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GPDSubtractionConstantDLMSTW21Evolution.h File Reference

Namespaces

 PARTONS
 

 
 PARTONS::GPDSubtractionConstantDLMSTW21Evolution
 

Functions

size_t PARTONS::GPDSubtractionConstantDLMSTW21Evolution::getNActiveFlavors (double muF2)
 Number of active flavors. More...
 
double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::getThreshold2 (size_t nf)
 Threshold for a given number of active flavors. More...
 
double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::lambdaQCD (size_t nf)
 Lambda_QCD. More...
 
double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::lambdaQCD (double muF2)
 Lambda_QCD. More...
 
double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::beta (size_t i, size_t nf)
 Beta coefficient. More...
 
double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::alphaS (double muF2)
 Running coupling. More...
 
double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::evolutionGamma (double n, int sign, size_t nf)
 Anomalous dimension. More...
 
double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::evolutionA (size_t n, int sign, size_t nf)
 Gluon evolution coefficients denoted as a_n^\pm. More...
 
double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::evolveQuarkDiff (double muF2, double muF20, double dQuarkDiff, size_t n, size_t nf)
 Evolve quark non-singlet ignoring quark's thresholds. More...
 
double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::evolveQuarkSum (double muF2, double muF20, double dQuarkSum, double dGluon, size_t n, size_t nf)
 Evolve quark singlet ignoring quark's thresholds. More...
 
double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::evolveGluon (double muF2, double muF20, double dQuarkSum, double dGluon, size_t n, size_t nf)
 Evolve gluons ignoring quark's thresholds. More...
 
std::vector< double > PARTONS::GPDSubtractionConstantDLMSTW21Evolution::evolveQuarkGluon (double mu2, double mu20, std::vector< double > dPartons, size_t n, size_t nf)
 Evolve quarks and gluons ignoring quark's thresholds. More...
 
std::vector< double > PARTONS::GPDSubtractionConstantDLMSTW21Evolution::evolveQuarkGluon (double mu2, double mu20, std::vector< double > dPartons, size_t n)
 Evolve quarks and gluons including quark's thresholds. More...
 

Variables

const double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::c_cf = 4. / 3.
 Color factors. More...
 
const double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::c_tf = 0.5
 
const double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::c_ca = 3.
 
const double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::c_m_u2 = pow(2.2 / 1.E3, 2)
 Quark masses (squared). More...
 
const double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::c_m_d2 = pow(4.7 / 1.E3, 2)
 
const double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::c_m_s2 = pow(96. / 1.E3, 2)
 
const double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::c_m_c2 = pow(1.28, 2)
 
const double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::c_m_b2 = pow(4.18, 2)
 
const double PARTONS::GPDSubtractionConstantDLMSTW21Evolution::c_m_t2 = pow(173.1, 2)