15th International Neutrino Summer School 2024

Long-term performance and its stability of Hyper-Kamiokande PMTs in the SK water tank from 2018 to 2022

Not scheduled

20m

Aula Magna, Department of Physics and Astronomy (DIFA), University of Bologna (Bologna, Italy)

Speaker

Yushi Yoshioka (ISEE, Nagoya U.)

Description

For Hyper-Kamiokande(HK) experiment scheduled to be operational in 2027, HK PMTs are developed. For measuring the long-term variation of HK PMTs in water, 136 HK PMTs are installed in the Super-Kamiokande water tank which is suitable for realizing an environment close to HK. This poster presents long-term gain variations of HK PMTs from 2018 to 2022

Presentation materials

Yoshioka_INSS2024.pdf