Measurement of The[gamma] Cross Section at D0 Using Dimuons

Measurement of The[gamma] Cross Section at D0 Using Dimuons
Author:
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Total Pages:
Release: 2001
Genre:
ISBN:

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The D0 experiment has measured the[gamma] differential cross section in p[bar p] collisions at[radical]s= 1.8 TeV for[vert-bar]y[sup[gamma]][vert-bar]0.7. We find the measured cross section to be a factor of five larger than the O([alpha][sub s][sup 3]) QCD prediction for p[sub T][sup[gamma]] 5 GeV/c.

A Measurement of the Inclusive Differential Drell-Yan Cross-section with Dimuons at Sqrt.s

A Measurement of the Inclusive Differential Drell-Yan Cross-section with Dimuons at Sqrt.s
Author: Victor Emanuel Scarpine
Publisher:
Total Pages:
Release: 1992
Genre:
ISBN:

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The inclusive differential Drell-Yan cross section is measured from the analysis of $bar{p}ptogammatomusp+musp-X$ events at a center-of-mass energy of $sqrt{s}$ = 1.8 TeV at the Fermilab Tevatron collider. The dimuon events are accepted in the central pseudorapidity region of $-0.6

Quasi-free Cross Section Measurements at CLAS

Quasi-free Cross Section Measurements at CLAS
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Total Pages: 5
Release: 2014
Genre:
ISBN:

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Preliminary measurements of the quasi-free differential cross sections of the gD -->pp-(p), gD --> K*(892)0L(p), and gD --> K+S*(1385)-(p) reactions are shown using data from the Jefferson Lab Hall B CLAS g13 experiment. No experimental cross section data have yet been published on gD --> K*(892)0L(p), and the only published cross section data on gD --> K+S*(1385)-(p) are at forward angles, where t-channel K+ and K*+ exchanges are predicted to dominate. These data can be used to contribute to the search for the "missing" N* resonances, some of which are predicted to have non-negligible couplings to the excited strangeness channels. These cross sections are shown to be sizable compared to the ground-state channels, indicating that it is important to include excited channels in coupled-channels analyses used to extract the N* resonances. In addition, the gD --> pp-(p) data provide a significant increase to the world statistics, and will be used to study rescattering effects within the deuteron.

Nuclear Science Abstracts

Nuclear Science Abstracts
Author:
Publisher:
Total Pages: 934
Release: 1976
Genre: Nuclear energy
ISBN:

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ERDA Research Abstracts

ERDA Research Abstracts
Author: United States. Energy Research and Development Administration
Publisher:
Total Pages: 1040
Release: 1976
Genre: Power resources
ISBN:

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