| | 1 | |
| | 2 | |
| | 3 | == News (Development area) == |
| | 4 | * 05.11.08, CD -V1.3.22: |
| | 5 | * The new FA structures for the NLSM are validated! (Thanks to C. Degrande!) |
| | 6 | * The new FA generic coupling file is included in the main directory (feynrules.gen). |
| | 7 | * Small bug fix in the MG interface: It does no longer print these strange characters in the screenoutput of the testprog (Thanks to M. Herquet). |
| | 8 | * New LHA wirting and reading routines added. |
| | 9 | * 28.10.08, CD -V1.3.20: |
| | 10 | * Bug fix inthe new FA strucutre for the NLSM for SSSS(Thanks to C. Degrande). |
| | 11 | * 28.10.08, CD -V1.3.20: |
| | 12 | * Bug fix inthe new FA strucutre for the NLSM (Thanks to C. Degrande). |
| | 13 | * 28.10.08, CD -V1.3.19: |
| | 14 | * Version working with SUSY!!!!!! :) |
| | 15 | * MG interface almost completely rewritten: |
| | 16 | * coupling_definitions.inc is now split between diffeent files. Idem for couplings.f. Added the option MaxVertices to change the number of vertices per file. (Empirically, for SUSY 15 turns out to be a good number). |
| | 17 | * The makefile is generated on the fly by FR. |
| | 18 | * Added intparams_defintions.inc. |
| | 19 | * All other files now included in the Fr distribution, in /FRTemplate/. The MG interface copies those files automatically to the right directory. |
| | 20 | * New structure for the HELAS filter. It is now more modular, color is treated in a factorized way, every Loretnz strucutre is a different subroutine. A debug mode has also been added. |
| | 21 | * Bug fix in SSV routine. |
| | 22 | |
| | 23 | |
| | 24 | * 06.10.08, CD -V1.3.7: |
| | 25 | * Improved flavor expansion routine. |
| | 26 | * LoadModel[] : New output. The list of particles is no longer printed on the screen. The old output can be turned on by the option Report -> True (This might be useful for debugging a model file). |
| | 27 | * The palette is no longer loaded by default, but can be called via FRPalette[]. |
| | 28 | * ToolBox: SelectVertices does no longer complain about charge conjugated vertices. |
| | 29 | * GaAlgebra: Improved Gamma matrix algebra (anti-commutation relations are taken into account). |
| | 30 | * FeynmanRules[]: Added the option Exclude4Scalars. |
| | 31 | * MG interface: |
| | 32 | * Bug fix in the VVV coupling. |
| | 33 | * New output. |
| | 34 | * Output files contain now the date and the version number. |
| | 35 | * FA interface: Added routines for NLSM. |
| | 36 | * 17.09.08, CD -V1.3.4: |
| | 37 | * Bug fix in the MG interface for thr HEFT couplings (Thanks to M. Feliciangeli). The bug was due to the Renaming of the vertices in V1.3.0 to MGVX1, etc, whereas for the HEFT GGGG was hardcoded. |
| | 38 | * 29.08.08, CD -V1.3.1: |
| | 39 | * Fixed bug in the internal index renaming. Internal indices are now renamed indepently at each call of FeynmanRules. (Thanks to R. Frederix). |
| | 40 | * 14.08.08, CD - V1.2.1: |
| | 41 | * Fixed Bug in Spin 2 (Sp2 -> T) |
| | 42 | * 14.08.08, CD - V1.3.0:<br /> |
| | 43 | * Fixed running in MG. |
| | 44 | * Added particle renaming. |
| | 45 | * Sherpa inerface is running (waiting for confirmation from Steffen) |
| | 46 | * Fixed Bug in Spin 2 (Sp2 -> T) |
| | 47 | * 22.05.08, CD - V1.1.21: |
| | 48 | * Added TemplateInterface. An interface writer can start with this and modify it for his/her own use. |
| | 49 | * 20.05.08, CD - V1.1.20: |
| | 50 | * Changed option couplRename to CouplingRename in FA interface. |
| | 51 | * 15.05.08, CD - V1.1.19: |
| | 52 | * Fixed tensor coupling renaming in FA interface. |
| | 53 | * 14.05.08, CD -V1.1.18: |
| | 54 | * Fixed problem with renaming FA couplings so that tensors names were introduced where necessary. |
| | 55 | * 13.05.08, CD - V1.1.17: |
| | 56 | * TensorClass removed. PutIndices.m updated accordingly. |
| | 57 | * Improved flavor expansion routine! PutIndices.m updated correspondingly. The flavor expansion routine is now based on a recursive routine, which is compeltely general and does not presuppose any particular forms. |
| | 58 | * IndexSum added to the FA interface. |
| | 59 | * Vertices[..., options] renamed into SelectVertices[..., options]. |
| | 60 | * Added the options Free and Contains to the FeynmanRules functions. Updated VertexRoutine.m and FeynArtsInterface.m accordingly. |
| | 61 | * MergeVertexLists renamed into MergeVertices. CalcHepInterface.m updated accordingly. |
| | 62 | * 12.05.08, NC -V1.1.16: |
| | 63 | * Renamed the FA couplings: |
| | 64 | * Extracted the constant common to each term. |
| | 65 | * Gave it a new name. |
| | 66 | * Kept IndexDelta, SUNT, SUNF and i explicit in the coupling. |
| | 67 | * Wrote the definitions of the new couplings at the end of the FA output in variable M$FACouplings for the user to reintroduce them. |
| | 68 | * Added an option couplReplace to the FA interface so the user can turn this off if desired. (couplReplace->False) |
| | 69 | |
| | 70 | |
| | 71 | * 13.05.08, CD - V1.1.15: |
| | 72 | * Majoarans and charge conjugation implimented: |
| | 73 | * Details on the algorithm are given in the draft for the paper. |
| | 74 | * M$ExtParams, M$IntParams, M$Masses, M$Widths included in the FA interface. |
| | 75 | * FA interface compatible with FA/FC |
| | 76 | * ee, gs, T, f are renamed into EL, GS, SUNT, SUNF. |
| | 77 | * ParameterName is used for parameters. |
| | 78 | * LoadMergedModel is renamed into LoadModel |
| | 79 | * Vertices[ ..., options] added. In particular, this function has the options Free and Contains. |
| | 80 | * 26.04.08, CD - V1.1.7: |
| | 81 | * Increased the number of derivatives that could be taken in the Lagrangian to as many as necessary. |
| | 82 | * Fixed bug in WriteParameters where it didn't write out all the parameters. |
| | 83 | * 26.03.08, CD - V1.1.5: |
| | 84 | * Found bug in 3-Site Model that messed up the kinetic term normalization. |
| | 85 | * Completed a set of functions to write and read CH external parameter files. They are called WriteCHExtVars and ReadCHExtVars. So, now a CH user can read in his ext vars and update the FeynRules ones. He can then write out MG ones (when WriteMGExtVars is finished) and send them to his MG colleague. |
| | 86 | * 25.03.08, CD - V1.1.4: |
| | 87 | * Bug fix in the CH interface where MZ wasn't being written out when a Goldstone boson shares the same mass. |
| | 88 | * Updated the warning message from the CH interface regarding MaxExpressionLength. |
| | 89 | * Completed a set of functions to write and read a parameter file that can be shared. Currently only the external parameters can be changed. |
| | 90 | * 22.03.08, CD - V1.1.3: |
| | 91 | * Completed CheckHermiticity |
| | 92 | * Completed CheckMassSpectrum (only checks that diagonal mass terms are correct). |
| | 93 | * Completed CheckKineticTermNormalisation (only checks that diagonal kinetic terms are correct). |
| | 94 | * Fixed a typo in the 3-Site Model BRST transform of the ghost. |
| | 95 | * Updated the ghost structure of the 3-Site Model inline with our new understanding of ghost hermitian conjugation. |
| | 96 | * 16.03.08, CD - V1.1.2: |
| | 97 | * Bug fix in the FeynArts default classes. |
| | 98 | * Bug fix in the FeynArs interface for ghost particles. |
| | 99 | * {{{NewFeynArtsClasses[]}}} function added to the FeynArts interface (This creates a replacement list which contains the link between the particle names used in FR and the new classes in FeynArts, if the classes have been automatically redefined in the FeynArts interface). |
| | 100 | * Added properties to the ghost sector of SM.fr (PropagaorLabel, etc. - These properties correspond to those given in the SM.mod of FeynArts-3.3) |
| | 101 | * 13.03.08, CD - V1.1.1: |
| | 102 | * Bug fix for multiple use of ExpandIndices |
| | 103 | * {{{Mass}}} and {{{Width}}} functions added (e.g. {{{Mass[e]}}} returns the mass symbol for the electron mass, etc.) |
| | 104 | * The FeynArts interface now generates on the fly new classes if flavor expanded fields are encountered. |
| | 105 | * Ghosts removed from CheckHermiticity. |
| | 106 | * 12.03.08, CD - V1.1: |
| | 107 | * Common format for interfaces. |
| | 108 | * FeynmanRules produces now a coded output, which can be used to call the vertices through the Vertices[] function. |
| | 109 | |
| | 110 | -- Main.ClaudeDuhr - 12 Mar 2008 |
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