Microscopic Wave Function of Alpha Condensation

We explain how to treat a microscopic wave function of α-condensation named THSR taking 3α-condensation as a typical example. The microscopic model, which fully takes into account the Pauli principle between all the constituent nucleons and effective inter-nucleon forces simultaneously, can play an important role in reproducing an α-gas-like nature thanks to α-condensation. We study its typical features by giving numerical results of the norm kernel for 3α-condensation.