QCD Library
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Namespaces | |
QCD | |
Functions | |
QCD_CONSTEXPR_AFTER_CXX14 double | beta (unsigned order, int nf, double alpha_s) |
The QCD beta function. More... | |
QCD_CONSTEXPR_AFTER_CXX14 double | beta (unsigned order, int nf) |
Perturbative coefficients of the QCD beta function. More... | |
QCD_CONSTEXPR_AFTER_CXX14 unsigned | beta_max_nf_pow (unsigned order) |
Highest power of number of flavours in appearing in the beta function. More... | |
QCD_CONSTEXPR_AFTER_CXX14 double | beta_nf_coeff (unsigned order, unsigned nfpow) |
Coefficient of some power of number of flavours in the beta function. More... | |
Variables | |
constexpr unsigned | beta_max_order = 4 |
Highest implemented order of the beta function. | |
QCD beta function.
Copyright 2014 Andreas Maier
This file is part of the QCD library.
The QCD library is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.
The QCD library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with the QCD library. If not, see http://www.gnu.org/licenses/.