High Temperature Superconductivity In Pd-[H(D)]X System

A theoretical model involving phonon and lochon (local charged boson) mediated pairing of electrons in Pd(H/D)x is suggested to explain the possible observation of superconductivity in the range 51K < Tc < 295K (when x exceeds unity). In the combined mechanism the lochons have transient existence on (H+/D+) resulting in (H-/D-) species. The coupling parameter lambda_1 for lochon induced processes depend linearly on x. The model explains the observation of the enhancement of Tc for x varying from 0.6 to 1.6. While the experimental observations are of great importance, it is desirable that other experimental groups confirm the results.