[SEMINARI]: Seminari: F. Feruglio

[Arcadi Santamaria]

file:/home/santamar/seminaris/feruglio.txt
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                              S E M I N A R I

            [Image]    Departament de Física Teòrica     [Image]
                          Universitat de València
                      46100 Burjassot (València) Spain

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                        Low-energy gravitino interactions

                           Dr. Ferruccio Feruglio

                           (INFN-Padova and CERN)

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                     Aula de Seminaris de Física Teòrica
                   Thursday 26 of March of 1998 at 12:00
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                                    Resum

 Some recent results on the effective interactions of a light gravitino with
 ordinary particles are reviewed. In particular, the low-energy behaviour of
    electron-positron and photon-photon annihilation into gravitinos are
  carefully discussed, and a new "low-energy theorem" is established in the
      electron-positron case. These results are applied to derive model
 independent bounds on the supersymmetry breaking scale and to organize the
        search for a superlight gravitino at high-energy colliders.

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