NSC++: Non-Standard Cosmologies in C++

TL;DR

NSC++ is a header-only C++ library that simulates early Universe plasma evolution, easily integrated with Python, with no external dependencies and customizable examples.

Contribution

It introduces NSC++, a novel, easy-to-use library for simulating cosmological plasma dynamics in C++ and Python without external dependencies.

Findings

Efficient simulation of early Universe plasma evolution

Easy integration with C++ and Python environments

No external dependencies required

Abstract

We introduce NSC++, a header-only C++ library that simulates the evolution of the plasma and a decaying fluid in the early Universe. NSC++ can be used in C++ programs or called directly from python scripts without significant overhead. There is no special installation process or external dependencies. Furthermore, there are example programs that can be modified to handle several cases.