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dc.contributor.authorBaringer, Philip S.
dc.contributor.authorBean, Alice
dc.contributor.authorCoppage, Don
dc.contributor.authorHebert, C.
dc.date.accessioned2007-05-09T20:00:12Z
dc.date.available2007-05-09T20:00:12Z
dc.date.issued2001-12
dc.identifier.citationAbazov, VM; Abbott, B, et al. Ratio of isolated photon cross sections in p(p)over-bar collisions at root s=630 and 1800 GeV. PHYSICAL REVIEW LETTERS. December 2001. 87(25)
dc.identifier.urihttp://hdl.handle.net/1808/1530
dc.description.abstractThe inclusive cross section for production of isolated photons has been measured in p (p) over bar collisions at roots = 630 GeV with the DO detector at the Fermilab Tevatron Collider. The photons span a transverse energy (E-T) range from 7-49 GeV and have pseudorapidity \eta\ < 2.5. This measurement is combined with the previous D0 result at <root>s = 1800 GeV to form a ratio of the cross sections. Comparison of next-to-leading-order QCD with the measured cross section at 630 GeV and the ratio of cross sections show satisfactory agreement in most of the E-T range.
dc.language.isoen_US
dc.publisherAMERICAN PHYSICAL SOC
dc.titleRatio of isolated photon cross sections in p(p)over-bar collisions at root s=630 and 1800 GeV
dc.typeArticle
dc.identifier.doi10.1103/PhysRevLett.87.251805
dc.rights.accessrightsopenAccess


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