Ratio of isolated photon cross sections in p(p)over-bar collisions at root s=630 and 1800 GeV
View/ Open
Issue Date
2001-12Author
Baringer, Philip S.
Bean, Alice
Coppage, Don
Hebert, C.
Publisher
AMERICAN PHYSICAL SOC
Type
Article
Metadata
Show full item recordAbstract
The 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.
Collections
Citation
Abazov, 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)
Items in KU ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
We want to hear from you! Please share your stories about how Open Access to this item benefits YOU.