Gauge Theories, Spin Glasses and Real Glasses
In this talk I will show that usual spin glasses are a peculiar kind of Abelian gauge theory. I will
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Glasses, replicas and all that
In these lectures I will review the approach to glasses based on the replica formalism. Many of the physical ideas
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How and why the wave function collapses after a measurement
We explain the collapse of the wavefunction with the notion that, in a measurement, the system observed nucleates a first
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Influence of Ru-doping on structure, defect chemistry, magnetic interaction and carrier motion of the La1-xNaxMnO3+delta manganite
In this work we report a structural, electrical and magnetic characterization of the La1-xNaxMn1-yRuyO3+d (LNMRO) system with x = 0.05,
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Local fluctuation dissipation relation
In this letter I show that the recently proposed local version of the fluctuation dissipation relations follows from the general
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Minimal submanifolds of Kaehler-Einstein manifolds with equal Kaehler angles
We consider $F: M \to N$ a minimal oriented compact real 2n-submanifold M, immersed into a Kaehler-Einstein manifold N of
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Nanosized Sodium-Doped Lanthanum Manganites: Role of the Synthetic Route on their Physical Properties
In this paper we present the results of the synthesis and characterisation of nanocrystalline La1-xNaxMnO3+delta samples. Two synthetic routes were
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New ideas in glass transitions
In this talk I will review some of the recent applications of the replica theory to glasses. I will firstly
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On local equilibrium equations for clustering states
In this note we show that local equilibrium equations (the generalization of the TAP equations or of the belief propagation
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On the 1/D expansion for directed polymers
We present a variational approach for directed polymers in $D$ transversal dimensions which is used to compute the corrections to
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On the Energy Minima of the SK Model
We study properties of the energy minima obtained by quenching equilibrium configurations of the Sherrington-Kirkpatrick (SK) mean field spin glass.
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On the Nature of Hidden Broad Line Regions in Seyfert 2 Galaxies
We consider the sample of Tran (2001) to study the X-ray properties of Seyfert 2 galaxies with and without polarized
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On the origin of the broad, relativistic iron line of MCG-6-30-15 observed by XMM-Newton
The relativistic iron line profile recently observed by XMM-Newton in the spectrum of the Seyfert 1 galaxy MCG--6-30-15 (Wilms et
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On the probabilistic approach to the random satisfiability problem
In this note I will review some of the recent results that have been obtained in the probabilistic approach to
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On the probabilistic formulation of the replica approach to spin glasses
In this paper we review the predictions of the replica approach on the probability distribution of the overlaps among replicas
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On the Replica Approach to Spin Glass
In this talk I will review the approach to spin glasses based on the spontaneously broken replica symmetry. I will
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On the replica method for glassy systems
In this talk we review our theoretical understanding of spin glasses paying a particular attention to the basic physical ideas.
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On the Static and Dynamical Transition in the Mean-Field Potts Glass
We study the static as well as the glassy or dynamical transition in the mean-field $p$-state Potts glass. By numerical
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On the Statistical Properties of the Large Time Zero Temperature Dynamics of the SK Model
In this note we study the zero temperature dynamics of the Sherrington Kirkppatric model and we investigate the statistical properties
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On the survey-propagation equations for the random K-satisfiability problem
In this note we study the existence of a solution to the survey-propagation equations for the random K-satisfiability problem for
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Oxygen Chemical Diffusion Coefficient in Manganite Thin Films by Isothermal Electric Resistivity Measurements
In this paper we report the determination of oxygen diffusion coefficient for optimally doped manganite thin films of La0.85Na0.15MnO3 (LNMO).
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Phosphorus cluster production by laser ablation
Neutral and charged phosphorus clusters of a wide size range have been produced by pulsed laser ablation (PLA) in vacuum
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Planck's Legacy to Statistical Mechanics
In this talk I will describe the deep influence Planck had on the development of statistical mechanics. At this end
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Possible instability of the vacuum in a strong magnetic field
The possibility that a static magnetic field may decay through production of electron positron pairs is studied. The conclusion is
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