Event calendar file
22-23 April 2024
TIFR
Asia/Kolkata timezone
- pellinac@gmail.com
Support
Investigation of the E(5) critical point symmetry in 74Se
Presented by Mr. SAJAD ALI, Dr. Subhendu RAJBANSHI
on
22 Apr 2024
from
2:15 PM
to
2:30 PM
PI info
Dr. Sajad Ali
local collaborator info
Professor Rudrajyoti Palit
Collaborators Name
1. Dr. Subhendu Rajbanshi, Presidency University, Kolkata
2. Prof. R. Palit, TIFR, Mumbai
3. Dr. Gopal Mukherjee, VECC, Kolkata
4. Dr. Sarmishtha Bhattacharyya, VECC, Kolkata
5. Dr. S. S. Nayak, VECC, Kolkata
6. Dr. Soumik Bhattacharya, VECC, Kolkata
7. Dr. H. Pai, ELI-NP, Romania
8. Dr. S. Nag, IIT-BHU, Varanasi
9. Dr. Saikat Chakrabarty, VECC, Kolkata
10. Dr. Sutanu Bhattacharya, Hebrew University, Israel
11. Mr. Vishal Malik, TIFR, Mumbai
12. Dr. Piku Dey, TIFR, Mumbai
13. Dr. Ananya Kundu, TIFR, Mumbai
14. Mr. A. Sindhu, TIFR, Mumbai
15. Mr. Shouvik Pal, TIFR, Mumbai
Motivation
Present proposal focuses to investigate the E(5) critical point symmetry in 74Se nucleus [16]. The experimental R4/2 = 2.15 for 74Se which are close to the predicted value of 2.20. The previous measurement on this nucleus extracted the B(E2) transition rates of the ground state band up to the 6+ state and within the error bars transition strength are in well agreement with the E(5) prediction. We will measure the energy and lifetime of the low-lying states and will compare with the IBA calculation to explore the E(5) symmetry in this nucleus.
Beam time requirement in shifts
15
Beam
7Li [Ion = Li and Mass No = 7]
Beam Energy
35MeV
Beam Current
2-3 pnA
Beam Port
LINAC HALL-2 15D
Buncher Required
NO
Target / Sample Details
70Ge
Whether the experiment is part of PhD work ?
Yes
Name of the PhD student and year of registration
Mr. Habibur Rahaman and 2024
Whether the experiment is part of Post-Doc work ?
No
Name of the Post Doc fellow
NA
information on the past beamtime at PLF
NoT Applicable
Publication information related to prior work at the PLF
1. S. Rajbanshi et al., Physical Review C (Letter) 104, L031302 (2021).
2. S. Rajbanshi et al., Physical Review C 104, 064316 (2021).
3. Rajkumar Santra et al., Physical Review C 107, 064611 (2023); DOI: 10.1103/PhysRevC.107.064611
Place
Location: TIFR
Room: AG66
Primary authors
- Mr. SAJAD ALI SENIOR RESEARCH FELLOW
- Dr. Subhendu RAJBANSHI Department of Physics, Dum Dum Motijheel College, Dum Dum
