Role of 28Si excitations in the sub-barrier fusion of 28Si+ 120Sn

Lagy T. Baby; Vandana Tripathi; J. J. Das; P. Sugathan; N. Madhavan; A. K. Sinha; M. C. Radhakrishna; P. V. Madhusudhana Rao; S. K. Hui; K. Hagino

doi:10.1103/PhysRevC.62.014603

Role of ²⁸Si excitations in the sub-barrier fusion of ²⁸Si+ ¹²⁰Sn

Lagy T. Baby, Vandana Tripathi, J. J. Das, P. Sugathan, N. Madhavan, A. K. Sinha, M. C. Radhakrishna, P. V. Madhusudhana Rao, S. K. Hui, K. Hagino

Radiation Oncology

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41 Scopus citations

Abstract

Fusion cross sections were measured for the systems ¹⁶O and ²⁸Si+ ¹²⁰Sn in order to understand the role of specific channels involved in sub-barrier fusion. Fusion cross sections were measured by direct detection of the evaporation residues. Extracted fusion barrier distributions were analyzed using the exact coupled-channel code CCFULL as well as the simplified code CCMOD. These calculations show that the observed fusion barrier distribution for the Si+Sn system is reproduced only if the rotational excitation in ²⁸Si is taken into account.

Original language	English (US)
Article number	014603
Pages (from-to)	146031-146037
Number of pages	7
Journal	Physical Review C - Nuclear Physics
Volume	62
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevC.62.014603
State	Published - Jul 2000

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10.1103/PhysRevC.62.014603

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title = "Role of 28Si excitations in the sub-barrier fusion of 28Si+ 120Sn",

abstract = "Fusion cross sections were measured for the systems 16O and 28Si+ 120Sn in order to understand the role of specific channels involved in sub-barrier fusion. Fusion cross sections were measured by direct detection of the evaporation residues. Extracted fusion barrier distributions were analyzed using the exact coupled-channel code CCFULL as well as the simplified code CCMOD. These calculations show that the observed fusion barrier distribution for the Si+Sn system is reproduced only if the rotational excitation in 28Si is taken into account.",

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AU - Baby, Lagy T.

AU - Tripathi, Vandana

AU - Das, J. J.

AU - Sugathan, P.

AU - Madhavan, N.

AU - Sinha, A. K.

AU - Radhakrishna, M. C.

AU - Madhusudhana Rao, P. V.

AU - Hui, S. K.

AU - Hagino, K.

PY - 2000/7

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