4 citations · 9 across the 5 of their papers we have counts for
5 papers
Photon decaying in de Sitter universe
Y. Ahmadi, M. V. Takook
The interaction between three photons is studied in de Sitter ambient space formalism. As a special case the half harmonic generator is considered, {\it i.e.} one photon decays to…
Interaction of massless minimally coupled scalar field with spinor field in de Sitter universe
Y. Ahmadi
The interaction of massless minimally coupled scalar field and spinor field is investigated and the behavior of interaction and scatter…
De Sitter scalar-spinor interaction in Minkowski limit
Y. Ahmadi
The scalar-spinor interaction Lagrangian is presented by the Yukawa potential. In dS ambient space formalism, the interaction Lagrangian of scalar-spinor fields was obtained from a…
Scalar spinor fields interaction in de Sitter ambient space formalism
Y. Ahmadi, F. Jalilifard, M. V. Takook
In de Sitter ambient space formalism, the massless minimally coupled scalar field can be constructed from a massless conformally coupled scalar field and a constant five-vector $A^…
Electron-photon interaction in de Sitter ambient space formalism
F. Jalilifard, Y. Ahmadi, M. V. Takook
The electron-photon interaction (the spinor-vector field interaction) in the de Sitter ambient space formalism is investigated in the first (leading order) approximation. The inter…