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4 papers · 2 filters
Kaon Decays from AdS/QCD
Martin Schvellinger
We briefly review one of the current applications of the AdS/CFT correspondence known as AdS/QCD and discuss about the calculation of four-point quark-flavour current correlation f…
Compact self-gravitating solutions of quartic (K) fields in brane cosmology
C. Adam, N. Grandi, P. Klimas +2
Recently we proposed that K fields, that is, fields with a non-standard kinetic term, may provide a mechanism for the generation of thick branes, based on the following observation…
Renormalization group functions for the Wess-Zumino model: up to 200 loops through Hopf algebras
Marc Bellon, Fidel A. Schaposnik
We obtain the contributions to the renormalization group functions of all the diagrams containing the unique one-loop primitive divergence of a simple supersymmetric Wess--Zumino m…
Einstein-Cartan formulation of Chern-Simons Lorentz-violating Gravity
Marcelo Botta Cantcheff
We consider a modification of the standard Einstein theory in four dimensions, alternative to R. Jackiw and S.-Y. Pi, Phys. Rev. D 68, 104012 (2003), since it is based on the first…