Super Symmetry is a conjectured symmetry of space and time which have two basic classes of elementary particles including bosons and fermions. Bosons have an integer-valued spin whereas fermions have a half-integer spin. Every type of particle from one group is related with a particle from the other, which is called as super partner. If a particle is a fermion, its super partner is boson and if a particle is a boson, its super partner is a fermion.

In this theory with perfectly, every pair of super partners would share the similar mass and internal quantum numbers besides spin, such as there would be a “selectron” (super partner electron), a bosonic version of the electron with the similar mass as the electron. There is no super partners have been observed, if super symmetry exists it must be an impulsively broken symmetry so that super partners can differ in mass. Impulsivel-broken super symmetry could resolve many unsolved problems in particle physics including the hierarchy problem. The simplest realization of spontaneously-broken super symmetry, is called as Minimal Super Symmetric Standard Model, is one of the best studied candidates for physics beyond the Standard Model.

Super Symmetry is an extension of the Standard Model that aims to fill some of the gaps. It predicts a partner particle for each particle in the Standard Model. These new particles would solve a major problem with the Standard Model – fixing the mass of the Higgs boson. If the theory is correct, super symmetric particles should appear in collisions at the LHC (Large Hadron Collider).

Super Symmetry decreases the size of the quantum connections by having automatic cancellations between fermionic and bosonic Higgs interactions. The extra particles predicted by super symmetry would cancel out the contributions to the Higgs mass from their Standard-Model partners making a light Higgs boson possible. The new particles would interact through the same forces as Standard-Model particles, but they would have different masses. If super symmetric particles were included in the Standard Model, the interactions of its three forces – electromagnetism and the strong and weak nuclear forces – could have the exact same strength at very high energies, as in the early universe. A theory that unites the forces mathematically is called a grand unified theory, a dream of physicists including Einstein.

The super symmetry break cannot be done permanently by the particles of the MSSM (Minimal Supersymmetric Standard Model) as they currently appear.  In the new sector is that it must break super symmetry permanently and must give super particles. TeV scale masses. To parameterize the applicable features of super symmetry breaking, arbitrary soft super symmetry breaking terms are added to the theory, which temporarily break super symmetric explicitly but could never arise from a complete theory of super symmetry breaking.