Compute 1D and radial (partial-wave) Schrödinger scattering using the Siegert pseudostate (SPS) method, producing S-matrices, cross sections, Wigner time delays, and scattering lengths for user-defined potentials.

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  • License: MIT License (MIT License Copyright (c) 2026 Anatoli Tsinovoy Permission is hereby granted, free of charge, to a...)
  • Author: Anatoli Tsinovoy
  • Tags scattering , quantum mechanics , Siegert pseudostates , S-matrix , cross section , Wigner time delay , scattering length , partial-wave expansion
  • Requires: Python >=3.13
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Project description

Siegert Scatter

Compute 1D and radial (partial-wave) Schrödinger scattering using the Siegert pseudostate (SPS) method. This library produces S-matrices, cross sections, Wigner time delays, and scattering lengths for user-defined potentials.

Installation

pip install siegert-scatter

Usage

import siegert_scatter

# Usage example coming soon

How to cite

If you use this software in your research, please cite it.

BibTeX

See the CITATION.cff file for citation metadata compatible with GitHub's citation feature.

Zenodo DOI

A permanent DOI via Zenodo will be available after the first release.

License

MIT License. See LICENSE for details.

Project details

Verified details

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Avatar for anatoli-tsinovoy from gravatar.com anatoli-tsinovoy

Unverified details

These details have not been verified by PyPI
Meta
  • License: MIT License (MIT License Copyright (c) 2026 Anatoli Tsinovoy Permission is hereby granted, free of charge, to a...)
  • Author: Anatoli Tsinovoy
  • Tags scattering , quantum mechanics , Siegert pseudostates , S-matrix , cross section , Wigner time delay , scattering length , partial-wave expansion
  • Requires: Python >=3.13
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1.0.0

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0.2.0

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