output
19932026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations

Showing 2007Show all

89 papers · 1 filter

math.AG2007★ 6 cited

The cohomological crepant resolution conjecture for P(1,3,4,4)

Samuel Boissiere, Etienne Mann, Fabio Perroni

We prove the cohomological crepant resolution conjecture of Ruan for the weighted projective space P(1,3,4,4). To compute the quantum corrected cohomology ring we combine the resul…

astro-ph2007★ 55 cited

First Stars XI. Chemical composition of the extremely metal-poor dwarfs in the binary CS 22876--032

J. I. González Hernández, P. Bonifacio, H. -G. Ludwig +15

We have used high-resolution, high-S/N ratio spectra from the UVES spectrograph at the ESO VLT telescope. Long-term radial-velocity measurements and broad-band photometry allow us…

math.DG2007★ 7 cited

Spectral Radius and Amenability in Hilbert Geometries

Constantin Vernicos

We study the bottom of the spectrum in Hilbert geometries, we show that it is zero if and only if the geometry is amenable, in other words if and only if it admits a Fölner sequenc…

astro-ph2007★ 212 cited

HESS VHE Gamma-Ray Sources Without Identified Counterparts

HESS Collaboration, F. Aharonian

The detection of gamma rays in the very-high-energy (VHE) energy range (100 GeV--100 TeV) provides a direct view of the parent population of ultra-relativistic particles found in a…

astro-ph2007★ 77 cited

Chemical composition of A and F dwarf members of the Coma Berenices open cluster

M. Gebran, R. Monier, O. Richard

Abundances of 18 chemical elements have been derived for 11 A (normal and Am) and 11 F dwarfs members of the Coma Berenices open cluster in order to set constraints on evolutionary…

cond-mat.stat-mech2007★ 15 cited

Signatures of Dynamical Heterogeneity in the Structure of Glassy Free-energy Minima

Pinaki Chaudhuri, Smarajit Karmakar, Chandan Dasgupta

From numerical minimization of a model free energy functional for a system of hard spheres, we show that the width of the local peaks of the time-averaged density field at a glassy…