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diff --git a/include/RHEJ/Constants.hh b/include/RHEJ/Constants.hh
index db1f296..61103ef 100644
--- a/include/RHEJ/Constants.hh
+++ b/include/RHEJ/Constants.hh
@@ -1,21 +1,21 @@
/** \file
* \brief Header file defining all global constants used for HEJ
*/
#pragma once
namespace RHEJ{
/// @name QCD parameters
//@{
- constexpr int N_C = 3; //!< number of Colors
- constexpr int C_A = N_C; //!< \f$C_A\f$
+ constexpr double N_C = 3.; //!< number of Colors
+ constexpr double C_A = N_C; //!< \f$C_A\f$
constexpr double C_F = (N_C*N_C - 1.)/(2.*N_C); //!< \f$C_F\f$
constexpr double t_f = 0.5; //!< \f$t_f\f$
- constexpr int n_f = 5; //!< number light flavors
+ constexpr double n_f = 5.; //!< number light flavors
constexpr double beta0 = 11./3.*C_A - 4./3.*t_f*n_f; //!< \f$\beta_0\f$
//@}
/// @name Generation Parameters
//@{
constexpr double CLAMBDA = 0.2; //!< Scale for virtual correction, \f$\lambda\f$ cf. eq. (20) in \cite Andersen:2011hs
constexpr double CMINPT = CLAMBDA; //!< minimal \f$p_t\f$ of all partons
//@}
}
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