Charged vector bosons pair creation by nonstationary electric field

The quantized vector fields with various magnetic moments μ=ge/2m in external electric field of arbitrary time dependence are investigated. The Hamiltonian of vector field with g=1 is diagonalized and non-possibility of total diagonalization in the case g=2 is proved. The formula is obtained for the density of vector quasiparticles created by the external field till the moment t and it is shown that the result is infinite in contrast to the scalar and spinor cases. The estimates are given for the finite density of real particles created by external field