Three dimensional tracing of a charged particle by electrostatic detection.

Area of Science:

• Physics
• Particle Tracking
• Electromagnetism

Background:

• Determining the precise 3D position of charged particles is crucial for various physics experiments.
• Existing methods may lack the required spatial or temporal resolution for dynamic events.
• Understanding charge transfer during particle-surface interactions is an ongoing area of research.

Purpose of the Study:

• To develop and validate a system for high-resolution 3D charged particle tracking.
• To investigate the dynamics of charged particle trajectories, including bouncing events.
• To analyze the transfer of electric charge during particle-surface contact.

Main Methods:

• Utilized an electrode configuration connected to charge sensitive amplifiers for particle detection.
• Experimentally traced millimeter-sized spheres with approximately 0.1 pC charge.
• Employed a system designed for high spatial and temporal resolution measurements.

Main Results:

• Achieved a spatial resolution of approximately 0.5 mm.
• Obtained a temporal resolution better than 10 microseconds.
• Successfully evaluated the transfer of electric charges upon surface contact.

Conclusions:

• The developed electrode system enables accurate 3D tracking of charged particles.
• The technique provides high-resolution data for analyzing dynamic particle behavior.
• This method allows for the quantification of charge transfer phenomena in particle-surface interactions.