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SOFTSUSY  4.0
twoloophiggs.h File Reference

Contains two-loop routines from Slavich et al. More...

Go to the source code of this file.

Functions

int ewsb2loop_ (double *t, double *g, double *t1, double *t2, double *st, double *ct, double *q, double *mu, double *tanb, double *vv, double *gs, double *s1, double *s2)
 
int dszhiggs_ (double *t, double *g, double *T1, double *T2, double *st, double *ct, double *q, double *mu, double *tanb, double *v2, double *gs, int *OS, double *S11, double *S22, double *S12)
 
int dszodd_ (double *rmtsq, double *mgsq, double *mst1sq, double *mst2sq, double *sxt, double *cxt, double *scalesq, double *amu, double *tbeta, double *vev2, double *gstrong, double *p2s)
 
int ddshiggs_ (double *t, double *b, double *A0, double *T1, double *T2, double *B1, double *B2, double *st, double *ct, double *sb, double *cb, double *q, double *mu, double *tanb, double *vv, double *S11, double *S12, double *S22)
 
int ddsodd_ (double *t, double *b, double *A0, double *T1, double *T2, double *B1, double *B2, double *st, double *ct, double *sb, double *cb, double *q, double *mu, double *tanb, double *vv, double *dMA)
 
int ddstad_ (double *t, double *b, double *A0, double *T1, double *T2, double *B1, double *B2, double *st, double *ct, double *sb, double *cb, double *q, double *mu, double *tanb, double *vv, double *s1, double *s2)
 
int tausqodd_ (double *t, double *A0, double *BL, double *T1, double *T2, double *st, double *ct, double *q, double *mu, double *tanb, double *vv, double *dMA)
 
int tausqhiggs_ (double *t, double *A0, double *BL, double *T1, double *T2, double *st, double *ct, double *q, double *mu, double *tanb, double *vv, int *OS, double *S11, double *S22, double *S12)
 
int tausqtad_ (double *t, double *A0, double *BL, double *T1, double *T2, double *st, double *ct, double *q, double *mu, double *tanb, double *vv, double *s1, double *s2)
 
int dummy_ ()
 

Detailed Description

Contains two-loop routines from Slavich et al.

Function Documentation

int ddshiggs_ ( double *  t,
double *  b,
double *  A0,
double *  T1,
double *  T2,
double *  B1,
double *  B2,
double *  st,
double *  ct,
double *  sb,
double *  cb,
double *  q,
double *  mu,
double *  tanb,
double *  vv,
double *  S11,
double *  S12,
double *  S22 
)

Two-loop O(a_t^2 + at ab + ab^2) corrections to the CP-even Higgs masses Written by P. Slavich (e-mail: slavi.nosp@m.ch@m.nosp@m.ppmu..nosp@m.mpg..nosp@m.de). Based on A. Dedes, G. Degrassi and P. Slavich, hep-ph/0305127.

Last update: 13/05/2003.

I/O PARAMETERS: t = m_top^2, b = m_bot^2, A0 = m_A^2, T1 = m_stop1^2, T2 = m_stop2^2, B1 = m_sbot1^2, B2 = m_sbot2^2, st = sin(theta_stop), ct = cos(theta_stop), sb = sin(theta_sbot), cb = cos(theta_sbot), q = Q^2 (ren. scale), mu = Higgs mixing parameter, tanb = tan(beta), vv = v^2, Sij = 2-loop corrections to the CP-even Higgs mass matrix elements,

Notice: we assume that the 1-loop part is computed in terms of running (DRbar) parameters, evaluated at the scale Q. The parameters in the bottom/sbottom sector should be computed in terms of the "resummed" bottom Yukawa coupling.

int ddsodd_ ( double *  t,
double *  b,
double *  A0,
double *  T1,
double *  T2,
double *  B1,
double *  B2,
double *  st,
double *  ct,
double *  sb,
double *  cb,
double *  q,
double *  mu,
double *  tanb,
double *  vv,
double *  dMA 
)

Two-loop O(a_t^2 + at ab + ab^2) corrections to the CP-odd Higgs mass Written by P. Slavich (e-mail: slavi.nosp@m.ch@m.nosp@m.ppmu..nosp@m.mpg..nosp@m.de). Based on A. Dedes, G. Degrassi and P. Slavich, hep-ph/0305127.

Last update: 13/05/2003.

I/O PARAMETERS: t = m_top^2, b = m_bot^2, A0 = m_A^2, T1 = m_stop1^2, T2 = m_stop2^2, B1 = m_sbot1^2, B2 = m_sbot2^2, st = sin(theta_stop), ct = cos(theta_stop), sb = sin(theta_sbot), cb = cos(theta_sbot), q = Q^2 (ren. scale), mu = Higgs mixing parameter, tanb = tan(beta), vv = v^2, DMA = 2-loop corrections to the CP-odd Higgs mass.

Notice: we assume that the 1-loop part is computed in terms of running (DRbar) parameters, evaluated at the scale Q. The parameters in the bottom/sbottom sector should be computed in term of the "resummed" bottom Yukawa coupling.

int ddstad_ ( double *  t,
double *  b,
double *  A0,
double *  T1,
double *  T2,
double *  B1,
double *  B2,
double *  st,
double *  ct,
double *  sb,
double *  cb,
double *  q,
double *  mu,
double *  tanb,
double *  vv,
double *  s1,
double *  s2 
)

Two-loop O(a_t^2 + at ab + ab^2) corrections to the minimization conditions of the effective potential. Written by P. Slavich (e-mail: slavi.nosp@m.ch@m.nosp@m.ppmu..nosp@m.mpg..nosp@m.de). Based on A. Dedes, G. Degrassi and P. Slavich, hep-ph/0305127.

Last update: 13/05/2003.

I/O PARAMETERS: t = m_top^2, b = m_bot^2, A0 = m_A^2, T1 = m_stop1^2, T2 = m_stop2^2, B1 = m_sbot1^2, B2 = m_sbot2^2, st = sin(theta_stop), ct = cos(theta_stop), sb = sin(theta_sbot), cb = cos(theta_sbot), q = Q^2 (ren. scale), mu = Higgs mixing parameter, tanb = tan(beta), vv = v^2, Si = 1/vi*dVeff/dvi = 2-loop corrections to the Higgs tadpoles,

Notice: we assume that the 1-loop part is computed in terms of running (DRbar) parameters, evaluated at the scale Q. The parameters in the bottom/sbottom sector should be computed in term of the "resummed" bottom Yukawa coupling.

int dszhiggs_ ( double *  t,
double *  g,
double *  T1,
double *  T2,
double *  st,
double *  ct,
double *  q,
double *  mu,
double *  tanb,
double *  v2,
double *  gs,
int *  OS,
double *  S11,
double *  S22,
double *  S12 
)

Two-loop O(a_t a_s) corrections to the CP-even Higgs mass matrix. Routine written by P. Slavich (e-mail: slavi.nosp@m.ch@p.nosp@m.d.inf.nosp@m.n.it). Based on G. Degrassi, P. Slavich and F. Zwirner, Nucl. Phys. B611 (2001) 403 [hep-ph/0105096].

Last update: 13/12/2001.

I/O PARAMETERS: t = m_top^2, g = m_gluino^2, T1 = m_stop1^2, T2 = m_stop2^2, st = sin(theta_stop), ct = cos(theta_stop), q = Q^2 (ren. scale), mu = Higgs mixing parameter, tanb = tan(beta), v2 = v^2, OS = renormalization scheme for 1-loop (0 = DRbar, 1 = On-Shell), Sij = 2-loop corrections to the CP-even Higgs mass matrix elements.

int dszodd_ ( double *  rmtsq,
double *  mgsq,
double *  mst1sq,
double *  mst2sq,
double *  sxt,
double *  cxt,
double *  scalesq,
double *  amu,
double *  tbeta,
double *  vev2,
double *  gstrong,
double *  p2s 
)

Two-loop O(a_t a_s) corrections to the CP-odd Higgs mass in the DRbar scheme. Written by P. Slavich (e-mail: slavi.nosp@m.ch@p.nosp@m.d.inf.nosp@m.n.it). Based on G. Degrassi, P. Slavich and F. Zwirner, Nucl. Phys. B611 (2001) 403 [hep-ph/0105096]. Last update: 13/12/2001.

I/O PARAMETERS: t = m_top^2, g = m_gluino^2, T1 = m_stop1^2, T2 = m_stop2^2, st = sin(theta_stop), ct = cos(theta_stop), q = Q^2 (ren. scale), mu = Higgs mixing parameter, tanb = tan(beta), v2 = v^2, DMA = 2-loop corrections to the CP-odd Higgs mass.

int ewsb2loop_ ( double *  t,
double *  g,
double *  t1,
double *  t2,
double *  st,
double *  ct,
double *  q,
double *  mu,
double *  tanb,
double *  vv,
double *  gs,
double *  s1,
double *  s2 
)

Two-loop O(a_t a_s) corrections to the Higgs tadpoles. Written by P. Slavich (e-mail: slavi.nosp@m.ch@m.nosp@m.ppmu..nosp@m.mpg..nosp@m.de). Based on A. Dedes and P. Slavich, hep-ph/0212132.

Last update: 12/12/2002.

I/O PARAMETERS: t = m_top^2, g = m_gluino^2, T1 = m_stop1^2, T2 = m_stop2^2, st = sin(theta_stop), ct = cos(theta_stop), q = Q^2 (ren. scale), mu = Higgs mixing parameter, tanb = tan(beta), vv = v^2, gs = strong coupling constant Si = 1/vi*dVeff/dvi = 2-loop corrections to the Higgs tadpoles.

Notice: we assume that the 1-loop part is computed in terms of running (DRbar) parameters, evaluated at the scale Q.

int tausqhiggs_ ( double *  t,
double *  A0,
double *  BL,
double *  T1,
double *  T2,
double *  st,
double *  ct,
double *  q,
double *  mu,
double *  tanb,
double *  vv,
int *  OS,
double *  S11,
double *  S22,
double *  S12 
)

Two-loop O(a_tau^2) corrections to the CP-even Higgs mass matrix. Routine written by P. Slavich (e-mail: slavi.nosp@m.ch@m.nosp@m.ppmu..nosp@m.mpg..nosp@m.de). Based on A. Brignole, G. Degrassi, P. Slavich and F. Zwirner, hep-ph/0112177 with appropriate substitutions for top -> tau.

Last update: 19/06/2003.

I/O PARAMETERS: t = m_tau^2, A0 = m_A^2, BL = m_snu^2, T1 = m_stau1^2, T2 = m_stau2^2, st = sin(theta_stau), ct = cos(theta_stau), q = Q^2 (ren. scale), mu = Higgs mixing parameter, tb = tan(beta), v2 = v^2, OS = renormalization scheme for 1-loop (0 = DRbar, 1 = On-Shell), Sij = 2-loop corrections to the CP-even Higgs mass matrix elements.

int tausqodd_ ( double *  t,
double *  A0,
double *  BL,
double *  T1,
double *  T2,
double *  st,
double *  ct,
double *  q,
double *  mu,
double *  tanb,
double *  vv,
double *  dMA 
)

Two-loop O(a_tau^2) corrections to the CP-odd Higgs mass in the DRbar scheme. Written by P. Slavich (e-mail: slavi.nosp@m.ch@m.nosp@m.ppmu..nosp@m.mpg..nosp@m.de). Based on A. Brignole, G. Degrassi, P. Slavich and F. Zwirner, hep-ph/0112177 with appropriate substitutions for top -> tau.

Last update: 19/06/2003.

I/O PARAMETERS: t = m_tau^2, A0 = m_A^2, BL = m_snu^2, T1 = m_stau1^2, T2 = m_stau2^2, st = sin(theta_stau), ct = cos(theta_stau), q = Q^2 (ren. scale), mu = Higgs mixing parameter, tb = tan(beta), v2 = v^2, DMA = 2-loop corrections to the CP-odd Higgs mass.

int tausqtad_ ( double *  t,
double *  A0,
double *  BL,
double *  T1,
double *  T2,
double *  st,
double *  ct,
double *  q,
double *  mu,
double *  tanb,
double *  vv,
double *  s1,
double *  s2 
)

Two-loop O(a_t^2) corrections to the Higgs tadpoles. Written by P. Slavich (e-mail: slavi.nosp@m.ch@m.nosp@m.ppmu..nosp@m.mpg..nosp@m.de). Based on A. Dedes and P. Slavich, hep-ph/0212132 with appropriate substitutions for top -> tau.

Last update: 19/06/2003.

I/O PARAMETERS: t = m_tau^2, A0 = m_A^2, BL = m_snu^2, T1 = m_stau1^2, T2 = m_stau2^2, st = sin(theta_stau), ct = cos(theta_stau), q = Q^2 (ren. scale), mu = Higgs mixing parameter, tb = tan(beta), vv = v^2, Si = 1/vi*dVeff/dvi = 2-loop corrections to the Higgs tadpoles.

Notice: we assume that the 1-loop part is computed in terms of running (DRbar) parameters, evaluated at the scale Q.