From chemistry-request@ccl.net Tue Feb 25 15:53:11 1992 Date: Tue, 25 Feb 1992 14:43:39 -0500 (EST) From: GIVEN@sbchm1.chem.sunysb.edu Subject: Large-Scale MD for Coulomb Forces To: chemistry@ccl.net Status: R Dear Friends, Several people that responded to my request for an implementation of the Greengard-Rokhlin algorithm expressed great interest in the possibility of a FAST algorithm for doing the Coulomb calculations in MD simulation of atomic systems. In response to two requests for more detailed descriptions of the algorithm, I note the following: 1. "A Fast Algorithm for Particle Simulations", L. Greengard and V. Rokhlin, J. Comp. Physics, {\bf 73}, 325 (1987) 2. "Vectorization of a Tree Code", J. Makino, J. Comp. Physics, {\bf 87}, 148 (1990) 3. J. Barnes and P. Hut, Nature, {\bf 324}, 446 (1986) The #2 article above discusses the possibility of an efficient vector code for this task. I still don't know of any implementation of this kind (but promise to pass that knowledge on if I receive it.) Best Wishes, Jim Given in%"given@sbchm1.chem.sunysb.edu"