title: Radiative natural supersymmetry with a 125 GeV Higgs boson.
abstract: It has been argued that requiring low electroweak fine-tuning (EWFT) along with a (partial) decoupling solution to the supersymmetry (SUSY) flavor and CP problems leads to a sparticle mass spectra characterized by light Higgsinos at 100-300 GeV, sub-TeV third generation scalars, gluinos at a few TeV, and multi-TeV first or second generation scalars (natural SUSY). We show that by starting with multi-TeV first or second and third generation scalars and trilinear soft breaking terms, the natural SUSY spectrum can be generated radiatively via renormalization group running effects. Using the complete 1-loop effective potential to calculate EWFT, significantly heavier third generation squarks can be allowed even with low EWFT. The large negative trilinear term and heavier top squarks allow for a light Higgs scalar in the ~125 GeV regime.
authors.affiliation: Department of Physics and Astronomy, University of Oklahoma, Norman,Oklahoma 73019, USA.
authors.forename: Howard
authors.initials: H
authors.lastname: Baer
authors.forename: Vernon
authors.initials: V
authors.lastname: Barger
authors.forename: Peisi
authors.initials: P
authors.lastname: Huang
authors.forename: Azar
authors.initials: A
authors.lastname: Mustafayev
authors.forename: Xerxes
authors.initials: X
authors.lastname: Tata