ELFT HÍRADÓ

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ELTE Fizika Intezet


                             ORTVAY KOLLOKVIUM

                     2008. majus 22. , csutortok, 15 orakor
  Az ELTE Pazmany Peter s. 1/A alatti epuleteben a foldszinti 0.83 eloadoban

                                 Ettore Fiorini
                 (Dipt. di Fisica, Universita Milano-Bicocca): 
"The neutrinoless beta decay and the nature of neutrino (Marx Gyorgy 
emlekeloadas)" 

Kivonatos ismertetes:

 The recent results obtained on neutrino oscillations definitely show that 
the 
differences between the square masses of two neutrinos of different flavors 
are 
finite. As a consequence the mass of at least one neutrino has to be 
different 
from zero, but neutrino oscillation experiments cannot determine its value. 
As 
a consequence great interest is presently devoted to experiments on the very 
rare process of neutrinoless double beta decay which will be reviewed and 
discussed. They could clarify if the neutrino is a Dicac or a Majorana 
particloe and in the latter case they would allow to measure its mass with 
the 
sensitivity indicated by the results of neutrino oscillations. 

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