TY - JOUR
T1 - Influence of vibrational excitation on surface diffuseness of the internuclear potential
T2 - Study through heavy-ion quasielastic scattering at deep sub-barrier energies
AU - Kaur, Gurpreet
AU - Behera, B. R.
AU - Jhingan, A.
AU - Sugathan, P.
AU - Hagino, K.
N1 - Publisher Copyright:
© 2015 American Physical Society.
PY - 2015/10/15
Y1 - 2015/10/15
N2 - We discuss the role of channel coupling in the surface properties of an internuclear potential for heavy-ion reactions. To this end, we analyze the experimental quasielastic cross sections for the C12+Pd105,106 and C13+Pd105,106 systems using the coupled-channels approach by including the vibrational excitations in the target nuclei. While earlier studies have reported a negligible influence of vibrational excitation on the surface diffuseness parameter for spherical systems, we find a significant effect for the C + Pd systems. Our systematic study also reveals influence of transfer couplings on the surface diffuseness parameter.
AB - We discuss the role of channel coupling in the surface properties of an internuclear potential for heavy-ion reactions. To this end, we analyze the experimental quasielastic cross sections for the C12+Pd105,106 and C13+Pd105,106 systems using the coupled-channels approach by including the vibrational excitations in the target nuclei. While earlier studies have reported a negligible influence of vibrational excitation on the surface diffuseness parameter for spherical systems, we find a significant effect for the C + Pd systems. Our systematic study also reveals influence of transfer couplings on the surface diffuseness parameter.
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U2 - 10.1103/PhysRevC.92.044609
DO - 10.1103/PhysRevC.92.044609
M3 - Article
AN - SCOPUS:84944400912
VL - 92
JO - Physical Review C - Nuclear Physics
JF - Physical Review C - Nuclear Physics
SN - 0556-2813
IS - 4
M1 - 044609
ER -