Pair productions of composite scalar particles in
National Scientific Centre of Particle
and High Energy Physics,
M. Bogdanovich Str. 153, Minsk 220040, Belarus
Accepted: 18 December 1997
Solutions of the equation for a composite scalar particle in 2+1 dimensions were obtained as the sum of the external static electric and magnetic fields. The differential probability for pairs of particles production by an external electromagnetic field is found on the basis of exact solutions. It is shown that the number of produced pairs of particles is increased by growing the electric polarizability of particles.
PACS: 11.10.Kk – Field theories in dimensions other than four / 11.90.+t – Other topics in general field and particle theory / 12.60.Rc – Composite models
© EDP Sciences, 1998