Aspects of short range correlations in a relativistic model
  In the present work short range correlations are introduced for the first time in a relativistic approach to the equation of state of the infinite nuclear matter in the framework of the Hartree-Fock approximation using an effective Hamiltonian derived from the $\sigma-\omega$ Walecka model. The unitary correlation method is used to introduce short range correlations. The effect of the correlations in the ground state properties of the nuclear matter is discussed. 
P.K. Panda, D.P. Menezes, C. Provid\^encia, J. Da Provid\^encia