In this paper, a symplectic algorithm is utilized to investigate constrained Hamiltonian systems. However, the method cannot be applied directly equations due non-canonicity. We firstly discuss canonicalization of The used constrain systems on basis canonicalization, and then numerical simulation system carried out. An example presented illustrate application results. By using systems, one can ...

We show how the tracer motion of tagged, distinguishable particles can effectively describe transport in various homogeneous quantum many-body systems with constraints. consider spinful on a one-dimensional lattice subjected to constrained spin interactions, such that some or even all multipole moments effective pattern formed by are conserved. On one hand, when - and thus entire conserved, dyn...