ELFT HÍRADÓ

[Jozsef Cseh <cseh AT namafia.atomki.hu>]

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                      MAGFIZIKAI SZEMINARIUM


              2007. november 6-an, kedden 11:00  orakor
                     
        az MTA Atommagkutato Intezetenek nagy eloadotermeben
                 (a ciklotron epuletenek 3. emeleten)


                 Rodolfo M. Id Betan

        Physics Institute of Rosario (CONICET) and
Faculty of Engineering and Sciences of the University of Rosario,
                Rosario, Argentina
                 
           QUASIPARTICLES IN THE COMPLEX ENERGY PLANE^^
             
                    cimmel eloadast tart
           melyre minden erdeklodot szeretettel varunk. 

                                                     Cseh Jozsef 
                                                     
cseh AT atomki.hu
 

^^Az eloadas kivonata:
A new method of many-body calculation in the continuum will be presented. 
The method takes into account the pairing correlation in the continuum. 
If we introduce the continuum effect this way we will not have divergences. 
The effect of the pairing continuum on narrow and broader resonances will be 
discussed. 
   Some resonant solutions of the random phase approximation for a quadrupole 
interaction in the quasi particle representation will also be presented.
We believe that this method is a suitable tool for studying the dynamics of 
systems being far from the stability region since the continuum is included 
in the representation.

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