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Examples
Minimal supersymmetric standard model (MSSM)
Benchmark scenarios developed after 2018
Input- and output-files for the MSSM benchmark scenarios
as defined in
MSSM Higgs Boson Searches at the LHC: Benchmark Scenarios for Run 2 and Beyond
H. Bahl, E. Fuchs, T. Hahn, S. Heinemeyer, S. Liebler, S. Patel, P. Slavich, T. Stefaniak, C.E.M. Wagner, G. Weiglein
arXiv:1808.07542
are given in the table below (to be used with Version ≥ 1.7.0).
Our input involves A_t, A_b and A_τ instead of X_t.
If the variables μ and/or tan(β) are thus changed, please adjust A_t, A_b
(and A_τ) according to
A_t = A_b (= A_τ) = X_t + μ / tan(β).
The values of X_t and μ are provided in the tables.
A_τ needs to be adjusted in the M_h^125, M_h^125(χ) scenarios.
For the light Higgs boson the precision of the gluon-fusion cross section
is set to N^3LO through setting blockentry SUSHI(5) to 3.
To get the interference factors in the M_h_1^125(CPV) scenario,
SusHi needs to be compiled with "make predef=FHINT".
| Scenario |
Input |
Output |
Variation in |
Choice of parameters |
| M_h^125 |
mh125.in |
mh125.out |
M_A, tan(β) |
X_t = 2800GeV, A_b = A_τ = A_t, μ = 1000GeV |
| M_h^125(sτ) |
mh125_ls.in |
mh125_ls.out |
M_A, tan(β) |
X_t = 2800GeV, A_b = A_t, μ = 1000GeV |
| M_h^125(χ) |
mh125_lc.in |
mh125_lc.out |
M_A, tan(β) |
X_t = 2500GeV, A_b = A_τ = A_t, μ = 180GeV |
| M_h^125(alignment) |
mh125_align.in |
mh125_align.out |
M_A, tan(β) |
A_t = A_b = A_τ = 6250GeV, μ = 7500GeV |
| M_H^125 |
mHH125.in |
mHH125.out |
M_A, tan(β) |
Check Eq. (8) in 1808.07542 |
| M_h_1^125(CPV) |
mh125_CP.in |
mh125_CP.out |
M_A, tan(β) |
A_b = A_τ = |A_t|=μ/tan(β)+2800GeV, φ_A_t=2π/15, μ = 1650GeV |
Input-files for the MSSM benchmark scenarios
as defined in
MSSM Higgs Benchmark Scenarios for Run 2 and Beyond: the low tan(β) region
H. Bahl, S. Liebler, T. Stefaniak
arXiv:1901.05933
are given in the table below (to be used with Version ≥ 1.7.0).
Since the SUSY spectrum is adjusted in each point of the M_A and tan(β)
plane to yield a 125GeV SM-like Higgs boson, each point of the plane
comes with its own input file. The table below provides txt-files with
the choice of the SUSY spectrum in each point of the plane and tar.gz-files
with the corresponding SusHi input files.
A currently still private version of FeynHiggs has to be compiled
at quadruple precision, and this information has to be given to SusHi
by setting "FHPRECQUAD=YES" in the SusHi Makefile. Note that squark
contributions are switched off due to their smallness to guarantee
numerical stability.
Old benchmark scenarios
Input- and output-files for the MSSM benchmark scenarios
as defined in
MSSM Higgs Boson Searches at the LHC: Benchmark Scenarios after the
Discovery of a Higgs-like Particle
M. Carena, S. Heinemeyer, O. Stål, C.E.M. Wagner, G. Weiglein
arXiv:1302.7033
are given in the tables below (to be used with Version ≥ 1.0.4).
Our input involves A_t, A_b and A_τ instead of X_t.
If the variables μ and/or tan(β) are thus changed, please adjust A_t, A_b
(and A_τ) according to
A_t = A_b (= A_τ) = X_t + μ / tan(β).
The values of X_t are provided in the tables.
Input files as used by the LHCHXS working group:
| Scenario |
Input |
Output |
Variation in |
X_t |
| mhmax |
MSSM_LHCHXS-mhmax.in |
MSSM_LHCHXS-mhmax.out |
M_A, tan(β) |
2000GeV |
| mhmodp |
MSSM_LHCHXS-mhmodp.in |
MSSM_LHCHXS-mhmodp.out |
M_A, tan(β) |
1500GeV |
| mhmodm |
MSSM_LHCHXS-mhmodm.in |
MSSM_LHCHXS-mhmodm.out |
M_A, tan(β) |
-1900GeV |
lightstop |
MSSM_LHCHXS-lightstop.in |
MSSM_LHCHXS-lightstop.out |
M_A, tan(β) |
1000GeV |
updated lightstop
M1=340GeV, M2=mu=400GeV |
MSSM_LHCHXS-lightstop-updated.in |
MSSM_LHCHXS-lightstop-updated.out |
M_A, tan(β) |
1000GeV |
| lightstau1 |
MSSM_LHCHXS-lightstau1.in |
MSSM_LHCHXS-lightstau1.out |
M_A, tan(β) |
1600GeV |
| lightstau2 |
MSSM_LHCHXS-lightstau2.in |
MSSM_LHCHXS-lightstau2.out |
M_A, tan(β) |
1600GeV |
tauphobic |
MSSM_LHCHXS-tauphobic.in |
MSSM_LHCHXS-tauphobic.out |
M_A, tan(β) |
3675GeV |
updated tauphobic
A_tau=0GeV |
MSSM_LHCHXS-tauphobic-updated.in |
MSSM_LHCHXS-tauphobic-updated.out |
M_A, tan(β) |
3675GeV |
| lowMH |
MSSM_LHCHXS-lowMH.in |
MSSM_LHCHXS-lowMH.out |
μ, tan(β) |
3675GeV |
Inspired by
The MSSM Higgs sector at a high MSUSY: reopening the low tan(β) regime and heavy Higgs searches
Abdelhak Djouadi, Jeremie Quevillon
arXiv:1304.1787
you may find a bunch of input files in the M_A-tan(β) plane for a high scale SUSY spectrum
compatible with the light Higgs at 125GeV in zipped form here.
It is named 'lowtanb' scenario and the file names contain the values of M_A and tan(β)*10.
Input files as used in our recent study:
Towards precise predictions for Higgs-boson production in the MSSM
E. Bagnaschi, R.V. Harlander, S. Liebler, H. Mantler, P. Slavich, A. Vicini
arXiv:1404.0327
Improvements compared to input files above: muR=muF=0.5mh for ggh, NNLO stop contributions for ggh,
Full resummation Delta_b for ggh and bbh, m_b^OS calculated from m_b(m_b) input,
m_t=173.2 GeV updated
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