36,513 research outputs found
QED X QCD Exponentiation: Shower/ME Matching and IR-Improved DGLAP Theory at the LHC
We discuss the elements of QED X QCD exponentiation and its interplay with
shower/ME matching and IR-improved DGLAP theory in precision LHC physics
scenarios. Applications to single heavy gauge boson production at hadron
colliders are illustrated.Comment: 5 pages, 1 figure; presented by B.F.L. Ward at ICHEP0
Precision Electro-Weak and Hadronic Luminosity Calculations
We have used YFS Monte Carlo techniques to obtain per-mil level accuracy for
the Bhabha scattering cross section used in the luminosity monitor in
electro-weak scattering experiments. We will describe techniques for extending
these methods for use in the W production luminosity cross section for hadron
colliders.Comment: 8 pages (LaTex) with 5 figures (EPS). Presented by S.A. Yost at the
Third International Symposium on Quantum Theory and Symmetries, Cincinnati,
Sept. 10 - 14, 200
Estimates of Radiation by Superluminal Neutrinos
We show that the more energetic superluminal neutrinos with quadratically
dispersed superluminalities \delta=\beta^2-1, for \beta=v/c where v is the
neutrino velocity, also lose significant energy to radiation to the \nu+e^-+e^+
final state in travelling from CERN to Gran Sasso as has been shown to occur
for those with constant superluminality by Cohen and Glashow if indeed \delta
\simeq 5\times 10^{-5}. In addition, we clarify the dependence of such
radiative processes on the size of the superluminality.Comment: 6 pages, no figures; text re-arranged for journal purposes; improved
references; published version(title changed by Editors
Agribusiness Extension: The Past, Present, and Future?
The IFAMR is publish by (IFAMA) the International Food and Agribusiness Management Association. www.ifama.orgagribusiness extension, future, Agribusiness, Teaching/Communication/Extension/Profession, Q130,
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