Exotic decay of hot rotating nuclei near proton drip line

J. Ray; U. Datta Pramanik; R. K. Bhowmik; I. Ray; A. Rahaman; A. Chakraborty; S. Chakraborty; R. Garg; S. Goyal; S. Ganguly; S. Kumar; S. Mandal; B. Mukherjee; P. Mukherjee; S. Muralithar; D. Negi; M. Saxena; K. Selvakumar; P. Singh; A. K. Singh; R. P. Singh

doi:10.1051/epjconf/20146602089

All issues

Volume 66 (2014)

EPJ Web of Conferences, 66 (2014) 02089

Abstract

Open Access

Issue		EPJ Web of Conferences Volume 66, 2014 INPC 2013 – International Nuclear Physics Conference


Article Number		02089
Number of page(s)		4
Section		Nuclear Structure
DOI		https://doi.org/10.1051/epjconf/20146602089
Published online		20 March 2014

EPJ Web of Conferences 66, 02089 (2014)
https://doi.org/10.1051/epjconf/20146602089

Exotic decay of hot rotating nuclei near proton drip line

J. Ray¹, U. Datta Pramanik¹^a, R. K. Bhowmik², I. Ray¹, A. Rahaman¹, A. Chakraborty³, S. Chakraborty¹, R. Garg⁴, S. Goyal⁴, S. Ganguly⁵, S. Kumar⁶, S. Mandal⁴, B. Mukherjee³, P. Mukherjee⁷, S. Muralithar², D. Negi², M. Saxena⁴, K. Selvakumar⁶, P. Singh⁶, A. K. Singh⁶ and R. P. Singh²

¹ Saha Institute of Nuclear Physics, Kolkata, India
² Inter University Accelerator Centre (IUAC), New Delhi, Canada
³ Viswa Bharati University, Santiniketan, India
⁴ University of New Delhi, New Delhi, India
⁵ Chandannagar College, Chandannagar, India
⁶ Indian Institute of Technology, Kharagpur, India
⁷ St. Xavier’s College, Kolkata, India

^a Corresponding author e-mail: ushasi.dattapramanik@saha.ac.in

Published online: 20 March 2014

Abstract

Hot and rotating exotic ¹²⁴Ce nucleus near proton drip line has been populated through fusion evaporation reaction of ³²S and ⁹²Mo. This exotic nucleus was de-excited by evaporating p, n, α and/or light nuclei etc and several exotic nuclei have been populated. The experimentally obtained relative population of those exotic nuclei have been compared with the statistical model calculation. Agreement between experimental and statistical model calculation have been observed for most of the evaporation channels. Huge enhancement in comparison to statistical model calculation have been observed fora few channels related to multiple proton evaporation which could not be explained by using default and modified input parameters in statistical calculation.

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