use auxiliary convex bodies in the study of stationary Poisson processes of hyperplanes (lines). This concept was extended to (random) hypersurfaces by the author [Probab. Theory Relat.
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Simplical gravity and random surfaces
Nuclear Physics B - Proceedings Supplements, 1993zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Numerical Studies of Random Surfaces
1987Critical exponents of a model of discretized random surfaces are calculated by Monte Carlo simulations. The phase structure and universality properties are discussed in the light of these measurements.
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Journal of Modern Optics, 1995
The properties of images, both confocal and conventional, of random surfaces are discussed, and ways of measuring the statistical properties of the surface from either amplitude or intensity data considered. The approach is based on the Kirchhoff approximation, and encompasses the regimes of scattering and speckle.
C.J.R. Sheppard, T.J. Connolly
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The properties of images, both confocal and conventional, of random surfaces are discussed, and ways of measuring the statistical properties of the surface from either amplitude or intensity data considered. The approach is based on the Kirchhoff approximation, and encompasses the regimes of scattering and speckle.
C.J.R. Sheppard, T.J. Connolly
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International Journal of Modern Physics C, 1991
The size of a random surface can be measured in at least two ways from two lengths: the radius of gyration and the smallest length such that a box constructed with this length contains the surface. In this paper it is shown that both lengths are non-self-averaging.
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The size of a random surface can be measured in at least two ways from two lengths: the radius of gyration and the smallest length such that a box constructed with this length contains the surface. In this paper it is shown that both lengths are non-self-averaging.
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Proceedings of the International Congress of Mathematicians 2010 (ICM 2010), 2011
We describe a class of exactly solvable random growth models of one and twodimensional interfaces. The growth is local (distant parts of the interface grow independently), it has a smoothing mechanism (fractal boundaries do not appear), and the speed of growth depends on the local slope of the interface. The models enjoy a rich algebraic structure that
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We describe a class of exactly solvable random growth models of one and twodimensional interfaces. The growth is local (distant parts of the interface grow independently), it has a smoothing mechanism (fractal boundaries do not appear), and the speed of growth depends on the local slope of the interface. The models enjoy a rich algebraic structure that
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