K. Ramachandran
Bhabha Atomic Research Centre
113 Papers
293 Citations
K. Ramachandran is an academic researcher from Bhabha Atomic Research Centre. The author has contributed to research in topics: Coulomb barrier & Fission. The author has an hindex of 24, co-authored 97 publications. Previous affiliations of K. Ramachandran include Australian National University & Homi Bhabha National Institute.
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Papers
Angular Momentum and Cross Sections for Fusion with Weakly Bound Nuclei: Breakup, a Coherent Effect
TL;DR: An increase in the measured average angular momentum, above the barrier and its consistency with that obtained from the fusion excitation function for weakly bound nuclei, is reported, demonstrating that the effect of breakup on fusion is coherent, like coupling to any nonelastic channel.
81
Fusion cross sections for the Be 9 + Sn 124 reaction at energies near the Coulomb barrier
V. V. Parkar,R. Palit,Sushil K. Sharma,B. S. Naidu,S. Santra,P. K. Joshi,P. K. Rath,K. Mahata,K. Ramachandran,T. Trivedi,Anil Raghav +10 more
TL;DR: The complete and incomplete fusion cross sections for {sup 9}Be+{sup 124}Sn reaction have been deduced using the online gamma-ray measurement technique as discussed by the authors, which is in agreement with the systematics of L. R. Gasques et al.
67
Exploring fusion at extreme sub-barrier energies with weakly bound nuclei.
A. Shrivastava,A. Shrivastava,A. Navin,A. Lemasson,K. Ramachandran,V. Nanal,M. Rejmund,Kouichi Hagino,Takatoshi Ichikawa,S. Bhattacharyya,A. Chatterjee,S. Kailas,K. Mahata,V. V. Parkar,V. V. Parkar,R. G. Pillay,P. C. Rout +16 more
TL;DR: The present results for a system with weakly bound projectile confront the current understanding of the fusion hindrance at these low energies, underlying the role of internal reorganization on the dynamical path towards fusion.
Evolution of signatures of quasifission in reactions forming curium
Elizabeth Williams,David Hinde,Mahananda Dasgupta,R. du Rietz,Ian Carter,Maurits Evers,Duc Huy Luong,S. D. McNeil,D. C. Rafferty,K. Ramachandran,Aditya Wakhle +10 more
TL;DR: In this article, the authors used the ANU CUBE detector for two-body fission studies and extracted important quasifission signatures such as mass-ratio spectra, mass-angle distributions, and angular anisotropies.
61
Observation of mass-asymmetric fission of mercury nuclei in heavy ion fusion
E.V. Prasad,David Hinde,K. Ramachandran,Elizabeth Williams,Mahananda Dasgupta,Ian Carter,Kaitlin Cook,D. Y. Jeung,Duc Huy Luong,S. D. McNeil,C. S. Palshetkar,D. C. Rafferty,Cedric Simenel,Aditya Wakhle,Jadambaa Khuyagbaatar,Ch. E. Düllmann,Bettina Lommel,Birgit Kindler +17 more
TL;DR: In this article, mass-asymmetric fission has been observed in low energy fission of Hg using heavy ion fusion reactions, and the results are consistent with observations from beta-delayed fission measurements and provide a proof of principle for expanding experimental studies of the influence of shell effects on the fission processes.