Showing 2015Show all

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cond-mat.mes-hall2015★ 16 cited

Density Functional Theory of the Seebeck coefficient in the Coulomb blockade regime

Kaike Yang, Enrico Perfetto, Stefan Kurth +2

The Seebeck coefficient plays a fundamental role in identifying the efficiency of a thermoelectric device. Its theoretical evaluation for atomistic models is routinely based on Den…

astro-ph.HE2015★ 74 cited

Measurements of Cosmic-Ray Hydrogen and Helium Isotopes with the PAMELA experiment

O. Adriani, G. C. Barbarino, G. A. Bazilevskaya +56

The cosmic-ray hydrogen and helium (H, H, He, He) isotopic composition has been measured with the satellite-borne experiment PAMELA, which was launched into low-Ear…

cs.NI2015★ 2 cited

PMSR - Poor Man's Segment Routing, a minimalistic approach to Segment Routing and a Traffic Engineering use case

Stefano Salsano, Luca Veltri, Luca Davoli +2

The current specification of the Segment Routing (SR) architecture requires enhancements to the intra-domain routing protocols (e.g. OSPF and IS-IS) so that the nodes can advertise…

math.AP2015★ 6 cited

Existence of positive solutions for an approximation of stationary mean-field games

Nojood Almayouf, Elena Bachini, Andreia Chapouto +22

Here, we consider a regularized mean-field game model that features a low-order regularization. We prove the existence of solutions with positive density. To do so, we combine a pr…

astro-ph.GA2015★ 47 cited

X-Ray Detection of Warm Ionized Matter in the Galactic Halo

F. Nicastro, F. Senatore, A. Gupta +5

We report on a systematic investigation of the cold and mildly ionized gaseous baryonic metal components of our Galaxy, through the analysis of high resolution Chandra and XMM-Newt…

astro-ph.GA2015★ 30 cited

A multi-epoch spectroscopic study of the BAL quasar APM 08279+5255 II. Emission- and absorption-line variability time lags

F. G. Saturni, D. Trevese, F. Vagnetti +2

The study of high-redshift bright quasars is crucial to gather information about the history of galaxy assembly and evolution. Variability analyses can provide useful data on the p…