Showing 2014Show all

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cs.NI2014★ 2 cited

On the Complexity of Optimal Routing and Content Caching in Heterogeneous Networks

Mostafa Dehghan, Anand Seetharam, Bo Jiang +5

We investigate the problem of optimal request routing and content caching in a heterogeneous network supporting in-network content caching with the goal of minimizing average conte…

nlin.PS2014★ 1 cited

Lattice Three-Dimensional Skyrmions Revisited

E. G. Charalampidis, T. A. Ioannidou, P. G. Kevrekidis

In the continuum a skyrmion is a topological nontrivial map between Riemannian manifolds, and a stationary point of a particular energy functional. This paper describes lattice ana…

nucl-th2014★ 58 cited

Nucleon tensor charges and electric dipole moments

Mario Pitschmann, Chien-Yeah Seng, Craig D. Roberts +1

A symmetry-preserving Dyson-Schwinger equation treatment of a vector-vector contact interaction is used to compute dressed-quark-core contributions to the nucleon -term and tens…

astro-ph.GA2014★ 12 cited

Star Formation in High-Redshift Cluster Ellipticals

Cory R. Wagner, Mark Brodwin, Gregory F. Snyder +11

We measure the star formation rates (SFRs) of massive () early-type galaxies (ETGs) in a sample of 11 high-redshift () galaxy clusters…

astro-ph.GA2014★ 17 cited

Galactic nebular lines in the fiber spectra of background QSOs: Reaching a hundred QSO-galaxy pairs with spectroscopic and photometric measurements

Lorrie Straka, Pasquier Noterdaeme, Raghunathan Srianand +6

We present photometric and spectroscopic measurements of 53 QSO-galaxy pairs from the Sloan Digital Sky Survey, where nebular emission lines from a 0<z<0.84 foreground galaxy are d…

cs.IT2014

Parametric Sensitivity Analysis for Stochastic Molecular Systems using Information Theoretic Metrics

Anastasios Tsourtis, Yannis Pantazis, Markos A. Katsoulakis +1

In this paper we extend the parametric sensitivity analysis (SA) methodology proposed in Ref. [Y. Pantazis and M. A. Katsoulakis, J. Chem. Phys. 138, 054115 (2013)] to continuous t…