coolpy 0.0.85

CoolPy: accelerator physics utilities

coolpy

The software coolpy is a Python package for muon beam cooling studies, with a particular focus on solenoid matching and ionization cooling lattices.

The package combines high-level Python workflows with performance-critical components written in C++ to accelerate optimization and beam dynamics calculations.

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About

CoolPy provides numerical tools for realistic modeling and optimization of solenoid-based ionization cooling channels. It is designed for research and prototyping in low accelerator and muon beam physics, rather than as a turnkey simulation code.

Key features include:

• Realistic solenoid magnetic field calculations based on a semi-analytic current sheet model
• Evaluation of elliptical integrals for off-axis field components, with optimized analytic expressions on the solenoid axis
• Optimization routines based on the Nelder–Mead algorithm, implemented in C++ for ultra fast performance
• Solution of the transverse beam envelope equation using a fourth-order Runge–Kutta integrator, implemented in C++ for accelerating computation

The code is intended to complement existing accelerator simulation tools by providing lightweight, flexible, and transparent matching and optimization routines.

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Installation

CoolPy supports Python 3.8 – 3.12.

Install coolpy from PyPI using:

pip install coolpy