Speaker
Elena Arbuzova
(Dubna State University and Novosibirsk State University)
Description
The potential resolution of the problem of theoretically predicted
excessive $^7$Li abundance is explored through its destruction by nucleons emitted from evaporating primordial black holes. It is demonstrated that the $^7$Li-to-baryon number density ratio can be reduced to the observed value of $^7$Li/B $\sim 1.6 \times 10^{-10}$ by converting $^7$Li into $^8$Li or $^8$Be, both of which rapidly decay into pairs of Helium-4 nuclei.
Details
N/A
| Internet talk | No |
|---|---|
| Is this an abstract from experimental collaboration? | No |
| Name of experiment and experimental site | N/A |
| Is the speaker for that presentation defined? | Yes |
Author
Elena Arbuzova
(Dubna State University and Novosibirsk State University)