22-23 April 2024
TIFR
Asia/Kolkata timezone
- pellinac@gmail.com
Support
MEASUREMENT OF PROTON CAPTURE CROSS SECTIONS ON 116,119Sn
Presented by Ms. Munmun TWISHA
on
22 Apr 2024
from
12:35 PM
to
12:50 PM
PI info
Prof. Anjali Mukherjee
local collaborator info
Dr. Aradhana Shrivastava, and her team, BARC, Mumbai
Collaborators Name
Ms. Munmun Twisha, Mr. Ashish Kumar Gupta, SINP
Dr. A. Shrivasatava, Dr. K. Mahata, Dr. K. Ramachandran, Dr. V. Parkar, Dr. Vineet Kumar, Dr. S.C. Sharma, Dr. Sanat Pandit, BARC
Dr. Sanjoy Pal, TIFR
Motivation
The discrepancy with stellar abundance of Sn isotopes still remains. In this respect, measurements of (p,γ) cross sections on proton rich Sn isotopes gives insight into the (γ,p) cross sections and implicitly into the dilemma involving the p-process contribution to the formation of these nuclei. Extending measurements to proton capture cross sections on Sn isotopes would provide a higher reliability in deriving global optical model parameters for the nuclei in this ass region.
Beam time requirement in shifts
15
Beam
1H
Beam Energy
10-12 MeV
Beam Current
100-200 nA
Beam Port
6M
Buncher Required
No
Target / Sample Details
Natural and enriched targets of Sn: 116,119Sn
Whether the experiment is part of PhD work ?
Yes
Name of the PhD student and year of registration
Ms. Munmun Twisha, 1st January,2021
Whether the experiment is part of Post-Doc work ?
No
information on the past beamtime at PLF
1) Beamtime for Dr Saikat Bhattacharya, for his Ph.D. work in 2022: manuscript has been written, will be communicated soon
2) 15 shifts of beamtime for my student Mr. Ashish Kr. Gupta for his Ph.D. work in 2023: data analysis completed, manuscript will be written soon
Publication information related to prior work at the PLF
To be communicated soon
Place
Location:
Room: Online
Co-authors
- Dr. S.C. SHARMA BARC
- Mr. Ashish Kumar GUPTA SINP, Kolkata
- Dr. Aradhana SHRIVASTAVA BARC
- Dr. Mahata KRIPAMAY BARC