14–24 Jul 2025
CICG - International Conference Centre - Geneva, Switzerland
Europe/Zurich timezone

Trigger strategy studies for the TRIDENT Phase-I detector

Not scheduled
20m
Level -1 & 0

Level -1 & 0

Poster Neutrino Astronomy & Physics PO-2

Speaker

Yiwei Zhu (Shanghai Jiao Tong University)

Description

TRIDENT is a future, next-generation neutrino telescope to be built in the South China Sea, designed to discover astrophysical neutrino sources and probe fundamental physics over astronomical distances. An optimal trigger system is needed to ensure events of interest are recorded with high efficiency, while also minimizing the rate of backgrounds during data transmission. For example, radiation from naturally occurring $^{40}$K decays in seawater creates a large background that would dominate TRIDENT's data bandwidth. A carefully crafted trigger system built upon optical detection modules with a multi-channel PMT design can be used to strongly mitigate this effect. TRIDENT's Phase-I detector, a pilot array consisting of ten strings, will offer an excellent opportunity to commission the needed technologies for the future full TRIDENT array. This poster describes the design and performance studies of the trigger system for TRIDENT Phase-I and presents preliminary evaluations of a lab-based trigger system prototype.

Collaboration(s) TRIDENT

Author

Yiwei Zhu (Shanghai Jiao Tong University)

Presentation materials