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test_NMSSM_ewsb.cpp
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test_NMSSM_ewsb.cpp
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#define BOOST_TEST_DYN_LINK
#define BOOST_TEST_MODULE test_NMSSM_ewsb
#include <boost/test/unit_test.hpp>
#define private public
#include "test_NMSSM.hpp"
#include "wrappers.hpp"
#include "ew_input.hpp"
#include "nmssmsoftsusy.h"
#include "NMSSM_two_scale_model.hpp"
using namespace flexiblesusy;
using namespace softsusy;
BOOST_AUTO_TEST_CASE( test_NMSSM_ewsb_tree_level )
{
NMSSM_input_parameters input;
NMSSM<Two_scale> m;
NmssmSoftsusy s;
const double precision = 1.0e-5;
setup_NMSSM(m, s, input);
// initial guess
m.set_Kappa(0.1);
m.set_vS(5000.);
m.set_ms2(-Sqr(input.m0));
m.set_mHu2(-Sqr(input.m0));
m.set_mHd2(Sqr(input.m0));
s.setKappa(m.get_Kappa());
s.setSvev(m.get_vS());
s.setMsSquared(m.get_ms2());
s.setMh1Squared(m.get_mHd2());
s.setMh2Squared(m.get_mHu2());
m.set_ewsb_iteration_precision(precision);
const int error = m.solve_ewsb_tree_level();
BOOST_CHECK_EQUAL(error, 0);
BOOST_CHECK_SMALL(m.get_ewsb_eq_hh_1(), precision);
BOOST_CHECK_SMALL(m.get_ewsb_eq_hh_2(), precision);
BOOST_CHECK_SMALL(m.get_ewsb_eq_hh_3(), precision);
softsusy::Z3 = true;
s.rewsbTreeLevel(1);
BOOST_CHECK_CLOSE_FRACTION(m.get_Kappa(), s.displayKappa() , precision * 40.);
BOOST_CHECK_CLOSE_FRACTION(m.get_vS() , s.displaySvev() , precision * 40.);
BOOST_CHECK_CLOSE_FRACTION(m.get_ms2() , s.displayMsSquared(), precision * 5.);
}
BOOST_AUTO_TEST_CASE( test_NMSSM_ewsb_tree_level_via_soft_higgs_masses )
{
NMSSM_input_parameters input;
NMSSM<Two_scale> m;
NmssmSoftsusy s;
setup_NMSSM(m, s, input);
const int error = m.solve_ewsb_tree_level_custom();
BOOST_CHECK_EQUAL(error, 0);
BOOST_CHECK_SMALL(m.get_ewsb_eq_hh_1(), 5.0e-09);
BOOST_CHECK_SMALL(m.get_ewsb_eq_hh_2(), 1.0e-09);
BOOST_CHECK_SMALL(m.get_ewsb_eq_hh_3(), 1.0e-09);
}
BOOST_AUTO_TEST_CASE( test_NMSSM_one_loop_tadpoles )
{
NMSSM_input_parameters input;
input.m0 = 250.; // avoids tree-level tachyons
input.m12 = 200.;
input.TanBeta = 10.;
input.Azero = -500.;
input.LambdaInput = 0.1;
input.SignvS = 1;
NMSSM<Two_scale> m(input);
NmssmSoftsusy s;
setup_NMSSM_const(m, s, input);
s.calcDrBarPars();
m.calculate_DRbar_masses();
const double mt = s.displayDrBarPars().mt;
const double sinthDRbar = s.calcSinthdrbar();
const double vd = m.get_vd();
const double vu = m.get_vu();
const double vS = m.get_vS();
const Complex tadpole_hh_1(m.tadpole_hh(0));
const Complex tadpole_hh_2(m.tadpole_hh(1));
const Complex tadpole_hh_3(m.tadpole_hh(2));
const double tadpole_ss_1 = s.doCalcTadpole1oneLoop(mt, sinthDRbar);
const double tadpole_ss_2 = s.doCalcTadpole2oneLoop(mt, sinthDRbar);
const double tadpole_ss_3 = s.doCalcTadpoleSoneLoop(mt, sinthDRbar);
BOOST_CHECK_SMALL(Im(tadpole_hh_1), 1.0e-12);
BOOST_CHECK_SMALL(Im(tadpole_hh_2), 1.0e-12);
BOOST_CHECK_SMALL(Im(tadpole_hh_3), 1.0e-12);
BOOST_CHECK_CLOSE(Re(tadpole_hh_1) / vd, tadpole_ss_1, 1.0e-11);
BOOST_CHECK_CLOSE(Re(tadpole_hh_2) / vu, tadpole_ss_2, 1.0e-11);
BOOST_CHECK_CLOSE(Re(tadpole_hh_3) / vS, tadpole_ss_3, 1.0e-11);
}
BOOST_AUTO_TEST_CASE( test_NMSSM_one_loop_ewsb )
{
NMSSM_input_parameters input;
input.m0 = 250.; // avoids tree-level tachyons
input.m12 = 200.;
input.TanBeta = 10.;
input.Azero = -500.;
input.LambdaInput = 0.1;
input.SignvS = 1;
NMSSM<Two_scale> m(input);
NmssmSoftsusy s;
const double precision = 1.0e-5;
setup_NMSSM_const(m, s, input);
// initial guess
m.set_Kappa(0.1);
m.set_vS(5000.);
m.set_ms2(-Sqr(input.m0));
m.set_mHu2(-Sqr(input.m0));
m.set_mHd2(Sqr(input.m0));
s.setKappa(m.get_Kappa());
s.setSvev(m.get_vS());
s.setMsSquared(m.get_ms2());
s.setMh1Squared(m.get_mHd2());
s.setMh2Squared(m.get_mHu2());
s.calcDrBarPars();
m.calculate_DRbar_masses();
const double mt = s.displayDrBarPars().mt;
const int signMu = 1;
m.set_ewsb_iteration_precision(precision);
m.solve_ewsb_one_loop();
const Complex tadpole_hh_1(m.tadpole_hh(0));
const Complex tadpole_hh_2(m.tadpole_hh(1));
const Complex tadpole_hh_3(m.tadpole_hh(2));
BOOST_CHECK_SMALL(Im(tadpole_hh_1), 1.0e-12);
BOOST_CHECK_SMALL(Im(tadpole_hh_2), 1.0e-12);
BOOST_CHECK_SMALL(Im(tadpole_hh_3), 1.0e-12);
BOOST_CHECK_SMALL(m.get_ewsb_eq_hh_1() - Re(tadpole_hh_1), 0.9);
BOOST_CHECK_SMALL(m.get_ewsb_eq_hh_2() - Re(tadpole_hh_2), 0.07);
BOOST_CHECK_SMALL(m.get_ewsb_eq_hh_3() - Re(tadpole_hh_3), 17.0);
softsusy::numRewsbLoops = 1;
s.rewsb(signMu, mt);
const double kappa_ss = s.displayKappa();
const double vS_ss = s.displaySvev();
const double ms2_ss = s.displayMsSquared();
const double kappa_fs = m.get_Kappa();
const double vS_fs = m.get_vS();
const double ms2_fs = m.get_ms2();
BOOST_CHECK_CLOSE_FRACTION(kappa_ss, kappa_fs, 2.1e-9);
BOOST_CHECK_CLOSE_FRACTION(vS_ss , vS_fs , 3.0e-8);
BOOST_CHECK_CLOSE_FRACTION(ms2_ss , ms2_fs , 5.0e-8);
}
BOOST_AUTO_TEST_CASE( test_NMSSM_two_loop_tadpoles )
{
NMSSM_input_parameters input;
input.m0 = 250.; // avoids tree-level tachyons
input.m12 = 200.;
input.TanBeta = 10.;
input.Azero = -500.;
input.LambdaInput = 0.1;
input.SignvS = 1;
NMSSM<Two_scale> m(input);
NmssmSoftsusy s;
setup_NMSSM_const(m, s, input);
s.calcDrBarPars();
m.calculate_DRbar_masses();
const double mt = s.displayDrBarPars().mt;
const double sinthDRbar = s.calcSinthdrbar();
const double vd = m.get_vd();
const double vu = m.get_vu();
const double vS = m.get_vS();
// compare one-loop tadpoles
const double tadpole_hh_1(Re(m.tadpole_hh(0)));
const double tadpole_hh_2(Re(m.tadpole_hh(1)));
const double tadpole_hh_3(Re(m.tadpole_hh(2)));
const double tadpole_ss_1 = s.doCalcTadpole1oneLoop(mt, sinthDRbar);
const double tadpole_ss_2 = s.doCalcTadpole2oneLoop(mt, sinthDRbar);
const double tadpole_ss_3 = s.doCalcTadpoleSoneLoop(mt, sinthDRbar);
BOOST_CHECK_CLOSE(tadpole_hh_1 / vd, tadpole_ss_1, 1.0e-11);
BOOST_CHECK_CLOSE(tadpole_hh_2 / vu, tadpole_ss_2, 1.0e-11);
BOOST_CHECK_CLOSE(tadpole_hh_3 / vS, tadpole_ss_3, 1.0e-11);
// compare two-loop tadpoles
const auto two_loop_tadpole(m.tadpole_hh_2loop());
softsusy::numRewsbLoops = 2;
s.doTadpoles(mt, sinthDRbar);
const double td_1_and_2loop_ss = s.displayTadpole1Ms();
const double tu_1_and_2loop_ss = s.displayTadpole2Ms();
const double ts_1_and_2loop_ss = s.displayTadpoleSMs();
// The following tests fail, because there are NaNs in the O(at*at)
// and O(atau*atau) 2L tadpoles. In this case Softsusy sets all
// tadpoles to 0. FlexibleSUSY sets only the ones to zero, which
// are NaN.
// BOOST_CHECK_CLOSE(two_loop_tadpole[0] / vd, td_1_and_2loop_ss - tadpole_ss_1, 1.0e-10);
// BOOST_CHECK_CLOSE(two_loop_tadpole[1] / vu, tu_1_and_2loop_ss - tadpole_ss_2, 3.0e-11);
// BOOST_CHECK_CLOSE(two_loop_tadpole[2] / vS, ts_1_and_2loop_ss - tadpole_ss_3, 1.0e-11);
}
BOOST_AUTO_TEST_CASE( test_NMSSM_two_loop_ewsb )
{
NMSSM_input_parameters input;
input.m0 = 300.; // avoids tree-level tachyons
input.m12 = 200.;
input.TanBeta = 10.;
input.Azero = -500.;
input.LambdaInput = 0.1;
input.SignvS = 1;
NMSSM<Two_scale> m(input);
NmssmSoftsusy s;
const double precision = 1.0e-5;
setup_NMSSM_const(m, s, input);
// initial guess
m.set_Kappa(0.1);
m.set_vS(5000.);
m.set_ms2(-Sqr(input.m0));
m.set_mHu2(-Sqr(input.m0));
m.set_mHd2(Sqr(input.m0));
s.setKappa(m.get_Kappa());
s.setSvev(m.get_vS());
s.setMsSquared(m.get_ms2());
s.setMh1Squared(m.get_mHd2());
s.setMh2Squared(m.get_mHu2());
s.calcDrBarPars();
m.calculate_DRbar_masses();
const double mt = s.displayDrBarPars().mt;
const int signMu = 1;
m.set_ewsb_iteration_precision(precision);
m.set_ewsb_loop_order(2);
m.solve_ewsb();
const Complex tadpole_hh_1(m.tadpole_hh(0));
const Complex tadpole_hh_2(m.tadpole_hh(1));
const Complex tadpole_hh_3(m.tadpole_hh(2));
const auto two_loop_tadpole(m.tadpole_hh_2loop());
BOOST_CHECK_SMALL(Im(tadpole_hh_1), 1.0e-12);
BOOST_CHECK_SMALL(Im(tadpole_hh_2), 1.0e-12);
BOOST_CHECK_SMALL(Im(tadpole_hh_3), 1.0e-12);
BOOST_CHECK_SMALL(m.get_ewsb_eq_hh_1() - Re(tadpole_hh_1) - two_loop_tadpole[0], 1.5);
BOOST_CHECK_SMALL(m.get_ewsb_eq_hh_2() - Re(tadpole_hh_2) - two_loop_tadpole[1], 0.06);
BOOST_CHECK_SMALL(m.get_ewsb_eq_hh_3() - Re(tadpole_hh_3) - two_loop_tadpole[2], 18.0);
softsusy::numRewsbLoops = 2;
s.rewsb(signMu, mt);
const double kappa_ss = s.displayKappa();
const double vS_ss = s.displaySvev();
const double ms2_ss = s.displayMsSquared();
const double kappa_fs = m.get_Kappa();
const double vS_fs = m.get_vS();
const double ms2_fs = m.get_ms2();
BOOST_CHECK_CLOSE_FRACTION(kappa_ss, kappa_fs, 5.5e-9);
BOOST_CHECK_CLOSE_FRACTION(vS_ss , vS_fs , 4.0e-8);
BOOST_CHECK_CLOSE_FRACTION(ms2_ss , ms2_fs , 8.0e-8);
}