[SEMINARI]: Dr. Marques: Correlaciones a tres cuerpos en el nucleo

[Arcadi Santamaria]

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                              S E M I N A R I

             [Image]   Departament de Física Teòrica    [Image]
                          Universitat de València
                       Institut de Física Corpuscular
                       Universitat de València - CSIC

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                    Correlaciones a tres cuerpos en el nucleo

                          Dr. Miguel Marques Moreno

             (Laboratoire de Physique Corpusculaire (LPC-Caen))

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                              Seminari del IFIC
                 Tuesday 19 of December of 2000 at 04:00 PM
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                                    Resum

 Clustering phenomena, observed in excited states close to decay thresholds,
   appear near the drip-lines already in the ground state, the most exotic
  being Borromean core-n-n halo nuclei. We have undertaken two experiments
aiming to probe the internal structure of these three-body systems: in 14Be,
 we have measured the 12Be+n+n dissociation on Pb/C targets with the neutron
array DEMON, and analysed triple correlations in the system; in 6He, we have
 measured radiative capture of protons by the subsystems of 4He-n-n with the
    Chateau-de-Cristal photon spectrometer. We will discuss the different
            results of both experiments and their implications.

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