8-Spinor Quantum Gravity
Quantum gravity has been so elusive because we have tried to approach it by two paths which can never meet:
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Adaptive Online Prediction by Following the Perturbed Leader
When applying aggregating strategies to Prediction with Expert Advice, the learning rate must be adaptively tuned. The natural choice of
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A Fast Hybrid Approach to Air Shower Simulations and Applications
The SENECA model, a new hybrid approach to air shower simulations, is presented. It combines the use of efficient cascade
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A Fast, Vectorizable Algorithm for Producing Single-Precision Sine-Cosine Pairs
This paper presents an algorithm for computing Sine-Cosine pairs to modest accuracy, but in a manner which contains no conditional
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AGN as cosmic thermostats
We present a simple analytical model and the results of numerical simulations supporting the idea of periodical heating of cluster
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An effective Procedure for Speeding up Algorithms
The provably asymptotically fastest algorithm within a factor of 5 for formally described problems will be constructed. The main idea
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An integrable noncommutative version of the sine--Gordon system
Using the bicomplex approach we discuss a noncommutative system in two--dimensional Euclidean space. It is described by an equation of
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ARPES Line Shapes in FL and non-FL Quasi-Low-Dimensional Inorganic Metals
Quasi-low-dimensional (quasi-low-D) inorganic materials are not only ideally suited for angle resolved photoemission spectroscopy (ARPES) but also they offer a
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Asymptotically Improved Convergence of Optimized Perturbation Theory in the Bose-Einstein Condensation Problem
We investigate the convergence properties of optimized perturbation theory, or linear $δ$ expansion (LDE), within the context of finite temperature
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Bayesian Treatment of Incomplete Discrete Data applied to Mutual Information and Feature Selection
Given the joint chances of a pair of random variables one can compute quantities of interest, like the mutual information.
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Central Compact Objects in Supernova Remnants
There are point-like sources in central regions of several supernova remnants which have not been detected outside the X-ray range.
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Clifford Residues and Charge Quantization
We derive the quantization of action, particle number, and electric charge in a Lagrangian spin bundle over M equivalent M_#
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Clifford Tetrads, Null Zig Zags, and Quantum Gravity
Quantum Gravity has been so elusive because we have tried to approach it by two paths which can never meet:
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Complex-band structure: a method to determine the off-resonant electron transport in oligomers
We validate that off-resonant electron transport across {\it ultra-short} oligomer molecular junctions is characterised by a conductance which decays exponentially
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Continuous Half-String Representation of String Field Theory
We give the explicit form of the half-string representation in the continuous kappa basis. We show the comma structure of
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Controlling Spin Qubits in Quantum Dots
We review progress on the spintronics proposal for quantum computing where the quantum bits (qubits) are implemented with electron spins.
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Convergence and Error Bounds for Universal Prediction of Nonbinary Sequences
Solomonoff's uncomputable universal prediction scheme $ξ$ allows to predict the next symbol $x_k$ of a sequence $x_1...x_{k-1}$ for any Turing
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Electronic structure and string tension of stripes in high-Tc superconductors
We present a simple, material-specific model Hamiltonian for stripes and use it to explain the observed differences between the angle-resolved
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Feedback Control of a Quantum Dot
Mesoscopic structures are generally operated in an open-loop configuration, whereas most practical electronics including quantum interference devices such as SQUIDs
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Fitness Uniform Selection to Preserve Genetic Diversity
In evolutionary algorithms, the fitness of a population increases with time by mutating and recombining individuals and by a biased
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Fossil Radio Plasma in Cluster Merger Shock Waves
In several merging clusters of galaxies so-called cluster radio relics have been observed. These are extended radio sources which do
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Gossamer metals
Laughlin's construction of exact gossamer ground states is applied to normal metals. We show that for each variational parameter 0<=g<=1,
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Gradient-based Reinforcement Planning in Policy-Search Methods
We introduce a learning method called ``gradient-based reinforcement planning'' (GREP). Unlike traditional DP methods that improve their policy backwards in
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Holography and Infrared Conformality in Two Dimensions
This is a very brief review of some results from hep-th/0112154 and hep-th/0209191. In holographic renormalization, we studied the RG
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