Suppression exponent for multiparticle production in λϕ 4 theory
Abstract We compute the probability of producing n particles from few colliding particles in the unbroken (3 + 1)-dimensional λϕ 4 theory. To this end we numerically implement semiclassical method of singular solutions which works at n ≫ 1 in the weakly coupled regime λ ≪ 1. For the first time, we o...
Main Authors: | S. V. Demidov, B. R. Farkhtdinov, D. G. Levkov |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2023-02-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP02(2023)205 |
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