forked from Expander/FlexibleSUSY
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test_CMSSM_spectrum.cpp
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test_CMSSM_spectrum.cpp
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#define BOOST_TEST_DYN_LINK
#define BOOST_TEST_MODULE test_CMSSM_spectrum
#include <boost/test/unit_test.hpp>
#define private public
#include "softsusy.h"
#include "error.hpp"
#include "gsl_utils.hpp"
#include "minimizer.hpp"
#include "logger.hpp"
#include "ew_input.hpp"
#include "wrappers.hpp"
#include "conversion.hpp"
#include "weinberg_angle.hpp"
#include "two_scale_solver.hpp"
#include "two_scale_running_precision.hpp"
#include "CMSSM_two_scale_model.hpp"
#include "CMSSM_input_parameters.hpp"
#include "CMSSM_two_scale_high_scale_constraint.hpp"
#include "CMSSM_two_scale_susy_scale_constraint.hpp"
#include "CMSSM_two_scale_low_scale_constraint.hpp"
#include "CMSSM_two_scale_convergence_tester.hpp"
#include "CMSSM_two_scale_initial_guesser.hpp"
#include "test_CMSSM.hpp"
using namespace weinberg_angle;
/**
* @class CMSSM_precise_gauge_couplings_low_scale_constraint
*
* Replacement class for CMSSM_low_scale_constraint, which calculates
* the gauge couplings at the low scale as Softsusy does it.
*/
class CMSSM_precise_gauge_couplings_low_scale_constraint
: public CMSSM_low_scale_constraint<Two_scale> {
public:
CMSSM_precise_gauge_couplings_low_scale_constraint()
: CMSSM_low_scale_constraint<Two_scale>() {}
CMSSM_precise_gauge_couplings_low_scale_constraint(CMSSM<Two_scale>* model_, const CMSSM_input_parameters& inputPars_, const QedQcd& oneset_)
: CMSSM_low_scale_constraint<Two_scale>(model_, inputPars_,oneset_) {}
virtual ~CMSSM_precise_gauge_couplings_low_scale_constraint() {}
virtual void apply();
};
void CMSSM_precise_gauge_couplings_low_scale_constraint::apply()
{
assert(model && "Error: CMSSM_precise_gauge_couplings_low_scale_constraint:"
" model pointer must not be zero");
// save old model parmeters
const CMSSM<Two_scale> mssm(*model);
// run CMSSM_low_scale_constraint::apply(), without the gauge
// couplings
model->calculate_DRbar_masses();
if (model->get_problems().have_problem()) {
BOOST_MESSAGE("Problem in CMSSM_precise_gauge_couplings_"
"low_scale_constraint::apply(): "
<< model->get_problems());
}
update_scale();
calculate_DRbar_gauge_couplings();
const double TanBeta = inputPars.TanBeta;
const double g1 = model->get_g1();
const double g2 = model->get_g2();
model->set_vd((2*MZDRbar)/(Sqrt(0.6*Sqr(g1) + Sqr(g2))*Sqrt(1 + Sqr(TanBeta)
)));
model->set_vu((2*MZDRbar*TanBeta)/(Sqrt(0.6*Sqr(g1) + Sqr(g2))*Sqrt(1 + Sqr(
TanBeta))));
calculate_DRbar_yukawa_couplings();
const Eigen::Matrix<double,3,3> new_Yu(model->get_Yu()),
new_Yd(model->get_Yd()), new_Ye(model->get_Ye());
// Now calculate the gauge couplings using
// MssmSoftsusy::sparticleThresholdCorrections
MssmSoftsusy softsusy;
copy_parameters(mssm, softsusy);
softsusy.setData(oneset);
softsusy.setMw(oneset.displayPoleMW());
// prevent tan(beta) from being reset
softsusy.setSetTbAtMX(true);
softsusy.sparticleThresholdCorrections(inputPars.TanBeta);
if (softsusy.displayProblem().test()) {
std::ostringstream ss;
ss << "Softsusy problem in CMSSM_precise_gauge_couplings_"
"low_scale_constraint::apply(): "
"error while calculating the sparticle thresholds: "
<< softsusy.displayProblem();
BOOST_MESSAGE(ss.str());
}
BOOST_MESSAGE("Difference (g1_FlexibleSUSY - g1_softsusy)(MZ) = "
<< new_g1 - softsusy.displayGaugeCoupling(1));
BOOST_MESSAGE("Difference (g2_FlexibleSUSY - g2_softsusy)(MZ) = "
<< new_g2 - softsusy.displayGaugeCoupling(2));
BOOST_MESSAGE("Difference (g3_FlexibleSUSY - g3_softsusy)(MZ) = "
<< new_g3 - softsusy.displayGaugeCoupling(3));
BOOST_MESSAGE("Difference (Yu_FlexibleSUSY - Yu_softsusy)(MZ) = "
<< ToDoubleMatrix(new_Yu) - softsusy.displayYukawaMatrix(YU));
BOOST_MESSAGE("Difference (Yd_FlexibleSUSY - Yd_softsusy)(MZ) = "
<< ToDoubleMatrix(new_Yd) - softsusy.displayYukawaMatrix(YD));
BOOST_MESSAGE("Difference (Ye_FlexibleSUSY - Ye_softsusy)(MZ) = "
<< ToDoubleMatrix(new_Ye) - softsusy.displayYukawaMatrix(YE));
model->set_g1(softsusy.displayGaugeCoupling(1));
model->set_g2(softsusy.displayGaugeCoupling(2));
model->set_g3(softsusy.displayGaugeCoupling(3));
}
/**
* @class CMSSM_weinberg_angle_low_scale_constraint
*
* Replacement class for CMSSM_low_scale_constraint, which calculates
* the gauge couplings at the low scale as Softsusy does it.
*/
class CMSSM_weinberg_angle_low_scale_constraint
: public CMSSM_low_scale_constraint<Two_scale> {
public:
CMSSM_weinberg_angle_low_scale_constraint()
: CMSSM_low_scale_constraint<Two_scale>() {}
CMSSM_weinberg_angle_low_scale_constraint(
CMSSM<Two_scale>* model_,
const CMSSM_input_parameters& inputPars_,
const QedQcd& oneset_)
: CMSSM_low_scale_constraint<Two_scale>(model_, inputPars_,oneset_) {}
virtual ~CMSSM_weinberg_angle_low_scale_constraint() {}
virtual void apply();
private:
void calculate_DRbar_gauge_couplings_gmu();
void fill_data(Weinberg_angle::Data&, double);
};
void CMSSM_weinberg_angle_low_scale_constraint::apply()
{
assert(model && "Error: CMSSM_weinberg_angle_low_scale_constraint:"
" model pointer must not be zero");
// save old model parmeters
const CMSSM<Two_scale> mssm(*model);
model->calculate_DRbar_masses();
update_scale();
calculate_DRbar_gauge_couplings();
// save gauge couplings calculated from MW, MZ
const double g1_mw_mz = new_g1;
const double g2_mw_mz = new_g2;
calculate_DRbar_gauge_couplings_gmu();
// save gauge couplings calculated from GF, MZ
const double g1_gf_mz = new_g1;
const double g2_gf_mz = new_g2;
BOOST_MESSAGE("Difference (g1_mw_mz - g1_gf_mz)(MZ) = "
<< g1_mw_mz - g1_gf_mz);
BOOST_MESSAGE("Difference (g2_mw_mz - g2_gf_mz)(MZ) = "
<< g2_mw_mz - g2_gf_mz);
const auto TanBeta = inputPars.TanBeta;
const auto g1 = model->get_g1();
const auto g2 = model->get_g2();
calculate_Yu_DRbar();
calculate_Yd_DRbar();
calculate_Ye_DRbar();
model->set_vd((2*MZDRbar)/(Sqrt(0.6*Sqr(g1) + Sqr(g2))*Sqrt(1 + Sqr(TanBeta)
)));
model->set_vu((2*MZDRbar*TanBeta)/(Sqrt(0.6*Sqr(g1) + Sqr(g2))*Sqrt(1 + Sqr(
TanBeta))));
// Now calculate the gauge couplings using
// MssmSoftsusy::sparticleThresholdCorrections
MssmSoftsusy softsusy;
copy_parameters(mssm, softsusy);
softsusy.setData(oneset);
softsusy.setMw(oneset.displayPoleMW());
// prevent tan(beta) from being reset
softsusy.setSetTbAtMX(true);
softsusy::PRINTOUT = 10;
softsusy.sparticleThresholdCorrections(inputPars.TanBeta);
if (softsusy.displayProblem().test()) {
std::ostringstream ss;
ss << "Softsusy problem in CMSSM_precise_gauge_couplings_"
"low_scale_constraint::apply(): "
"error while calculating the sparticle thresholds: "
<< softsusy.displayProblem();
BOOST_MESSAGE(ss.str());
}
// save gauge couplings calculated from GF, MZ with Softsusy
const double g1_ss = softsusy.displayGaugeCoupling(1);
const double g2_ss = softsusy.displayGaugeCoupling(2);
BOOST_MESSAGE("Difference (g1_gf_mz - g1_ss)(MZ) = "
<< g1_gf_mz - g1_ss);
BOOST_MESSAGE("Difference (g2_gf_mz - g2_ss)(MZ) = "
<< g2_gf_mz - g2_ss);
model->set_g1(new_g1);
model->set_g2(new_g2);
model->set_g3(new_g3);
}
void CMSSM_weinberg_angle_low_scale_constraint::calculate_DRbar_gauge_couplings_gmu()
{
assert(oneset.displayMu() == get_scale() && "Error: low-energy data"
" set is not defined at the same scale as the low-energy"
" constraint. You need to run the low-energy data set to this"
" scale!");
const double alpha_em = oneset.displayAlpha(ALPHA);
const double alpha_s = oneset.displayAlpha(ALPHAS);
double delta_alpha_em = 0.;
double delta_alpha_s = 0.;
if (model->get_thresholds()) {
delta_alpha_em = calculate_delta_alpha_em(alpha_em);
delta_alpha_s = calculate_delta_alpha_s(alpha_s);
}
const double alpha_em_drbar = alpha_em / (1.0 - delta_alpha_em);
const double alpha_s_drbar = alpha_s / (1.0 - delta_alpha_s);
const double e_drbar = Sqrt(4.0 * Pi * alpha_em_drbar);
// interface variables
MZDRbar = oneset.displayPoleMZ();
double MWDRbar = oneset.displayPoleMW();
if (model->get_thresholds()) {
MZDRbar = model->calculate_MVZ_DRbar(oneset.displayPoleMZ());
MWDRbar = model->calculate_MVWm_DRbar(oneset.displayPoleMW());
}
const double AlphaS = alpha_s_drbar;
const double EDRbar = e_drbar;
Weinberg_angle::Data data;
fill_data(data, alpha_em_drbar);
Weinberg_angle weinberg;
weinberg.set_data(data);
const double ThetaW = ArcSin(weinberg.calculate());
new_g1 = 1.2909944487358056*EDRbar*Sec(ThetaW);
new_g2 = EDRbar*Csc(ThetaW);
new_g3 = 3.5449077018110318*Sqrt(AlphaS);
BOOST_MESSAGE("ThetaW = " << ThetaW);
BOOST_MESSAGE("EDRbar = " << EDRbar);
BOOST_MESSAGE("=> g1 = " << new_g1);
BOOST_MESSAGE(" g2 = " << new_g2);
}
void CMSSM_weinberg_angle_low_scale_constraint::fill_data(
Weinberg_angle::Data& data, double alpha_em_drbar)
{
const double scale = model->get_scale();
const double mw_pole = oneset.displayPoleMW();
const double mz_pole = oneset.displayPoleMZ();
const double mt_pole = oneset.displayPoleMt();
const double gfermi = softsusy::GMU;
const double mt_drbar = model->get_MFu(2);
const double mb_drbar = model->get_MFd(2);
const double alphaDrbar = alpha_em_drbar;
const double gY = model->get_g1() * sqrt(0.6);
const double g2 = model->get_g2();
const double hmu = model->get_Ye(1,1);
const double g3 = model->get_g3();
const double mt = oneset.displayPoleMt();
const double mh = model->get_Mhh(0);
const double alpha = model->get_ZH(0,1);
const double tanBeta = model->get_vu() / model->get_vd();
double mselL = 0.;
double msmuL = 0.;
double msnue = 0.;
double msnumu = 0.;
const Eigen::ArrayXd mneut = model->get_MChi();
const Eigen::MatrixXcd n = model->get_ZN();
const Eigen::ArrayXd mch = model->get_MCha();
const Eigen::MatrixXcd u = model->get_UM();
const Eigen::MatrixXcd v = model->get_UP();
const auto MSe(model->get_MSe());
const auto ZE(model->get_ZE());
const auto MSv(model->get_MSv());
const auto ZV(model->get_ZV());
for (int i = 0; i < 6; i++) {
mselL += AbsSqr(ZE(i,0))*MSe(i);
msmuL += AbsSqr(ZE(i,1))*MSe(i);
}
for (int i = 0; i < 3; i++) {
msnue += AbsSqr(ZV(i,0))*MSv(i);
msnumu += AbsSqr(ZV(i,1))*MSv(i);
}
softsusy::GMU = gfermi;
softsusy::PRINTOUT = 10;
BOOST_REQUIRE(mw_pole > 0.);
BOOST_REQUIRE(mz_pole > 0.);
BOOST_CHECK_EQUAL(scale, mz_pole);
const double pizztMZ = Re(model->self_energy_VZ(mz_pole));
const double piwwt0 = Re(model->self_energy_VWm(0));
const double piwwtMW = Re(model->self_energy_VWm(mw_pole));
Weinberg_angle::Self_energy_data se_data;
se_data.scale = scale;
se_data.mt_pole = mt_pole;
se_data.mt_drbar = mt_drbar;
se_data.mb_drbar = mb_drbar;
se_data.gY = gY;
se_data.g2 = g2;
const double pizztMZ_corrected =
Weinberg_angle::replace_mtop_in_self_energy_z(pizztMZ, mz_pole, se_data);
const double piwwtMW_corrected =
Weinberg_angle::replace_mtop_in_self_energy_w(piwwtMW, mw_pole, se_data);
const double piwwt0_corrected =
Weinberg_angle::replace_mtop_in_self_energy_w(piwwt0, 0., se_data);
// check corrected self-energies
{
model->MFu(2) = mt_pole;
const double pizztMZ_check = Re(model->self_energy_VZ(mz_pole));
const double piwwt0_check = Re(model->self_energy_VWm(0));
const double piwwtMW_check = Re(model->self_energy_VWm(mw_pole));
model->MFu(2) = mt_drbar;
BOOST_CHECK_CLOSE_FRACTION(pizztMZ_check, pizztMZ_corrected, 1.0e-10);
BOOST_CHECK_CLOSE_FRACTION(piwwtMW_check, piwwtMW_corrected, 1.0e-10);
BOOST_CHECK_CLOSE_FRACTION(piwwt0_check , piwwt0_corrected , 1.0e-10);
}
data.scale = scale;
data.alpha_em_drbar = alphaDrbar;
data.fermi_contant = gfermi;
data.self_energy_z_at_mz = pizztMZ_corrected;
data.self_energy_w_at_mw = piwwtMW_corrected;
data.self_energy_w_at_0 = piwwt0_corrected;
data.mw_pole = mw_pole;
data.mz_pole = mz_pole;
data.mt_pole = mt;
data.mh_drbar = mh;
data.hmix_12 = alpha;
data.msel_drbar = mselL;
data.msmul_drbar = msmuL;
data.msve_drbar = msnue;
data.msvm_drbar = msnumu;
data.mn_drbar = mneut;
data.mc_drbar = mch;
data.zn = n;
data.um = u;
data.up = v;
data.gY = gY;
data.g2 = g2;
data.g3 = g3;
data.tan_beta = tanBeta;
data.ymu = hmu;
}
/**
* @class CMSSM_softsusy_ewsb_susy_scale_constraint
*
* Replacement class for CMSSM_susy_scale_constraint, which does the
* one-loop ewsb at the susy scale as Softsusy does it.
*/
class CMSSM_softsusy_ewsb_susy_scale_constraint
: public CMSSM_susy_scale_constraint<Two_scale> {
public:
CMSSM_softsusy_ewsb_susy_scale_constraint()
: CMSSM_susy_scale_constraint<Two_scale>() {}
CMSSM_softsusy_ewsb_susy_scale_constraint(CMSSM<Two_scale>* model_, const CMSSM_input_parameters& inputPars_)
: CMSSM_susy_scale_constraint<Two_scale>(model_, inputPars_) {}
virtual ~CMSSM_softsusy_ewsb_susy_scale_constraint() {}
virtual void apply();
};
void CMSSM_softsusy_ewsb_susy_scale_constraint::apply()
{
assert(model && "Error: CMSSM_softsusy_ewsb_susy_scale_constraint:"
" model pointer must not be zero");
// save old model parmeters
model->calculate_DRbar_masses();
const CMSSM<Two_scale> mssm(*model);
CMSSM_susy_scale_constraint<Two_scale>::apply();
// Now do the one-loop EWSB using MssmSoftsusy::rewsb
MssmSoftsusy softsusy;
softsusy.setAlternativeMs(false);
copy_parameters(mssm, softsusy);
softsusy.calcDrBarPars();
const double new_Msusy = softsusy.calcMs();
const int signMu = inputPars.SignMu;
const double mt = softsusy.displayDrBarPars().mt;
DoubleVector highScaleSoftPars(3);
highScaleSoftPars(1) = inputPars.m0;
highScaleSoftPars(2) = inputPars.m12;
highScaleSoftPars(3) = inputPars.Azero;
softsusy.rewsb(signMu, mt, highScaleSoftPars);
const double new_Mu = softsusy.displaySusyMu();
const double new_BMu = softsusy.displayM3Squared();
BOOST_MESSAGE("Difference (Mu_FlexibleSUSY - Mu_softsusy)(Msusy) = "
<< model->get_Mu() - new_Mu);
BOOST_MESSAGE("Difference (BMu_FlexibleSUSY - BMu_softsusy)(Msusy) = "
<< model->get_BMu() - new_BMu);
BOOST_MESSAGE("Difference (mt_FlexibleSUSY - mt_softsusy)(Msusy) = "
<< model->get_MFu()(2) - mt);
BOOST_MESSAGE("Difference (Msusy_FlexibleSUSY - Msusy_softsusy)(Msusy) = "
<< get_scale() - new_Msusy);
model->set_Mu(new_Mu);
model->set_BMu(new_BMu);
scale = new_Msusy;
}
class SoftSusy_error : public Error {
public:
SoftSusy_error(const std::string& msg_)
: msg(msg_) {}
virtual ~SoftSusy_error() {}
virtual std::string what() const { return msg; }
private:
std::string msg;
};
class SoftSusy_NoConvergence_error : public SoftSusy_error {
public:
SoftSusy_NoConvergence_error(const std::string& msg_)
: SoftSusy_error(msg_) {}
virtual ~SoftSusy_NoConvergence_error() {}
virtual std::string what() const { return SoftSusy_error::what(); }
};
class SoftSusy_NonPerturbative_error : public SoftSusy_error {
public:
SoftSusy_NonPerturbative_error(const std::string& msg_)
: SoftSusy_error(msg_) {}
virtual ~SoftSusy_NonPerturbative_error() {}
virtual std::string what() const { return SoftSusy_error::what(); }
};
class SoftSusy_tester {
public:
SoftSusy_tester()
: mx(0.0), msusy(0.0), softSusy(), gaugeUnification(true) {}
~SoftSusy_tester() {}
double get_mx() const { return mx; }
double get_msusy() const { return msusy; }
sPhysical get_physical() const { return softSusy.displayPhys(); }
MssmSoftsusy get_model() const { return softSusy; }
void test(const CMSSM_input_parameters& pp, double mxGuess, const QedQcd& oneset = QedQcd()) {
// run softsusy
softsusy::numRewsbLoops = 1;
softsusy::numHiggsMassLoops = 1;
softsusy::TOLERANCE = 1.0e-4;
#ifdef ENABLE_VERBOSE
softsusy::PRINTOUT = 1;
#endif
DoubleVector pars(3);
pars(1) = pp.m0;
pars(2) = pp.m12;
pars(3) = pp.Azero;
softSusy.setAlternativeMs(false);
softSusy.lowOrg(sugraBcs, mxGuess, pars, pp.SignMu, pp.TanBeta,
oneset, gaugeUnification);
mx = softSusy.displayMxBC();
msusy = softSusy.displayMsusy();
softsusy::PRINTOUT = 0;
if (softSusy.displayProblem().test()) {
std::stringstream ss;
ss << "SoftSusy problem: " << softSusy.displayProblem();
VERBOSE_MSG(ss.str());
if (softSusy.displayProblem().noConvergence)
throw SoftSusy_NoConvergence_error(ss.str());
else if (softSusy.displayProblem().nonperturbative)
throw SoftSusy_NonPerturbative_error(ss.str());
else
throw SoftSusy_error(ss.str());
}
}
private:
double mx, msusy;
MssmSoftsusy softSusy;
bool gaugeUnification;
};
class CMSSM_tester {
public:
CMSSM_tester()
: mx(0.0), msusy(0.0), mssm()
, ewsb_loop_order(1), pole_mass_loop_order(1)
, high_constraint(NULL), susy_constraint(NULL), low_constraint(NULL) {}
~CMSSM_tester() {
delete high_constraint;
delete susy_constraint;
delete low_constraint;
}
double get_mx() const { return mx; }
double get_msusy() const { return msusy; }
CMSSM_physical get_physical() const { return mssm.get_physical(); }
const Problems<CMSSM_info::NUMBER_OF_PARTICLES>& get_problems() const { return mssm.get_problems(); }
CMSSM<Two_scale> get_model() const { return mssm; }
void set_ewsb_loop_order(unsigned l) { ewsb_loop_order = l; }
void set_pole_mass_loop_order(unsigned l) { pole_mass_loop_order = l; }
void set_low_scale_constraint(CMSSM_low_scale_constraint<Two_scale>* c) { low_constraint = c; }
void set_susy_scale_constraint(CMSSM_susy_scale_constraint<Two_scale>* c) { susy_constraint = c; }
void set_high_scale_constraint(CMSSM_high_scale_constraint<Two_scale>* c) { high_constraint = c; }
void setup_default_constaints(const CMSSM_input_parameters& pp, const QedQcd& oneset) {
if (!high_constraint)
high_constraint = new CMSSM_high_scale_constraint<Two_scale>(&mssm, pp);
if (!susy_constraint)
susy_constraint = new CMSSM_susy_scale_constraint<Two_scale>(&mssm, pp);
if (!low_constraint)
low_constraint = new CMSSM_low_scale_constraint<Two_scale>(&mssm, pp, oneset);
}
void test(const CMSSM_input_parameters& pp, const QedQcd& oneset = QedQcd()) {
setup_default_constaints(pp, oneset);
high_constraint->clear();
susy_constraint->clear();
low_constraint ->clear();
high_constraint->set_model(&mssm);
susy_constraint->set_model(&mssm);
low_constraint ->set_model(&mssm);
high_constraint->set_input_parameters(pp);
low_constraint ->set_input_parameters(pp);
low_constraint ->set_sm_parameters(oneset);
susy_constraint->set_input_parameters(pp);
high_constraint->initialize();
susy_constraint->initialize();
low_constraint ->initialize();
const double precision_goal = softsusy::TOLERANCE;
CMSSM_convergence_tester<Two_scale> convergence_tester(&mssm, precision_goal);
CMSSM_initial_guesser<Two_scale> initial_guesser(&mssm, pp, oneset,
*low_constraint,
*susy_constraint,
*high_constraint);
Two_scale_increasing_precision precision(10.0, precision_goal);
mssm.clear();
mssm.set_loops(2);
mssm.set_thresholds(1);
mssm.set_ewsb_loop_order(ewsb_loop_order);
mssm.set_pole_mass_loop_order(pole_mass_loop_order);
mssm.set_input_parameters(pp);
mssm.set_precision(precision_goal);
std::vector<Constraint<Two_scale>*> upward_constraints;
upward_constraints.push_back(low_constraint);
upward_constraints.push_back(high_constraint);
std::vector<Constraint<Two_scale>*> downward_constraints;
downward_constraints.push_back(high_constraint);
downward_constraints.push_back(susy_constraint);
downward_constraints.push_back(low_constraint);
RGFlow<Two_scale> solver;
solver.set_convergence_tester(&convergence_tester);
solver.set_running_precision(&precision);
solver.set_initial_guesser(&initial_guesser);
solver.add_model(&mssm, upward_constraints, downward_constraints);
solver.solve();
mssm.run_to(susy_constraint->get_scale());
mssm.solve_ewsb();
mssm.calculate_spectrum();
mssm.run_to(Electroweak_constants::MZ);
mx = high_constraint->get_scale();
msusy = susy_constraint->get_scale();
}
private:
double mx, msusy;
CMSSM<Two_scale> mssm;
CMSSM_high_scale_constraint<Two_scale>* high_constraint;
CMSSM_susy_scale_constraint<Two_scale>* susy_constraint;
CMSSM_low_scale_constraint<Two_scale>* low_constraint;
unsigned ewsb_loop_order, pole_mass_loop_order;
};
BOOST_AUTO_TEST_CASE( test_CMSSM_spectrum )
{
CMSSM_input_parameters pp;
pp.m0 = 125.;
pp.m12 = 500.;
pp.TanBeta = 10.;
pp.SignMu = 1;
pp.Azero = 0.;
CMSSM<Two_scale> _model;
const CMSSM_high_scale_constraint<Two_scale> high_constraint(&_model, pp);
const double mxGuess = high_constraint.get_initial_scale_guess();
CMSSM_tester mssm_tester;
BOOST_REQUIRE_NO_THROW(mssm_tester.test(pp));
SoftSusy_tester softSusy_tester;
BOOST_REQUIRE_NO_THROW(softSusy_tester.test(pp, mxGuess));
BOOST_CHECK_CLOSE_FRACTION(mssm_tester.get_mx(), softSusy_tester.get_mx(), 0.13);
BOOST_CHECK_CLOSE_FRACTION(mssm_tester.get_msusy(), softSusy_tester.get_msusy(), 0.006);
// compare model parameters
const MssmSoftsusy ss(softSusy_tester.get_model());
const CMSSM<Two_scale> fs(mssm_tester.get_model());
BOOST_CHECK_EQUAL(ss.displayLoops() , fs.get_loops());
BOOST_CHECK_EQUAL(ss.displayMu() , fs.get_scale());
// BOOST_CHECK_EQUAL(ss.displayThresholds(), fs.get_thresholds());
BOOST_CHECK_CLOSE_FRACTION(fs.get_g1(), ss.displayGaugeCoupling(1), 0.00076);
BOOST_CHECK_CLOSE_FRACTION(fs.get_g2(), ss.displayGaugeCoupling(2), 0.0011);
BOOST_CHECK_CLOSE_FRACTION(fs.get_g3(), ss.displayGaugeCoupling(3), 0.00013);
BOOST_CHECK_CLOSE_FRACTION(fs.get_Yu()(0,0), ss.displayYukawaMatrix(YU)(1,1), 0.0093);
BOOST_CHECK_CLOSE_FRACTION(fs.get_Yu()(1,1), ss.displayYukawaMatrix(YU)(2,2), 0.0093);
BOOST_CHECK_CLOSE_FRACTION(fs.get_Yu()(2,2), ss.displayYukawaMatrix(YU)(3,3), 0.0012);
BOOST_CHECK_CLOSE_FRACTION(fs.get_Yd()(0,0), ss.displayYukawaMatrix(YD)(1,1), 0.0093);
BOOST_CHECK_CLOSE_FRACTION(fs.get_Yd()(1,1), ss.displayYukawaMatrix(YD)(2,2), 0.0093);
BOOST_CHECK_CLOSE_FRACTION(fs.get_Yd()(2,2), ss.displayYukawaMatrix(YD)(3,3), 0.0075);
BOOST_CHECK_CLOSE_FRACTION(fs.get_Ye()(0,0), ss.displayYukawaMatrix(YE)(1,1), 0.0093);
BOOST_CHECK_CLOSE_FRACTION(fs.get_Ye()(1,1), ss.displayYukawaMatrix(YE)(2,2), 0.0093);
BOOST_CHECK_CLOSE_FRACTION(fs.get_Ye()(2,2), ss.displayYukawaMatrix(YE)(3,3), 0.0096);
BOOST_CHECK_CLOSE_FRACTION(fs.get_MassB() , ss.displayGaugino(1), 0.0044);
BOOST_CHECK_CLOSE_FRACTION(fs.get_MassWB(), ss.displayGaugino(2), 0.0046);
BOOST_CHECK_CLOSE_FRACTION(fs.get_MassG() , ss.displayGaugino(3), 0.0051);
BOOST_CHECK_CLOSE_FRACTION(fs.get_Mu() , ss.displaySusyMu(), 0.0043);
BOOST_CHECK_CLOSE_FRACTION(fs.get_BMu(), ss.displayM3Squared(), 0.009);
BOOST_CHECK_CLOSE_FRACTION(fs.get_mHd2(), ss.displayMh1Squared(), 0.0017);
BOOST_CHECK_CLOSE_FRACTION(fs.get_mHu2(), ss.displayMh2Squared(), 0.0077);
BOOST_CHECK_CLOSE_FRACTION(fs.get_mq2()(0,0), ss.displaySoftMassSquared(mQl)(1,1), 0.012);
BOOST_CHECK_CLOSE_FRACTION(fs.get_mq2()(1,1), ss.displaySoftMassSquared(mQl)(2,2), 0.012);
BOOST_CHECK_CLOSE_FRACTION(fs.get_mq2()(2,2), ss.displaySoftMassSquared(mQl)(3,3), 0.012);
BOOST_CHECK_CLOSE_FRACTION(fs.get_mu2()(0,0), ss.displaySoftMassSquared(mUr)(1,1), 0.012);
BOOST_CHECK_CLOSE_FRACTION(fs.get_mu2()(1,1), ss.displaySoftMassSquared(mUr)(2,2), 0.012);
BOOST_CHECK_CLOSE_FRACTION(fs.get_mu2()(2,2), ss.displaySoftMassSquared(mUr)(3,3), 0.012);
BOOST_CHECK_CLOSE_FRACTION(fs.get_md2()(0,0), ss.displaySoftMassSquared(mDr)(1,1), 0.012);
BOOST_CHECK_CLOSE_FRACTION(fs.get_md2()(1,1), ss.displaySoftMassSquared(mDr)(2,2), 0.012);
BOOST_CHECK_CLOSE_FRACTION(fs.get_md2()(2,2), ss.displaySoftMassSquared(mDr)(3,3), 0.012);
BOOST_CHECK_CLOSE_FRACTION(fs.get_ml2()(0,0), ss.displaySoftMassSquared(mLl)(1,1), 0.01);
BOOST_CHECK_CLOSE_FRACTION(fs.get_ml2()(1,1), ss.displaySoftMassSquared(mLl)(2,2), 0.01);
BOOST_CHECK_CLOSE_FRACTION(fs.get_ml2()(2,2), ss.displaySoftMassSquared(mLl)(3,3), 0.01);
BOOST_CHECK_CLOSE_FRACTION(fs.get_me2()(0,0), ss.displaySoftMassSquared(mEr)(1,1), 0.0025);
BOOST_CHECK_CLOSE_FRACTION(fs.get_me2()(1,1), ss.displaySoftMassSquared(mEr)(2,2), 0.0025);
BOOST_CHECK_CLOSE_FRACTION(fs.get_me2()(2,2), ss.displaySoftMassSquared(mEr)(3,3), 0.0013);
BOOST_CHECK_CLOSE_FRACTION(fs.get_TYu()(0,0), ss.displayTrilinear(UA)(1,1), 0.018);
BOOST_CHECK_CLOSE_FRACTION(fs.get_TYu()(1,1), ss.displayTrilinear(UA)(2,2), 0.018);
BOOST_CHECK_CLOSE_FRACTION(fs.get_TYu()(2,2), ss.displayTrilinear(UA)(3,3), 0.008);
BOOST_CHECK_CLOSE_FRACTION(fs.get_TYd()(0,0), ss.displayTrilinear(DA)(1,1), 0.019);
BOOST_CHECK_CLOSE_FRACTION(fs.get_TYd()(1,1), ss.displayTrilinear(DA)(2,2), 0.019);
BOOST_CHECK_CLOSE_FRACTION(fs.get_TYd()(2,2), ss.displayTrilinear(DA)(3,3), 0.016);
BOOST_CHECK_CLOSE_FRACTION(fs.get_TYe()(0,0), ss.displayTrilinear(EA)(1,1), 0.021);
BOOST_CHECK_CLOSE_FRACTION(fs.get_TYe()(1,1), ss.displayTrilinear(EA)(2,2), 0.021);
BOOST_CHECK_CLOSE_FRACTION(fs.get_TYe()(2,2), ss.displayTrilinear(EA)(3,3), 0.021);
const double vu = fs.get_vu();
const double vd = fs.get_vd();
const double tanBeta = vu / vd;
const double vev = Sqrt(Sqr(vu) + Sqr(vd));
BOOST_CHECK_CLOSE_FRACTION(tanBeta, ss.displayTanb(), 1.0e-9);
BOOST_CHECK_CLOSE_FRACTION(vev , ss.displayHvev(), 0.0093);
// comparing tree-level masses
const DoubleVector MCha(ToDoubleVector(fs.get_MCha())),
MChi(ToDoubleVector(fs.get_MChi())),
MHpm(ToDoubleVector(fs.get_MHpm())),
MAh(ToDoubleVector(fs.get_MAh())),
Mhh(ToDoubleVector(fs.get_Mhh()));
const DoubleVector mch(ss.displayDrBarPars().mchBpmz),
mn(ss.displayDrBarPars().mnBpmz);
const double MwRun = fs.get_MVWm();
const double MzRun = fs.get_MVZ();
const double mHpm = ss.displayDrBarPars().mHpm;
const double mA0 = ss.displayDrBarPars().mA0(1);
const double mh0 = ss.displayDrBarPars().mh0(1);
const double mH0 = ss.displayDrBarPars().mh0(2);
// charginos
BOOST_CHECK_CLOSE_FRACTION(MCha(1), mch(1), 0.0013);
BOOST_CHECK_CLOSE_FRACTION(MCha(2), mch(2), 0.008);
BOOST_CHECK_CLOSE_FRACTION(MChi(1), mn(1), 0.0042);
BOOST_CHECK_CLOSE_FRACTION(MChi(2), mn(2), 0.0041);
BOOST_CHECK_CLOSE_FRACTION(MChi(3), mn(3), 0.0043);
BOOST_CHECK_CLOSE_FRACTION(MChi(4), mn(4), 0.0040);
BOOST_CHECK_CLOSE_FRACTION(MHpm(1), MwRun, 1.0e-10); // for RXi(Wm) == 1
BOOST_CHECK_CLOSE_FRACTION(MHpm(2), mHpm , 0.004);
BOOST_CHECK_CLOSE_FRACTION(MAh(1), MzRun, 1.0e-10); // for RXi(Wm) == 1
BOOST_CHECK_CLOSE_FRACTION(MAh(2), mA0 , 0.004);
BOOST_CHECK_CLOSE_FRACTION(Mhh(1), mh0, 0.00007);
BOOST_CHECK_CLOSE_FRACTION(Mhh(2), mH0, 0.004);
// down-type squarks
const DoubleVector Sd(ToDoubleVector(fs.get_MSd()));
const DoubleVector md(ss.displayDrBarPars().md.flatten().sort());
BOOST_CHECK_CLOSE_FRACTION(Sd(1), md(1), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Sd(2), md(2), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Sd(3), md(3), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Sd(4), md(4), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Sd(5), md(5), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Sd(6), md(6), 0.006);
// up-type squarks
const DoubleVector Su(ToDoubleVector(fs.get_MSu()));
const DoubleVector mu(ss.displayDrBarPars().mu.flatten().sort());
BOOST_CHECK_CLOSE_FRACTION(Su(1), mu(1), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Su(2), mu(2), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Su(3), mu(3), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Su(4), mu(4), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Su(5), mu(5), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Su(6), mu(6), 0.006);
// sleptons
const DoubleVector Se(ToDoubleVector(fs.get_MSe()));
const DoubleVector me(ss.displayDrBarPars().me.flatten().sort());
BOOST_CHECK_CLOSE_FRACTION(Se(1), me(1), 0.003);
BOOST_CHECK_CLOSE_FRACTION(Se(2), me(2), 0.003);
BOOST_CHECK_CLOSE_FRACTION(Se(3), me(3), 0.003);
BOOST_CHECK_CLOSE_FRACTION(Se(4), me(4), 0.005);
BOOST_CHECK_CLOSE_FRACTION(Se(5), me(5), 0.005);
BOOST_CHECK_CLOSE_FRACTION(Se(6), me(6), 0.005);
// sneutrinos
const DoubleVector msnu(ss.displayDrBarPars().msnu);
const DoubleVector Snu(ToDoubleVector(fs.get_MSv()));
BOOST_CHECK_CLOSE_FRACTION(Snu(1), msnu(1), 0.0055);
BOOST_CHECK_CLOSE_FRACTION(Snu(2), msnu(2), 0.0055);
BOOST_CHECK_CLOSE_FRACTION(Snu(3), msnu(3), 0.0085);
BOOST_CHECK_EQUAL(fs.get_MVP(), 0.0);
BOOST_CHECK_CLOSE_FRACTION(fs.get_MVZ() , MzRun, 0.022);
BOOST_CHECK_CLOSE_FRACTION(fs.get_MVWm(), MwRun, 0.024);
BOOST_CHECK_EQUAL(fs.get_MVG(), 0.0);
BOOST_CHECK_CLOSE_FRACTION(fs.get_MGlu(), ss.displayDrBarPars().mGluino, 0.005);
BOOST_CHECK_EQUAL(fs.get_MFv()(0), 0.0);
BOOST_CHECK_EQUAL(fs.get_MFv()(1), 0.0);
BOOST_CHECK_EQUAL(fs.get_MFv()(2), 0.0);
BOOST_CHECK_CLOSE_FRACTION(fs.get_MFe()(2), ss.displayDrBarPars().mtau, 0.00044);
BOOST_CHECK_CLOSE_FRACTION(fs.get_MFu()(2), ss.displayDrBarPars().mt , 0.0097);
BOOST_CHECK_CLOSE_FRACTION(fs.get_MFd()(2), ss.displayDrBarPars().mb , 0.0027);
// comparing one-loop masses
const DoubleVector
MCha_1l(ToDoubleVector(fs.get_physical().MCha)),
MChi_1l(ToDoubleVector(fs.get_physical().MChi)),
MHpm_1l(ToDoubleVector(fs.get_physical().MHpm)),
MAh_1l(ToDoubleVector(fs.get_physical().MAh)),
Mhh_1l(ToDoubleVector(fs.get_physical().Mhh));
const DoubleVector mch_1l(ss.displayPhys().mch),
mn_1l(ss.displayPhys().mneut.apply(fabs));
const double mHpm_1l = ss.displayPhys().mHpm;
const double mA0_1l = ss.displayPhys().mA0(1);
const double mh0_1l = ss.displayPhys().mh0(1);
const double mH0_1l = ss.displayPhys().mh0(2);
// charginos
BOOST_CHECK_CLOSE_FRACTION(MCha_1l(1), mch_1l(1), 0.0011);
BOOST_CHECK_CLOSE_FRACTION(MCha_1l(2), mch_1l(2), 0.0040);
BOOST_CHECK_CLOSE_FRACTION(MChi_1l(1), mn_1l(1), 0.0042);
BOOST_CHECK_CLOSE_FRACTION(MChi_1l(2), mn_1l(2), 0.0011);
BOOST_CHECK_CLOSE_FRACTION(MChi_1l(3), mn_1l(3), 0.0043);
BOOST_CHECK_CLOSE_FRACTION(MChi_1l(4), mn_1l(4), 0.0040);
BOOST_CHECK_CLOSE_FRACTION(MHpm_1l(2), mHpm_1l , 0.004);
BOOST_CHECK_CLOSE_FRACTION(MAh_1l(2) , mA0_1l , 0.004);
BOOST_CHECK_CLOSE_FRACTION(Mhh_1l(1), mh0_1l, 0.0005);
BOOST_CHECK_CLOSE_FRACTION(Mhh_1l(2), mH0_1l, 0.004);
// down-type squarks
const DoubleVector Sd_1l(ToDoubleVector(fs.get_physical().MSd));
const DoubleVector md_1l(ss.displayPhys().md.flatten().sort());
BOOST_CHECK_CLOSE_FRACTION(Sd_1l(1), md_1l(1), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Sd_1l(2), md_1l(2), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Sd_1l(3), md_1l(3), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Sd_1l(4), md_1l(4), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Sd_1l(5), md_1l(5), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Sd_1l(6), md_1l(6), 0.006);
// up-type squarks
const DoubleVector Su_1l(ToDoubleVector(fs.get_physical().MSu));
const DoubleVector mu_1l(ss.displayPhys().mu.flatten().sort());
BOOST_CHECK_CLOSE_FRACTION(Su_1l(1), mu_1l(1), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Su_1l(2), mu_1l(2), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Su_1l(3), mu_1l(3), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Su_1l(4), mu_1l(4), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Su_1l(5), mu_1l(5), 0.006);
BOOST_CHECK_CLOSE_FRACTION(Su_1l(6), mu_1l(6), 0.006);
// sleptons
const DoubleVector Se_1l(ToDoubleVector(fs.get_physical().MSe));
const DoubleVector me_1l(ss.displayPhys().me.flatten().sort());
BOOST_CHECK_CLOSE_FRACTION(Se_1l(1), me_1l(1), 0.0005);
BOOST_CHECK_CLOSE_FRACTION(Se_1l(2), me_1l(2), 0.0008);
BOOST_CHECK_CLOSE_FRACTION(Se_1l(3), me_1l(3), 0.0008);
BOOST_CHECK_CLOSE_FRACTION(Se_1l(4), me_1l(4), 0.0050);
BOOST_CHECK_CLOSE_FRACTION(Se_1l(5), me_1l(5), 0.0050);
BOOST_CHECK_CLOSE_FRACTION(Se_1l(6), me_1l(6), 0.0050);
// sneutrinos
const DoubleVector msnu_1l(ss.displayPhys().msnu);
const DoubleVector Snu_1l(ToDoubleVector(fs.get_physical().MSv));
BOOST_CHECK_CLOSE_FRACTION(Snu_1l(1), msnu_1l(1), 0.0056);
BOOST_CHECK_CLOSE_FRACTION(Snu_1l(2), msnu_1l(2), 0.0056);
BOOST_CHECK_CLOSE_FRACTION(Snu_1l(3), msnu_1l(3), 0.0090);
BOOST_CHECK_CLOSE_FRACTION(fs.get_physical().MGlu, ss.displayPhys().mGluino, 0.005);
}
// ===== test with gauge couplings determined from the Rho parameter (SoftSUSY variant) =====
BOOST_AUTO_TEST_CASE( test_CMSSM_spectrum_with_Softsusy_gauge_couplings )
{
CMSSM_input_parameters pp;
pp.m0 = 125.;
pp.m12 = 500.;
pp.TanBeta = 10.;
pp.SignMu = 1;
pp.Azero = 0.;
softsusy::QedQcd oneset;
CMSSM<Two_scale> _model;
const CMSSM_high_scale_constraint<Two_scale> high_constraint(&_model, pp);
const double mxGuess = high_constraint.get_initial_scale_guess();
CMSSM_tester mssm_tester;
mssm_tester.set_low_scale_constraint(new CMSSM_precise_gauge_couplings_low_scale_constraint(&_model, pp, oneset));
mssm_tester.set_susy_scale_constraint(new CMSSM_softsusy_ewsb_susy_scale_constraint(&_model, pp));
BOOST_REQUIRE_NO_THROW(mssm_tester.test(pp));
SoftSusy_tester softSusy_tester;
BOOST_REQUIRE_NO_THROW(softSusy_tester.test(pp, mxGuess));
BOOST_CHECK_CLOSE_FRACTION(mssm_tester.get_mx(), softSusy_tester.get_mx(), 0.0007);
BOOST_CHECK_CLOSE_FRACTION(mssm_tester.get_msusy(), softSusy_tester.get_msusy(), 2.0e-5);
// compare model parameters
const MssmSoftsusy ss(softSusy_tester.get_model());
const CMSSM<Two_scale> fs(mssm_tester.get_model());
BOOST_CHECK_CLOSE_FRACTION(fs.get_g1(), ss.displayGaugeCoupling(1), 0.0000023);
BOOST_CHECK_CLOSE_FRACTION(fs.get_g2(), ss.displayGaugeCoupling(2), 0.0000066);
BOOST_CHECK_CLOSE_FRACTION(fs.get_g3(), ss.displayGaugeCoupling(3), 0.0000010);
BOOST_CHECK_CLOSE_FRACTION(fs.get_Mu() , ss.displaySusyMu(), 0.0012);
BOOST_CHECK_CLOSE_FRACTION(fs.get_BMu(), ss.displayM3Squared(), 0.0024);
BOOST_CHECK_CLOSE_FRACTION(fs.get_mHd2(), ss.displayMh1Squared(), 0.0005);
BOOST_CHECK_CLOSE_FRACTION(fs.get_mHu2(), ss.displayMh2Squared(), 0.0022);
const double vu = fs.get_vu();
const double vd = fs.get_vd();
const double tanBeta = vu / vd;
const double vev = Sqrt(Sqr(vu) + Sqr(vd));
BOOST_CHECK_CLOSE_FRACTION(tanBeta, ss.displayTanb(), 1.0e-9);
BOOST_CHECK_CLOSE_FRACTION(vev , ss.displayHvev(), 0.0068);
// comparing tree-level masses
const DoubleVector MHpm(ToDoubleVector(fs.get_MHpm())),
MAh(ToDoubleVector(fs.get_MAh())),
Mhh(ToDoubleVector(fs.get_Mhh()));
const double MwRun = fs.get_MVWm();
const double MzRun = fs.get_MVZ();
const double mHpm = ss.displayDrBarPars().mHpm;
const double mA0 = ss.displayDrBarPars().mA0(1);
const double mh0 = ss.displayDrBarPars().mh0(1);
const double mH0 = ss.displayDrBarPars().mh0(2);
BOOST_CHECK_CLOSE_FRACTION(MHpm(1), MwRun, 1.0e-10); // for RXi(Wm) == 1
BOOST_CHECK_CLOSE_FRACTION(MHpm(2), mHpm, 4.e-5);
BOOST_CHECK_CLOSE_FRACTION(MAh(1), MzRun, 1.0e-10); // for RXi(VZ) == 1
BOOST_CHECK_CLOSE_FRACTION(MAh(2), mA0, 4.e-5);
BOOST_CHECK_CLOSE_FRACTION(Mhh(1), mh0, 3.e-6);
BOOST_CHECK_CLOSE_FRACTION(Mhh(2), mH0, 4.e-5);
}
// ===== test with gauge couplings determined from the Rho parameter (FlexibleSUSY variant) =====
BOOST_AUTO_TEST_CASE( test_CMSSM_spectrum_with_weinberg_angle )
{
CMSSM_input_parameters pp;
pp.m0 = 125.;
pp.m12 = 500.;
pp.TanBeta = 10.;
pp.SignMu = 1;
pp.Azero = 0.;
softsusy::QedQcd oneset;
CMSSM<Two_scale> _model;
const CMSSM_high_scale_constraint<Two_scale> high_constraint(&_model, pp);
const double mxGuess = high_constraint.get_initial_scale_guess();
CMSSM_tester mssm_tester;
mssm_tester.set_low_scale_constraint(new CMSSM_weinberg_angle_low_scale_constraint(&_model, pp, oneset));
BOOST_REQUIRE_NO_THROW(mssm_tester.test(pp));
SoftSusy_tester softSusy_tester;
BOOST_REQUIRE_NO_THROW(softSusy_tester.test(pp, mxGuess));
BOOST_CHECK_CLOSE_FRACTION(mssm_tester.get_mx(), softSusy_tester.get_mx(), 6.2e-4);
BOOST_CHECK_CLOSE_FRACTION(mssm_tester.get_msusy(), softSusy_tester.get_msusy(), 1.5e-5);
// compare model parameters
const MssmSoftsusy ss(softSusy_tester.get_model());
const CMSSM<Two_scale> fs(mssm_tester.get_model());
BOOST_CHECK_CLOSE_FRACTION(fs.get_g1(), ss.displayGaugeCoupling(1), 0.0000023);
BOOST_CHECK_CLOSE_FRACTION(fs.get_g2(), ss.displayGaugeCoupling(2), 0.0000066);
BOOST_CHECK_CLOSE_FRACTION(fs.get_g3(), ss.displayGaugeCoupling(3), 0.0000010);
BOOST_CHECK_CLOSE_FRACTION(fs.get_Mu() , ss.displaySusyMu(), 0.0012);
BOOST_CHECK_CLOSE_FRACTION(fs.get_BMu(), ss.displayM3Squared(), 0.0024);
BOOST_CHECK_CLOSE_FRACTION(fs.get_mHd2(), ss.displayMh1Squared(), 0.0005);
BOOST_CHECK_CLOSE_FRACTION(fs.get_mHu2(), ss.displayMh2Squared(), 0.0022);
const double vu = fs.get_vu();
const double vd = fs.get_vd();
const double tanBeta = vu / vd;
const double vev = Sqrt(Sqr(vu) + Sqr(vd));
BOOST_CHECK_CLOSE_FRACTION(tanBeta, ss.displayTanb(), 1.0e-9);
BOOST_CHECK_CLOSE_FRACTION(vev , ss.displayHvev(), 0.0068);
// comparing tree-level masses
const DoubleVector MHpm(ToDoubleVector(fs.get_MHpm())),
MAh(ToDoubleVector(fs.get_MAh())),
Mhh(ToDoubleVector(fs.get_Mhh()));
const double MwRun = fs.get_MVWm();
const double MzRun = fs.get_MVZ();
const double mHpm = ss.displayDrBarPars().mHpm;
const double mA0 = ss.displayDrBarPars().mA0(1);
const double mh0 = ss.displayDrBarPars().mh0(1);
const double mH0 = ss.displayDrBarPars().mh0(2);
BOOST_CHECK_CLOSE_FRACTION(MHpm(1), MwRun, 1.0e-10); // for RXi(Wm) == 1
BOOST_CHECK_CLOSE_FRACTION(MHpm(2), mHpm, 4.e-5);
BOOST_CHECK_CLOSE_FRACTION(MAh(1), MzRun, 1.0e-10); // for RXi(VZ) == 1
BOOST_CHECK_CLOSE_FRACTION(MAh(2), mA0, 4.e-5);