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nucl-th2007★ 16 cited
Comment on "Efimov States and their Fano Resonances in a Neutron-Rich Nucleus"
M. T. Yamashita, T. Frederico, L. Tomio
By introducing a mass asymmetry in a non-Borromean three-body system, without changing the energy relations, the virtual state pole cannot move from the negative real axis of the c…
nucl-th2003
Light-front time picture of the Bethe-Salpeter equation
Tobias Frederico, J. H. O. Sales, B. V. Carlson +1
We show the light-front representation of the field theoretical Bethe-Salpeter equation (BSE) in the ladder approximation using the quasi potential reduction. We discuss the equiva…
nucl-th1996
How reliable is the mean-field Nuclear Matter description for supporting Chiral Effective Lagrangians?
A. Delfino, M. Malheiro, T. Frederico
The link between non-linear chiral effective Lagrangians and the Walecka model description of bulk nuclear matter [1] is questioned. This fact is by itself due to the Mean Field Ap…