Istituto Nazionale di Fisica Nucleare

PArthENoPE

UniversitÓ di Napoli Federico II

Public Algorithm Evaluating the Nucleosinthesis of Primordial Elements


PArthENoPE is a FORTRAN77 numerical code which computes the abundances of light nuclides produced during Big Bang Nucleosynthesis. Starting from nuclear statistical equilibrium conditions the program solves the set of corresponding coupled ordinary differential equations, follows the departure from chemical equilibrium of nuclear species, and determines their asymptotic abundances as function of several input cosmological parameters as the baryon density, the number of effective neutrino species, the value of cosmological constant and the neutrino chemical potential.

The most recent version is PArthENoPE 1.0 (May 2, 2007).

Physics Description

User's Guide (arXiv:0705.0290 [astro-ph])

How to get PArthENoPE


For more information, contact:
 Naples Astroparticle Group
 http://einstein.na.infn.it/~astropar/
 parthenope@na.infn.it
   
   Dipartimento di Scienze Fisiche and INFN Sezione di Napoli
   Complesso Universitario di Monte S.Angelo, Via Cintia
   I-80126, Napoli, Italy
   Tel.: +39-081-676480
   Tel.: +39-081-676914
   Tel.: +39-081-676463
  

Ofelia Pisanti pisanti@na.infn.it