Changes between Version 13 and Version 14 of dim6top


Ignore:
Timestamp:
05/19/20 19:29:16 (3 months ago)
Author:
gdurieux
Comment:

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  • dim6top

    v13 v14  
    4545 * changed the electroweak FCNC dipole basis to {{{(ctA...,ctZ...)}}} instead of {{{(ctW...,ctZ...)}}}}
    4646 * added five-point interactions (thanks to CMS TOP EFT group, Florencia Canelli, Reza Goldouzian, Abideh Jafari, Seth Moortgat)
    47  * added a configuration option to switch from the {{{(aEWM1,Gf,MZ)}}} electroweak inputs to the {{{(Gf,MZ,MW)}}}. See {{{configuration.py}}} for the hack, to be used with great care.
    48  * added a configuration option to normalize all chromo-dipole operator coefficients ({{{ctG}}} and FCNC cousins) with a factor of the strong coupling {{{G}}}. This is currently required for jet merging not to crash. Note however that the jet merging code was not written with non-SM interactions in mind. So results it produces with chromo-dipole operators should be validated. See {{{configuration.py}}} for the hack, to be used with great care.
     47 * added a configuration option to switch from the {{{(aEWM1,Gf,MZ)}}} electroweak inputs to the {{{(Gf,MZ,MW)}}} ones. As inputs are different, different numerical results will be obtained in the two cases. See {{{configuration.py}}} for the hack, to be used with great care.
     48 * added a configuration option to normalize all chromo-dipole operator coefficients ({{{ctG}}} and FCNC cousins) with a factor of the strong coupling {{{G}}}. This is currently required for jet merging not to crash. Note however that the jet merging code was not written with non-SM interactions in mind. So results it produces with chromo-dipole operators should be validated. Note also that {{{G}}} runs and that its value at the scale {{{MZ}}} depends on the parton distribution function employed. See {{{configuration.py}}} for the hack, to be used with great care.
    4949- 2018-08-23: added back {{{DIM6}}} coupling orders to the {{{dim6top_LO_UFO_each_coupling_order}}} version (thanks to Jay Howarth)
    5050- 2018-06-06: corrected the Lorentz structures of the operators relative to {{{cbtud1}}} and {{{cbtud8}}} coefficients from scalar to vector (thanks to Céline Degrande)