3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of UtahUS20 papers
- Pennsylvania State UniversityUS19 papers
- California Institute of TechnologyUS18 papers
- Center for Astrophysics Harvard & SmithsonianUS18 papers
- Columbia UniversityUS16 papers
- Los Alamos National LaboratoryUS16 papers
- Rutgers, The State University of New JerseyUS14 papers
- University of New MexicoUS14 papers
- The Ohio State UniversityUS13 papers
- The University of TokyoJP13 papers
- University of British ColumbiaCA13 papers
- University of PennsylvaniaUS13 papers
8 papers · 1 filter
Search for Point Sources of Ultra-High Energy Cosmic Rays Above 40 EeV Using a Maximum Likelihood Ratio Test
s Eye Collaboration, G. R. Farrar
We present the results of a search for cosmic ray point sources at energies above 40 EeV in the combined data sets recorded by the AGASA and HiRes stereo experiments. The analysis…
Least-squares methods with Poissonian noise: an analysis and a comparison with the Richardson-Lucy algorithm
R. Vio, J. Bardsley, W. Wamsteker
It is well-known that the noise associated with the collection of an astronomical image by a CCD camera is, in large part, Poissonian. One would expect, therefore, that computation…
Group actions on central simple algebras: a geometric approach
Zinovy Reichstein, Nikolaus Vonessen
We study actions of linear algebraic groups on central simple algebras using algebro-geometric techniques. Suppose an algebraic group G acts on a central simple algebra A of degree…
Polynomial identity rings as rings of functions
Zinovy Reichstein, Nikolaus Vonessen
We generalize the usual relationship between irreducible Zariski closed subsets of the affine space, their defining ideals, coordinate rings, and function fields, to a non-commutat…
A Study of the Composition of Ultra High Energy Cosmic Rays Using the High Resolution Fly's Eye
s Eye Collaboration
The composition of Ultra High Energy Cosmic Rays (UHECR) is measured with the High Resolution Fly's Eye cosmic ray observatory (HiRes) data using the Xmax technique. Data were coll…
A Search for Arrival Direction Clustering in the HiRes-I Monocular Data above 10^(19.5) eV
s Eye Collaboration
In the past few years, small scale anisotropy has become a primary focus in the search for source of Ultra-High Energy Cosmic Rays (UHECRs). The Akeno Giant Air Shower Array (AGASA…
On the orders of generators of capable -groups
Arturo Magidin
A group is called capable if it is a central factor group. For each prime and positive integer , we prove the existence of a capable -group of class minimally generat…
Study of Small-Scale Anisotropy of Ultrahigh Energy Cosmic Rays Observed in Stereo by HiRes
s Eye Collaboration
The High Resolution Fly's Eye (HiRes) experiment is an air fluorescence detector which, operating in stereo mode, has a typical angular resolution of 0.6 degrees and is sensitive t…