Contains functions necessary to calculate the SUSY contributions for g-2 at the 2-loop level. More...

Namespaces
namespace	gm2calc

Functions
double	gm2calc::calculate_amu_2loop_non_tan_beta_resummed (const MSSMNoFV_onshell &model)
	Calculates best 2-loop SUSY contribution to a_mu without tan(beta) resummation.

double	gm2calc::calculate_amu_2loop (const MSSMNoFV_onshell &model)
	Calculates best 2-loop SUSY contribution to a_mu with tan(beta) resummation.

double	gm2calc::log_scale (const MSSMNoFV_onshell &model)
	Calculates $m_{SUSY}$ , p.37 arxiv:1311.1775.

double	gm2calc::delta_g1 (const MSSMNoFV_onshell &model)
	Calculates $\Delta_{g_1}$ , Eq (6.6a) arxiv:1311.1775.

double	gm2calc::delta_yuk_higgsino (const MSSMNoFV_onshell &model)
	Calculates $\Delta_{\tilde{H}}$ , Eq (6.6c) arxiv:1311.1775.

double	gm2calc::delta_yuk_bino_higgsino (const MSSMNoFV_onshell &model)
	Calculates $\Delta_{\tilde{B}\tilde{H}}$ , Eq (6.6d) arxiv:1311.1775.

double	gm2calc::delta_g2 (const MSSMNoFV_onshell &model)
	Calculates $\Delta_{g_2}$ , Eq (6.6b) arxiv:1311.1775.

double	gm2calc::delta_yuk_wino_higgsino (const MSSMNoFV_onshell &model)
	Calculates $\Delta_{\tilde{W}\tilde{H}}$ , Eq (6.6e) arxiv:1311.1775.

double	gm2calc::delta_tan_beta (const MSSMNoFV_onshell &model)
	Calculates $\Delta_{t_\beta}$ , Eq (6.6f) arxiv:1311.1775.

double	gm2calc::amu2LWHnu (const MSSMNoFV_onshell &model)
	Calculates 1st line of Eq (6.5) arxiv:1311.1775.

double	gm2calc::amu2LWHmuL (const MSSMNoFV_onshell &model)
	Calculates 2nd line of Eq (6.5) arxiv:1311.1775.

double	gm2calc::amu2LBHmuL (const MSSMNoFV_onshell &model)
	Calculates 3rd line of Eq (6.5) arxiv:1311.1775.

double	gm2calc::amu2LBHmuR (const MSSMNoFV_onshell &model)
	Calculates 4th line of Eq (6.5) arxiv:1311.1775.

double	gm2calc::amu2LBmuLmuR (const MSSMNoFV_onshell &model)
	Calculates 5th line of Eq (6.5) arxiv:1311.1775.

double	gm2calc::amu2LFSfapprox_non_tan_beta_resummed (const MSSMNoFV_onshell &model)
	Calculates 2-loop leading log approximation for fermion-sfermion loop contributions, Eq (6.5) arxiv:1311.1775.

double	gm2calc::amu2LFSfapprox (const MSSMNoFV_onshell &model)
	Calculates 2-loop leading log approximation for fermion-sfermion loop contributions, Eq (6.5) arxiv:1311.1775.

double	gm2calc::amu2LChipmPhotonic (const MSSMNoFV_onshell &model)
	Calculates the photonic 2-loop contribution to the 1-loop chargino diagram, Eq (35) arXiv:1003.5820.

double	gm2calc::amu2LChi0Photonic (const MSSMNoFV_onshell &model)
	Calculates the photonic 2-loop contribution to the 1-loop neutralino diagram, Eq (36) arXiv:1003.5820.

double	gm2calc::tan_alpha (const MSSMNoFV_onshell &model)
	The following functions include resummation of 1/(1 + Delta_mu) within the muon, tau and bottom Yukawa couplings.

Eigen::Matrix< std::complex< double >, 3, 3 >	gm2calc::lambda_mu_cha (const MSSMNoFV_onshell &model)
	Calculates $\lambda_{\mu}$ , Eq (65), and $\lambda_{\chi_k^+}$ , Eq (66) arXiv:hep-ph/0609168.

Eigen::Matrix< std::complex< double >, 2, 2 >	gm2calc::lambda_stop (const MSSMNoFV_onshell &model)
	Calculates $\lambda_{\tilde{t}_i}$ , Eq (67) arXiv:hep-ph/0609168.

Eigen::Matrix< std::complex< double >, 2, 2 >	gm2calc::lambda_sbot (const MSSMNoFV_onshell &model)
	Calculates $\lambda_{\tilde{b}_i}$ , Eq (68) arXiv:hep-ph/0609168.

Eigen::Matrix< std::complex< double >, 2, 2 >	gm2calc::lambda_stau (const MSSMNoFV_onshell &model)
	Calculates $\lambda_{\tilde{\tau}_i}$ , Eq (69) arXiv:hep-ph/0609168.

double	gm2calc::amu2LaSferm (const MSSMNoFV_onshell &model)
	Calculates 2-loop contribution to amu, where a sfermion loop has been inserted into a 1-loop Standard Model diagram (photonic Barr-Zee diagram $(\tilde{f}\gamma H)$ ), Eq (64) arXiv:hep-ph/0609168.

double	gm2calc::amu2LaCha (const MSSMNoFV_onshell &model)
	Calculates 2-loop contribution to amu, where a chargino loop has been inserted into a 1-loop Standard Model diagram (photonic Barr-Zee diagram $(\chi\gamma H)$ ), Eq (63) arXiv:hep-ph/0609168.

Detailed Description

Contains functions necessary to calculate the SUSY contributions for g-2 at the 2-loop level.

Definition in file gm2_2loop.cpp.

Namespaces

Functions

Detailed Description