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SUMMARY:Investigation of the structure of the lowest quadrupole excitation
 s in Ge isotopes
DTSTART;VALUE=DATE-TIME:20241024T070000Z
DTEND;VALUE=DATE-TIME:20241024T071500Z
DTSTAMP;VALUE=DATE-TIME:20260423T001957Z
UID:indico-contribution-4178@cern.ch
DESCRIPTION:Speakers: Evgenii Mardyban (Joint institute of nuclear researc
 h)\nAt present\, a lot of experimental information has been accumulated on
  the structure of low-lying excited states in Ge isotopes. Interest in the
 se nuclei is due to the fact that with an increase in the number of neutro
 ns there is a transition between spherical and deformed forms of the nucle
 us that determine their structure. On the other hand\, microscopic calcula
 tions show that Ge isotopes are soft in relation to triaxial deformation. 
 In this report\, we analyze the properties of low-lying 2+ states in isoto
 pes of 70-88Ge. Calculations were carried out by constructing and diagonal
 ization of the collective quadrupole Hamiltonian. The surfaces of potentia
 l energy and mass parameters were calculated in the relativistic mean fiel
 d model with two parameterization of the energy density functional: PC-PK1
  and NL3. The results of the calculations are compared with the experiment
 al data and the results obtained within other approaches.\n\nhttps://indic
 o.particle.mephi.ru/event/436/contributions/4178/
LOCATION: Moskvorechye 2
URL:https://indico.particle.mephi.ru/event/436/contributions/4178/
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