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[ascl:1904.019] Vevacious: Global minima of one-loop effective potentials generator

Vevacious takes a generic expression for a one-loop effective potential energy function and finds all the tree-level extrema, which are then used as the starting points for gradient-based minimization of the one-loop effective potential. The tunneling time from a given input vacuum to the deepest minimum, if different from the input vacuum, can be calculated. The parameter points are given as files in the SLHA format (though is not restricted to supersymmetric models), and new model files can be easily generated automatically by the Mathematica package SARAH (ascl:1904.020).

Code site:
https://vevacious.hepforge.org/
Used in:
https://ui.adsabs.harvard.edu/abs/2019JHEP...03..109H
Described in:
https://ui.adsabs.harvard.edu/abs/2014PhLB..737..156C https://ui.adsabs.harvard.edu/abs/2013EPJC...73.2588C
Bibcode:
2019ascl.soft04019C

Views: 221

ascl:1904.019
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