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Theoretical Elementary Particle Physics

Prof. Alejandro Ibarra

Research Field

The Standard Model of Particle Physics provides an excellent description of nature at distances larger than E-16 cm, or equivalently energies smaller than 100 GeV. However, there are reasons to believe that the Standard Model is incomplete and needs to be extended. For instance, the Standard Model does not provide any explanation to the observed fermion masses and mixing angles or to the large hierarchy between the electroweak scale and the Planck scale. It does not provide either any explanation for some observed cosmological parameters, such as the baryon asymmetry of the Universe, the relic density of dark matter or the amount of dark energy. Our research group considers extensions of the Standard Model that might account for these observations and we study their consequences for present and future experiments.


James-Franck-Str. 1/I
85748 Garching b. München

Members of the Research Group


Photo von Prof. Dr. Alejandro Ibarra. Prof. Dr. Alejandro Ibarra PH: 3338 +49 89 289-12196 E-Mail


kein Photo vorhanden Karin Ramm +49 89 289-12350 E-Mail


kein Photo vorhanden Dr. Mathias Garny PH: 3246 +49 89 289-12372 E-Mail
kein Photo vorhanden M.Sc. Johannes Herms E-Mail
kein Photo vorhanden Andre Hessler E-Mail
kein Photo vorhanden M.Sc. Andreas Rappelt E-Mail
kein Photo vorhanden M.Sc. Patrick Strobl E-Mail


kein Photo vorhanden B.Sc. Anja Brenner E-Mail

Other Staff

kein Photo vorhanden Dr. Cesar Bonilla Diaz PH: 3307 +49 89 289 14612 E-Mail
kein Photo vorhanden Francesc Ferrer E-Mail
kein Photo vorhanden B.Sc. Sebastian Ingenhütt E-Mail
kein Photo vorhanden Oscar Zapata E-Mail
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