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August 13, 2026AtomsOpen Access

Reactive Collision Dynamics and Effective Cross-Sections in a Reduced-Dimensional Model Potential

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Authors

STSanja TošićVSVladimir A. SréckovićVVVeljko Vujčić

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Overview

Randomized trial investigates reactive collision dynamics, revealing phase-space mechanisms in molecular collisions.

Key Points

  • The aim is to investigate reactive collision dynamics and effective interaction cross-sections using classical trajectory simulations.
  • Simulations conducted using a reduced-dimensional reactive potential-energy surface.
  • Trajectories propagated with a velocity-Verlet integration scheme across various collision velocities.
  • Reaction probabilities analyzed as functions of impact parameter and initial projectile velocity.
  • Probability distributions show localized reactive windows in phase space, indicating sensitivity to collision geometry.
  • Simulations reveal fragmented phase-space structure with nonuniform accessibility of interaction regions.
  • Effective reactive cross-sections exhibit non-monotonic behavior with increasing collision velocity, reflecting competition among trajectories.

Cite This Study

Tošić et al. (2026) studied this question.

synapsesocial.com/papers/6a7d76aa2b0e0cff3f6403d4https://doi.org/10.3390/atoms14080068
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