Real and p-Adic Aspects of Quantization of Tachyons
  A simplified model of tachyon matter in classical and quantum mechanics is constructed. p-Adic path integral quantization of the model is considered. Recent results in using p-adic analysis, as well as perspectives of an adelic generalization, in the investigation of tachyons are briefly discussed. In particular, the perturbative approach in path integral quantization is proposed. 
Goran S. Djordjevic and Ljubisa Nesic