A Soluble Theory of Massless Scalar QED_2
F. T. Brandt, Ashok Das, J. Frenkel
TL;DR
This paper introduces a generalized, exactly solvable massless scalar QED_2 model in 1+1 dimensions that avoids infrared divergence issues and potentially describes noninteracting spin-one tachyons.
Contribution
It presents a new soluble version of scalar QED_2 that differs from the conventional model by eliminating infrared divergences.
Findings
The model is exactly solvable.
It is free from infrared divergence problems.
It may describe noninteracting spin-one tachyons.
Abstract
In this brief report, we analyze a generalized theory of massless scalar QED_2 and show that, unlike the conventional scalar QED_2, it is free from infrared divergence problems. The model is exactly soluble and may describe, in an 1+1 dimensional space-time, noninteracting spin-one tachyons.
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