Three-body decays andR-matrix analyses
نویسندگان
چکیده
منابع مشابه
Three - Body Decays of the Proton
The rates for the three-body proton decays p + Irlre+ are related o+ to the rate for the decay p + TI e . This is done by making an ansatz for the form of the three-body amplitude which is consistent with current algebra and with the measured TIT final state interactions. We find that the three-body decay rates are comparable with the rate for the two-body decay p -+ roe+. Submitted to Physical...
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We examine the possibility of distinguishing a supersymmetric gluino from a KaluzaKlein gluon of universal extra dimensions (UED) at the Large Hadron Collider (LHC). We focus on the case when all kinematically allowed tree-level decays of this particle are 3-body decays into two jets and a massive daughter (typically weak gaugino or Kaluza-Klein weak gauge boson). We show that the shapes of the...
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We analyze the decays of charginos, neutralinos, gluinos and the first/second generation squarks in the Minimal Supersymmetric extension of the Standard Model, focusing on the three–body decays in scenarios where the ratio tan β of vacuum expectation values of the two Higgs doublet fields is large. We show that the three– body decays of the next–to–lightest neutralinos (lightest charginos) into...
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Important physical information can be obtained analyzing nonleptonic many-body B decays, once clean channels have been recognized and selected. Remarkable examples are the threebody modes into pairs of charmed mesons and a light pseudoscalar meson, for which one can attempt a theoretical treatment based on heavy quark and chiral light meson symmetries [1]. A few of such modes have been recently...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 2009
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.79.054009