Multifield polygonal bounces

Guada, V; Maiezza, A; Nemevsek, M

Guada, V; Nemevsek, M (reprint author), Jozef Stefan Inst, Jamova 39, Ljubljana, Slovenia.; Maiezza, A (reprint author), Rudjer Boskovic Inst, Bijenicka Cesta 54, Zagreb, Croatia.

PHYSICAL REVIEW D, 2019; 99 (5):

Abstract

We propose a new approach for computing tunneling rates in quantum or thermal field theory with multiple scalar fields. It is based on exact analytica......

Full Text Link