EPJ Web of Conferences 17, 16007 (2011)
https://doi.org/10.1051/epjconf/20111716007

Entrance channel effect for CN ²⁰⁰Pb

¹ Inter University Accelerator Centre, Aruna Asaf Ali Marg, New Delhi 110067, India
² Department of Physics, Karnatak University, Dharwad 580003, India
³ Department of Physics, Calicut University, Calicut 673635, India
⁴ UGC-DAE CSR, Kolkata Centre, 3/LB-8, Bidhan Nagar, Kolkata 700098, India
⁵ Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400005, India
⁶ Variable Energy Cyclotron Centre, 1/AF Bidhan Nagar, Kolkata 700064, India
⁷ National Institute of Advanced studies, Bengaluru 560012, India ...

^a e-mail: gayatrimohanto@gmail.com

Abstract

The spin distribution of Evaporation Residues (ER) was measured for the reaction ³⁰Si + ¹⁷⁰Er. ER spin distributions were compared for the systems ¹⁶O + ¹⁸⁴W, ¹⁹F + ¹⁸¹Ta and ³⁰Si + ¹⁷⁰Er forming the Compound Nucleus ²⁰⁰Pb. Mean gamma multiplicity vs. excitation energy curve shows saturation at a lower value in case of ³⁰Si + ¹⁷⁰Er. This was attributed to non compound nuclear processes.