Elastic scattering of 35Cl and 37Cl on 24Mg

Coupled channel description of 16O+142,144,146Nd scattering around the Coulomb barrier using a complex microscopic potential

“…Of these the model proposed by Vinh Mau et al [27] calculates the total Feshbach potential considering all possible closed and open channels through the closure approximation. A fairly good agreement was observed between the calculation and the experiment for systems like 16 O + 208 Pb, 32 S + 40 Ca and 35,37 Cl + 24 Mg [16,[28][29][30][31][32]. The model has been further modified by Pacheco et al [16], for the conditions where a reduced number of channels control the absorption.…”

Analysis of elastic scattering of 6Li by 90Zr near Coulomb barrier

“…Such variation is referred to as threshold anomaly (TA) [1]. The systems 12 C + 208 Pb [2], 14 N + 90 Zr [3], 14 N + 56 Fe [4], 16 O + 208 Pb [5], 24 Mg + 35 Cl [6], 32 S + 40 Ca [7], 16 O + 60 Ni [8], 16 O + 94 Zr [9], 16 O + 116 Sn [9], 19 F + 208 Pb [10] and many more show TA phenomena at low energies.…”

“…The measurements of the system 6 Li + 90 Zr were performed by Kumawat et al [24] by using TIFR-BARC Pelletron facility, Mumbai, India. Elastic scattering data have been measured for the systems 6,7 Li + 90,91 Zr at 31.87 MeV by Puigh and Kemper [25] by using the Florida State University Super FN Tandem Van de Graaff. We explain the experimental results of both the teams by using our optical potential.…”

Study of the fusion-fission process in the 35Cl +24Mg reaction

“…To correct for the C contamination, measurements were also performed with the C target [24] at the same position settings with similar beam conditions. The absolute normalization of the measured differential cross sections was determined from an optical model analysis of the elastic scattering measured at the more forward angles using potential parameters found to fit accurately the lower energy data for the same reaction [31].…”

“…During the last two decades, considerable effort has been devoted to the understanding of the binary-reaction processes in heavy-ion collisions within the framework of a systematic study of the fusion-fission process (FF) for light-mass (20 ≤ A CN ≤ 60) composite systems [1][2][3][4][5][6][7][8][9][10][11][12][13]. It has been shown for example that entrance-channel effects do not play a significant role in the binary-decay processes of the 47 V nucleus as populated by three studied entrance channels ( 35 Cl+ 12 C [3,6], 31 P+ 16 O [5] and 23 Na+ 24 Mg [7]) at comparable excitation energies and angular momenta. Similar conclusions can be reached for the neighbouring 48 Cr di-nuclear system as formed also by three different entrance channels [8,11] and even for lighter systems such as 27 Al [9] or 31 P [13].…”