Nuclear lifetime measurements around Z=50


Δημοσιευμένα: Ιουλ 31, 2024
Margarita Efstathiou
https://orcid.org/0009-0006-1292-4974
Polytimos Vasileiou
Theodoros Mertzimekis
https://orcid.org/0000-0001-9191-7903
Aikaterini Zyriliou
https://orcid.org/0000-0003-2498-6014
Angelos Karadimas
https://orcid.org/0009-0000-9337-9811
Achment Chalil
Pavlos Koseoglou
Nicolae Mărginean
Constantin Mihai
Cristian Costache
Razvan Lică
Radu Mihai
Andrei Turturica
Ruxandra Borcea
Nicoleta Florea
Περίληψη

In the present work, a dedicated experimental study of the lifetimes of in Te and Sb isotopes was undertaken at the 9 MV Tandem accelerator at the IFIN-HH. Beams of 11B at 35 MeV impinged on a natAg target to populate the nuclei of interest and study their decay using the activation method. The emitted gamma rays and charged particles were detected by the ROSPHERE and SORCERER arrays. Lifetimes of the decaying isomeric and ground states in 117Te and 115,117Sb were measured. The present results update existing literature data from half a century ago employing a new reaction mechanism to populate the states of interest along with a more advanced array of detectors

Λεπτομέρειες άρθρου
  • Ενότητα
  • Oral contributions
Αναφορές
O. Rahmouni, J. Phys. 29, 550 (1968); doi: 10.1051/jphys:01968002907055000
G. Berzins et al., Nucl. Phys. A 104, 241 (1967); doi: 10.1016/0375-9474(67)90553-2
E. Hagebø, J. Inor. Nucl. Chem. 29, 2515 (1967); doi: 10.1016/0022-1902(67)80177-5
IFIN-HH. 9 MV FN Pelletron Tandem Accelerator; url: https://tandem.nipne.ro/9MV Pelletron.php
D. Bucurescu et al., NIM A 837, 1 (2016); doi: 10.1016/j.nima.2016.08.052
T. Beck et al., NIM A 951, 163090 (2020); doi: 10.1016/j.nima.2019.163090
National Nuclear Data Center; url: http://www.nndc.bnl.gov
D. Bazzacco, C. Ur, GASPWARE analysis suite, unpublished (1997)