Atom-Dimer Scattering Data for Two-Dimensional Quantum Gases

Data supporting a research article on collisional stability in two-dimensional quantum gases, authored by JiaQi Yi. The dataset contains four files of numerical results for specific figures in the publication. It was last updated in April 2026.

Use Cases

• Analyze the relationship between 'interaction strength' and the deviation of 'atom-dimer scattering amplitude' across different theoretical approximations.
• Compare the 'reduced atom-dimer scattering amplitude' calculated via MFT, SPA, and STM equations as functions of 'interaction strength'.
• Study the 'wavefunction ξ' as a function of the parameter 't' (related to relative momentum) under a specific binding energy condition.
• Examine the correlation between the '2D gas parameter n*a_2D^2' and the estimated 'dimensionless lifetime 1/x^2 f(x)' for collisional stability.

Strengths

• Data is directly tied to a specific published research article, ensuring clear provenance.
• Contains four distinct files with labeled columns for different physical quantities and models.
• Released under a permissive CC-BY-4.0 license.

Limitations

• Very small dataset at 100.7 KB, indicating limited scope and likely low row counts per file.
• No row counts or sample data provided, making the dataset's scale difficult to assess.
• Data is highly specialized and theoretical, derived from model equations rather than experimental measurements.

Provenance

Source

JiaQi Yi, via figshare.

Collection Method

Numerical data generated for figures in a theoretical physics research article.

Time Range

null

Freshness

null

Geography

null