CNS Seminar: Bong-Hwi Lim

Tuesday 28 Apr 2026, 11:00 → 12:00 Asia/Tokyo

Nishina Hall

  Place: Nishina Hall <hybrid>
  Date:  Apr.28 (Tue) 11:00(-12:00)

  Speaker: Prof. Bong-Hwi Lim
            Assistant professor, CNS, University of Tokyo

   https://u-tokyo-ac-jp.zoom.us/j/87697876712?pwd=ixLqOz0DFHuBPAPtCpK06Uul6VetqP.1

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Title:
Next-Generation Particle Tracking:
From State-of-the-Art ALPIDE to Future MOSAIX Technology

Abstract:
Monolithic Active Pixel Sensors (MAPS) have revolutionized particle tracking with their exceptional precision and low material budget. While the ALPIDE detector currently represents the state-of-the-art in operational experiments, the field is rapidly moving toward even more ambitious goals.

This seminar will explore the technological trajectory of MAPS, starting with a foundational introduction and its historical development. We will review the success and architecture of the ALPIDE detector, which has served as a benchmark for several years. However, the focus will then shift to the next frontier: the ALICE ITS3 upgrade and the development of the MOSAIX sensor. We will discuss how MOSAIX pushes the boundaries of silicon technology through wafer-scale integration and ultra-low material budget to meet the stringent requirements of future high-energy physics experiments.
The talk will conclude with an outlook on how these advancements in MOSAIX are shaping the future of vertexing and tracking detectors.