Title of article :
Entrance channel effect on ER spin distribution
Author/Authors :
Gayatri Mohanto، نويسنده , , N. Madhavan، نويسنده , , S. Nath، نويسنده , , Jhilam Sadhukhan، نويسنده , , J. Gehlot، نويسنده , , I. Mazumdar، نويسنده , , M.B. Naik، نويسنده , , E. Prasad، نويسنده , , Ish Mukul، نويسنده , , K. T. Varughese، نويسنده , , A. Jhingan، نويسنده , , R.K. Bhowmik، نويسنده , , AK Sinha، نويسنده , , D.A. Gothe، نويسنده , , P.B. Chavan، نويسنده , , Santanu Pal ، نويسنده , , V.S. Ramamurthy، نويسنده , , A. Roy، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2012
Abstract :
Evaporation Residue (ER) gated gamma-multiplicity was measured for the reaction 30Si + 170Er which formed the compound nucleus (CN) 200Pb. The measured multiplicity distribution was compared with those of two other reactions, viz, 16O + 184W and 19F + 181Ta forming the same CN. Further, experimental results were compared with statistical model calculations. Both comparisons indicate an absence of higher spins in ERs for 30Si + 170Er compared to the other two more asymmetric reactions. This lowering of spin value is attributed to non-compound fission.
Keywords :
?X) , measured , E=126.0 , evaporation residue using multiwire proportional counter , 130.1 , (ER)?-coin , 140.3 , compound nucleus spin distribution , 155.6 , Statistical model , level density parameters , 160.7 MeVE=126.0 , deduced , 135.2 , calculated , fission barrier , 130.1 , ? multiplicity , 145.4 , fusion ? , compound nucleus spin distribution , 135.2 , fusion ? , 140.3 , Compared other reactions leading to the same composite system , 150.5 , 170Er(30Si , 160.7 MeV , NUCLEAR REACTIONS , 155.6 , 150.5 , evaporation residue ? using CCFULL code , evaporation residue ? , 145.4
Journal title :
Nuclear physics A
Journal title :
Nuclear physics A