Summary
Adopting the nonrelativistic bound-state formalism we derive cross-section formulae for the associated production of a neutral Higgs boson and quark bound states (onia) ψ, Γ and V (=(t\(\bar t\))) in e+e− collisions: e+e− →2S+1 L J H. Numerical estimates are given for σ(e+e− →2S+1 L J H)/σ(e+e− → γ*, Z0 → μ+μ−) at √s=66 GeV (TRISTAN), √s=92.4 GeV=m Z (SLC, LEP) and √s=160 GeV (LEP II).
Riassunto
Adottando il formalismo non relativistico dello stato legato si derivano le formule della sezione d’urto per la produzione associata di un bosone neutro di Higgs e gli stati legati dei quark (onia) ψ, γ e V (=t\(\bar t\)) in collisioni e+e−: e+e− →2S+1 L J H. Si forniscono le stime numeriche per σ(e+e− →2S+1 L JH)/σ(e+e− → γ*, Z0 → μ+μ−) con √s=66 GeV (TRISTAN), ρs=92.4 GeV=m Z (SLC, LEP), e √s=160 GeV (LEP II).
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Hayashi, M., Katsuura, K. Associated production of Higgs boson and onia in e+e− collisions. Nuov Cim A 90, 287–294 (1985). https://doi.org/10.1007/BF02730405
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DOI: https://doi.org/10.1007/BF02730405