A search has been made for pairs oade for pairs of scalar quarks (squarks) produced in e+e− annihilations at LEP (s≅Mz0), and decaying into a standard quark and a neutral, non-interacting, stable, massive particle (the lightest supersymmetric particle, LSP). The search has been conducted for differences in the mass of the squark and LSP of 2 GeV/c2 and above. Up squarks with masses below 42 GeV/c2 and down squarks below 43 GeV/c2 were excluded. Six squark flavours degenerate in mass were excluded below 45 GeV/c2.
Search for scalar quarks in Z0 decays
CIRIO, Roberto;MENICHETTI, Ezio;
1990-01-01
Abstract
A search has been made for pairs oade for pairs of scalar quarks (squarks) produced in e+e− annihilations at LEP (s≅Mz0), and decaying into a standard quark and a neutral, non-interacting, stable, massive particle (the lightest supersymmetric particle, LSP). The search has been conducted for differences in the mass of the squark and LSP of 2 GeV/c2 and above. Up squarks with masses below 42 GeV/c2 and down squarks below 43 GeV/c2 were excluded. Six squark flavours degenerate in mass were excluded below 45 GeV/c2.File in questo prodotto:
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