Alladi Ramakrishnan Hall

Standard model of particle physics and beyond

Prof. G. Rajasekaran

IMSc

Understanding neutrino mass, Dark Matter and Supersymmetry
are some of the issues beyond Standard Model. But the main
loop hole is gravity which has been left out of Standard Model. The energy scale of quantum gravity, known as the Planck scale, is 16 orders of magnitude higher than the presently accessible TeV energies. So there is a long way to go.