Computer Physics Communications Program LibraryPrograms in Physics & Physical Chemistry |

[Licence| Download | New Version Template] adpm_v3_0.tar.gz(1258 Kbytes) | ||
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Manuscript Title: Computation of Neutrino Masses in R-parity Violating Supersymmetry: SOFTSUSY3.2 | ||

Authors: B.C. Allanach, C.H. Kom, M. Hanussek | ||

Program title: SOFTSUSY | ||

Catalogue identifier: ADPM_v3_0Distribution format: tar.gz | ||

Journal reference: Comput. Phys. Commun. 183(2012)785 | ||

Programming language: C++, fortran. | ||

Computer: Personal computer. | ||

Operating system: Tested on Linux 4.x. | ||

Word size: 32 bits | ||

Keywords: Sparticle, MSSM. | ||

PACS: 12.60.Jv, 14.80.Ly. | ||

Classification: 11.1, 11.6. | ||

Does the new version supersede the previous version?: Yes | ||

Nature of problem:Calculation of neutrino masses and the neutrino mixing matrix at one-loop level in the R-parity violating minimal supersymmetric standard model. The solution to the renormalisation group equations must be consistent
with a high or weak-scale boundary condition on supersymmetry breaking parameters and R-parity violating parameters, as well as a weak-scale boundary condition on gauge couplings, Yukawa couplings and the Higgs potential
parameters. | ||

Solution method:Nested iterative algorithm. | ||

Reasons for new version:Added functionality (computation of all three neutrino masses and their mixings) and bug-fixes. | ||

Summary of revisions:- Additional error flags for which particle has become tachyonic.
- Allowing tanb(MX) boundary condition. New SOFTSUSY Block 7 allows the user to change the number of loops in calculating Higgs mass and electroweak symmetry breaking calculation to be 1 or 2.
- mGMSB fine tuning fixed: thanks to Matthias Hamer for pointing out the bug.
- RPV SUSY couplings now able to be set at MZ as well as at SUSY breaking scale.
- Default output format from softpoint.x is SLHA
- Fixed third-family mixing contribution to gluino mass. MIXING=-1 now banned.
- Small bug-fix in charged Higgs loop calculation, in gaugino contribution. Now respects Z2 (U1R-PQ) flip exactly due to bug-fixes in gluino mass.
- Gravitino default mass changed to Planck scale.
- Added 1-loop RPV loop corrections to neutrino masses - allows computation of neutrino oxcillation parameters.
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Restrictions:SOFTSUSY will provide a solution only in the perturbative régime and it assumes that all couplings of the MSSM are real (i.e. CP-conserving). | ||

Running time:A second per parameter point. |

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