منابع مشابه
Cross-section Asymmetries around the Z Peak
A simple model-independent formula for cross-section asymmetries A in fermionpair production is derived, which may be used for the analysis of LEP 1 data, A = ∑ n An(s − M Z). The coefficient A0 depends on the Z boson exchange, A1 additionally on the γZ interference, while the higher-order contributions are practically redundant. QED corrections are taken into account, and relations to other ap...
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Presented here is an overview of studies of the manifestations of the Bose-Einstein correlations in the hadronic decays of Z boson, performed by the LEP experiments. The scope of the overview is con ned to studies of twoand three-particle correlation functions for charged pions, with emphasis on analyses of transverse mass mT and directional dependence of the two-particle correlation function p...
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The second Committee Draft of the ISO standard \Z Nota-tion" is expected to be published soon after the ZUM'98 proceedings. This paper provides an overview of Standard Z from the perspective of the diierences between its notation and that of Spivey's de facto standard \The Z Notation: A Reference Manual". Its aim is to make the diierences be more widely known and hence enable wider exploitation...
متن کاملComparison of the new miniature Wright peak flow meter with the standard Wright peak flow meter.
Preproduction and current models of the miniature Wright peak flow meter have been compared with the standard Wright peak flow meter on normal and abnormal subjects. Early problems in production appear to have been overcome, and the current model agrees to within 3% with the standard peak flow meter, which is as close as the agreement between two standard instruments. The new mini-meter may be ...
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Adopting a simple cosmological model for Gamma Ray Bursts (GRBs), following Mao & Paczyński (1992), we generate number vs. peak flux distributions for a range of values of Ω0 (ratio of the density of the universe to the critical density) and zmax (the redshift at which the faintest GRB in the present sample is located), and compare these distributions to one from BATSE GRBs in the 2B catalog. T...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1988
ISSN: 0370-2693
DOI: 10.1016/0370-2693(88)91593-6