Showing papers by "L. Di Ciaccio published in 1997"
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TL;DR: In this paper, DELPHI accumulated data corresponding to an integrated luminosity of 9.93 pb−1, and observed 29 events that are considered as candidates for W-pair production.
37 citations
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TL;DR: The spin density matrix elements for the ϱ0, K∗0(892) and F produced in hadronic Z0 decays are measured in the DELPHI detector as discussed by the authors.
27 citations
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TL;DR: In this paper, a search for fully reconstructed Bc± mesons has yielded one View the MathML source candidate, no View-the-MathML source candidates, and one View-The MathML Source, π+π−π± candidate, consistent with expected background in each channel.
21 citations
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TL;DR: In this paper, the DELPHI detector at LEP running at a centre-of-mass energy of 172 GeV was used to study the correlation between pions from different W's in e+e− → W+W− events.
20 citations
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TL;DR: In this paper, the average multiplicity of $b \bar b$ pairs from gluons, \gb, in hadronic $Z^0$ events collected by the DELPHI experiment at LEP is presented.
19 citations
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TL;DR: In this article, the hadronic fragmentation functions of the various quark flavors and of gluons are measured in a study of the inclusive hadron production from Z0 decays with the DELPHI detector and are compared with the fragmentation functions measured elsewhere at energies between 14 GeV and 91 GeV.
13 citations
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TL;DR: In this article, a sample of about 1.4 million hadronic Z decays, selected among the data recorded by the DELPHI detector at LEP during 1994, was used to measure for the first time the momentum spectra of K+, K0, p, Λ and their antiparticles in gluon and quark jets.
5 citations
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TL;DR: The measurement of the correlation between the transverse spin components of pairs collected during 1992 to 1994 with the DELPHI detector at LEP1 is presented in this article, in agreement with the Standard Model expectation.
4 citations