corpus_id stringlengths 3 9 | arxiv_id stringlengths 9 16 | date stringdate 1989-10-26 00:00:00 2024-09-30 00:00:00 | title stringlengths 4 240 | abstract stringlengths 3 3.15k | categories listlengths 1 10 | topics listlengths 0 15 ⌀ | roles listlengths 1 4 | key_references listlengths 0 10 ⌀ | authors listlengths 1 5.28k ⌀ | citation_trajectory listlengths 14 26 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
3135513 | 0806.3771 | 2008-06-23 | Survey on geometric group theory | This article is a survey article on geometric group theory from the point of view of a non-expert who likes geometric group theory and uses it in his own research. The sections are: classical examples, basics about quasiisometry,properties and invariants of groups invariant under quasiisometry, rigidity, hyperbolic spa... | [
"math.GR",
"math.GT"
] | null | [
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] | null | null | null |
9360463 | 0806.3784 | 2008-06-23 | Convexity in semi-algebraic geometry and polynomial optimization | We review several (and provide new) results on the theory of moments, sums of squares and basic semi-algebraic sets when convexity is present. In particular, we show that under convexity, the hierarchy of semidefinite relaxations for polynomial optimization simplifies and has finite convergence, a highly desirable feat... | [
"math.OC",
"math.AG"
] | null | [
"target.author.publication_history.key_reference",
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1089177 | 0806.3646 | 2008-06-23 | Round Trip Time Prediction Using the Symbolic Function Network Approach | In this paper, we develop a novel approach to model the Internet round trip time using a recently proposed symbolic type neural network model called symbolic function network. The developed predictor is shown to have good generalization performance and simple representation compared to the multilayer perceptron based p... | [
"cs.NE",
"cs.SC"
] | null | [
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{
"author_id": "g eskander_1",
"name": "George [\"S.\"] Eskander",
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"author_id": "a atiya_1",
"name": "Amir [\"F.\"] Atiya",
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10998953 | 0806.3681 | 2008-06-23 | On the d-dimensional Quasi-Equally Spaced Sampling | We study a class of random matrices that appear in several communication and signal processing applications, and whose asymptotic eigenvalue distribution is closely related to the reconstruction error of an irregularly sampled bandlimited signal. We focus on the case where the random variables characterizing these matr... | [
"cs.IT",
"math.IT"
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{
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{
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"author_id": "a nordio_1",
"name": "Alessandro Nordio",
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{
"author_id": "c chiasserini_1",
"name": "Carla-Fabiana Chiasserini",
"publication_history": null,
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"n... | null |
36571349 | 0806.3618 | 2008-06-23 | Swelling of particle-encapsulating random manifolds | We study the statistical mechanics of a closed random manifold of fixed area and fluctuating volume, encapsulating a fixed number of noninteracting particles. Scaling analysis yields a unified description of such swollen manifolds, according to which the mean volume gradually increases with particle number, following a... | [
"cond-mat.soft",
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{
"author_id": "e haleva_1",
"name": "Emir Haleva",
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{
"author_id": "h diamant_1",
"name": "Haim Diamant",
"publication_history": null,
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"... | null |
14839983 | 0806.3650 | 2008-06-23 | Recursive Code Construction for Random Networks | A modification of Koetter-Kschischang codes for random networks is presented (these codes were also studied by Wang et al. in the context of authentication problems). The new codes have higher information rate, while maintaining the same error-correcting capabilities. An efficient error-correcting algorithm is proposed... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14647243 | 0806.3984 | 2008-06-24 | Conjectured Strong Complementary Information Tradeoff | We conjecture a new entropic uncertainty principle governing the entropy of complementary observations made on a system given side information in the form of quantum states, generalizing the entropic uncertainty relation of Maassen and Uffink [Phys. Rev. Lett. 60, 1103 (1988)]. We prove a special case for certain conju... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11354382 | 0806.3818 | 2008-06-24 | Black Hole Final State Conspiracies | The principle that unitarity must be preserved in all processes, no matter how exotic, has led to deep insights into boundary conditions in cosmology and black hole theory. In the case of black hole evaporation, Horowitz and Maldacena were led to propose that unitarity preservation can be understood in terms of a restr... | [
"hep-th",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15842658 | 0806.3950 | 2008-06-24 | Gravitational N-body Simulations | Gravitational N-body simulations, that is numerical solutions of the equations of motions for N particles interacting gravitationally, are widely used tools in astrophysics, with applications from few body or solar system like systems all the way up to galactic and cosmological scales. In this article we present a summ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6998369 | 0806.3982 | 2008-06-24 | Quantum Multi Prover Interactive Proofs with Communicating Provers | Multi Prover Interactive Proof systems (MIPs)were first presented in a cryptographic context, but ever since they were used in various fields. Understanding the power of MIPs in the quantum context raises many open problems, as there are several interesting models to consider. For example, one can study the question wh... | [
"quant-ph"
] | null | [
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] | [] | [
{
"author_id": "m ben-or_1",
"name": "Michael Ben-Or",
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{
"author_id": "a hassidim_1",
"name": "Avinatan Hassidim",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
1773216 | 1611.03501 | 2008-06-24 | The Chandra Deep Field-South Survey: 7 Ms Source Catalogs | We present X-ray source catalogs for the $\approx7$ Ms exposure of the Chandra Deep Field-South (CDF-S), which covers a total area of 484.2 arcmin$^2$. Utilizing WAVDETECT for initial source detection and ACIS Extract for photometric extraction and significance assessment, we create a main source catalog containing 100... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8344413 | 0806.3920 | 2008-06-24 | Nested iterative algorithms for convex constrained image recovery problems | The objective of this paper is to develop methods for solving image recovery problems subject to constraints on the solution. More precisely, we will be interested in problems which can be formulated as the minimization over a closed convex constraint set of the sum of two convex functions f and g, where f may be non-s... | [
"math.OC"
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{
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{
"author_id": "c chaux_1",
"name": "Caroline Chaux",
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{
"author_id": "j pesquet_1",
"name": "Jean-Christophe Pesquet",
"publication_history": null,
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7272138 | 0806.3910 | 2008-06-24 | What does a random contingency table look like? | Let R=(r_1, ..., r_m) and C=(c_1, ..., c_n) be positive integer vectors such that r_1 +... + r_m=c_1 +... + c_n. We consider the set Sigma(R, C) of non-negative mxn integer matrices (contingency tables) with row sums R and column sums C as a finite probability space with the uniform measure. We prove that a random tabl... | [
"math.CO",
"math.PR"
] | null | [
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] | null | null | null |
115160745 | 0806.3960 | 2008-06-24 | The Planar Rook Algebra and Pascal's Triangle | We study the combinatorial representation theory of the ``planar rook algebra" $P_n$. This algebra has a basis consisting of planar rook diagrams and multiplication given by diagram concatenation. For each integer $0 \le k \le n$, we construct natural representations $V^n_k$ which form a complete set of non-isomorphic,... | [
"math.RT",
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6303737 | 0806.4210 | 2008-06-25 | Agnostically Learning Juntas from Random Walks | We prove that the class of functions g:{-1,+1}^n -> {-1,+1} that only depend on an unknown subset of k<<n variables (so-called k-juntas) is agnostically learnable from a random walk in time polynomial in n, 2^{k^2}, epsilon^{-k}, and log(1/delta). In other words, there is an algorithm with the claimed running time that... | [
"cs.LG"
] | null | [
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] | [] | [
{
"author_id": "j arpe_1",
"name": "Jan Arpe",
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{
"author_id": "e mossel_1",
"name": "Elchanan Mossel",
"publication_history": null,
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"num... | null |
4404773 | 0806.4195 | 2008-06-25 | The Quantum Internet | Quantum networks offer a unifying set of opportunities and challenges across exciting intellectual and technical frontiers, including for quantum computation, communication, and metrology. The realization of quantum networks composed of many nodes and channels requires new scientific capabilities for the generation and... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
88518041 | 0806.4115 | 2008-06-25 | High-dimensional additive modeling | We propose a new sparsity-smoothness penalty for high-dimensional generalized additive models. The combination of sparsity and smoothness is crucial for mathematical theory as well as performance for finite-sample data. We present a computationally efficient algorithm, with provable numerical convergence properties, fo... | [
"stat.ML"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18804117 | 0806.4199 | 2008-06-25 | A Less Conservative Circle Criterion | A weak form of the Circle Criterion for Lur'e systems is stated. The result allows prove global boundedness of all system solutions. Moreover such a result can be employed to enlarge the set of nonlinearities for which the standard Circle Criterion can guarantee absolute stability. | [
"nlin.CD"
] | null | [
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{
"author_id": "d materassi_1",
"name": "Donatello Materassi",
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"author_id": "m salapaka_1",
"name": "Murti [\"V.\"] Salapaka",
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5733551 | 0806.4022 | 2008-06-25 | Structural transitions in granular packs: statistical mechanics and statistical geometry investigations | We investigate equal spheres packings generated from several experiments and from a large number of different numerical simulations. The structural organization of these disordered packings is studied in terms of the network of common neighbours. This geometrical analysis reveals sharp changes in the network's clusteri... | [
"cond-mat.stat-mech",
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{
"author_id": "t aste_1",
"name": "Tomaso Aste",
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{
"author_id": "t matteo_1",
"name": "Tiziana [\"di\"] Matteo",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
15402933 | 0806.4112 | 2008-06-25 | Statistical Physics of Hard Optimization Problems | Optimization is fundamental in many areas of science, from computer science and information theory to engineering and statistical physics, as well as to biology or social sciences. It typically involves a large number of variables and a cost function depending on these variables. Optimization problems in the NP-complet... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn",
"cs.CC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16429004 | 0806.4144 | 2008-06-25 | Simple Glass Models and their Quantum Annealing | We study first order quantum phase transitions in mean-field spin glasses. We solve the quantum Random Energy Model using elementary methods and show that at the transition the eigenstate suddenly projects onto the unperturbed ground state and that the gap between the lowest states is exponentially small in the system ... | [
"quant-ph",
"cond-mat.dis-nn",
"cond-mat.stat-mech"
] | null | [
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] | [] | [
{
"author_id": "t jörg_1",
"name": "Thomas Jörg",
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{
"author_id": "f krzakala_1",
"name": "Florent Krzakala",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
12180176 | 0806.4194 | 2008-06-25 | FeynRules - Feynman rules made easy | In this paper we present FeynRules, a new Mathematica package that facilitates the implementation of new particle physics models. After the user implements the basic model information (e.g. particle content, parameters and Lagrangian), FeynRules derives the Feynman rules and stores them in a generic form suitable for t... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
19023279 | 0806.4288 | 2008-06-26 | Pedestrian Dynamics With Event-driven Simulation | The social-force model is systematically modified to achieve a satisfying agreement with the fundamental diagram. Furthermore, our modification allows an efficient computation of the simulation. Finally, different simulation-results will be compared to empirical data. | [
"physics.soc-ph",
"physics.comp-ph"
] | null | [
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{
"corpus_id": "5771125",
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}
] | [
{
"author_id": "m chraibi_1",
"name": "Mohcine Chraibi",
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},
{
"author_id": "a seyfried_1",
"name": "Armin Seyfried",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
6502362 | 0806.4321 | 2008-06-26 | Electrostatic and electrokinetic contributions to the elastic moduli of a driven membrane | We discuss the electrostatic contribution to the elastic moduli of a cell or artificial membrane placed in an electrolyte and driven by a DC electric field. The field drives ion currents across the membrane, through specific channels, pumps or natural pores. In steady state, charges accumulate in the Debye layers close... | [
"cond-mat.soft"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d lacoste_1",
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{
"author_id": "g menon_2",
"name": "Gautam [\"I.\"] Menon",
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"num_papers": n... | null |
15783908 | 0806.4303 | 2008-06-26 | Nonequilibrium Invariant Measure under Heat Flow | We provide an explicit representation of the nonequilibrium invariant measure for a chain of harmonic oscillators with conservative noise in the presence of stationary heat flow. By first determining the covariance matrix, we are able to express the measure as the product of Gaussian distributions aligned along some co... | [
"cond-mat.stat-mech"
] | null | [
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] | [] | [
{
"author_id": "l delfini_1",
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"author_id": "s lepri_2",
"name": "Stefano Lepri",
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... | null |
262399236 | 0806.4404 | 2008-06-26 | Column Subset Selection, Matrix Factorization, and Eigenvalue Optimization | Given a fixed matrix, the problem of column subset selection requests a column submatrix that has favorable spectral properties. Most research from the algorithms and numerical linear algebra communities focuses on a variant called rank-revealing {\sf QR}, which seeks a well-conditioned collection of columns that spans... | [
"math.NA",
"math.FA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118478479 | 0806.4302 | 2008-06-26 | Observation of the suppression of the flux of cosmic rays above 4x10^19eV | The energy spectrum of cosmic rays above 2.5x10^18eV, derived from 20,000 events recorded at the Pierre Auger Observatory, is described. The spectral index gamma of the flux, J ~ E^-gamma, at energies between 4x10^18eV and 4x10^19eV is 2.69+-0.02(stat)+-0.06(syst), steepening to 4.2+-0.4(stat)+-0.06(syst) at higher ene... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6620729 | 0806.4344 | 2008-06-26 | Approximability and parameterized complexity of minmax values | We consider approximating the minmax value of a multi-player game in strategic form. Tightening recent bounds by Borgs et al., we observe that approximating the value with a precision of epsilon log n digits (for any constant epsilon>0 is NP-hard, where n is the size of the game. On the other hand, approximating the va... | [
"cs.GT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119230730 | 0806.4280 | 2008-06-26 | Large-scale structure of a nation-wide production network | Production in an economy is a set of firms' activities as suppliers and customers; a firm buys goods from other firms, puts value added and sells products to others in a giant network of production. Empirical study is lacking despite the fact that the structure of the production network is important to understand and m... | [
"physics.soc-ph",
"nlin.AO",
"physics.data-an"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15468628 | 0806.4381 | 2008-06-26 | Hundreds of Milky Way Satellites? Luminosity Bias in the Satellite Luminosity Function | We correct the observed Milky Way satellite luminosity function for luminosity bias using published completeness limits for the Sloan Digital Sky Survey DR5. Assuming that the spatial distribution of Milky Way satellites tracks the subhalos found in the Via Lactea LCDM N-body simulation, we show that there should be be... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1291757 | 0806.4596 | 2008-06-27 | Rigidity-based approach to the boson peak in amorphous solids: from sphere packing to amorphous silica | Glasses have a large excess of low-frequency vibrational modes in comparison with continuous elastic body, the so-called Boson Peak, which appears to correlate with several crucial properties of glasses, such as transport or fragility. I review recent results showing that the Boson Peak is a necessary consequence of th... | [
"cond-mat.mtrl-sci",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m wyart_1",
"name": "Matthieu Wyart",
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"h_index": null,
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}
] | null |
13217675 | 0806.4605 | 2008-06-27 | Colorful quantum black holes at the LHC | We examine the LHC phenomenology of quantum black holes in models of TeV gravity. By quantum black holes we mean black holes of the smallest masses and entropies, far from the semiclassical regime. These black holes are formed and decay over short distances, and typically carry SU(3) color charges inherited from their ... | [
"hep-ph",
"gr-qc",
"hep-ex",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1443683 | 0806.4535 | 2008-06-27 | Worst Case to Average Case Reductions for Polynomials | A degree-$d$ polynomial $p$ in $n$ variables over a field $\F$ is {\em equidistributed} if it takes on each of its $|\F|$ values close to equally often, and {\em biased} otherwise. We say that $p$ has a {\em low rank} if it can be expressed as a bounded combination of polynomials of lower degree. Green and Tao [gt07] h... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16421573 | 0806.4417 | 2008-06-27 | Gravitational wave detection using multiscale chirplets | A generic `chirp' of the form h(t) = A(t) cos(phi(t)) can be closely approximated by a connected set of multiscale chirplets with quadratically-evolving phase. The problem of finding the best approximation to a given signal using chirplets can be reduced to that of finding the path of minimum cost in a weighted, direct... | [
"gr-qc"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "e candès_1",
"name": "Emmanuel [\"J.\"] Candès",
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{
"author_id": "p charlton_2",
"name": "Philip [\"R.\"] Charlton",
"publication_history": null,
"h_index": null,
... | null |
7702386 | 0806.4448 | 2008-06-27 | Network Synthesis of Linear Dynamical Quantum Stochastic Systems | The purpose of this paper is to develop a synthesis theory for linear dynamical quantum stochastic systems that are encountered in linear quantum optics and in phenomenological models of linear quantum circuits. In particular, such a theory will enable the systematic realization of coherent/fully quantum linear stochas... | [
"quant-ph"
] | null | [
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{
"author_id": "h nurdin_1",
"name": "Hendra [\"Ishwara\"] Nurdin",
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{
"author_id": "m james_1",
"name": "Matthew [\"R.\"] James",
"publication_history": null,
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"... | null |
16253483 | 0806.4472 | 2008-06-27 | Properties of Classical and Quantum Jensen-Shannon Divergence | Jensen-Shannon divergence (JD) is a symmetrized and smoothed version of the most important divergence measure of information theory, Kullback divergence. As opposed to Kullback divergence it determines in a very direct way a metric; indeed, it is the square of a metric. We consider a family of divergence measures (JD_a... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
13960987 | 0806.4552 | 2008-06-27 | Entanglement and intra-molecular cooling in biological systems? - A quantum thermodynamic perspective | We discuss the possibility of existence of entanglement in biological systems. Our arguments centre on the fact that biological systems are thermodynamic open driven systems far from equilibrium. In such systems error correction can occur which may maintain entanglement despite high levels of de-coherence. We also disc... | [
"quant-ph",
"q-bio.BM"
] | null | [
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] | [] | [
{
"author_id": "h briegel_1",
"name": "Hans [\"J.\"] Briegel",
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{
"author_id": "s popescu_3",
"name": "Sandu Popescu",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
4073149 | 0806.4571 | 2008-06-27 | A coordination-based approach to elasticity of floppy and stiff random networks | We study the role of connectivity on the linear and nonlinear elastic behavior of amorphous systems using a two-dimensional random network of harmonic springs as a model system. A natural characterization of these systems arises in terms of the network coordination relative to that of an isostatic network $\delta z$; a... | [
"cond-mat.soft",
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m wyart_1",
"name": "Matthieu Wyart",
"publication_history": null,
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},
{
"author_id": "h liang_21",
"name": "Haiyi Liang",
"publication_history": null,
"h_index": null,
"num_papers": null,
"... | null |
9047070 | 0806.4447 | 2008-06-27 | Numerical simulation of BSDEs using empirical regression methods: theory and practice | This article deals with the numerical resolution of backward stochastic differential equations. Firstly, we consider a rather general case where the filtration is generated by a Brownian motion and a Poisson random measure. We provide a simulation algorithm based on iterative regressions on function bases, which coeffi... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1598060 | 0806.4468 | 2008-06-27 | On Ergodic Sum Capacity of Fading Cognitive Multiple-Access and Broadcast Channels | This paper studies the information-theoretic limits of a secondary or cognitive radio (CR) network under spectrum sharing with an existing primary radio network. In particular, the fading cognitive multiple-access channel (C-MAC) is first studied, where multiple secondary users transmit to the secondary base station (B... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1600289 | 0806.4686 | 2008-06-28 | Sparse Online Learning via Truncated Gradient | We propose a general method called truncated gradient to induce sparsity in the weights of online learning algorithms with convex loss functions. This method has several essential properties: The degree of sparsity is continuous -- a parameter controls the rate of sparsification from no sparsification to total sparsifi... | [
"cs.LG",
"cs.AI"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14996245 | 0806.4722 | 2008-06-28 | Malleable Coding: Compressed Palimpsests | A malleable coding scheme considers not only compression efficiency but also the ease of alteration, thus encouraging some form of recycling of an old compressed version in the formation of a new one. Malleability cost is the difficulty of synchronizing compressed versions, and malleable codes are of particular interes... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l varshney_1",
"name": "Lav [\"R.\"] Varshney",
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},
{
"author_id": "j kusuma_1",
"name": "Julius Kusuma",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
14385033 | 0806.4653 | 2008-06-28 | Elasticity of soft particles and colloids near Random Close Packing | Assemblies of purely repulsive and frictionless particles, such as emulsions or hard spheres, display very curious properties near their jamming transition, which occurs at the random close packing for mono-disperse spheres. Although such systems do not contain the long and cross-linked polymeric chains characterizing ... | [
"cond-mat.soft",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m wyart_1",
"name": "Matthieu Wyart",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
16076290 | 0806.4703 | 2008-06-28 | Challenging More Updates: Towards Anonymous Re-publication of Fully Dynamic Datasets | Most existing anonymization work has been done on static datasets, which have no update and need only one-time publication. Recent studies consider anonymizing dynamic datasets with external updates: the datasets are updated with record insertions and/or deletions. This paper addresses a new problem: anonymous re-publi... | [
"cs.DB"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "f li_60",
"name": "Feng Li",
"publication_history": null,
"h_index": null,
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},
{
"author_id": "s zhou_53",
"name": "Shuigeng Zhou",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_cita... | null |
13709547 | 0806.4725 | 2008-06-28 | Role of quantum coherence in chromophoric energy transport | The role of quantum coherence and the environment in the dynamics of excitation energy transfer is not fully understood. In this work, we introduce the concept of dynamical contributions of various physical processes to the energy transfer efficiency. We develop two complementary approaches, based on a Green's function... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "p rebentrost_1",
"name": "Patrick Rebentrost",
"publication_history": null,
"h_index": null,
"num_papers": null,
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},
{
"author_id": "m mohseni_1",
"name": "Masoud Mohseni",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
53340254 | 0806.4685 | 2008-06-28 | Magnetoelectric birefringence revisited | Electromagnetic wave propagation inside isotropic material media characterized by dielectric coefficients $\varepsilon_{\mu\nu}(E,B)$ and $\mu_{\mu\nu}(E,B)$ is examined. The regime of the eikonal approximation is considered. The Hadamard method of field disturbances is used and the dispersion relations are obtained by... | [
"physics.optics",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1230277 | 0806.4754 | 2008-06-29 | Avoiding entanglement sudden-death via measurement feedback control in a quantum network | In this paper, we consider a linear quantum network composed of two distantly separated cavities that are connected via a one-way optical field. When one of the cavity is damped and the other is undamped, the overall cavity state obtains a large amount of entanglement in its quadratures. This entanglement however immed... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "n yamamoto_2",
"name": "Naoki Yamamoto",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "h nurdin_1",
"name": "Hendra [\"Ishwara\"] Nurdin",
"publication_history": null,
"h_index": null,
"num_p... | null |
17179527 | 0806.4802 | 2008-06-29 | A new Hedging algorithm and its application to inferring latent random variables | We present a new online learning algorithm for cumulative discounted gain. This learning algorithm does not use exponential weights on the experts. Instead, it uses a weighting scheme that depends on the regret of the master algorithm relative to the experts. In particular, experts whose discounted cumulative gain is s... | [
"cs.GT",
"cs.AI"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "y freund_1",
"name": "Yoav Freund",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "d hsu_3",
"name": "Daniel [\"J.\"] Hsu",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
119233484 | 0806.4918 | 2008-06-30 | Monte Carlo analysis of CLAS data | We present a fit of the virtual-photon scattering asymmetry of polarized Deep Inelastic Scattering which combines a Monte Carlo technique with the use of a redundant parametrization based on Neural Networks. We apply the result to the analysis of CLAS data on a polarized proton target. | [
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l debbio_1",
"name": "Luigi [\"Del\"] Debbio",
"publication_history": null,
"h_index": null,
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},
{
"author_id": "a guffanti_1",
"name": "Alberto Guffanti",
"publication_history": null,
"h_index": null,
"num_pape... | null |
405437 | 0806.4979 | 2008-06-30 | Bounds on Codes Based on Graph Theory | Let $A_q(n,d)$ be the maximum order (maximum number of codewords) of a $q$-ary code of length $n$ and Hamming distance at least $d$. And let $A(n,d,w)$ that of a binary code of constant weight $w$. Building on results from algebraic graph theory and Erd\H{o}s-ko-Rado like theorems in extremal combinatorics, we show how... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s rouayheb_1",
"name": "Salim [\"Y.\",\"El\"] Rouayheb",
"publication_history": null,
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},
{
"author_id": "c georghiades_1",
"name": "Costas [\"N.\"] Georghiades",
"publication_history": null,
"h_ind... | null |
7539601 | 0806.4956 | 2008-06-30 | Game Refinement Relations and Metrics | We consider two-player games played over finite state spaces for an infinite number of rounds. At each state, the players simultaneously choose moves; the moves determine a successor state. It is often advantageous for players to choose probability distributions over moves, rather than single moves. Given a goal, for e... | [
"cs.LO"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l alfaro_1",
"name": "Luca [\"de\"] Alfaro",
"publication_history": null,
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},
{
"author_id": "r majumdar_1",
"name": "Rupak Majumdar",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
1519153 | 0807.0016 | 2008-06-30 | Black hole masses and accretion states in ULXs | We summarize indirect empirical arguments used for estimating black hole (BH) masses in ultraluminous X-ray sources (ULXs). The interpretation of the X-ray data is still too model-dependent to provide tight constraints, but masses <~ 100 Msun seem the most likely. It is getting clearer that ULXs do not show the same ev... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r soria_1",
"name": "Roberto Soria",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "z kuncic_1",
"name": "Zdenka Kuncic",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
6993758 | 0806.4627 | 2008-06-30 | SP2Bench: A SPARQL Performance Benchmark | Recently, the SPARQL query language for RDF has reached the W3C recommendation status. In response to this emerging standard, the database community is currently exploring efficient storage techniques for RDF data and evaluation strategies for SPARQL queries. A meaningful analysis and comparison of these approaches nec... | [
"cs.DB",
"cs.PF"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
220373062 | 0806.4958 | 2008-06-30 | Deterministic Designs with Deterministic Guarantees: Toeplitz Compressed Sensing Matrices, Sequence Designs and System Identification | In this paper we present a new family of discrete sequences having "random like" uniformly decaying auto-correlation properties. The new class of infinite length sequences are higher order chirps constructed using irrational numbers. Exploiting results from the theory of continued fractions and diophantine approximatio... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "v saligrama_1",
"name": "Venkatesh Saligrama",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
2144665 | 0807.0211 | 2008-07-01 | The number density of a charged relic | We investigate scenarios in which a charged, long-lived scalar particle decouples from the primordial plasma in the Early Universe. We compute the number density at time of freeze-out considering both the cases of abelian and non-abelian interactions and including the effect of Sommerfeld enhancement at low initial vel... | [
"hep-ph",
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c berger_4",
"name": "Carola [\"F.\"] Berger",
"publication_history": null,
"h_index": null,
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},
{
"author_id": "l covi_1",
"name": "Laura Covi",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
14985685 | 0807.0239 | 2008-07-01 | Characterizing two-timescale nonlinear dynamics using finite-time Lyapunov exponents and vectors | Finite-time Lyapunov exponents and vectors are used to define and diagnose boundary-layer type, two-timescale behavior in the tangent linear dynamics and to determine the associated manifold structure in the flow of a finite-dimensional nonlinear autonomous dynamical system. Two-timescale behavior is characterized by a... | [
"math.DS"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "10924700",
"num_citations": null
}
] | [
{
"author_id": "k mease_0",
"name": "Kenneth [\"D.\"] Mease",
"publication_history": null,
"h_index": null,
"num_papers": null,
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},
{
"author_id": "u topcu_1",
"name": "Ufuk Topcu",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
8954304 | 0807.0004 | 2008-07-01 | Bounding scalar operator dimensions in 4D CFT | In an arbitrary unitary 4D CFT we consider a scalar operator \phi, and the operator \phi^2 defined as the lowest dimension scalar which appears in the OPE \phi\times\phi with a nonzero coefficient. Using general considerations of OPE, conformal block decomposition, and crossing symmetry, we derive a theory-independent ... | [
"hep-th",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53486171 | 0807.0105 | 2008-07-01 | The nucleus of the Sagittarius dSph galaxy and M54: a window on the process of galaxy nucleation | We present the results of a thorough study of the nucleus of the Sgr dwarf spheroidal galaxy and of the bright globular cluster M54 that resides within the same nucleus (Sgr,N). We have obtained accurate radial velocities and metallicity estimates for 1152 candidate Red Giant Branch stars of Sgr and M54 lying within ~ ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14265446 | 0807.0229 | 2008-07-01 | Point spread function tails and the measurements of diffuse stellar halo light around edge-on disc galaxies | Measuring the integrated stellar halo light around galaxies is very challenging. The surface brightness of these haloes are expected to be many magnitudes below dark sky and the central brightness of the galaxy. Here I show that in some of the recent literature the effect of very extended Point Spread Function (PSF) ta... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1729012 | 0807.0093 | 2008-07-01 | Graph Kernels | We present a unified framework to study graph kernels, special cases of which include the random walk graph kernel \citep{GaeFlaWro03,BorOngSchVisetal05}, marginalized graph kernel \citep{KasTsuIno03,KasTsuIno04,MahUedAkuPeretal04}, and geometric kernel on graphs \citep{Gaertner02}. Through extensions of linear algebra... | [
"cs.LG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
88512498 | 0807.0053 | 2008-07-01 | Frequentist and Bayesian measures of confidence via multiscale bootstrap for testing three regions | A new computation method of frequentist $p$-values and Bayesian posterior probabilities based on the bootstrap probability is discussed for the multivariate normal model with unknown expectation parameter vector. The null hypothesis is represented as an arbitrary-shaped region. We introduce new parametric models for th... | [
"stat.ME",
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "h shimodaira_3",
"name": "Hidetoshi Shimodaira",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
9628200 | 0807.0257 | 2008-07-01 | Discrete Symbol Calculus | This paper deals with efficient numerical representation and manipulation of differential and integral operators as symbols in phase-space, i.e., functions of space $x$ and frequency $\xi$. The symbol smoothness conditions obeyed by many operators in connection to smooth linear partial differential equations allow to w... | [
"math.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7012136 | 0807.0354 | 2008-07-02 | A study of heuristic guesses for adiabatic quantum computation | Adiabatic quantum computation (AQC) is a universal model for quantum computation which seeks to transform the initial ground state of a quantum system into a final ground state encoding the answer to a computational problem. AQC initial Hamiltonians conventionally have a uniform superposition as ground state. We diverg... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "16467419",
"num_citations": null
},
{
"corpus_id": "6154643",
"num_citations": null
},
{
"corpus_id": "43386043",
"num_citations": null
}
] | [
{
"author_id": "a perdomo-ortiz_1",
"name": "Alejandro Perdomo-Ortiz",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s venegas-andraca_0",
"name": "Salvador [\"Elías\"] Venegas-Andraca",
"publication_history": null,... | null |
55664096 | 0807.0451 | 2008-07-02 | Modeling Excitable Systems: Reentrant Tachycardia | Excitable membranes are an important type of nonlinear dynamical system and their study can be used to provide a connection between physical and biological circuits. We discuss two models of excitable membranes important in cardiac and neural tissues. One model is based on the Fitzhugh-Nagumo equations and the other is... | [
"physics.bio-ph",
"nlin.CD"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j lancaster_2",
"name": "Jarrett [\"L.\"] Lancaster",
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"h_index": null,
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},
{
"author_id": "e leise_0",
"name": "Esther [\"M\"] Leise",
"publication_history": null,
"h_index": null,
"... | null |
115169519 | 0807.0454 | 2008-07-02 | Critical Solutions of Three Vortex Motion in the Parabolic Case | Grobli (1877) laid the foundation for the analysis of the motion of three point vortices in a plane by deriving governing equations for triangular configurations of the vortices. Synge (1949) took this formulation one step further to that of a similar triangle of unit perimeter, via trilinear coordinates. The final red... | [
"math.DS",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l ting_1",
"name": "Lu Ting",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "o knio_1",
"name": "Omar [\"M.\"] Knio",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num... | null |
15556299 | 0807.0535 | 2008-07-03 | Measuring Baryon Acoustic Oscillations along the line of sight with photometric redshifs: the PAU survey | Baryon Acoustic Oscillations (BAO) provide a standard ruler of known physical length, making it a promising probe of the nature of dark energy. The detection of BAO requires measuring galaxy positions and redshifts. "Transversal" (angular distance) BAO measure the angular size of this scale, while "line-of-sight" (or "... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118692207 | 0807.0624 | 2008-07-03 | A Markov Chain Monte Carlo Algorithm for analysis of low signal-to-noise CMB data | We present a new Monte Carlo Markov Chain algorithm for CMB analysis in the low signal-to-noise regime. This method builds on and complements the previously described CMB Gibbs sampler, and effectively solves the low signal-to-noise inefficiency problem of the direct Gibbs sampler. The new algorithm is a simple Metropo... | [
"astro-ph",
"physics.data-an"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j jewell_1",
"name": "Jeffrey [\"B.\"] Jewell",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "h eriksen_1",
"name": "Hans [\"Kristian\"] Eriksen",
"publication_history": null,
"h_index": null,
... | null |
7726508 | 0807.0575 | 2008-07-03 | Iteratively re-weighted least squares minimization for sparse recovery | We analyze an Iteratively Re-weighted Least Squares (IRLS) algorithm for promoting l1-minimization in sparse and compressible vector recovery. We prove its convergence and we estimate its local rate. We show how the algorithm can be modified in order to promote lt-minimization for t<1, and how this modification produce... | [
"math.NA"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
43040551 | 0807.0609 | 2008-07-03 | Controlled Coupling and Occupation of Silicon Atomic Quantum Dots | It is discovered that the zero-dimensional character of the silicon atom dangling bond (DB) state allows controlled formation and occupation of a new form of quantum dot assemblies. Whereas on highly doped n-type substrates isolated DBs are negatively charged, it is found that Coulomb repulsion causes DBs separated by ... | [
"cond-mat.mtrl-sci",
"cond-mat.other"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8375079 | 0807.0793 | 2008-07-04 | On the rich-club effect in dense and weighted networks | For many complex networks present in nature only a single instance, usually of large size, is available. Any measurement made on this single instance cannot be repeated on different realizations. In order to detect significant patterns in a real--world network it is therefore crucial to compare the measured results wit... | [
"physics.soc-ph",
"cond-mat.dis-nn",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2252399 | 0807.0725 | 2008-07-04 | Case-deletion importance sampling estimators: Central limit theorems and related results | Case-deleted analysis is a popular method for evaluating the influence of a subset of cases on inference. The use of Monte Carlo estimation strategies in complicated Bayesian settings leads naturally to the use of importance sampling techniques to assess the divergence between full-data and case-deleted posteriors and ... | [
"stat.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5832518 | 0807.0821 | 2008-07-04 | On Wiretap Networks II | We consider the problem of securing a multicast network against a wiretapper that can intercept the packets on a limited number of arbitrary network links of his choice. We assume that the network implements network coding techniques to simultaneously deliver all the packets available at the source to all the destinati... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s rouayheb_1",
"name": "Salim [\"Y.\",\"El\"] Rouayheb",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e soljanin_1",
"name": "Emina Soljanin",
"publication_history": null,
"h_index": null,
"... | null |
14228341 | 0807.0778 | 2008-07-04 | A forward-backward splitting algorithm for the minimization of non-smooth convex functionals in Banach space | We consider the task of computing an approximate minimizer of the sum of a smooth and non-smooth convex functional, respectively, in Banach space. Motivated by the classical forward-backward splitting method for the subgradients in Hilbert space, we propose a generalization which involves the iterative solution of simp... | [
"math.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3112749 | 0807.0744 | 2008-07-04 | Modeling solutions with jumps for rate-independent systems on metric spaces | Rate-independent systems allow for solutions with jumps that need additional modeling. Here we suggest a formulation that arises as limit of viscous regularization of the solutions in the extended state space. Hence, our parametrized metric solutions of a rate-independent system are absolutely continuous mappings from ... | [
"math.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
125112 | 0807.0859 | 2008-07-05 | Search for charged Higgs bosons decaying to top and bottom quarks in ppbar collisions | We describe a search for production of a charged Higgs boson, q \bar{q'} -> H^+, reconstructed in the t\bar{b} final state in the mass range 180 <= M_{H^+} <= 300 GeV. The search was undertaken at the Fermilab Tevatron collider with a center-of-mass energy sqrt{s} = 1.96 TeV and uses 0.9 fb^{-1} of data collected with ... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "v abazov_1",
"name": "Victor [\"Mukhamedovich\"] Abazov",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "b abbott_2",
"name": "B. Abbott",
"publication_history": null,
"h_index": null,
"num_pa... | null |
610198 | 0807.0942 | 2008-07-06 | Secrecy via Sources and Channels | Alice and Bob want to share a secret key and to communicate an independent message, both of which they desire to be kept secret from an eavesdropper Eve. We study this problem of secret communication and secret key generation when two resources are available -- correlated sources at Alice, Bob, and Eve, and a noisy bro... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "v prabhakaran_1",
"name": "Vinod [\"M.\"] Prabhakaran",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "k eswaran_1",
"name": "Krishnan Eswaran",
"publication_history": null,
"h_index": null,
"... | null |
15579915 | 0807.0894 | 2008-07-06 | N=4 supersymmetric Yang Mills scattering amplitudes at high energies: the Regge cut contribution | We further investigate, in the planar limit of N=4 supersymmetric Yang Mills theories,the high energy Regge behavior of six-point MHV scattering amplitudes. In particular, for the new Regge cut contribution found in our previous paper, we compute in the leading logarithmic approximation (LLA) the energy spectrum of the... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118216956 | 0807.0953 | 2008-07-07 | On the interaction of the electromagnetic radiation with the breaking plasma waves | An electromagnetic wave (EMW) interacting with the moving singularity of the charged particle flux undergoes the reflection and absorption as well as frequency change due to Doppler effect and nonlinearity. The singularity corresponding to a caustic in plasma flow with inhomogeneous velocity can arise during the breaki... | [
"physics.plasm-ph",
"physics.flu-dyn",
"physics.gen-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a panchenko_4",
"name": "Alexey [\"V.\"] Panchenko",
"publication_history": null,
"h_index": null,
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},
{
"author_id": "t esirkepov_1",
"name": "Timur Zh. Esirkepov",
"publication_history": null,
"h_index": null,
... | null |
9488508 | 0807.1027 | 2008-07-07 | Lower bounds on dissipation upon coarse graining | By different coarse-graining procedures we derive lower bounds on the total mean work dissipated in Brownian systems driven out of equilibrium. With several analytically solvable examples we illustrate how, when, and where the information on the dissipation is captured. | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a gomez-marin_1",
"name": "Alex Gomez-Marin",
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},
{
"author_id": "j parrondo_1",
"name": "Juan [\"M\",\"R\"] Parrondo",
"publication_history": null,
"h_index": null,
... | null |
17291017 | 0807.1086 | 2008-07-07 | Observation of the bottomonium ground state in the decay Upsilon(3S) -> gamma eta_b | We report the results of a search for the bottomonium ground state eta_b(1S) in the photon energy spectrum with a sample of (109 +/- 1) million of Upsilon(3S) recorded at the Upsilon(3S) energy with the BABAR detector at the PEP-II B factory at SLAC. We observe a peak in the photon energy spectrum at E_gamma = 921.2 {+... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b aubert_1",
"name": "Bernard Aubert",
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},
{
"author_id": "m bona_1",
"name": "Marcella Bona",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
119233190 | 0807.1100 | 2008-07-07 | Comments on string theory backgrounds with non-relativistic conformal symmetry | We consider non-relativistic conformal quantum mechanical theories that arise by doing discrete light cone quantization of field theories. If the field theory has a gravity dual, then the conformal quantum mechanical theory can have a gravity dual description in a suitable finite temperature and finite density regime. ... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16889983 | 0807.1112 | 2008-07-07 | SDSS J142625.71+575218.3: The First Pulsating White Dwarf with a Large Detectable Magnetic Field | We report the discovery of a strong magnetic field in the unique pulsating carbon-atmosphere white dwarf SDSS J142625.71+575218.3. From spectra gathered at the MMT and Keck telescopes, we infer a surface field of B_s ~1.2 MG, based on obvious Zeeman components seen in several carbon lines. We also detect the presence o... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14451055 | 0807.1015 | 2008-07-07 | Matrix random products with singular harmonic measure | Any Zariski dense countable subgroup of $SL(d,R)$ is shown to carry a non-degenerate finitely supported symmetric random walk such that its harmonic measure on the flag space is singular. The main ingredients of the proof are: (1) a new upper estimate for the Hausdorff dimension of the projections of the harmonic measu... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15685593 | 0807.1139 | 2008-07-07 | Algorithms for Secretary Problems on Graphs and Hypergraphs | We examine several online matching problems, with applications to Internet advertising reservation systems. Consider an edge-weighted bipartite graph G, with partite sets L, R. We develop an 8-competitive algorithm for the following secretary problem: Initially given R, and the size of L, the algorithm receives the ver... | [
"cs.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18304178 | 0807.1062 | 2008-07-07 | VSI: the VLTI spectro-imager | The VLTI Spectro Imager (VSI) was proposed as a second-generation instrument of the Very Large Telescope Interferometer providing the ESO community with spectrally-resolved, near-infrared images at angular resolutions down to 1.1 milliarcsecond and spectral resolutions up to R=12000. Targets as faint as K=13 will be im... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "f malbet_1",
"name": "Fabien Malbet",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "d buscher_2",
"name": "David [\"F.\"] Buscher",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
263788711 | 0807.1072 | 2008-07-07 | Discrete time nonlinear filters with informative observations are stable | The nonlinear filter associated with the discrete time signal-observation model $(X_k,Y_k)$ is known to forget its initial condition as $k\to\infty$ regardless of the observation structure when the signal possesses sufficiently strong ergodic properties. Conversely, it stands to reason that if the observations are suff... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14340063 | 0807.0967 | 2008-07-07 | Astrophysics in S.Co.P.E | S.Co.P.E. is one of the four projects funded by the Italian Government in order to provide Southern Italy with a distributed computing infrastructure for fundamental science. Beside being aimed at building the infrastructure, S.Co.P.E. is also actively pursuing research in several areas among which astrophysics and obs... | [
"astro-ph",
"cs.DL"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m brescia_1",
"name": "Massimo Brescia",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s cavuoti_1",
"name": "Stefano Cavuoti",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
14402674 | 0807.0801 | 2008-07-07 | Supersymmetric models with minimal flavour violation and their running | We revisit the formulation of the principle of minimal flavor violation (MFV) in the minimal supersymmetric extension of the standard model, both at moderate and large tan(beta), and with or without new CP-violating phases. We introduce a counting rule which keeps track of the highly hierarchical structure of the Yukaw... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3518004 | 0807.0929 | 2008-07-07 | Environment-Assisted Quantum Transport | Transport phenomena at the nanoscale are of interest due to the presence of both quantum and classical behavior. In this work, we demonstrate that quantum transport efficiency can be enhanced by a dynamical interplay of the system Hamiltonian with pure dephasing induced by a fluctuating environment. This is in contrast... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "p rebentrost_1",
"name": "Patrick Rebentrost",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m mohseni_1",
"name": "Masoud Mohseni",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
13891884 | 0807.1271 | 2008-07-08 | Semiparametric curve alignment and shift density estimation for biological data | Assume that we observe a large number of curves, all of them with identical, although unknown, shape, but with a different random shift. The objective is to estimate the individual time shifts and their distribution. Such an objective appears in several biological applications like neuroscience or ECG signal processing... | [
"stat.AP",
"stat.ME"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t trigano_1",
"name": "Thomas Trigano",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "u isserles_0",
"name": "Uri Isserles",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
18602368 | 0807.1372 | 2008-07-08 | Communication over Finite-Field Matrix Channels | This paper is motivated by the problem of error control in network coding when errors are introduced in a random fashion (rather than chosen by an adversary). An additive-multiplicative matrix channel is considered as a model for random network coding. The model assumes that n packets of length m are transmitted over t... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
115159072 | 0807.1241 | 2008-07-08 | Algebras over Cobar(coFrob) | We show that a square zero, degree one element in W(V), the Weyl algebra on a vector space V, is equivalent to providing V with the structure of an algebra over the properad Cobar(coFrob), the properad arising from the cobar construction applied to the cofrobenius coproperad. | [
"math.QA"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g drummond-cole_1",
"name": "Gabriel [\"C.\"] Drummond-Cole",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j terilla_1",
"name": "John Terilla",
"publication_history": null,
"h_index": null,
... | null |
39049759 | 1005.1986 | 2008-07-08 | Turing patterns in network-organized activator-inhibitor systems | Turing instability in activator-inhibitor systems provides a paradigm of nonequilibrium pattern formation; it has been extensively investigated for biological and chemical processes. Turing pattern formation should furthermore be possible in network-organized systems, such as cellular networks in morphogenesis and ecol... | [
"nlin.PS",
"nlin.AO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17160454 | 0807.1338 | 2008-07-08 | The operational meaning of min- and max-entropy | We show that the conditional min-entropy Hmin(A|B) of a bipartite state rho_AB is directly related to the maximum achievable overlap with a maximally entangled state if only local actions on the B-part of rho_AB are allowed. In the special case where A is classical, this overlap corresponds to the probability of guessi... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13916602 | 0807.1458 | 2008-07-09 | Theory of Rumour Spreading in Complex Social Networks | We introduce a general stochastic model for the spread of rumours, and derive mean-field equations that describe the dynamics of the model on complex social networks (in particular those mediated by the Internet). We use analytical and numerical solutions of these equations to examine the threshold behavior and dynamic... | [
"physics.soc-ph",
"cond-mat.stat-mech",
"cs.CR",
"physics.bio-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16567603 | 0807.1412 | 2008-07-09 | Quantum Query Complexity of Multilinear Identity Testing | Motivated by the quantum algorithm in \cite{MN05} for testing commutativity of black-box groups, we study the following problem: Given a black-box finite ring $R=\angle{r_1,...,r_k}$ where $\{r_1,r_2,...,r_k\}$ is an additive generating set for $R$ and a multilinear polynomial $f(x_1,...,x_m)$ over $R$ also accessed as... | [
"cs.CC"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "6581885",
"num_citations": null
},
{
"corpus_id": "1918990",
"num_citations": null
}
] | [
{
"author_id": "v arvind_2",
"name": "Vikraman Arvind",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p mukhopadhyay_3",
"name": "Partha Mukhopadhyay",
"publication_history": null,
"h_index": null,
"num_pape... | null |
622152 | 0807.1560 | 2008-07-09 | Scientific Paper Summarization Using Citation Summary Networks | Quickly moving to a new area of research is painful for researchers due to the vast amount of scientific literature in each field of study. One possible way to overcome this problem is to summarize a scientific topic. In this paper, we propose a model of summarizing a single article, which can be further used to summar... | [
"cs.IR",
"cs.CL"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7924096 | 0807.1548 | 2008-07-09 | SPIDER: A Balloon-borne Large-scale CMB Polarimeter | Spider is a balloon-borne experiment that will measure the polarization of the Cosmic Microwave Background over a large fraction of a sky at 1 degree resolution. Six monochromatic refracting millimeter-wave telescopes with large arrays of antenna-coupled transition-edge superconducting bolometers will provide system se... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10772395 | 0807.1496 | 2008-07-09 | Expanders via Random Spanning Trees | Motivated by the problem of routing reliably and scalably in a graph, we introduce the notion of a splicer, the union of spanning trees of a graph. We prove that for any bounded-degree n-vertex graph, the union of two random spanning trees approximates the expansion of every cut of the graph to within a factor of O(log... | [
"cs.DM",
"cs.NI"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "8001711",
"num_citations": null
}
] | [
{
"author_id": "n goyal_4",
"name": "Navin Goyal",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "l rademacher_1",
"name": "Luis Rademacher",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
6608931 | 0807.1539 | 2008-07-09 | On convergence of solutions to equilibria for quasilinear parabolic problems | We show convergence of solutions to equilibria for quasilinear parabolic evolution equations in situations where the set of equilibria is non-discrete, but forms a finite-dimensional $C^1$-manifold which is normally hyperbolic. Our results do not depend on the presence of an appropriate Lyapunov functional as in the \L... | [
"math.AP",
"math.CA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
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