Papers by Leonidas Palacios
Physics Letters B, 2000
The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172 GeV, d... more The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172 GeV, during LEP operation in 1995 and 1996, have been used to determine the hadronic and leptonic cross-sections and leptonic forward{ backward asymmetries. In addition, the cross-section ratios and forward{ backward asymmetries for avour-tagged samples of light (uds), c and b quarks have been measured. The results are interpreted by performing S-matrix ts to these data and to the data collected previously at the energies near the Z 0 resonance peak (88-93 GeV). The results are also interpreted in terms of contact interactions, which parameterise physics beyond the Standard Model. Further interpretation of the data is made in terms of possible R-parity violating SUSY particles and of possible Z 0 bosons. No signicant deviations from the Standard Model expectations are found and limits are given for the various interpretations which are made of physics beyond the Standard Model.
El cumplimiento de los propósitos del proyecto exige un esfuerzo concertado de las diferentes per... more El cumplimiento de los propósitos del proyecto exige un esfuerzo concertado de las diferentes personas o entidades responsables de llevarlo adelante.
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Papers by Leonidas Palacios