gm2_1loop_helpers.hpp

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// ====================================================================
// This file is part of GM2Calc.
//
// GM2Calc 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.
//
// GM2Calc 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 GM2Calc.  If not, see
// <http://www.gnu.org/licenses/>.
// ====================================================================
 
#ifndef GM2_MSSMNOFV_1LOOP_HELPERS_HPP
#define GM2_MSSMNOFV_1LOOP_HELPERS_HPP
 
#include <Eigen/Core>
 
namespace gm2calc {
 
class MSSMNoFV_onshell;
 
// === 1-loop approximations ===
 
// main routines
 
/// 1-loop leading log approximation
double amu1Lapprox(const MSSMNoFV_onshell&);
 
/// 1-loop leading log approximation w/o explicit tan(beta) resummation
double amu1Lapprox_non_tan_beta_resummed(const MSSMNoFV_onshell&);
 
// routines for individual 1-loop contributions for approximations
 
/// 1-loop wino--Higgsino, muon-sneutrino leading log approximation
double amu1LWHnu(const MSSMNoFV_onshell&);
/// 1-loop wino--Higgsino, left-handed smuon leading log approximation
double amu1LWHmuL(const MSSMNoFV_onshell&);
/// 1-loop bino--Higgsino, left-handed smuon leading log approximation
double amu1LBHmuL(const MSSMNoFV_onshell&);
/// 1-loop bino--Higgsino, right-handed smuon leading log approximation
double amu1LBHmuR(const MSSMNoFV_onshell&);
/// 1-loop bino, left-handed smuon--right-handed smuon leading log approximation
double amu1LBmuLmuR(const MSSMNoFV_onshell&);
 
// === resummations ===
 
double delta_mu_correction(const MSSMNoFV_onshell&);
double delta_tau_correction(const MSSMNoFV_onshell&);
double delta_bottom_correction(const MSSMNoFV_onshell&);
 
double tan_beta_cor(const MSSMNoFV_onshell&);
 
// === couplings ===
 
Eigen::Array<double,2,1> AAC(const MSSMNoFV_onshell&);
Eigen::Array<double,4,2> AAN(const MSSMNoFV_onshell&);
Eigen::Array<double,2,1> BBC(const MSSMNoFV_onshell&);
Eigen::Array<double,4,2> BBN(const MSSMNoFV_onshell&);
 
/// squared neutralino smuon mass ratio
Eigen::Array<double,4,2> x_im(const MSSMNoFV_onshell&);
/// squared chargino muon-sneutrino mass ratio
Eigen::Array<double,2,1> x_k(const MSSMNoFV_onshell&);
 
} // namespace gm2calc
 
#endif