EIC code displayed by LXR |
|
|
|
|||
File indexing completed on 2026-06-02 08:17:12
0001 // 0002 // APFEL++ 2017 0003 // 0004 // Author: Valerio Bertone: valerio.bertone@cern.ch 0005 // 0006 0007 #pragma once 0008 0009 namespace apfel 0010 { 0011 /** 0012 * @name g-functions beta. 0013 * g-functions used for the analytic evolution of the strong coupling. 0014 */ 0015 ///@{ 0016 /** 0017 * @brief g-function for the LO analytic running of the strong 0018 * coupling. 0019 * @param lambda: evolution parameter 0020 * @return the g1 function 0021 */ 0022 double g1beta(double const& lambda); 0023 0024 /** 0025 * @brief g-function for the NLO analytic running of the strong 0026 * coupling. 0027 * @param nf: the number of active flavours 0028 * @param kappa: the resummation-scale parameter 0029 * @param lambda: evolution parameter 0030 * @return the g2 function 0031 */ 0032 double g2beta(int const& nf, double const& kappa, double const& lambda); 0033 0034 /** 0035 * @brief g-function for the NNLO analytic running of the 0036 * strong coupling. 0037 * @param nf: the number of active flavours 0038 * @param kappa: the resummation-scale parameter 0039 * @param lambda: evolution parameter 0040 * @return the g3 function 0041 */ 0042 double g3beta(int const& nf, double const& kappa, double const& lambda); 0043 0044 /** 0045 * @brief g-function for the NNNLO analytic running of the strong 0046 * coupling. 0047 * @param nf: the number of active flavours 0048 * @param kappa: the resummation-scale parameter 0049 * @param lambda: evolution parameter 0050 * @return the g3 function 0051 */ 0052 double g4beta(int const& nf, double const& kappa, double const& lambda); 0053 ///@} 0054 }
| [ Source navigation ] | [ Diff markup ] | [ Identifier search ] | [ general search ] |
|
This page was automatically generated by the 2.3.7 LXR engine. The LXR team |
|