TY - JOUR T1 - A Remark on One-Dimensional Many-Body Problems with Point Interactions JF - Int. J. Mod. Phys. B 14 (2000) 721-727 Y1 - 2000 A1 - Sergio Albeverio A1 - Ludwik Dabrowski A1 - Shao-Ming Fei AB - The integrability of one dimensional quantum mechanical many-body problems with general contact interactions is extensively studied. It is shown that besides the pure (repulsive or attractive) $\\\\delta$-function interaction there is another singular point interactions which gives rise to a new one-parameter family of integrable quantum mechanical many-body systems. The bound states and scattering matrices are calculated for both bosonic and fermionic statistics. PB - World Scientific UR - http://hdl.handle.net/1963/3214 U1 - 1087 U2 - Mathematics U3 - Mathematical Physics ER -