Author/Authors :
Tsyganov، نويسنده , , Yu.S. and Subbotin، نويسنده , , V.G. and Polyakov، نويسنده , , A.N. and Sukhov، نويسنده , , A.M. and Iliev، نويسنده , , S. and Mezentsev، نويسنده , , A.N. and Vacatov، نويسنده , , D.V.، نويسنده ,
Abstract :
The focal plane detector of the Dubna gass-filled recoil separator has been developed to study fusion reaction products from heavy-ion-induced nuclear reactions in the region of heavy nuclei with Z > 104. It consists of a 12 strip position-sensitive silicon detector to measure the energy/position of implanted nuclides and decay products and two low-pressure proportional chambers to generate a TOF signal. Additional information on ΔE from the STOP chamber is stored to provide an opportunity to discriminate alpha decays to the ground state of daughter product from the ones accompanied by conversion electron emission. The detector was successfully applied for the nuclear reactions which led to the discovery of new nuclides with Z = 108, 110 (A = 267, 273). An appropriate data acquisition system is described.
