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arxiv: 0708.3550 · v1 · submitted 2007-08-27 · ✦ hep-th · hep-ph

Is there a new physics between electroweak and Planck scales?

classification ✦ hep-th hep-ph
keywords electroweakphysicsplanckscalethereargueasymmetrybaryon
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We argue that there may be no intermediate particle physics energy scale between the Planck mass $M_{Pl}\sim 10^{19}$ GeV and the electroweak scale $M_W \sim 100$ GeV. At the same time, the number of problems of the Standard Model (neutrino masses and oscillations, dark matter, baryon asymmetry of the Universe, strong CP-problem, gauge coupling unification, inflation) could find their solution at $M_{Pl}$ or $M_W$. The crucial experimental predictions of this point of view are outlined.

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