453 research outputs found
EXPERIMENTAL-ANALYSIS OF THE PROPERTIES OF THE 5-PION EFFECT OBSERVED IN PBARP INTERACTIONS NEAR 1950 MEV-C2
No full textEXPERIMENTAL-ANALYSIS OF PBARP INTERACTIONS BETWEEN 0 AND 1.2 GEV-C - EVIDENCE FOR A PBARP-]5-PI EFFECT NEAR 1950 MEV-C2
No full textAnalysis of narrow effects in pp annihilations
No full textThe author describes briefly some methods of analysis that final states involving a number of like particles require. A first method consists of separating two competing channels to minimize the reflections due to the undesirable one. Later techniques of analysis lead to the isolation of the only channel of interest and circumvention of the problems of background and reflections due to irrelevant final states. Generally, all these processes are based on the presence of a narrow and identified resonance, for example the eta /sup 0/ or omega /sup 0/ ( to pi /sup +/ pi /sup -/ pi /sup 0/). To be efficient, it is necessary that the observed width of such a basic resonance not be increased too much by experimental errors. (6 refs)
Present status of the omega pi pi decay of the A/sub 2/ from the pp annihilations at 700 MeV/c
No full textWith the aim of clearer understanding of the A/sub 2/ to omega pi pi decay mode, some partial results for the reaction pp to pi /sup +/ pi /sup +/ pi /sup +/ pi /sup -/ pi /sup -/ pi /sup -/ pi /sup 0/ at 725 MeV/c are presented and analysed. (3 refs)
Conditions of Observation of the B ^0_s Oscillations in DELPHI and with Higher Luminosity at LEP
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A method to estimate the momentum and the decay proper time of the B mesons from their hadronic and semileptonic decays
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Charm hadron properties in 360 GeV/c π-p interactions
No full textA study of the properties of charm particles produced in 360 GeV/c D ,F, Lambda c ,D, correlations between charm particles) are given
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