Soliton-antisoliton pair production in particle collisions
S.V. Demidov, D.G. Levkov
TL;DR
This paper introduces a semiclassical approach to calculate the probability of soliton-antisoliton pair production during particle collisions, demonstrating its effectiveness through numerical examples in a 1+1 dimensional scalar field model.
Contribution
It presents a novel semiclassical method for estimating soliton-antisoliton pair production probabilities, supported by explicit numerical calculations.
Findings
Probability is exponentially suppressed at high energies
The suppression factor remains nearly constant at high energies
Method applicable to (1+1)-dimensional scalar field models
Abstract
We propose general semiclassical method for computing the probability of soliton-antisoliton pair production in particle collisions. The method is illustrated by explicit numerical calculations in (1+1)-dimensional scalar field model. We find that the probability of the process is suppressed by an exponentially small factor which is almost constant at high energies.
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