22-23 April 2024
TIFR
Asia/Kolkata timezone
- pellinac@gmail.com
Support
Measurements of pre-scission α-particle multiplicity spectra in 11B + 209Bi reaction
Presented by Ms. Nidhi SIRSWAL
on
22 Apr 2024
from
10:35 AM
to
10:50 AM
PI info
Nidhi Sirswal
local collaborator info
Y.K.Gupta
Collaborators Name
Y. K. Gupta
G. K. Prajapati
Pawan Singh
B. N. Joshi
K. Ramachandran
D. C. Biswas
R. K. Choudhury
Motivation
Recent studies highlight a transition in pre-scission α-particle multiplicity from high to very low values at the Businaro Gallone point during heavy-ion induced fission of 232Th. This behavior, observed across various induced fission reactions, indicates significant dynamical effects in entrance channels suggesting a reversal in mass flow direction, leading to di-nuclear configurations and premature fission. The motivation for proposed measurements in 11B+209Bi fission lies in extending investigations on entrance channel effects observed in heavy-ion induced fission of 232Th to lower mass regions.
Beam time requirement in shifts
18
Beam
11B
Beam Energy
66MeV
Beam Current
10-30
Beam Port
30degree GPSC Hall-1
Buncher Required
No
Target / Sample Details
209Bi
Whether the experiment is part of PhD work ?
No
Whether the experiment is part of Post-Doc work ?
No
information on the past beamtime at PLF
Understanding non-equilibrium fission from pre-scission charged particle emission
Publication information related to prior work at the PLF
This experiment was carried out in February 2024 and data analysis is being carried out.
Place
Location:
Room: Online
Co-authors
- Dr. Y.K. GUPTA Bhabha Atomic Research Centre
- Mr. G.K. PRAJAPATI BARC
- Dr. B.N. Joshi JOSHI BARC Mumbai
- Mr. Pawan SINGH BARC Mumbai