Speaker
Fumi Nakanishi
(Okayama University)
Description
Super-Kamiokande (SK) is known as the most sensitive detector to the supernova neutrinos originating in our galaxy.
SK also has a sensitivity to neutrinos from the extra-galactic supernova within 10 Mpc from Earth, called a “mini-burst”, which is expected to occur once every few years. Recently, SN2023ixf, one of the mini-bursts, is famous as the closest supernova in the last few years. Mini-bursts like SN2023ixf have been reported in worldwide telescopes in past decades. Therefore, we searched supernova neutrinos from the mini-burst from the time when SK started (1996) to the present (2024).
This poster shows the search results of the “mini-burst neutrino” search and their detection probability, including extra-galactic regions, in SK.
| Poster prize | Yes |
|---|---|
| Given name | Fumi |
| Surname | Nakanishi |
| First affiliation | Okayama University |
| Institutional email | nakanishi-suv@s.okayama-u.ac.jp |
| Gender | Female |
| Collaboration (if any) | Super-Kamiokande collaboration |
Primary author
Fumi Nakanishi
(Okayama University)
