# A new method for nuclear-reaction network analysis, element production in S-Cl region during the He and C burning in 25 Ms stars

Source: [A new method for nuclear-reaction network analysis, element production in S-Cl region during the He and C burning in 25 Ms stars](<https://www.sota2.com/research/paper/68fa1df17a2b558e2931d710>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-23T12:46:29.367Z

Authors: P. Szalanski, I. Padureanu, M. Stepinski, Yu.M. Gledenov, P.V. Sedyshev, R. Machrafi, A. Oprea, D. Aranghel, J. Marganiec

Published: 2002-11-27T14:17:41.000Z

## Abstract

This paper presents the results of calculation of element overproduction in the S-Cl region during helium and carbon burning in massive stars (25 Ms). Calculations for a given set of differential equations were performed using integrated mathematical systems. The authors think that this method may be successfully adopted for other physical problems in which solving nuclear-reaction network play an important role, in particular for the problem of transmutation of heavy elements and chemical kinetics.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/astro-ph/0211595>)

[PDF](<https://arxiv.org/pdf/astro-ph/0211595.pdf>)