Erick Castro

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Papers (4)

1. A recursive enumeration of connected Feynman diagrams with an arbitrary number of external legs in the fermionic non-relativistic interacting gas hep-th · 2018 · author #1
2. A combinatorial matrix approach for the generation of vacuum Feynman graphs multiplicities in $\phi^4$ theory math-ph · 2018 · author #1
3. Equivalence between the Arqu\`es-Walsh sequence formula and the number of connected Feynman diagrams for every perturbation order in the fermionic many-body problem math-ph · 2018 · author #1
4. Influence of external magnetic field, finite-size effects and chemical potential on the phase transition of a complex scalar field cond-mat.stat-mech · 2017 · author #2

Mentions

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Frequent Coauthors

• Itzhak Roditi 2 shared papers
• Adolfo P. C. Malbouisson 1 shared papers
• Cesar A. Linhares 1 shared papers
• Erich Cavalcanti 1 shared papers