Numerical Computation of the Effective Potential and Renormalization
G.Palma, L.Vergara
TL;DR
This paper introduces a new numerical method for calculating the one-loop effective potential that avoids complex expressions and renormalization ambiguities, improving accuracy and reliability in quantum field theory computations.
Contribution
It presents a novel numerical approach to compute the effective potential that is free from renormalization ambiguities and spurious complex expressions.
Findings
Efficient numerical computation of the effective potential.
Elimination of renormalization ambiguities.
Avoidance of spurious complex expressions.
Abstract
We present a novel way to compute the one-loop ring-improved effective potential numerically, which avoids the spurious appearence of complex expressions and at the same time is free from the renormalization ambiguities of the self-consistent approaches, based on the direct application of Schwinger-Dyson type equations to the masses.
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