If quarks are composite particles then excited states are expected. We have searched in ppBAR collisions for excited quarks (q*) which decay to common quarks by emitting a W boson (q* --> qW) or a photon (q* --> qgamma). The simplest model of excited quarks has been excluded for mass M* < 540 GeV/c2 at 95% confidence level.

F., A., M., A., D., A., C., A., G., A., H., A., et al. (1994). Search For Excited Quarks In P(p)over-bar Collisions At Root-s=1.8tev. PHYSICAL REVIEW LETTERS, 72(19), 3004-3008 [10.1103/PhysRevLett.72.3004].

Search For Excited Quarks In P(p)over-bar Collisions At Root-s=1.8tev

PAOLETTI, RICCARDO;
1994-01-01

Abstract

If quarks are composite particles then excited states are expected. We have searched in ppBAR collisions for excited quarks (q*) which decay to common quarks by emitting a W boson (q* --> qW) or a photon (q* --> qgamma). The simplest model of excited quarks has been excluded for mass M* < 540 GeV/c2 at 95% confidence level.
1994
F., A., M., A., D., A., C., A., G., A., H., A., et al. (1994). Search For Excited Quarks In P(p)over-bar Collisions At Root-s=1.8tev. PHYSICAL REVIEW LETTERS, 72(19), 3004-3008 [10.1103/PhysRevLett.72.3004].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/39177
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