Continuous time random walk along inequivalent states

摘要: A generalisation of the continuous time random walk (CTRW) approach for a system consisting inequivalent states is presented. The new CTRW equation found to bear same structure as that equivalent states, but parameters have modified forms and meanings. In earlier approaches hopping distribution function was taken be all whereas in our this different states. Because nature function, authors introduced probability carrier can remain unmoved on state due particular state. They generalised situations: (a) where both space time; (b) which parts are uncorrelated, i.e. decoupled case. latter situation, part not rigorously independent sense it depends upon situated at an instant.