Born--Infeld theory of electroweak and gravitational fields: Possible   correction to Newton and Coulomb laws
  In this note one suggests a possibility of direct observation of the $\theta$-parameter, introduced in the Born--Infeld theory of electroweak and gravitational fields, developed in quant-ph/0202024. Namely, one may treat $\theta$ as a universal constant, responsible for correction to the Coulomb and Newton laws, allowing direct interaction between electrical charges and masses. 
Dmitriy Palatnik