We study the elliptic C n and BC n Ruijsenaars-Schneider models which is elliptic generalization of system given in [1]. The Lax pairs for these models are constructed by Hamiltonian reduction technology. We show that the spectral curves can be parameter-ized by the involutive integrals of motion for these models. Taking nonrelativistic limit and scaling limit, we verify that they lead to the s...

The Lax pair of the Ruijsenaars-Schneider model with interaction potential of trigonometric type based on Dn Lie algebra is presented. We give a general form for the Lax pair and prove partial results for small n. Liouville integrability of the corresponding system follows a series of involutive Hamiltonians generated by the characteristic polynomial of the Lax matrix. The rational case appears...

Two groups of women (one group married to sexually addicted men and the other group married to nonsexually addicted men) were compared to examine differences in family-of-origin characteristics. It was found that women married to sexually addicted men were significantly more likely to come from families-of-origin where they experienced abuse, abandonment, chaos, physical punishment, crisis, and...