26–27 Nov 2020
Europe/Zurich timezone

High-lying resonances in the $^7$Be + d reaction

26 Nov 2020, 10:50
20m
Submitted HIE-ISOLDE Session

Speaker

Dhruba Gupta (Bose Institute (IN))

Description

The experiment IS 554 was carried out at HIE-ISOLDE to study high-lying resonances in the $^7$Be + d reaction, in the context of the unsolved cosmological lithium problem. We utilized the scattering chamber at HIE-ISOLDE, with sets of DSSD covering an angular range of 8$^o$ - 170$^o$. Resonance enhancement is one way to study the lithium abundance anomaly. The 16.63 MeV and other nearby resonance states in the $^7$Be(d,p)$^8$Be$^*$ reaction have been identified and their decays are studied. I would discuss the results from the experiment.

Authors

Sk Mustak Ali (Bose Institute (IN)) Dhruba Gupta (Bose Institute (IN)) Kabita Kundalia (Bose Institute (IN)) Swapan Kumar Saha (Bose Institute (IN)) Olof Tengblad (Consejo Superior de Investigaciones Cientificas (CSIC) (ES)) Javier Diaz Ovejas (Consejo Superior de Investigaciones Cientificas (CSIC) (ES)) Angel Perea Martinez (Consejo Superior de Investigaciones Cientificas (CSIC) (ES)) Ismael Martel Bravo (University of Huelva (ES)) Joakim Cederkall (Lund University (SE)) Joochun Park (Lund University (SE)) Stuart Szwec (University of Jyvaskyla (FI))

Presentation materials