$\delta$-Expansion at Finite Temperature

Preprint English OPEN
Ramos, Rudnei O.;
(1996)
  • Subject: High Energy Physics - Phenomenology
We apply the $\delta$-expansion perturbation scheme to the $\lambda \phi^{4}$ self-interacting scalar field theory in 3+1 D at finite temperature. In the $\delta$-expansion the interaction term is written as $\lambda (\phi^{2})^{ 1 + \delta}$ and $\delta$ is considered ... View more
  • References (12)
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