“…Interacting electrons of a gas at uniform density in 1D, 2D and 3D have also been studied extensively using various QMC approaches [23][24][25]; however, a direct comparison between our calculation and QMC calculations in 1D and 2D is not possible at this stage. In fact the quantity we are interested in, i.e., the correlation term of kinetic functional, has not been treated in the QMC studies in 1D and 2D, but only in 3D, where, as mentioned before, there is qualitative agreement with the results of our approach [15]. In this perspective, as underlined before and as will be discussed later on, QMC calculations of the correlation term of the kinetic functional are highly desired, given the results reported here.…”