3 papers
hep-th2025
Gauge preservation in renormalization for Yang-Mills and gravity theories
Osvaldo Santillán, Alejandro Morano
In the present work, multiplicative renormalization \cite{dixon} for Yang-Mills theories is reviewed. While this subject is not new, it is suggested that a clear understanding of t…
hep-th2023
About gravitational radiation of semi local strings with non compact internal modes
A. Morano, O. Santillán
The present work studies the gravitational radiation of a non abelian vortex with a non compact internal moduli describing its excitations. This situation may be realised by semi-l…
hep-th2022
Fermion dynamics in presence of non abelian monopoles
Alejandro Morano, Osvaldo Santillán
In the present letter, the dynamics of a spin one-half particle with non abelian charge, interacting with a non abelian monopole like configuration, is studied. In the non spinning…