NMSSMCALCEW
Calculator of the CP-conserving and the CP-violating NMSSM Higgs mass spectrum
and the decay widths and branching ratios
including the one-loop SUSY-EW and SUSY-QCD corrections
together with the state-of-the-art QCD and Delta_b corrections of NMSSMCALC
to the neutral and charged Higgs boson decays

The program package NMSSMCALCEW is based on the original program package NMSSMCALC that calculates the one-loop and O(alpha_t alpha_s + alpha_t^2) corrected Higgs boson masses and the Higgs decay widths and branching ratios within the CP-conserving and the CP-violating NMSSM.
New in NMSSMCALCEW is the inclusion of the one-loop SUSY-EW and SUSY-QCD corrections in the decay widths and branching ratios of both the neutral and the charged Higgs bosons. These are consistently combined with the already implemented state-of-the-art QCD and Delta_b corrections of NMSSMCALC. The decay calculator is based on an extension of the program HDECAY 6.10. The one-loop corrections to the electroweakino, stop and sbottom masses are included, computed in two possible schemes, the OS and the $\DRb$ scheme.



Authors: Thi Nhung Dao, Julien Baglio, Margarete Mühlleitner, Shruti Patel, Kodai Sakurai
Program: NMSSMCALCEW version 2.00
New: Inclusion of SUSY-EW and SUSY-QCD corrections to charged Higgs boson decays (29 Dec 2020)
Latest Change: 29 December 2020


When you use this program, please cite the following references:

NMSSMCALCEW: Julien Baglio, Thi Nhung Dao, Margarete Mühlleitner, in Eur. Phys. J.C.80 (2020)
Thi Nhung Dao, Margarete Mühlleitner, Shruti Patel, Kodai Sakurai, in arXiv:2012.14889 [hep-ph] NEW!
NMSSMCALC: Julien Baglio, Ramona Gröber, Margarete Mühlleitner, Dao Thi Nhung, Heidi Rzehak, Michael Spira, Juraj Streicher and Kathrin Walz, in Comput. Phys. Commun. 185 (2014) 12
One-Loop Masses: K. Ender, T. Graf, M. Mühlleitner, H. Rzehak, in Phys. Rev. D85 (2012)075024
T. Graf, R. Gröber, M. Mühlleitner, H. Rzehak, K. Walz, in JHEP 1210 (2012) 122
O(alpha_t alpha_s) Mass Corrections: M. Mühlleitner, D.T. Nhung, H. Rzehak, K. Walz, in JHEP 1505 (2015) 128
O(alpha_t^2) Mass Corrections: T.N. Dao, R. Gröber, M. Krause, M. Mühlleitner, H. Rzehak, in arXiv:1903.11358 [hep-ph]
Computation of the EDMs in the cNMSSM: S.F. King, M. Mühlleitner, R. Nevzorov, K. Walz, in Nucl. Phys. B901 (2015) 526.
HDECAY: A. Djouadi, J. Kalinowski, M. Spira, Comput.Phys.Commun. 108 (1998) 56.
An update of HDECAY: A. Djouadi, J. Kalinowski, Margarete Muhlleitner, M. Spira, in Comput.Phys.Commun. 238 (2019) 214.


Information on the Program:
  • Short explanations on the program are given here.
  • Modifs/corrected bugs are indicated explicitly in this file.

Downloading the files needed for NMSSMCALC and sample input and output files:
  • nmssmcalcew.tar contains the NMSSMCALCEW program package files. It contains two subdirectories called 'nmssmcalc_rew_alphat2-master' and 'nmssmcalc_cew_alphat2-master' for the real and complex NMSSM, respectively. In order to run the code download the tar file, unpack it, go to the real or complex subdirectory and type 'make' in order to generate the executable 'run'. Further detailed information on how to compile and run the program package, on the needed input files and on the file structure of the package are given here. Both the subdirectory for the real and the complex NMSSM also contain a subdirectory called 'samplefiles'. Here you can find three sample input files together with their output files. They have been generated on a Linux machine.
Previous versions of NMSSMCALCEW:

For additional information, comments, complaints or suggestions please e-mail to: nmssmcalcew@itp.kit.edu
Last modified: Thur Dec 31 13:55:45 CEST 2020