Thermodynamics and Finite size scaling in Scalar Field Theory
  In this work we consider the 1-component real scalar $\phi^4$ theory in 4 space-time dimensions on the lattice and investigate the finite size scaling of thermodynamic quantities to study whether the thermodynamic limit is attained. The results are obtained for the symmetric phase of the theory. 
Debasish Banerjee, Saumen Datta and Sourendu Gupta (Tata Inst.)