Keerthana Rajan Lathika

Development, configuration and performance characterization of a scalable BETA ASIC-based readout system for multi-channel SiPM detectors

Giulio Lucchetta, Keerthana Rajan Lathika, Benjamin Nobre Hauptmann, P. Azzarello et autres

Abstract We present the design, configuration, and performance characterization of a scalable readout system based on the BETA application-specific integrated circuit (ASIC), developed to meet stringent requirements on noise, linearity, dynamic range, and power consumption for multi-channel silicon photomultiplier (SiPM) detectors in …

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HERD on-orbit trigger system: Conceptual design and performance evaluation

M. Xu, J. Casaus, Yongwei Dong, M. Velasco et autres

This paper presents the conceptual design and expected performance of the on-orbit trigger system for the High Energy cosmic-Ray Detection (HERD) facility. HERD primary science objectives, which consist in the measurement of cosmic rays up to PeV energies and electrons up to …

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Performance of the SiPMs and Beta ASIC in the FIT Scintillating Fiber Tracker

Keerthana Rajan Lathika, Giulio Lucchetta, J. Rico, J. Boix et autres

The scintillating FIber Tracker (FIT) has been designed as a tracking detector for the upcoming High Energy cosmic-Radiation Detection (HERD) facility. The FIT combines excellent angular resolution with precise charge reconstruction measurements for cosmic-ray detection. The tracker consists of multiple tracking planes …

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Performance of the advanced gamma-ray trigger system for the High Energy Cosmic Radiation Detection (HERD) facility

Keerthana Rajan Lathika

The High Energy Cosmic-Radiation Detection (HERD) facility has been proposed as a leading experiment on China's Space Station (CSS). Scheduled for installation around 2027, HERD is expected to operate for at least a decade. The main scientific objectives include indirect detection of …

Design and Performance of a Low-Energy Gamma-Ray Trigger System for HERD

L. Fariña, Keerthana Rajan Lathika, Giulio Lucchetta, Monong Yu et autres

The High Energy cosmic-Radiation Detection (HERD) facility has been proposed as one of the main experiments on board the Chinese space station. HERD is scheduled to be installed around 2027 and to operate for at least 10 years. Its main scientific goals …

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Status of the HERD trigger design

Qi Wu, Qiong Wu, Tong Bao, E. Berti et autres

The High Energy cosmic-Radiation Detection (HERD) facility has been proposed as one of several space astronomy payloads onboard the China Space Station (CSS). HERD will address several major problems in fundamental physics and astrophysics, including cosmic ray (CR) direct measurements up to …

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Gamma-ray performance of the High Energy cosmic-Radiation Detection (HERD) space mission

Giulio Lucchetta, Luis Fariña, Monong Yu, Keerthana Rajan Lathika et autres

The High Energy cosmic-Radiation Detection (HERD) facility has been proposed as one of the main scientific payloads on-board the China Space Station. HERD is expected to be installed around 2027 and to operate for at least 10 years. The major scientific goals …

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