output
19932026
most citedThe Seventh Data Release of the Sloan Digital Sky Survey

5.4k citations

Showing 1997Show all

34 papers · 1 filter

astro-ph1997★ 1 cited

Numerical Simulations of Galaxy Formation: Cooling, Heating, Star Formation

Anatoly Klypin, Stefan Gottlober, Gustavo Yepes

Formation of luminous matter in the Universe is a complicated process, which includes many processes and components. It is the vastly different scales involved in the process (from…

astro-ph1997★ 56 cited

Particle-Mesh code for cosmological simulations

Anatoly Klypin, Jon Holtzman

Particle-Mesh (PM) codes are still very useful tools for testing predictions of cosmological models in cases when extra high resolution is not very important. We release for public…

astro-ph1997★ 116 cited

CDM-Variant Cosmological Models - I: Simulations and Preliminary Comparisons

Michael A. K. Gross, Rachel S. Somerville, Joel R. Primack +2

We present two matched sets of five simulations each, covering five presently favored simple modifications to the standard cold dark matter (CDM) scenario. One simulation suite, wi…

astro-ph1997★ 103 cited

Stellar Populations in Three Outer Fields of the LMC

Marla C. Geha, Jon A. Holtzman, Jeremy R. Mould +16

We present HST photometry for three fields in the outer disk of the LMC extending approximately four magnitudes below the faintest main sequence turnoff. We cannot detect any stron…

cmp-lg1997★ 7 cited

Probabilistic Event Categorization

Janyce Wiebe, Rebecca Bruce, Lei Duan

This paper describes the automation of a new text categorization task. The categories assigned in this task are more syntactically, semantically, and contextually complex than thos…

astro-ph1997★ 43 cited

A New Limit on the Flux of Cosmic Antihelium

T. Saeki, K. Anraku, S. Orito +21

A very sensitive search for cosmic-ray antihelium was performed using data obtained from three scientific flights of BESS magnetic rigidity spectrometer. We have not observed any a…