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20022009
most citedThe Chandra COSMOS Survey, I: Overview and Point Source Catalog

445 citations · 1.5k across the 14 of their papers we have counts for

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Showing 2003 · astro-phShow all

7 papers · 2 filters

astro-ph2003

Small-scale Substructure in Dark Matter Haloes: Where Does Galaxy Formation Come to an End?

James E. Taylor, Joseph Silk, Arif Babul

Models of structure formation based on cold dark matter predict that most of the small dark matter haloes that first formed at high redshift would have merged into larger systems b…

astro-ph2003

The Satellite-substructure Connection

James E. Taylor, Arif Babul, Joseph Silk

We describe our recent attempts to model substructure in dark matter halos down to very small masses, using a semi-analytic model of halo formation. The results suggest that numeri…

astro-ph2003

Massive black hole remnants of the first stars III: observational signatures from the past

Ranty R. Islam, James E. Taylor, Joseph Silk

The first stars forming in minihaloes at redshifts greater than 20 may have been very massive and could have left behind massive black hole (MBH) remnants. In previous papers we in…

astro-ph2003

Massive black hole remnants of the first stars II: optical and X-ray signatures in present-day galactic haloes

Ranty R. Islam, James E. Taylor, Joseph Silk

The first stars forming in minihaloes at redshifts greater than 20 may have been very massive and could have left behind massive black hole (MBH) remnants. In a previous paper we i…

astro-ph2003

Massive black hole remnants of the first stars I: abundance in present-day galactic haloes

Ranty R. Islam, James E. Taylor, Joseph Silk

We investigate the possibility that present-day galaxies and their dark matter haloes contain a population of massive black holes (MBHs) that form by hierarchical merging of the bl…

astro-ph2003

Observing the Sunyaev-Zel'dovich Effect Closer to Home

James E. Taylor, Kavilan Moodley, J. M. Diego

Hot gas trapped in a dark matter halo will produce a decrement in the surface brightness of the microwave background, the Sunyaev-Zel'dovich (SZ) effect. While massive clusters pro…