18-23 March 2018
Florianopolis, Brazil
America/Sao_Paulo timezone

Extreme binding energy limit for a fermionic system.

20 Mar 2018, 16:00
Florianopolis, Brazil

Florianopolis, Brazil


Abigail Castro (ITA)


In this work we discuss the two-fermions bound state problem in the extreme binding energy limit. To this end, we solve the Bethe-Salpeter equation in Minkowski space for the Yukawa model, where the interaction boson is a vector particle. We use the Nakanishi Integral Representation, which simplify the interaction Kernel of the system. Furthermore, we use the light-front projection which eliminates singularities from the Bethe-Salpeter amplitude. Finally, we obtain an integral equation which we solve numerically.

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