On quantum corrections to dislocations mass
  Quasi-classical quantization of crystal dislocations field is considered in terms of functional integral. The generalized zeta-function is used to evaluate the functional integral and quantum corrections to mass in quasi-classical approximation. The quantum corrections to few classical solutions of one-dimensional Sin-Gordon model are evaluated with account of rest $n-1$ dimensions. The results are applied to appropriate crystal dislocation models. 
Grzegorz Kwiatkowski and Sergey Leble
quant-ph cond-mat.soft math-ph math.MP