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20022009
most citedSound Speeds, Cracking and Stability of Self-Gravitating Anisotropic Compact Objects

853 citations

Showing 2009Show all

8 papers · 1 filter

math.AC2009

Envelopes of commutative rings

Rafael Parra, Manuel Saorin

Given a significative class of commutative rings, we study the precise conditions under which a commutative ring has an -envelope. A full answer is obtained when is…

astro-ph.CO200945 cited

The Araucaria Project. The Distance to the Sculptor Galaxy NGC 247 from Near-Infrared Photometry of Cepheid Variables

W. Gieren, G. Pietrzynski, I. Soszynski +7

We have obtained deep near-infrared images in J and K filters of four fields in the Sculptor Group spiral galaxy NGC 247 with the ESO VLT and ISAAC camera. For a sample of ten Ceph…

hep-ex200918 cited

Search for the standard model Higgs boson in tau final states

D0 Collaboration, V. Abazov

We present a search for the standard model Higgs boson using hadronically decaying tau leptons, in 1 inverse femtobarn of data collected with the D0 detector at the Fermilab Tevatr…

hep-ex200921 cited

Measurement of the Zgamma to nunugamma cross section and limits on anomalous ZZgamma and Zgammagamma couplings in ppbar collisions at sqrt{s} = 1.96 TeV

V. M. Abazov

We present the first observation of the Zgamma to nunugamma process at the Tevatron at 5.1 standard deviations significance, based on 3.6 fb-1 of integrated luminosity collected wi…

hep-ex200920 cited

Search for admixture of scalar top quarks in the ttbar lepton+jets final state at sqrt(s)=1.96 TeV

D0 Collaboration, V. Abazov

A search for pair production of the lightest supersymmetric partner of the top quark is performed in the lepton+jets channel using 0.9 fb-1 of data collected by the D0 experiment.…

hep-ex200983 cited

Search for associated production of charginos and neutralinos in the trilepton final state using 2.3 fb-1 of data

D0 Collaboration, V. Abazov

We report the results of a search for associated production of charginos and neutralinos using a data set corresponding to an integrated luminosity of 2.3 fb-1 collected with the D…